
Popular airlines from Seattle-Tacoma International Airport (SEA) to George Bush Intercontinental Airport (IAH)
- Scoot
Scoot
- AirAsia
AirAsia
- Jetstar Asia
Jetstar Asia
- Thai AirAsia
Thai AirAsia
- Indonesia AirAsia
Indonesia AirAsia
- Singapore Airlines
Singapore Airlines
- China Eastern Airlines
China Eastern Airlines
- Plan, book, fly with confidence
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Cheap Flights from Seattle to Houston (SEA-IAH)
Prices were available within the past 7 days and start at S$178 for one-way flights and S$357 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Seattle (SEA) to Houston (IAH)
October is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Seattle - Tacoma Intl. |
Destination airport | George Bush Intercontinental |
Return price | S$357 |
Distance | 2994 km |
Average flight time | 6 hours 21 mins |
Flights from Seattle to Houston
There are several airlines that operate frequent flights from Seattle (SEA) to Houston (IAH) including
- Alaska Airlines with 293 flights a week
- Delta Air Lines with 243 flights a week
- American Airlines with 144 flights a week
- United Airlines with 108 flights a week
- with 13 flights a week
The earliest flight leaves Seattle Tacoma Intl. Airport at 00:01 and arrives at George Bush Intercontinental Airport at 04:40. The last flight of the day departs Seattle at 23:55 and arrives at Houston at 20:31.
The flight distance from Seattle to Houston is about 3030 km, the shortest flight is 04 hours 03 minutes with United Airlines.
Expedia lets you search across the largest number of airlines and Houston flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Seattle Houston flight!
Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle to Houston trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.
Combine your Houston flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Seattle to Houston with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!
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Popular flights from Seattle
- Seattle to Newark Liberty Intl. Airport (SEA - EWR)
- Seattle to Portland (SEA - PDX)
- Seattle to Honolulu (SEA - HNL)
- Seattle to New York (SEA - LGA)
- Seattle to Taipei (SEA - TPE)
- Seattle to Delhi (SEA - DEL)
- Seattle to Manila (SEA - MNL)
- Seattle to New York (SEA - JFK)
- Seattle to Tokyo (SEA - NRT)
- Seattle to Anchorage (SEA - ANC)
- Seattle to Lisbon (SEA - LIS)
- Seattle to Orlando (SEA - MCO)
Popular flights to Houston
- Shanghai to Houston (PVG - IAH)
- Chicago to Houston (ORD - IAH)
- Mumbai to Houston (BOM - IAH)
- Newark Liberty Intl. Airport to Houston (EWR - IAH)
- Kuala Lumpur to Houston (KUL - IAH)
- Bangkok to Houston (BKK - IAH)
- Hong Kong to Houston (HKG - IAH)
- Jakarta to Houston (CGK - IAH)
- New York to Houston (LGA - IAH)
- Chennai to Houston (MAA - IAH)
- Karachi to Houston (KHI - IAH)
- New York to Houston (JFK - IAH)
Popular flights from Seattle
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