Title: CA $177 Cheap Flights from Portland (PWM) 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://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $177 Cheap Flights from Portland (PWM) to Houston (IAH) [View CA $177 flight on Tue, Nov 17, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:PWM,to:IAH,departure:17/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:176.20&airProductToken=AQpvCjUIxJgBEgM0MjYYz2Ug47QBKI61nQMwmbadAzhFQABYAWoJTUFJTkJBU0lDcghWQVdOQTBCQwo2CMSYARIEMTcxOBjjtAEgiDgo27adAzCcuJ0DOEVAAVgBaglNQUlOQkFTSUNyCFZBV05BMEJDEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) - [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 Portland Intl. Jetport Airport (PWM) to George Bush Intercontinental Airport (IAH) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:PWM,to:IAH,departure:18/01/2026TANYT&leg2=from:IAH,to:PWM,departure:25/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:PWM,to:IAH,departure:18/01/2026TANYT&leg2=from:IAH,to:PWM,departure:25/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:PWM,to:IAH,departure:18/01/2026TANYT&leg2=from:IAH,to:PWM,departure:25/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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 Portland (PWM) to Houston (IAH) Prices were available within the past 7 days and start at CA $177 for one-way flights and CA $354 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) Tue, Nov 17 - Thu, Nov 26 PWM Portland IAH Houston CA $354 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:IAH,departure:17/11/2026TANYT&leg2=from:IAH,to:PWM,departure:26/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:353.50&airProductToken=AQpvCjUIxJgBEgM0MjYYz2Ug47QBKI61nQMwmbadAzhFQABYAWoJTUFJTkJBU0lDcghWQVdOQTBCQwo2CMSYARIEMTcxOBjjtAEgiDgo27adAzCcuJ0DOEVAAVgBaglNQUlOQkFTSUNyCFZBV05BMEJDCm8KNgjEmAESBDEzODkYiDgg47QBKK2XngMw1JieAzhFQABYAWoJTUFJTkJBU0lDcghWQVdOQTBCQwo1CMSYARIDNDI2GOO0ASDPZSiEmZ4DMPWZngM4RUABWAFqCU1BSU5CQVNJQ3IIVkFXTkEwQkMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Nov 17 - Thu, Nov 26 PWM Portland IAH Houston CA $381 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:IAH,departure:17/11/2026TANYT&leg2=from:IAH,to:PWM,departure:26/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:380.40&airProductToken=AQpvCjUIxJgBEgM0MjYYz2Ug47QBKI61nQMwmbadAzhFQABYAWoJTUFJTkJBU0lDcghWQVdOQTBCQwo2CMSYARIEMTcxOBjjtAEgiDgo27adAzCcuJ0DOEVAAVgBaglNQUlOQkFTSUNyCFZBV05BMEJDCm4KNQjEmAESBDIxNDAYiDggywEowJmeAzCXm54DOEVAAFgBaglNQUlOQkFTSUNyCFhBVk5BMEJDCjUIxJgBEgQ1NDA5GMsBIM9lKM6bngMwp5yeAzhFQAFYAWoJTUFJTkJBU0lDcghYQVZOQTBCQxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Nov 17 - Thu, Nov 26 PWM Portland IAH Houston CA $418 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:IAH,departure:17/11/2026TANYT&leg2=from:IAH,to:PWM,departure:26/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:417.92&airProductToken=AQpvCjUIxJgBEgM0MjYYz2Ug47QBKI61nQMwmbadAzhFQABYAWoJTUFJTkJBU0lDcghWQVdOQTBCQwo2CMSYARIEMTcxOBjjtAEgiDgo27adAzCcuJ0DOEVAAVgBaglNQUlOQkFTSUNyCFZBV05BMEJDEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Nov 17 - Thu, Nov 26 PWM Portland IAH Houston CA $425 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:IAH,departure:17/11/2026TANYT&leg2=from:IAH,to:PWM,departure:26/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:424.48&airProductToken=AQpmCjEIwYIBEgQ2MjE4GM9lIK4cKK23nQMw7ridAzhCQABYAWoFQkFTSUNyCE5VQVpaTkJYCjEIwYIBEgQzMTQ0GK4cIIg4KJu5nQMwzLqdAzhCQAFYAWoFQkFTSUNyCE5VQVpaTkJYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Nov 17 - Thu, Nov 26 PWM Portland IAH Houston CA $436 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:IAH,departure:17/11/2026TANYT&leg2=from:IAH,to:PWM,departure:26/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:435.20&airProductToken=AQpuCjUIxJgBEgQ1MjcwGM9lIMsBKPSxnQMw17KdAzhFQABYAWoJTUFJTkJBU0lDcghUQVZPQTBCQwo1CMSYARIEMjA5ORjLASCIOCiCtJ0DMPy1nQM4RUABWAFqCU1BSU5CQVNJQ3IIVEFWT0EwQkMKbwo2CMSYARIEMTM4ORiIOCDjtAEorZeeAzDUmJ4DOEVAAFgBaglNQUlOQkFTSUNyCFZBV05BMEJDCjUIxJgBEgM0MjYY47QBIM9lKISZngMw9ZmeAzhFQAFYAWoJTUFJTkJBU0lDcghWQVdOQTBCQxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Nov 17 - Thu, Nov 26 PWM Portland IAH Houston CA $453 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:IAH,departure:17/11/2026TANYT&leg2=from:IAH,to:PWM,departure:26/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:452.74&airProductToken=AQpmCjEIwYIBEgQ2MTA1GM9lIO9ZKMW2nQMwrbedAzhCQABYAWoFQkFTSUNyCFNVQVpaTkJYCjEIwYIBEgQxNTMzGO9ZIIg4KOe3nQMwzbmdAzhCQAFYAWoFQkFTSUNyCFNVQVpaTkJYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Nov 17 - Thu, Nov 26 PWM Portland IAH Houston CA $456 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:IAH,departure:17/11/2026TANYT&leg2=from:IAH,to:PWM,departure:26/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:455.97&airProductToken=AQplCjAI1YIBEgMyODcYz2Ugg2kos7adAzDQuJ0DOEtAAFgBagUyX2Vjb3IIS0FBNVBGRE4KMQjVggESBDI0MTkYg2kgiDgo27mdAzDnup0DOEtAAFgBagUyX2Vjb3IIS0FBNVBGRE4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Nov 17 - Thu, Nov 26 PWM Portland IAH Houston CA $463 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:IAH,departure:17/11/2026TANYT&leg2=from:IAH,to:PWM,departure:26/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:462.43&airProductToken=AQpnCjII1YIBEgQxNTU2GM9lIMSNASj0sZ0DMMuynQM4S0AAWAFqBTJfZWNvcghLQUE1UEZETgoxCNWCARIDNTcxGMSNASCIOCj4s50DMNi1nQM4S0AAWAFqBTJfZWNvcghLQUE1UEZEThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Nov 17 - Thu, Nov 26 PWM Portland IAH Houston CA $464 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:IAH,departure:17/11/2026TANYT&leg2=from:IAH,to:PWM,departure:26/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:463.10&airProductToken=AQpuCjUIxJgBEgQ1MjcwGM9lIMsBKPSxnQMw17KdAzhFQABYAWoJTUFJTkJBU0lDcghUQVZPQTBCQwo1CMSYARIEMjA5ORjLASCIOCiCtJ0DMPy1nQM4RUABWAFqCU1BSU5CQVNJQ3IIVEFWT0EwQkMKbgo1CMSYARIEMjE0MBiIOCDLASjAmZ4DMJebngM4RUAAWAFqCU1BSU5CQVNJQ3IIWEFWTkEwQkMKNQjEmAESBDU0MDkYywEgz2UozpueAzCnnJ4DOEVAAVgBaglNQUlOQkFTSUNyCFhBVk5BMEJDEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Nov 17 - Thu, Nov 26 PWM Portland IAH Houston CA $468 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PWM,to:IAH,departure:17/11/2026TANYT&leg2=from:IAH,to:PWM,departure:26/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:467.40&airProductToken=AQpuCjUIxJgBEgQ1MzYxGM9lIMsBKLm0nQMwl7WdAzhFQABYAWoJTUFJTkJBU0lDcghWQVdOQTBCQwo1CMSYARIEMjkzMBjLASCIOCjKtZ0DMMO3nQM4RUABWAFqCU1BSU5CQVNJQ3IIVkFXTkEwQkMKbgo1CMSYARIEMjEyMhiIOCCpUSjvmp4DMMycngM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFXTkEwQlEKNQjEmAESBDU0MTEYqVEgz2Uo6J6eAzDBn54DOEVAAVgBaglNQUlOQkFTSUNyCFhGV1FBMEJREgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Portland (PWM) to Houston (IAH) ### October is typically the cheapest month to fly From CA $269 - CA $694 per traveller. ## Frequently asked questions ### How much is a flight from PWM to Houston Airport? ### Do I need to pay a cancellation fee if I cancel my flight from Portland Intl. Jetport to Houston Airport? ### How do I find cheap flights from Portland Intl. Jetport Airport (PWM) to IAH that have flexible change policies? ### How many hours is the flight from PWM to IAH? ### How far is the flight from Portland Intl. Jetport Airport (PWM) to Houston Airport? ### Which airlines fly direct from Portland Intl. Jetport Airport (PWM) to George Bush Intercontinental Airport (IAH)? ### Are Portland Intl. Jetport Airport (PWM) to Houston Airport flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | Portland Intl. Jetport | | ------------------- | ---------------------------- | | Destination airport | George Bush Intercontinental | | Roundtrip price | CA $354 | | Distance | 2663 km | ## Book with confidence # Portland to Houston Flights **The easy way to book your flights from Portland to Houston** With Expedia, it’s simple to find and book flights to Houston from Portland 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 Portland to Houston today, tomorrow, or this week. **Save dollars with cheap flights from Portland Intl. Jetport, PWM to George Bush Intercontinental, IAH** Sort your search results by price to find great deals on your flight from Portland to Houston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Houston from Portland currently is just CA $354 rising to CA $468\. Here are more money-saving tips: - Fly in November 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 Portland** 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. \*Available to Expedia members.