Direct flights from Seattle to Houston (SEA → IAH)

Distance 3,013 km (1,872 mi)
Est. duration 3h 33m
SEA
Seattle
Seattle Tacoma International, USA
IAH
Houston
George Bush Intcntl Houston, USA
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Live fares · SEA → IAH

Available flights

Frontier AirlinesNon-stop
from$266
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Frequently asked questions

How far is the flight from Seattle to Houston? The flight distance from SEA to IAH is approximately 3,013 km (1,872 miles).
How long is the flight from SEA to IAH? The estimated flight time from Seattle to Houston is approximately 3h 33m.
What airlines fly from SEA to IAH? Airlines operating direct flights from Seattle to Houston include: AS, UA.

Cheapest fares Seattle → Houston

Seattle SEA
Houston IAH
May — June — July — August — September — October —

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Seattle → Houston.

Cheap flights from Seattle to Houston Cheapest month to fly to Houston Flights from USA Flights to USA Visa-free with USA passport All airports in USA AS routes & destinations All routes by this carrier UA routes & destinations All routes by this carrier

Try a nearby airport to Seattle

Flights to Houston (IAH) from other airports within 350 km of Seattle. Often unlocks cheaper fares or better times.

PAE → IAH 52 km from SEA Everett → Houston USA · 9 destinations BLI → IAH 151 km from SEA Bellingham → Houston USA · 7 destinations YYJ → IAH 157 km from SEA Victoria → Houston Canada · 15 destinations YVR → IAH 205 km from SEA Vancouver → Houston Canada · 123 destinations PDX → IAH 207 km from SEA Portland → Houston USA · 90 destinations

Or try a nearby airport to Houston

Flights from Seattle (SEA) to other airports within 350 km of Houston.

SEA → HOU 38 km from IAH Seattle → Houston USA · 71 destinations SEA → AUS 225 km from IAH Seattle → Austin USA · 98 destinations SEA → SAT 307 km from IAH Seattle → San Antonio USA · 48 destinations SEA → SHV 310 km from IAH Seattle → Shreveport USA · 9 destinations SEA → DAL 349 km from IAH Seattle → Dallas USA · 79 destinations

Other flights from Seattle (SEA)

Albuquerque (ABQ) Amsterdam (AMS) Anchorage (ANC) Arcata (ACV) Atlanta (ATL) Austin (AUS) Baltimore (BWI) Barcelona (BCN) All 139 destinations →

Other flights from Houston (IAH)

Abilene (ABI) Acapulco (ACA) Aguascalientes (AGU) Albuquerque (ABQ) Alexandria (AEX) Amarillo (AMA) Amsterdam (AMS) Anchorage (ANC) All 193 destinations →