Flights from Seattle to Thailand from USD1,509*

Promotion code

Most Popular Flights from Seattle to Thailand

Seattle (SEA)to

Bangkok (BKK)
Apr 23, 2026 - May 22, 2026

Round-trip

Economy

Starting from
USD1,515
Viewed: 19 hours ago

Seattle (SEA)to

Bangkok (BKK)
Apr 26, 2026 - May 22, 2026

Round-trip

Economy

Starting from
USD1,509
Viewed: 16 hours ago

Seattle (SEA)to

Bangkok (BKK)
Apr 30, 2026 - May 22, 2026

Round-trip

Economy

Starting from
USD1,509
Viewed: 16 hours ago

Seattle (SEA)to

Bangkok (BKK)
Apr 28, 2026 - May 22, 2026

Round-trip

Economy

Starting from
USD1,509
Viewed: 13 minutes ago

Seattle (SEA)to

Bangkok (BKK)
Apr 29, 2026 - May 22, 2026

Round-trip

Economy

Starting from
USD1,513
Viewed: 16 hours ago

Seattle (SEA)to

Bangkok (BKK)
Apr 22, 2026 - May 22, 2026

Round-trip

Economy

Starting from
USD1,514
Viewed: 7 minutes ago

Seattle (SEA)to

Bangkok (BKK)
Apr 27, 2026 - May 22, 2026

Round-trip

Economy

Starting from
USD1,516
Viewed: 6 minutes ago

Seattle (SEA)to

Bangkok (BKK)
Apr 30, 2026 - May 20, 2026

Round-trip

Economy

Starting from
USD1,519
Viewed: 16 hours ago

  • *Best fares found by others within the last 24hrs. They may no longer be available at time of booking. Modifying route or date selections may result in a different fare.
  • *All prices quoted are based on one adult Economy round-trip fare and include taxes and carrier-imposed surcharges. All fares, government taxes and surcharges are subject to change at any time prior to purchase.
  • *Fares are rounded up to 1 of the currency unit.
  • *Some flights may be operated by other airlines.
  • *Optional service fees may apply.
  • *Terms and conditions apply.

Top Domestic Flight Deals

  • Tokyo (HND)to

    Osaka (ITM)
    Depart Jun 08, 2026
    Starting from
    USD69
    Viewed: 10 hours ago
    One-way
    Economy

    Tokyo (TYO)to

    Sapporo (SPK)
    Depart Oct 05, 2026
    Starting from
    USD81
    Viewed: 9 hours ago
    One-way
    Economy

    Osaka (ITM)to

    Tokyo (HND)
    Depart Jun 19, 2026
    Starting from
    USD69
    Viewed: 21 hours ago
    One-way
    Economy

    Osaka (KIX)to

    Sapporo (SPK)
    Depart May 05, 2026
    Starting from
    USD133
    Viewed: 22 hours ago
    One-way
    Economy

  • Sapporo (SPK)to

    Tokyo (HND)
    Depart May 23, 2026
    Starting from
    USD81
    Viewed: 12 hours ago
    One-way
    Economy

    Tokyo (HND)to

    Fukuoka (FUK)
    Depart Jun 04, 2026
    Starting from
    USD89
    Viewed: 13 hours ago
    One-way
    Economy

    Osaka (OSA)to

    Sapporo (SPK)
    Depart Jun 15, 2026
    Starting from
    USD82
    Viewed: 8 hours ago
    One-way
    Economy

    Okinawa (OKA)to

    Tokyo (HND)
    Depart Oct 18, 2026
    Starting from
    USD84
    Viewed: 10 hours ago
    One-way
    Economy

  • Best fares found by others within the last 24hrs. They may no longer be available at time of booking. Modifying route or date selections may result in a different fare.
  • All prices quoted are based on one adult one way trip fare and include taxes and carrier-imposed surcharges. All fares, government taxes and surcharges are subject to change at any time prior to purchase.
  • Fares are rounded up to 1 of the currency unit.
  • Some flights may be operated by other airlines.
  • Optional service fees may apply.
  • Terms and conditions apply.

Seattle to Thailand Flight Deals

Seattle to Thailand Flight Deals
From
To
Fare Type
Dates
Price
Seattle (SEA)Bangkok (BKK)Round-trip
/
Economy		May 16, 2026 - Jun 15, 2026

Starting from

USD1,805

Viewed: 19 hours ago

Seattle (SEA)Bangkok (BKK)Round-trip
/
Economy		May 16, 2026 - Jun 04, 2026

Starting from

USD1,805

Viewed: 18 hours ago

  • *Best fares found by others within the last 24hrs. They may no longer be available at time of booking. Modifying route or date selections may result in a different fare.
  • *All prices quoted are based on one adult Economy round-trip fare and include taxes and carrier-imposed surcharges. All fares, government taxes and surcharges are subject to change at any time prior to purchase.
  • *Fares are rounded up to 1 of the currency unit.
  • *Some flights may be operated by other airlines.
  • *Optional service fees may apply.
  • *Terms and conditions apply.

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