$121 Cheap American Airlines flights Houston (HOU) to Seattle (SEA)

View $121 flight on Fri, Aug 15, 2025Opens in a new window

$121 Cheap American Airlines flights Houston (IAH) to Seattle (SEA)

Prices were available within the past 7 days and start at $121 for one-way flights and $221 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
American Airlines
Fri, Aug 15 - Sat, Aug 16
IAH
Houston
SEA
Seattle
$221
Roundtrip
Found 10 hours ago
Select American Airlines flight, departing Fri, Aug 15 from Houston to Seattle, returning Sat, Aug 16, priced at $221 Found 10 hours ago
American Airlines
Fri, Aug 29 - Sat, Aug 30
IAH
Houston
SEA
Seattle
$227
Roundtrip
Found 10 hours ago
Select American Airlines flight, departing Fri, Aug 29 from Houston to Seattle, returning Sat, Aug 30, priced at $227 Found 10 hours ago
American Airlines
Fri, Aug 29 - Sat, Aug 30
IAH
Houston
SEA
Seattle
$231
Roundtrip
Found 10 hours ago
Select American Airlines flight, departing Fri, Aug 29 from Houston to Seattle, returning Sat, Aug 30, priced at $231 Found 10 hours ago
American Airlines
Sun, Aug 24 - Fri, Aug 29
IAH
Houston
SEA
Seattle
$263
Roundtrip
Found 2 days ago
Select American Airlines flight, departing Sun, Aug 24 from Houston to Seattle, returning Fri, Aug 29, priced at $263 Found 2 days ago
American Airlines
Sun, Aug 24 - Fri, Aug 29
HOU
Houston
SEA
Seattle
$277
Roundtrip
Found 2 days ago
Select American Airlines flight, departing Sun, Aug 24 from Houston to Seattle, returning Fri, Aug 29, priced at $277 Found 2 days ago
American Airlines
Thu, Aug 14 - Tue, Aug 19
HOU
Houston
SEA
Seattle
$318
Roundtrip
Found 4 days ago
Select American Airlines flight, departing Thu, Aug 14 from Houston to Seattle, returning Tue, Aug 19, priced at $318 Found 4 days ago
Flights from Houston (IAH) to Seattle (SEA)
Origin airport
George Bush Intercontinental
Destination airport
Seattle - Tacoma Intl.
Distance
2994 km
Average flight time
3 hours 21 mins