RM537 Cheap Flights from Houston (IAH) to Seattle (SEA)

View RM537 flight on Sat, 6 Dec 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Houston to Seattle (IAH-SEA)

Prices were available within the past 7 days and start at RM537 for one-way flights and RM1,076 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 6 Dec - Wed, 17 Dec
IAH
Houston
SEA
Seattle
RM1,076 Return, found 6 days ago
RM1,076
Return
found 6 days ago
Select Delta flight, departing Sat, 6 Dec from Houston to Seattle, returning Wed, 17 Dec, priced at RM1,076 found 6 days ago
Delta
Sat, 6 Dec - Thu, 8 Jan
IAH
Houston
SEA
Seattle
RM1,200 Return, found 6 days ago
RM1,200
Return
found 6 days ago
Select Delta flight, departing Sat, 6 Dec from Houston to Seattle, returning Thu, 8 Jan, priced at RM1,200 found 6 days ago
Delta
Sat, 6 Dec - Thu, 8 Jan
IAH
Houston
SEA
Seattle
RM1,242 Return, found 6 days ago
RM1,242
Return
found 6 days ago
Select Delta flight, departing Sat, 6 Dec from Houston to Seattle, returning Thu, 8 Jan, priced at RM1,242 found 6 days ago
Delta
Sat, 6 Dec - Sun, 14 Dec
IAH
Houston
SEA
Seattle
RM1,288 Return, found 6 days ago
RM1,288
Return
found 6 days ago
Select Delta flight, departing Sat, 6 Dec from Houston to Seattle, returning Sun, 14 Dec, priced at RM1,288 found 6 days ago
Delta
Sat, 6 Dec - Sat, 13 Dec
IAH
Houston
SEA
Seattle
RM1,413 Return, found 6 days ago
RM1,413
Return
found 6 days ago
Select Delta flight, departing Sat, 6 Dec from Houston to Seattle, returning Sat, 13 Dec, priced at RM1,413 found 6 days ago
Delta
Sat, 6 Dec - Thu, 8 Jan
IAH
Houston
SEA
Seattle
RM1,459 Return, found 6 days ago
RM1,459
Return
found 6 days ago
Select Delta flight, departing Sat, 6 Dec from Houston to Seattle, returning Thu, 8 Jan, priced at RM1,459 found 6 days ago
United
Sat, 6 Dec - Wed, 17 Dec
IAH
Houston
SEA
Seattle
RM1,509 Return, found 6 days ago
RM1,509
Return
found 6 days ago
Select United flight, departing Sat, 6 Dec from Houston to Seattle, returning Wed, 17 Dec, priced at RM1,509 found 6 days ago
Delta
Sat, 6 Dec - Thu, 8 Jan
IAH
Houston
SEA
Seattle
RM1,577 Return, found 6 days ago
RM1,577
Return
found 6 days ago
Select Delta flight, departing Sat, 6 Dec from Houston to Seattle, returning Thu, 8 Jan, priced at RM1,577 found 6 days ago
Delta
Sat, 6 Dec - Thu, 8 Jan
IAH
Houston
SEA
Seattle
RM1,580 Return, found 6 days ago
RM1,580
Return
found 6 days ago
Select Delta flight, departing Sat, 6 Dec from Houston to Seattle, returning Thu, 8 Jan, priced at RM1,580 found 6 days ago
American Airlines
Sat, 6 Dec - Wed, 17 Dec
IAH
Houston
SEA
Seattle
RM1,622 Return, found 6 days ago
RM1,622
Return
found 6 days ago
Select American Airlines flight, departing Sat, 6 Dec from Houston to Seattle, returning Wed, 17 Dec, priced at RM1,622 found 6 days ago

Find the cheapest month to fly from Houston (IAH) to Seattle (SEA)

January is typically the cheapest month to fly

From RM 509 - RM 1,273 per traveller.
Houston to Seattle route information
Origin airport
George Bush Intercontinental
Destination airport
Seattle - Tacoma Intl.
Return price
RM1,076
Distance
2994 km
Average flight time
3 hours 20 mins

Perfect flights from Houston to Seattle

Your Journey from Houston to Seattle

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Experience the joy of finding cheap flights from George Bush Intercontinental to Seattle - Tacoma Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM537 and roundtrip prices from RM1,076*.
 

Pre-Flight Essentials

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Experience the Vibrant Seattle

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Book Your Flight from Houston to Seattle with Confidence

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*Note: Prices may vary based on availability and are subject to change.

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