Flights to San Juan Islands from Houston - NT$3,641

View NT$3,641 flight on Wed, 2025/10/29Opens in a new window

Popular airlines from Houston to San Juan Islands

  • Peach

    Peach

  • EVA Airways

    EVA Airways

  • Tigerair Taiwan

    Tigerair Taiwan

  • China Airlines

    China Airlines

  • Scoot

    Scoot

  • Cathay Pacific

    Cathay Pacific

  • HK Express

    HK Express

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 45% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Houston to San Juan Islands (HOU-SEA)

Prices were available within the past 7 days and start at NT$3,641 for one-way flights and NT$8,303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Sep 8 - Mon, Sep 22
IAH
Houston
SEA
Seattle
NT$8,303 Roundtrip, found 4 days ago
NT$8,303
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Sep 8 from Houston to Seattle, returning Mon, Sep 22, priced at NT$8,303 found 4 days ago
Delta
Wed, Sep 10 - Thu, Sep 18
IAH
Houston
SEA
Seattle
NT$8,312 Roundtrip, found 4 days ago
NT$8,312
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Sep 10 from Houston to Seattle, returning Thu, Sep 18, priced at NT$8,312 found 4 days ago
Delta
Mon, Sep 8 - Mon, Sep 22
IAH
Houston
SEA
Seattle
NT$8,604 Roundtrip, found 4 days ago
NT$8,604
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Sep 8 from Houston to Seattle, returning Mon, Sep 22, priced at NT$8,604 found 4 days ago
Delta
Wed, Sep 10 - Thu, Sep 18
IAH
Houston
SEA
Seattle
NT$8,613 Roundtrip, found 4 days ago
NT$8,613
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Sep 10 from Houston to Seattle, returning Thu, Sep 18, priced at NT$8,613 found 4 days ago
United
Wed, Sep 10 - Thu, Sep 18
IAH
Houston
SEA
Seattle
NT$9,373 Roundtrip, found 4 days ago
NT$9,373
Roundtrip
found 4 days ago
Select United flight, departing Wed, Sep 10 from Houston to Seattle, returning Thu, Sep 18, priced at NT$9,373 found 4 days ago
American Airlines
Mon, Sep 8 - Mon, Sep 22
IAH
Houston
SEA
Seattle
NT$10,714 Roundtrip, found 4 days ago
NT$10,714
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Sep 8 from Houston to Seattle, returning Mon, Sep 22, priced at NT$10,714 found 4 days ago
*Available to Expedia members.