Cheap Flights From Seattle - Tacoma Intl. (SEA) To George Bush Intercontinental (IAH)

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Cheapest Flights from Seattle (SEA) to Houston (IAH)

The cheapest flights to George Bush Intercontinental found within the past 7 days were CA $285 round trip and CA $146 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Aug. 7 - Tue, Aug. 12
SEA
Seattle
IAH
Houston
CA $285 Roundtrip, found 3 days ago
CA $285
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Thu, Aug. 7 from Seattle to Houston, returning Tue, Aug. 12, priced at CA $285 found 3 days ago
Tue, Nov. 4 - Tue, Nov. 11
SEA
Seattle
IAH
Houston
CA $298 Roundtrip, found 22 hours ago
CA $298
Roundtrip
found 22 hours ago
Select Hawaiian Airlines flight, departing Tue, Nov. 4 from Seattle to Houston, returning Tue, Nov. 11, priced at CA $298 found 22 hours ago
Sat, Aug. 16 - Sat, Aug. 23
SEA
Seattle
IAH
Houston
CA $301 Roundtrip, found 19 hours ago
CA $301
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Sat, Aug. 16 from Seattle to Houston, returning Sat, Aug. 23, priced at CA $301 found 19 hours ago
Tue, Sep. 30 - Sat, Oct. 4
SEA
Seattle
IAH
Houston
CA $312 Roundtrip, found 23 hours ago
CA $312
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Tue, Sep. 30 from Seattle to Houston, returning Sat, Oct. 4, priced at CA $312 found 23 hours ago
Tue, Nov. 4 - Sat, Nov. 8
SEA
Seattle
IAH
Houston
CA $312 Roundtrip, found 22 hours ago
CA $312
Roundtrip
found 22 hours ago
Select Hawaiian Airlines flight, departing Tue, Nov. 4 from Seattle to Houston, returning Sat, Nov. 8, priced at CA $312 found 22 hours ago
Sat, Aug. 16 - Sat, Aug. 23
SEA
Seattle
IAH
Houston
CA $314 Roundtrip, found 19 hours ago
CA $314
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Sat, Aug. 16 from Seattle to Houston, returning Sat, Aug. 23, priced at CA $314 found 19 hours ago
Tue, Sep. 30 - Sat, Oct. 4
SEA
Seattle
IAH
Houston
CA $319 Roundtrip, found 23 hours ago
CA $319
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Tue, Sep. 30 from Seattle to Houston, returning Sat, Oct. 4, priced at CA $319 found 23 hours ago
Thu, Aug. 7 - Tue, Aug. 12
SEA
Seattle
IAH
Houston
CA $322 Roundtrip, found 3 days ago
CA $322
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Thu, Aug. 7 from Seattle to Houston, returning Tue, Aug. 12, priced at CA $322 found 3 days ago
Tue, Sep. 30 - Sat, Oct. 4
SEA
Seattle
IAH
Houston
CA $325 Roundtrip, found 23 hours ago
CA $325
Roundtrip
found 23 hours ago
Select Delta flight, departing Tue, Sep. 30 from Seattle to Houston, returning Sat, Oct. 4, priced at CA $325 found 23 hours ago
Tue, Sep. 30 - Sat, Oct. 4
SEA
Seattle
IAH
Houston
CA $325 Roundtrip, found 23 hours ago
CA $325
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Tue, Sep. 30 from Seattle to Houston, returning Sat, Oct. 4, priced at CA $325 found 23 hours ago

Frequently asked questions

Are there direct flights from Sea-Tac Airport to IAH?
Kick off your trip in the most stress-free way possible and jet straight to Houston Airport from Sea-Tac Airport. United Airlines and Alaska Airlines are among the airlines that have direct services on this flight route.
What airlines fly from Seattle - Tacoma Intl. Airport (SEA) to Houston Airport?
There are several airlines with direct flights from Seattle - Tacoma Intl. Airport (SEA) to George Bush Intercontinental Airport (IAH). United Airlines (UA) is one of the most popular, operating at least 121 flights each month. Another good option is Alaska Airlines (AS), which has 30 flights every month. The more airlines you consider, the more likely you are to walk away with a great deal.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Seattle (SEA)

Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle (SEA) today with the cheap prices from Travelocity!

Popular Flight Routes from Houston (IAH)

Travelers at IAH love to visit these top cities. Roam to the top destinations from Houston(IAH) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.