Flights from Houston Airport IAH to Seattle Airport SEA
We've found the cheapest flights to Seattle
A selection of 10 airliners offer flights to Seattle-Tacoma International to George Bush Intercontinental, Finnair, Japan Airlines, EVA Air, Emirates, Singapore Airlines, Qatar Airways, Hawaiian Airlines, Air Tahiti Nui, Alaska Airlines and United Airlines. The journey time flying from George Bush Intercontinental to Seattle-Tacoma International United States is around 4 Hours 21 Minutes. With the distance covered being 3,013 Km (1,872 Miles). The airport code for George Bush Intercontinental is IAH and for Seattle-Tacoma International it is SEA.
Flight prices can fluctuate at certain times of the day but also at weekends. Seattle-Tacoma International United States flights may be normally booked months in advance and this may be the best option if you intend to get the best prices from George Bush Intercontinental. Our recommendation is to book well in advance if you are looking to get the best possible prices.
There is a time difference of 8.0 GMT at Seattle-Tacoma International United States, so remember to alter your watch to the correct time upon your arrival.
If you are planning a trip to Seattle-Tacoma International Airport from George Bush Intercontinental Airport you can pre-arrange short or long term parking at George Bush Intercontinental Airport.
If you rented a vehicle at Seattle-Tacoma International Airport and have to return it with a full tank of fuel, avoid excess fees by refilling at the nearest fuel station to Seattle-Tacoma International Airport.
We suggest pre-booking your transport to George Bush Intercontinental Airport. The following options are available:
- Private Transfers to George Bush Intercontinental Airport
- Buses to George Bush Intercontinental Airport
- Taxis to George Bush Intercontinental Airport
- Train Services to/near George Bush Intercontinental Airport
Pre-booking your transportation requirements at Seattle-Tacoma International Airport can save a lot of time, hassle and money when arriving at the airport. Research and book your preferred choice of ground transportation at Seattle-Tacoma International Airport:
- Seattle-Tacoma International Airport rental car companies
- Seattle-Tacoma International Airport private tansfers
- Seattle-Tacoma International Airport bus transfers
- Seattle-Tacoma International Airport taxi transfers
- Seattle-Tacoma International Airport train services information
Find hotels close to Seattle-Tacoma International Airport many hotels offer airport transfers directly from the airport to your hotel.
Below you can see a table that shows the airlines that fly from George Bush Intercontinental (IAH) to Seattle-Tacoma International (SEA) and frequency of flights daily.

Airliner | Mo | Tu | We | Th | Fr | Sa | Su | First Flight | Last Flight | Flights |
---|---|---|---|---|---|---|---|---|---|---|
United Airlines | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 10:00 | 19:50 | VIEW FLIGHTS |
Alaska Airlines | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 06:00 | 19:14 | VIEW FLIGHTS |
Singapore Airlines | 2 | 2 | 2 | 2 | 3 | 3 | 2 | 06:00 | 22:00 | VIEW FLIGHTS |
Qatar Airways | 2 | 2 | 2 | 2 | 3 | 3 | 2 | 06:00 | 22:00 | VIEW FLIGHTS |
Hawaiian Airlines | 2 | 2 | 2 | 2 | 3 | 3 | 2 | 06:00 | 22:00 | VIEW FLIGHTS |
Air Tahiti Nui | 2 | 2 | 2 | 2 | 3 | 3 | 2 | 06:00 | 22:00 | VIEW FLIGHTS |
Japan Airlines | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 06:30 | 09:00 | VIEW FLIGHTS |
EVA Air | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 16:20 | 16:20 | VIEW FLIGHTS |
Emirates | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 19:50 | 19:50 | VIEW FLIGHTS |
Finnair | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 09:00 | 09:00 | VIEW FLIGHTS |
The greatest amount of direct flights offered from George Bush Intercontinental to Seattle-Tacoma International United States are by United Airlines with around 21 flights a week. The earliest flight is available at 10:00 and the latest flights at 19:50 with the most popular flight number being UA2456, UA2606 and UA382.
You can visit United Airlines at united.com website for late minute deals and up to date information.
Below you can see the times of all flights. These flight times do vary so we recommend you look on the appropriate airline website for accurate information for the dates you are departing.

Day | Flight Times | Flights | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Monday | 06:30
10:00
16:20
19:09
19:50
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Tuesday | 06:30
10:00
16:20
19:09
19:50
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Wednesday | 06:30
10:00
16:20
19:09
19:50
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Thursday | 09:00
10:00
16:20
19:14
19:50
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Friday | 06:00
09:00
10:00
16:20
19:14
19:50
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Saturday | 06:00
09:00
10:00
16:20
19:14
19:50
| VIEW FLIGHTS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Sunday | 06:00
09:00
10:00
16:20
19:14
19:50
22:00
| VIEW FLIGHTS |
There may also be different routes to Seattle-Tacoma International, by an alternative nearby airport. Please see details below.

Route | Stops | Distance | Flying Time |
---|---|---|---|
Austin to Seattle | 0 | 2,847 km (1,769 miles) | 4 Hours 10 Minutes |
Please remember your valid passport before departing IAH airport.
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Flight Price FAQ - Houston (IAH) to Seattle (SEA)
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Alternative Airports in United States with Connections from Houston Airport
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