Flights from Houston Airport IAH to Seattle Airport SEA

We've found the cheapest flights to Seattle

Returns from £195.87

One-way from £98.33

A selection of 9 airliners offer flights to Seattle-Tacoma International to George Bush Intercontinental, Japan Airlines, Jet Linx Aviation, EVA Air, Emirates, Air Tahiti Nui, Singapore Airlines, Qatar Airways, 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.

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.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
United Airlines333333312:5722:46VIEW FLIGHTS
Alaska Airlines223333208:4021:54VIEW FLIGHTS
Singapore Airlines223333107:0021:54VIEW FLIGHTS
Qatar Airways223333107:0021:54VIEW FLIGHTS
Air Tahiti Nui112222107:0014:09VIEW FLIGHTS
Jet Linx Aviation101111106:0007:00VIEW FLIGHTS
EVA Air111111022:4622:46VIEW FLIGHTS
Emirates111111022:4622:46VIEW FLIGHTS
Japan Airlines101111008:4009:54VIEW 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 12:57 and the latest flights at 22:46 with the most popular flight number being UA1550, UA1905 and UA422.

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.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
07:00
AirlineFlightNo
Jet Linx AviationJL6387
09:54
AirlineFlightNo
Air Tahiti NuiTN2397
Singapore AirlinesSQ1780
Alaska AirlinesAS453
Japan AirlinesJL6387
Qatar AirwaysQR2064
12:57
AirlineFlightNo
United AirlinesUA1550
19:16
AirlineFlightNo
United AirlinesUA422
21:54
AirlineFlightNo
Singapore AirlinesSQ1250
Alaska AirlinesAS439
Qatar AirwaysQR3381
22:46
AirlineFlightNo
EVA AirBR3017
United AirlinesUA1905
EmiratesEK6154
VIEW FLIGHTS
Tuesday
12:57
AirlineFlightNo
United AirlinesUA1550
14:09
AirlineFlightNo
Air Tahiti NuiTN2369
Singapore AirlinesSQ1701
Alaska AirlinesAS493
Qatar AirwaysQR2075
19:16
AirlineFlightNo
United AirlinesUA422
21:40
AirlineFlightNo
Singapore AirlinesSQ1250
Alaska AirlinesAS439
Qatar AirwaysQR3381
22:46
AirlineFlightNo
EVA AirBR3017
United AirlinesUA1905
EmiratesEK6154
VIEW FLIGHTS
Wednesday
06:00
AirlineFlightNo
Jet Linx AviationJL6387
08:40
AirlineFlightNo
Air Tahiti NuiTN2397
Singapore AirlinesSQ1780
Alaska AirlinesAS453
Japan AirlinesJL6387
Qatar AirwaysQR2064
12:57
AirlineFlightNo
United AirlinesUA1550
14:09
AirlineFlightNo
Air Tahiti NuiTN2369
Singapore AirlinesSQ1701
Alaska AirlinesAS493
Qatar AirwaysQR2075
19:16
AirlineFlightNo
United AirlinesUA422
21:40
AirlineFlightNo
Singapore AirlinesSQ1250
Alaska AirlinesAS439
Qatar AirwaysQR3381
22:46
AirlineFlightNo
EVA AirBR3017
United AirlinesUA1905
EmiratesEK6154
VIEW FLIGHTS
Thursday
06:00
AirlineFlightNo
Jet Linx AviationJL6387
08:40
AirlineFlightNo
Air Tahiti NuiTN2397
Singapore AirlinesSQ1780
Alaska AirlinesAS453
Japan AirlinesJL6387
Qatar AirwaysQR2064
12:57
AirlineFlightNo
United AirlinesUA1550
14:09
AirlineFlightNo
Air Tahiti NuiTN2369
Singapore AirlinesSQ1701
Alaska AirlinesAS493
Qatar AirwaysQR2075
19:16
AirlineFlightNo
United AirlinesUA422
21:40
AirlineFlightNo
Singapore AirlinesSQ1250
Alaska AirlinesAS439
Qatar AirwaysQR3381
22:46
AirlineFlightNo
EVA AirBR3017
United AirlinesUA1905
EmiratesEK6154
VIEW FLIGHTS
Friday
06:00
AirlineFlightNo
Jet Linx AviationJL6387
08:40
AirlineFlightNo
Air Tahiti NuiTN2397
Singapore AirlinesSQ1780
Alaska AirlinesAS453
Japan AirlinesJL6387
Qatar AirwaysQR2064
12:57
AirlineFlightNo
United AirlinesUA1550
14:09
AirlineFlightNo
Air Tahiti NuiTN2369
Singapore AirlinesSQ1701
Alaska AirlinesAS493
Qatar AirwaysQR2075
19:16
AirlineFlightNo
United AirlinesUA422
21:40
AirlineFlightNo
Singapore AirlinesSQ1250
Alaska AirlinesAS439
Qatar AirwaysQR3381
22:46
AirlineFlightNo
EVA AirBR3017
United AirlinesUA1905
EmiratesEK6154
VIEW FLIGHTS
Saturday
06:00
AirlineFlightNo
Jet Linx AviationJL6387
08:40
AirlineFlightNo
Air Tahiti NuiTN2397
Singapore AirlinesSQ1780
Alaska AirlinesAS453
Japan AirlinesJL6387
Qatar AirwaysQR2064
12:57
AirlineFlightNo
United AirlinesUA1550
14:09
AirlineFlightNo
Air Tahiti NuiTN2369
Singapore AirlinesSQ1701
Alaska AirlinesAS493
Qatar AirwaysQR2075
19:16
AirlineFlightNo
United AirlinesUA422
19:50
AirlineFlightNo
EVA AirBR3017
EmiratesEK6154
22:00
AirlineFlightNo
Singapore AirlinesSQ1250
Alaska AirlinesAS423
Qatar AirwaysQR3381
22:46
AirlineFlightNo
United AirlinesUA1905
VIEW FLIGHTS
Sunday
07:00
AirlineFlightNo
Air Tahiti NuiTN2397
Singapore AirlinesSQ1780
Qatar AirwaysQR2064
Jet Linx AviationJL6387
09:40
AirlineFlightNo
Alaska AirlinesAS453
12:57
AirlineFlightNo
United AirlinesUA1550
19:16
AirlineFlightNo
United AirlinesUA422
21:40
AirlineFlightNo
Alaska AirlinesAS439
22:46
AirlineFlightNo
United AirlinesUA1905
VIEW FLIGHTS

There may also be different routes to Seattle-Tacoma International, by an alternative nearby airport. Please see details below.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Austin to Seattle02,847 km (1,769 miles)4 Hours 10 Minutes
Houston William P Hobby to Seattle03,045 km (1,892 miles)4 Hours 23 Minutes

Please remember your valid passport before departing IAH airport.

Looking for the best deals on car rental?

Find cheap rental cars at IAH

Flight Price FAQ - Houston (IAH) to Seattle (SEA)

DIRECT Alaska Airlines
What is the cheapest direct flight one way from Houston IAH to Seattle SEA?
The cheapest direct flight one way from Houston IAH to Seattle SEA is £98.33 ($123 €114.69)
£98.33
$123 | €114.69
Check Latest Price
DIRECT Alaska Airlines
What is the cheapest direct return flight from Houston IAH to Seattle SEA?
The cheapest direct return flight from Houston IAH to Seattle SEA is £195.87 ($245 €228.45)
£195.87
$245 | €228.45
Check Latest Price
1+ STOP(S)
What is the cheapest flight one way from Houston IAH to Seattle SEA?
The cheapest flight one way from Houston IAH to Seattle SEA is £59.96 ($75 €69.93)
£59.96
$75 | €69.93
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from Houston IAH to Seattle SEA?
The cheapest return flight from Houston IAH to Seattle SEA is £102.33 ($128 €119.35)
£102.33
$128 | €119.35
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from IAH to SEA

Was your flight delayed or cancelled?

Was your flight delayed or cancelled?

You may be eligible to receive up to 600 EUR compensation per person in your party.

Claim Now!

Flight Info FAQ - Houston (IAH) to Seattle (SEA)

Who flies from Houston to Seattle?
The following airlines fly from Houston (IAH) to Seattle (SEA): Air Tahiti Nui, Alaska Airlines, Emirates, EVA Air, Japan Airlines, Jet Linx Aviation, Qatar Airways, Singapore Airlines, United Airlines.
How far is the flight from Houston to Seattle?
The flight from Houston to Seattle is 3,013KM or 1,872 miles.
How long does the flight from Houston to Seattle to take?
The flight from Houston to Seattle takes 4 Hours 21 Minutes.

Alternative Airports in United States with Connections from Houston Airport

Looking for the best deals on rental cars?

Find cheap rental cars in Houston

Useful Information about Houston Airport

Lounges at Houston Airport

See all the airport lounges, locations and opening times available at Houston Airport

View...
Eating and Drinking at Houston Airport

See all bars and restaurants at Houston Airport, including locations and if they are before or after check-in

View...
Duty Free Shopping at Houston Airport

See all shops available at Houston Airport - plan your duty free shopping in advance

View...
Houston Tourist Attractions

Being fourth largest city in the USA you simply must go out and explore some of the main attractions

View...