Title: CA $756 Cheap Flights from Lisbon (LIS) to Houston (IAH) - Expedia.ca ![Downtown Houston, Texas, USA Drone Skyline Aerial Panorama](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $756 Cheap Flights from Lisbon (LIS) to Houston (IAH) [View CA $756 flight on Tue, Mar 31, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:LIS,to:IAH,departure:31/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:755.30&airProductToken=AQppCjMIwoIBEgQxNTc3GIuSASDvWSjdiokDMJ-OiQM4T0AAWAFqBU5PQkFHcglPTE41QzVCV1AKMgjCggESBDY1ODMY71kgiDgoy5CJAzC6kokDOE9AAVgBagVOT0JBR3IJT0xONUM1QldQEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Humberto Delgado Airport (LIS) to George Bush Intercontinental Airport (IAH) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.ca/Flights-Search?leg1=from:lis,to:iah,departure:21/10/2025TANYT&leg2=from:iah,to:lis,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.ca/Flights-Search?leg1=from:lis,to:iah,departure:21/10/2025TANYT&leg2=from:iah,to:lis,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:lis,to:iah,departure:21/10/2025TANYT&leg2=from:iah,to:lis,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![Turkish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:lis,to:iah,departure:21/10/2025TANYT&leg2=from:iah,to:lis,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![TAP Portugal](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.ca/Flights-Search?leg1=from:lis,to:iah,departure:21/10/2025TANYT&leg2=from:iah,to:lis,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![Brussels Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SN.svg) Brussels Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:lis,to:iah,departure:21/10/2025TANYT&leg2=from:iah,to:lis,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SN"}}]) - ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.ca/Flights-Search?leg1=from:lis,to:iah,departure:21/10/2025TANYT&leg2=from:iah,to:lis,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Lisbon (LIS) to Houston (IAH) Prices were available within the past 7 days and start at CA $756 for one-way flights and CA $1,236 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Oct 22 - Sun, Oct 26 LIS Lisbon IAH Houston CA $1,236 Roundtrip found 23 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LIS,to:IAH,departure:22/10/2025TANYT&leg2=from:IAH,to:LIS,departure:26/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1235.18&airProductToken=AQpxCjcIxJgBEgQ5NTk4GIuSASCAkwEo8P_6AjCfgfsCOEVAAFgBaglNQUlOQkFTSUNyCFhZTDZUQkxBCjYIxJgBEgQ5Mzg2GICTASCIOCjbgfsCMMeG-wI4RUABWAFqCU1BSU5CQVNJQ3IIWFlMNlRCTEEKbwo1CMSYARIEODY2NxiIOCDiMCittfsCMNO5-wI4RUAAWAFqCU1BSU5CQVNJQ3IIWFlMNlRCTEEKNgjEmAESBDg0NDAY4jAgi5IBKK26-wIwyLv7AjhFQAFYAWoJTUFJTkJBU0lDcghYWUw2VEJMQRIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Wed, Oct 22 - Sun, Oct 26 LIS Lisbon IAH Houston CA $1,239 Roundtrip found 23 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LIS,to:IAH,departure:22/10/2025TANYT&leg2=from:IAH,to:LIS,departure:26/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1238.90&airProductToken=AQppCjMIwoIBEgM1MDMYi5IBIOuJASikhvsCMMmH-wI4UUAAWAFqBU5PQkFHcglRTE4zQzhCNFAKMgjCggESAzE5NRjriQEgiDgomY37AjCFkvsCOFFAAVgBagVOT0JBR3IJUUxOM0M4QjRQCmkKMgjCggESBDQ0NDQYiDgg71kojLP7AjDntPsCOE9AAFgBagVOT0JBR3IJT0xON0M4QldQCjMIwoIBEgQxNTcyGO9ZIIuSASixt_sCMMG6-wI4T0ABWAFqBU5PQkFHcglPTE43QzhCV1ASCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Oct 22 - Sun, Oct 26 LIS Lisbon IAH Houston CA $1,241 Roundtrip found 23 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LIS,to:IAH,departure:22/10/2025TANYT&leg2=from:IAH,to:LIS,departure:26/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1240.58&airProductToken=AQpxCjcIxJgBEgQ5NTk4GIuSASCAkwEo8P_6AjCfgfsCOEVAAFgBaglNQUlOQkFTSUNyCFhZTDZUQkxBCjYIxJgBEgQ5Mzg2GICTASCIOCjbgfsCMMeG-wI4RUABWAFqCU1BSU5CQVNJQ3IIWFlMNlRCTEEKbgo1CMSYARIEMTA1OBiIOCCpUSihs_sCMIW1-wI4RUAAWAFqCU1BSU5CQVNJQ3IIWFlMNlRCTEEKNQjEmAESAzI3MhipUSCLkgEop7f7AjC3uvsCOEVAAVgBaglNQUlOQkFTSUNyCFhZTDZUQkxBEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Oct 22 - Sun, Oct 26 LIS Lisbon IAH Houston CA $1,244 Roundtrip found 23 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LIS,to:IAH,departure:22/10/2025TANYT&leg2=from:IAH,to:LIS,departure:26/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1243.48&airProductToken=AQpvCjYIxJgBEgQ4NDM5GIuSASDiMCiYgPsCMK6B-wI4RUAAWAFqCU1BSU5CQVNJQ3IIWFlMNlRCTEEKNQjEmAESBDg2NTcY4jAgiDgo6oH7AjDbhvsCOEVAAVgBaglNQUlOQkFTSUNyCFhZTDZUQkxBCm8KNQjEmAESBDg2NjcYiDgg4jAorbX7AjDTufsCOEVAAFgBaglNQUlOQkFTSUNyCFhZTDZUQkxBCjYIxJgBEgQ4NDQwGOIwIIuSASituvsCMMi7-wI4RUABWAFqCU1BSU5CQVNJQ3IIWFlMNlRCTEESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Wed, Oct 22 - Sun, Oct 26 LIS Lisbon IAH Houston CA $1,247 Roundtrip found 23 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LIS,to:IAH,departure:22/10/2025TANYT&leg2=from:IAH,to:LIS,departure:26/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1247.00&airProductToken=AQppCjMIwoIBEgM1MjkYi5IBIOuJASjShPsCMPeF-wI4UUAAWAFqBU5PQkFHcglRTE4zQzhCNFAKMgjCggESAzE5NRjriQEgiDgomY37AjCFkvsCOFFAAVgBagVOT0JBR3IJUUxOM0M4QjRQCmkKMgjCggESAzE5NhiIOCDriQEohrj7AjCivPsCOFFAAFgBagVOT0JBR3IJUUxOM0M4QjRQCjMIwoIBEgM1MTAY64kBIIuSASiavfsCMMm--wI4UUABWAFqBU5PQkFHcglRTE4zQzhCNFASCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Oct 22 - Sun, Oct 26 LIS Lisbon IAH Houston CA $1,249 Roundtrip found 23 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LIS,to:IAH,departure:22/10/2025TANYT&leg2=from:IAH,to:LIS,departure:26/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1248.88&airProductToken=AQpvCjYIxJgBEgQ4NDM5GIuSASDiMCiYgPsCMK6B-wI4RUAAWAFqCU1BSU5CQVNJQ3IIWFlMNlRCTEEKNQjEmAESBDg2NTcY4jAgiDgo6oH7AjDbhvsCOEVAAVgBaglNQUlOQkFTSUNyCFhZTDZUQkxBCm4KNQjEmAESBDEwNTgYiDggqVEoobP7AjCFtfsCOEVAAFgBaglNQUlOQkFTSUNyCFhZTDZUQkxBCjUIxJgBEgMyNzIYqVEgi5IBKKe3-wIwt7r7AjhFQAFYAWoJTUFJTkJBU0lDcghYWUw2VEJMQRIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Wed, Oct 22 - Sun, Oct 26 LIS Lisbon IAH Houston CA $1,258 Roundtrip found 23 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LIS,to:IAH,departure:22/10/2025TANYT&leg2=from:IAH,to:LIS,departure:26/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1258.00&airProductToken=AQppCjMIwoIBEgM1MjkYi5IBIOuJASjShPsCMPeF-wI4UUAAWAFqBU5PQkFHcglRTE4zQzhCNFAKMgjCggESAzE5NRjriQEgiDgomY37AjCFkvsCOFFAAVgBagVOT0JBR3IJUUxOM0M4QjRQCpwBCjIIwoIBEgQ0NDQxGIg4IIwCKLuy-wIw07P7AjhPQABYAWoFTk9CQUdyCU9MTjdDOEJXUAoyCMKCARIEMTU1OBiMAiCMGCjOtPsCMMK4-wI4T0ABWAFqBU5PQkFHcglPTE43QzhCV1AKMgjJhAESAzUyORiMGCCLkgEol7n7AjDsufsCOE9AAVgBagVOT0JBR3IJT0xON0M4QldQEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![Brussels Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SN.gif) Wed, Oct 22 - Sun, Oct 26 LIS Lisbon IAH Houston CA $1,265 Roundtrip found 23 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LIS,to:IAH,departure:22/10/2025TANYT&leg2=from:IAH,to:LIS,departure:26/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1264.58&airProductToken=AQpvCjYI05wBEgQ5MDI2GIuSASDEjQEotYL7AjCGhvsCOExAAFgBaghFQ09MSUdIVHIITExGNkRYQlEKNQjTnAESBDg4ODEYxI0BIIg4KKiH-wIwlYn7AjhMQAFYAWoIRUNPTElHSFRyCExMRjZEWEJRCm8KNQjTnAESBDg4ODIYiDggxI0BKNGz-wIwobX7AjhLQABYAWoIRUNPTElHSFRyCEtMRjZEWEJRCjYI05wBEgQ5MDI1GMSNASCLkgEo-rb7AjCKuvsCOEtAAVgBaghFQ09MSUdIVHIIS0xGNkRYQlESCggCEAEYAioCU04YASIECAEQASgCKAMoBDAL) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Oct 22 - Sun, Oct 26 LIS Lisbon IAH Houston CA $1,355 Roundtrip found 23 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LIS,to:IAH,departure:22/10/2025TANYT&leg2=from:IAH,to:LIS,departure:26/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1354.16&airProductToken=AQqaAQoyCMGGARIEOTY5MBiLkgEgjBUou4D7AjD0gfsCOFNAAFgBagVCQVNJQ3IIU0xKM0RYQlEKMQjBhgESAzgzNxiMFSCYzgEozoL7AjDvhvsCOFNAAVgBagVCQVNJQ3IIU0xKM0RYQlEKMQjBhgESAzU5NRiYzgEgiDgojIn7AjDiivsCOFNAAVgBagVCQVNJQ3IIU0xKM0RYQlEKZwoxCMGGARIDNTkyGIg4IJjOASj3svsCMLW0-wI4S0AAWAFqBUJBU0lDcghLTEY2RFhCUQoyCMGGARIDODEwGJjOASCLkgEorLf7AjDQuvsCOEtAAVgBagVCQVNJQ3IIS0xGNkRYQlESCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAN) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Wed, Oct 22 - Sun, Oct 26 LIS Lisbon IAH Houston CA $1,567 Roundtrip found 23 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LIS,to:IAH,departure:22/10/2025TANYT&leg2=from:IAH,to:LIS,departure:26/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1566.08&airProductToken=AQqeAQoyCMmEARIDNTM4GIuSASCMGCihh_sCMPaH-wI4UUAAWAFqBk9QVElNQXIIUUxOM0M4TTQKMwjJhAESBDQ2MDgYjBggo7EBKKCO-wIwqpP7AjhRQAFYAWoGT1BUSU1BcghRTE4zQzhNNAozCMmEARIENDU4NhijsQEgiDgouZT7AjCGlfsCOFFAAVgBagZPUFRJTUFyCFFMTjNDOE00CpwBCjIIyYQBEgQ0MDI2GIg4IIwCKLuy-wIw07P7AjhPQABYAWoGT1BUSU1BcghPTE43QzhNNAoyCMmEARIENDYxMBiMAiCMGCjOtPsCMMK4-wI4T0ABWAFqBk9QVElNQXIIT0xON0M4TTQKMgjJhAESAzUyORiMGCCLkgEol7n7AjDsufsCOE9AAVgBagZPUFRJTUFyCE9MTjdDOE00EgoIARABGAEqAklCGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Lisbon (LIS) to Houston (IAH) ### February is typically the cheapest month to fly From CA $943 - CA $1,295 per traveller. ## Frequently asked questions ### How much is a flight from Humberto Delgado Airport (LIS) to IAH? > Start packing your bags, because round-trip flights from LIS to George Bush Intercontinental Airport (IAH) start from CA $1,236. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Humberto Delgado Airport (LIS) to Houston Airport? > When it comes to cancellation fees, each airline has its own terms and conditions. If you decide to cancel your trip, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Lisbon Airport to George Bush Intercontinental Airport (IAH) that have flexible change policies? > Plenty of airlines offer the option to move your flight without a change fee. All you pay is any additional cost for the new flight. When searching for LIS to Houston Airport flights, you'll see a "No change fees" box for you to pick. ### How many hours is the flight from Lisbon/Portela Airport to Houston Airport? > The flight time from Humberto Delgado Airport (LIS) to Houston Airport is approximately 15 hours and 14 minutes. It's is no small journey, so fill your hand luggage with plenty to keep you occupied. ### How far is the flight from Humberto Delgado Airport (LIS) to IAH? > The distance is around 7,700 kilometres. Neck pillow? Check. Toiletries? Double check. We suggest you pack all the travel comforts for this long-haul Lisbon District to Houston flight. ### Which airlines fly direct from Humberto Delgado Airport (LIS) to George Bush Intercontinental Airport (IAH)? > You won't find any airlines operating directly between Lisbon Airport and Houston Airport, so be ready to make at least one stop on your journey. A layover can be a good way to break up a trip! ### Are Humberto Delgado Airport (LIS) to Houston Airport flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Lisbon/Portela Airport to Houston Airport at the last minute could be your ticket to a great deal. However, you might miss out on a flight altogether! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time. ## Travel information | Origin airport | Humberto Delgado | | --- | --- | | Destination airport | George Bush Intercontinental | | Airlines serving | Aer Lingus, Air Canada, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, Virgin Atlantic | | Roundtrip price | CA $1,235 | | Distance | 7632 km | ## Book with confidence ### Lisbon District to Houston Flights **The easy way to book your flights from Lisbon to Houston**  With Expedia, it’s simple to find and book flights to Houston from Lisbon whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to George Bush Intercontinental, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Lisbon to Houston today, tomorrow, or this week.   **Save dollars with cheap flights from Humberto Delgado, LIS to George Bush Intercontinental, IAH**  Sort your search results by price to find great deals on your flight from Lisbon to Houston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Houston from Lisbon currently is just CA $1,236 rising to CA $1,567.   Here are more money-saving tips:  - Fly in October when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Houston   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Houston from Lisbon**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Houston with Expedia today. ## Explore a world of travel with Expedia - Flights - [Flights from Guadalajara to East Houston](https://www.expedia.ca/lp/flights/1295/6239895/guadalajara-to-east-houston) - [Flights from Baltimore to North Central Houston](https://www.expedia.ca/lp/flights/178235/139298/baltimore-to-north-central-houston) - [Flights from Dallas to North Central Houston](https://www.expedia.ca/lp/flights/178253/139298/dallas-to-north-central-houston) - [Flights from Dallas to East Houston](https://www.expedia.ca/lp/flights/178253/6239895/dallas-to-east-houston) - [Flights from Denver to North Central Houston](https://www.expedia.ca/lp/flights/178254/139298/denver-to-north-central-houston) - [Flights from Las Vegas to East Houston](https://www.expedia.ca/lp/flights/178276/6239895/las-vegas-to-east-houston) - [Flights from Minneapolis - St. Paul to North Central Houston](https://www.expedia.ca/lp/flights/178287/139298/minneapolis-st-paul-to-north-central-houston) - [Flights from Minneapolis - St. Paul to East Houston](https://www.expedia.ca/lp/flights/178287/6239895/minneapolis-st-paul-to-east-houston) - [Flights from New Orleans to North Central Houston](https://www.expedia.ca/lp/flights/178292/139298/new-orleans-to-north-central-houston) - [Flights from Philadelphia to North Central Houston](https://www.expedia.ca/lp/flights/178297/139298/philadelphia-to-north-central-houston) - [Flights from Phoenix to North Central Houston](https://www.expedia.ca/lp/flights/178298/139298/phoenix-to-north-central-houston) - [Flights from San Antonio to North Central Houston](https://www.expedia.ca/lp/flights/178303/139298/san-antonio-to-north-central-houston) - [Flights from Toronto to Houston](https://www.expedia.ca/lp/flights/178314/178265/toronto-to-houston) - [Flights from Oklahoma City to North Central Houston](https://www.expedia.ca/lp/flights/602972/139298/oklahoma-city-to-north-central-houston) - [Flights from Boise to North Central Houston](https://www.expedia.ca/lp/flights/602998/139298/boise-to-north-central-houston) - [Flights from San Salvador to North Central Houston](https://www.expedia.ca/lp/flights/6053734/139298/san-salvador-to-north-central-houston) - [Flights from Albany (ALB) to Houston (HOU)](https://www.expedia.ca/lp/flights/alb/hou/albany-to-houston) - [Flights from Atlanta (ATL) to Houston (HOU)](https://www.expedia.ca/lp/flights/atl/hou/atlanta-to-houston) - [Flights from Austin (AUS) to Houston (HOU)](https://www.expedia.ca/lp/flights/aus/hou/austin-to-houston) - [Flights from Belle Chasse (BCS) to Houston (HOU)](https://www.expedia.ca/lp/flights/bcs/hou/belle-chasse-to-houston) - [Flights from Bellingham (BLI) to Houston (HOU)](https://www.expedia.ca/lp/flights/bli/hou/bellingham-to-houston) - [Flights from Boston (BOS) to Houston (HOU)](https://www.expedia.ca/lp/flights/bos/hou/boston-to-houston) - [Flights from Burlington (BTV) to Houston (HOU)](https://www.expedia.ca/lp/flights/btv/hou/burlington-to-houston) - [Flights from Buffalo (BUF) to Houston (HOU)](https://www.expedia.ca/lp/flights/buf/hou/buffalo-to-houston) - [Flights from Burbank (BUR) to Houston (HOU)](https://www.expedia.ca/lp/flights/bur/hou/burbank-to-houston) - [Flights from Baltimore (BWI) to Houston (HOU)](https://www.expedia.ca/lp/flights/bwi/hou/baltimore-to-houston) - [Flights from Blaine (BWS) to Houston (HOU)](https://www.expedia.ca/lp/flights/bws/hou/blaine-to-houston) - [Flights from Bozeman (BZN) to Houston (HOU)](https://www.expedia.ca/lp/flights/bzn/hou/bozeman-to-houston) - [Flights from Chicago (CHI) to Houston (HOU)](https://www.expedia.ca/lp/flights/chi/hou/chicago-to-houston) - [Flights from Charleston (CHS) to Houston (HOU)](https://www.expedia.ca/lp/flights/chs/hou/charleston-to-houston) - [Flights from Sault Ste. Marie (CIU) to Houston (HOU)](https://www.expedia.ca/lp/flights/ciu/hou/sault-ste-marie-to-houston) - [Flights from Columbus (CMH) to Houston (HOU)](https://www.expedia.ca/lp/flights/cmh/hou/columbus-to-houston) - [Flights from Cincinnati (CVG) to Houston (HOU)](https://www.expedia.ca/lp/flights/cvg/hou/cincinnati-to-houston) - [Flights from Denver (DEN) to Houston (DWH)](https://www.expedia.ca/lp/flights/den/dwh/denver-to-houston) - [Flights from Dallas (DFW) to Houston (HOU)](https://www.expedia.ca/lp/flights/dfw/hou/dallas-to-houston) - [Flights from Detroit (DTT) to Houston (HOU)](https://www.expedia.ca/lp/flights/dtt/hou/detroit-to-houston) - [Flights from Newark Liberty Intl. Airport (EWR) to Houston (HOU)](https://www.expedia.ca/lp/flights/ewr/hou/newark-liberty-intl-airport-to-houston) - [Flights from Fort Lauderdale (FLL) to Houston (HOU)](https://www.expedia.ca/lp/flights/fll/hou/fort-lauderdale-to-houston) - [Flights from Flint (FNT) to Houston (HOU)](https://www.expedia.ca/lp/flights/fnt/hou/flint-to-houston) - [Flights from Grand Forks (GFK) to Houston (HOU)](https://www.expedia.ca/lp/flights/gfk/hou/grand-forks-to-houston) - [Flights from Grand Rapids (GRR) to Houston (HOU)](https://www.expedia.ca/lp/flights/grr/hou/grand-rapids-to-houston) - [Flights from Great Falls (GTF) to Houston (HOU)](https://www.expedia.ca/lp/flights/gtf/hou/great-falls-to-houston) - [Flights from Niagara Falls (IAG) to Houston (HOU)](https://www.expedia.ca/lp/flights/iag/hou/niagara-falls-to-houston) - [Flights from Idaho Falls (IDA) to Houston (HOU)](https://www.expedia.ca/lp/flights/ida/hou/idaho-falls-to-houston) - [Flights from Indianapolis (IND) to Houston (HOU)](https://www.expedia.ca/lp/flights/ind/hou/indianapolis-to-houston) - [Flights from Jacksonville (JAX) to Houston (HOU)](https://www.expedia.ca/lp/flights/jax/hou/jacksonville-to-houston) - [Flights from New York (JFK) to Houston (HOU)](https://www.expedia.ca/lp/flights/jfk/hou/new-york-to-houston) - [Flights from Kingston (KIN) to Houston (HOU)](https://www.expedia.ca/lp/flights/kin/hou/kingston-to-houston) - [Flights from Los Angeles (LAX) to Houston (HOU)](https://www.expedia.ca/lp/flights/lax/hou/los-angeles-to-houston) - [Flights from Los Angeles (LAX) to Houston (LKS)](https://www.expedia.ca/lp/flights/lax/lks/los-angeles-to-houston) - [Flights from Little Rock (LIT) to Houston (HOU)](https://www.expedia.ca/lp/flights/lit/hou/little-rock-to-houston) - [Flights from Kansas City (MCI) to Houston (HOU)](https://www.expedia.ca/lp/flights/mci/hou/kansas-city-to-houston) - [Flights from Orlando (MCO) to Houston (HOU)](https://www.expedia.ca/lp/flights/mco/hou/orlando-to-houston) - [Flights from Milwaukee (MKE) to Houston (HOU)](https://www.expedia.ca/lp/flights/mke/hou/milwaukee-to-houston) - [Flights from New Orleans (MSY) to Houston (HOU)](https://www.expedia.ca/lp/flights/msy/hou/new-orleans-to-houston) - [Flights from Myrtle Beach (MYR) to Houston (HOU)](https://www.expedia.ca/lp/flights/myr/hou/myrtle-beach-to-houston) - [Flights from New York (NYC) to Houston (HOU)](https://www.expedia.ca/lp/flights/nyc/hou/new-york-to-houston) - [Flights from Ogdensburg (OGS) to Houston (HOU)](https://www.expedia.ca/lp/flights/ogs/hou/ogdensburg-to-houston) - [Flights from Oklahoma City (OKC) to Houston (HOU)](https://www.expedia.ca/lp/flights/okc/hou/oklahoma-city-to-houston) - [Flights from Ontario (ONT) to Houston (HOU)](https://www.expedia.ca/lp/flights/ont/hou/ontario-to-houston) - [Flights from Chicago (ORD) to Houston (HOU)](https://www.expedia.ca/lp/flights/ord/hou/chicago-to-houston) - [Flights from Norfolk (ORF) to Houston (HOU)](https://www.expedia.ca/lp/flights/orf/hou/norfolk-to-houston) - [Flights from Plattsburgh (PBG) to Houston (HOU)](https://www.expedia.ca/lp/flights/pbg/hou/plattsburgh-to-houston) - [Flights from Portland (PDX) to Houston (HOU)](https://www.expedia.ca/lp/flights/pdx/hou/portland-to-houston) - [Flights from Phoenix (PHX) to Houston (HOU)](https://www.expedia.ca/lp/flights/phx/hou/phoenix-to-houston) - [Flights from Pittsburgh (PIT) to Houston (HOU)](https://www.expedia.ca/lp/flights/pit/hou/pittsburgh-to-houston) - [Flights from Puerto Vallarta (PVR) to Houston (HOU)](https://www.expedia.ca/lp/flights/pvr/hou/puerto-vallarta-to-houston) - [Flights from Oklahoma City (PWA) to Houston (HOU)](https://www.expedia.ca/lp/flights/pwa/hou/oklahoma-city-to-houston) - [Flights from Rochester (ROC) to Houston (HOU)](https://www.expedia.ca/lp/flights/roc/hou/rochester-to-houston) - [Flights from Fort Myers (RSW) to Houston (HOU)](https://www.expedia.ca/lp/flights/rsw/hou/fort-myers-to-houston) - [Flights from Louisville (SDF) to Houston (HOU)](https://www.expedia.ca/lp/flights/sdf/hou/louisville-to-houston) - [Flights from Seattle (SEA) to Houston (HOU)](https://www.expedia.ca/lp/flights/sea/hou/seattle-to-houston) - [Flights from Shreveport (SHV) to Houston (HOU)](https://www.expedia.ca/lp/flights/shv/hou/shreveport-to-houston) - [Flights from San Jose (SJC) to Houston (HOU)](https://www.expedia.ca/lp/flights/sjc/hou/san-jose-to-houston) - [Flights from Sacramento (SMF) to Houston (HOU)](https://www.expedia.ca/lp/flights/smf/hou/sacramento-to-houston) - [Flights from Orange County (SNA) to Houston (HOU)](https://www.expedia.ca/lp/flights/sna/hou/orange-county-to-houston) - [Flights from St. Louis (STL) to Houston (HOU)](https://www.expedia.ca/lp/flights/stl/hou/st-louis-to-houston) - [Flights from Syracuse (SYR) to Houston (HOU)](https://www.expedia.ca/lp/flights/syr/hou/syracuse-to-houston) - [Flights from Timimoun (TMX) to Houston (HOU)](https://www.expedia.ca/lp/flights/tmx/hou/timimoun-to-houston) - [Flights from Tulsa (TUL) to Houston (HOU)](https://www.expedia.ca/lp/flights/tul/hou/tulsa-to-houston) - [Flights from Edmonton (YEG) to Houston (HOU)](https://www.expedia.ca/lp/flights/yeg/hou/edmonton-to-houston) - [Flights from Hamilton (YHM) to Houston (HOU)](https://www.expedia.ca/lp/flights/yhm/hou/hamilton-to-houston) - [Flights from Halifax (YHZ) to Houston (HOU)](https://www.expedia.ca/lp/flights/yhz/hou/halifax-to-houston) - [Flights from Kelowna (YLW) to Houston (HOU)](https://www.expedia.ca/lp/flights/ylw/hou/kelowna-to-houston) - [Flights from Fort McMurray (YMM) to Houston (HOU)](https://www.expedia.ca/lp/flights/ymm/hou/fort-mcmurray-to-houston) - [Flights from Prince Albert (YPA) to Houston (HOU)](https://www.expedia.ca/lp/flights/ypa/hou/prince-albert-to-houston) - [Flights from Prince Rupert (YPR) to Houston (HOU)](https://www.expedia.ca/lp/flights/ypr/hou/prince-rupert-to-houston) - [Flights from Moncton (YQM) to Houston (HOU)](https://www.expedia.ca/lp/flights/yqm/hou/moncton-to-houston) - [Flights from Comox (YQQ) to Houston (HOU)](https://www.expedia.ca/lp/flights/yqq/hou/comox-to-houston) - [Flights from Sudbury (YSB) to Houston (HOU)](https://www.expedia.ca/lp/flights/ysb/hou/sudbury-to-houston) - [Flights from Toronto (YTO) to Houston (HOU)](https://www.expedia.ca/lp/flights/yto/hou/toronto-to-houston) - [Flights from Yuma (YUM) to Houston (HOU)](https://www.expedia.ca/lp/flights/yum/hou/yuma-to-houston) - [Flights from Vernon (YVE) to Houston (HOU)](https://www.expedia.ca/lp/flights/yve/hou/vernon-to-houston) - [Flights from Saskatoon (YXE) to Houston (HOU)](https://www.expedia.ca/lp/flights/yxe/hou/saskatoon-to-houston) - [Flights from Prince George (YXS) to Houston (HOU)](https://www.expedia.ca/lp/flights/yxs/hou/prince-george-to-houston) - [Flights from Calgary (YYC) to Houston (HOU)](https://www.expedia.ca/lp/flights/yyc/hou/calgary-to-houston) - [Flights from Charlottetown (YYG) to Houston (HOU)](https://www.expedia.ca/lp/flights/yyg/hou/charlottetown-to-houston) - [Flights from Victoria (YYJ) to Houston (HOU)](https://www.expedia.ca/lp/flights/yyj/hou/victoria-to-houston) - [Flights from St. John's (YYT) to Houston (HOU)](https://www.expedia.ca/lp/flights/yyt/hou/st-johns-to-houston) - [Flights from Toronto (YYZ) to Houston (HOU)](https://www.expedia.ca/lp/flights/yyz/hou/toronto-to-houston) \*Available to Expedia members.