Flights from Portland to Thailand from USD969*

Promotion code

Most Popular Flights from Portland to Thailand

Portland (PDX)to

Bangkok (BKK)
Jan 19, 2026 - Mar 19, 2026

Round-trip

Economy

Starting from
USD969
Viewed: 19 hours ago

Portland (PDX)to

Bangkok (BKK)
Jan 19, 2026 - Mar 16, 2026

Round-trip

Economy

Starting from
USD969
Viewed: 19 hours ago

Portland (PDX)to

Bangkok (BKK)
Jan 16, 2026 - Mar 16, 2026

Round-trip

Economy

Starting from
USD1,079
Viewed: 19 hours ago

Portland (PDX)to

Bangkok (BKK)
Jan 17, 2026 - Mar 16, 2026

Round-trip

Economy

Starting from
USD1,291
Viewed: 19 hours ago

Portland (PDX)to

Bangkok (BKK)
Jan 17, 2026 - Mar 17, 2026

Round-trip

Economy

Starting from
USD1,623
Viewed: 20 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.

Portland to Thailand Flight Deals

  • *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.

Explore Japan Airlines's Top-Pick Destinations