SEA to IAH (Seattle to Houston) Flights

Last Minute Flights from SEA to IAH

Best airfare and ticket deals for SEA to IAH flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
SEAHoustonMay 26 to June 1$730
*Prices include taxes and fees

Cheapest SEA to IAH Flights

Best airfare and ticket deals for SEA to IAH flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
SEAHoustonAugust 22 to August 27$158
SEAHoustonJune 1 to June 3$190
SEAHoustonAugust 21 to August 21$297
PAEHoustonSeptember 23 to October 1$524
*Prices include taxes and fees
SEA to IAH Flight Details
Origin airport
Seattle - Tacoma Intl.
Origin airport IATA code
SEA
Destination airport
George Bush Intercontinental
Destination airport IATA code
IAH
Distance
1871 mi

Frequently asked questions

Which airlines with flights from SEA to IAH allow free cancellation due to COVID-19?
It’s easy to find fares with cancellation flexibility in response to COVID-19. After entering the dates you want to travel, just click the “No change fee” check box. It’s under the “Flexible change policies” heading on the left. As always, don’t forget to read the airline’s policies thoroughly before reserving your Seattle - Tacoma International Airport to George Bush Intercontinental Airport flights.
What airlines fly direct from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to IAH?
Jet off on a nonstop flight from Sea-Tac Airport to Houston Airport with United Airlines (UA). This carr