Cheap flights from Houston to Blake Island

View AU$196 flight on Mon, 13 Oct. 2025Opens in a new window

Popular airlines from Houston to Blake Island

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Houston (HOU) to Blake Island (SEA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 16 Oct. - Mon, 20 Oct.
IAH
Houston
SEA
Seattle
AU$391 Return, found 8 hours ago
AU$391
Return
found 8 hours ago
Select Alaska Airlines flight, departing Thu, 16 Oct. from Houston to Seattle, returning Mon, 20 Oct., priced at AU$391 found 8 hours ago
Alaska Airlines
Thu, 16 Oct. - Mon, 20 Oct.
IAH
Houston
SEA
Seattle
AU$406 Return, found 8 hours ago
AU$406
Return
found 8 hours ago
Select Alaska Airlines flight, departing Thu, 16 Oct. from Houston to Seattle, returning Mon, 20 Oct., priced at AU$406 found 8 hours ago
Alaska Airlines
Thu, 16 Oct. - Mon, 20 Oct.
IAH
Houston
SEA
Seattle
AU$407 Return, found 8 hours ago
AU$407
Return
found 8 hours ago
Select Alaska Airlines flight, departing Thu, 16 Oct. from Houston to Seattle, returning Mon, 20 Oct., priced at AU$407 found 8 hours ago
American Airlines
Thu, 16 Oct. - Mon, 20 Oct.
IAH
Houston
SEA
Seattle
AU$422 Return, found 8 hours ago
AU$422
Return
found 8 hours ago
Select American Airlines flight, departing Thu, 16 Oct. from Houston to Seattle, returning Mon, 20 Oct., priced at AU$422 found 8 hours ago
Delta
Thu, 16 Oct. - Mon, 20 Oct.
IAH
Houston
SEA
Seattle
AU$422 Return, found 8 hours ago
AU$422
Return
found 8 hours ago
Select Delta flight, departing Thu, 16 Oct. from Houston to Seattle, returning Mon, 20 Oct., priced at AU$422 found 8 hours ago
United
Thu, 16 Oct. - Mon, 20 Oct.
IAH
Houston
SEA
Seattle
AU$490 Return, found 8 hours ago
AU$490
Return
found 8 hours ago
Select United flight, departing Thu, 16 Oct. from Houston to Seattle, returning Mon, 20 Oct., priced at AU$490 found 8 hours ago

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

September is typically the cheapest month to fly

From AU$178 - AU$390 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.