Seattle to Houston

SEAIAH

Fly from Seattle to Houston starting at USD 164 with Frontier Airlines.Best fare available on Jul 20, 2026.Limited seats. Better plans. Book before it's gone.

Seattle to Houston cheapest flights this week

16 Jul
Frontier Airlines
19:06SEA
08:34IAH
1 StopUSD 165VIEW DEAL
16 Jul
Frontier Airlines
12:35SEA
19:14IAH
1 StopUSD 224VIEW DEAL
16 Jul
Frontier Airlines
10:34SEA
21:56IAH
1 StopUSD 230VIEW DEAL
20 Jul
Frontier Airlines
20:53SEA
10:22IAH
1 StopUSD 164VIEW DEAL
27 Jul
Frontier Airlines
20:53SEA
10:22IAH
1 StopUSD 179VIEW DEAL
28 Oct
Frontier Airlines
11:06SEA
09:26IAH
1 StopUSD 191VIEW DEAL
31 Oct
Frontier Airlines
19:41SEA
11:10IAH
1 StopUSD 194VIEW DEAL

Seattle to Houston monthly flight fare trend

Jul
from USD 164
Aug
No flights
Sep
No flights
Oct
from USD 191
Nov
No flights
Dec
No flights

Airport Details

Origin

Seattle

Seattle–Tacoma International Airport (SEA)

Seattle, SEA
Zone

Los Angeles

Elev

433 ft

Destination

Houston

George Bush Intercontinental Houston Airport (IAH)

Houston, IAH
Zone

Chicago

Elev

97 ft

Flights from Seattle

Flights from Seattle to AtlantaFlights from Seattle to AustinFlights from Seattle to BostonFlights from Seattle to CharlotteFlights from Seattle to DenverFlights from Seattle to DallasFlights from Seattle to DetroitFlights from Seattle to NewarkFlights from Seattle to Fort LauderdaleFlights from Seattle to Honolulu