Flights to Texas Gulf Coast from Seattle - ￥20,350

View ￥20,350 flight on Fri, Sep 26, 2025Opens in a new window

Popular airlines from Seattle to Texas Gulf Coast

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Seattle to Texas Gulf Coast (SEA-HOU)

Prices were available within the past 7 days and start at ￥20,350 for one-way flights and ￥40,580 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Sep 26 - Sun, Sep 28
SEA
Seattle
IAH
Houston
￥40,580 Roundtrip, found 4 days ago
￥40,580
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Sep 26 from Seattle to Houston, returning Sun, Sep 28, priced at ￥40,580 found 4 days ago
Delta
Mon, Aug 18 - Mon, Aug 25
SEA
Seattle
IAH
Houston
￥40,590 Roundtrip, found 6 days ago
￥40,590
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Aug 18 from Seattle to Houston, returning Mon, Aug 25, priced at ￥40,590 found 6 days ago
Delta
Fri, Sep 19 - Sun, Sep 28
SEA
Seattle
IAH
Houston
￥41,110 Roundtrip, found 1 day ago
￥41,110
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Sep 19 from Seattle to Houston, returning Sun, Sep 28, priced at ￥41,110 found 1 day ago
American Airlines
Fri, Aug 15 - Sun, Aug 17
SEA
Seattle
IAH
Houston
￥41,240 Roundtrip, found 20 hours ago
￥41,240
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Fri, Aug 15 from Seattle to Houston, returning Sun, Aug 17, priced at ￥41,240 found 20 hours ago
Delta
Fri, Sep 19 - Sun, Sep 28
SEA
Seattle
IAH
Houston
￥41,890 Roundtrip, found 1 day ago
￥41,890
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Sep 19 from Seattle to Houston, returning Sun, Sep 28, priced at ￥41,890 found 1 day ago
United
Fri, Sep 19 - Sun, Sep 28
SEA
Seattle
IAH
Houston
￥46,330 Roundtrip, found 1 day ago
￥46,330
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 19 from Seattle to Houston, returning Sun, Sep 28, priced at ￥46,330 found 1 day ago

Find the cheapest month to fly from Seattle (SEA) to Houston (IAH)

October is typically the cheapest month to fly

From ￥16,985 - ￥38,209 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.