Title: CA $165 Cheap Flights from Seattle (SEA) to Houston (HOU) - 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 $165 Cheap Flights from Seattle (SEA) to Houston (HOU) [View CA $165 flight on Sat, Feb 7, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SEA,to:HOU,departure:07/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:164.10&airProductToken=AQpECh8IxJgBEgM2NTIYkgEg4Fwo58uEAzCGzoQDOEVAAFgBCiEIxJgBEgQxNTA5GOBcIMejASi2zoQDMMTPhAM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) - [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 Seattle-Tacoma International Airport (SEA) to Houston William Hobby Airport (HOU) - ![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:sea,to:hou,departure:10/11/2025TANYT&leg2=from:hou,to:sea,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:hou,departure:10/11/2025TANYT&leg2=from:hou,to:sea,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![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:sea,to:hou,departure:10/11/2025TANYT&leg2=from:hou,to:sea,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Sun Country Airlines](https://a.travel-assets.com/air/airlines/sy_sq.svg) Sun Country Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:hou,departure:10/11/2025TANYT&leg2=from:hou,to:sea,departure:17/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SY"}}]) ![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 Seattle (SEA) to Houston (HOU) Prices were available within the past 7 days and start at CA $165 for one-way flights and CA $346 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Jan 15 - Tue, Jan 20 SEA Seattle HOU Houston CA $346 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SEA,to:HOU,departure:15/01/2026TANYT&leg2=from:HOU,to:SEA,departure:20/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:345.40&airProductToken=AQppCjIIwYIBEgQyNzQ4GJIBIKOxASjowIIDMNPCggM4QkAAWAFqBUJBU0lDcghPVkFIWlNCWAozCMGCARIENTAxOBijsQEgx6MBKPPEggMwxsWCAzhCQAFYAWoFQkFTSUNyCE9WQUlYU0JYCmgKMwjBggESBDUzNDQYx6MBIKOxASiQ-IIDMOj4ggM4QkAAWAFqBUJBU0lDcghPVkFLVVNCVgoxCMGCARIDNzE3GKOxASCSASig-oIDMK38ggM4QkABWAFqBUJBU0lDcghPVkFLVVNCVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ## Find the cheapest month to fly from Seattle (SEA) to Houston (HOU) ### January is typically the cheapest month to fly From CA $170 - CA $538 per traveller. ## Alternative airports near Houston Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:IAH,departure:10/11/2025TANYT&leg2=from:IAH,to:SEA,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) IAH George Bush Intercontinental Cheapest 24 min [Flights from CA $562](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:IAH,departure:10/11/2025TANYT&leg2=from:IAH,to:SEA,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from Seattle to Houston (SEA - HOU) route information | Origin airport | Seattle - Tacoma Intl. | | --- | --- | | Destination airport | William P. Hobby | | Airlines serving | American Airlines, Delta | | Roundtrip price | CA $345 | | Distance | 3026 km | | Average flight time | 7 hours 5 mins | ## Seattle to Houston Flights **The easy way to book your flights from Seattle to Houston**  With Expedia, it’s simple to find and book flights to Houston from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 7 airlines that cover this route. There are nonstop flights to William P. Hobby, 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 Seattle to Houston today, tomorrow, or this week.   **Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to William P. Hobby, HOU**  Sort your search results by price to find great deals on your flight from Seattle to Houston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Houston from Seattle currently is just CA $346 rising to CA $346.   Here are more money-saving tips:  - Fly in January 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 Seattle**  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. ## Frequently asked questions ### How much is a flight from SEA to William P. Hobby Airport? > Pack your bags, because round-trip flights from Sea-Tac Airport to HOU start from CA $346. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to lock in 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 Seattle - Tacoma Intl. Airport (SEA) to William P. Hobby Airport? > We get that things crop up unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just visit the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to William P. Hobby Airport (HOU) that have flexible change policies? > Flights from Seattle - Tacoma Intl. Airport (SEA) to HOU offering flexible change policies are available with many airlines. Simply use our "No change fees" filter while searching. You'll only need to cover the cost difference between the two flights, with no extra fees to worry about. ### How many hours is the flight from Sea-Tac Airport to William P. Hobby Airport? > There are lots of ways to make the 5 hours and 39 minutes between SEA and William P. Hobby Airport go by quicker. Be productive and organize your camera roll or clear out all those backed-up emails. A snooze also helps pass the time! ### How far is the flight from Sea-Tac Airport to William P. Hobby Airport (HOU)? > The flight distance between Sea-Tac Airport and HOU is 3,000 kilometres. Bring a snack, a drink and a good movie. Keep yourself entertained and the time will fly by. ### Which airlines fly direct from SEA to William P. Hobby Airport (HOU)? > Check out the deals on offer with Sun Country Airlines (SY) if you want to travel directly from Sea-Tac Airport to HOU. This top airline offers 0 monthly flights, so you're sure to find one that suits your schedule. ### Are Seattle - Tacoma Intl. Airport (SEA) to William P. Hobby Airport (HOU) flight tickets cheaper when they're purchased at the last minute? > Booking your trip from SEA to HOU at the last minute could save you some serious cash. However, it could end up costing a good deal more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. 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