Flights to Southwest Washington from Bangkok - ￥73,230

View ￥73,230 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from Bangkok to Southwest Washington

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • EVA Airways

    EVA Airways

  • Delta

    Delta

  • Emirates

    Emirates

  • Japan Airlines

    Japan Airlines

  • Starlux Airlines

    Starlux Airlines

  • 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 40% 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 Bangkok to Southwest Washington (BKK-PDX)

Prices were available within the past 7 days and start at ￥73,230 for one-way flights and ￥120,920 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

STARLUX Airlines
Wed, Dec 10 - Thu, Feb 26
BKK
Bangkok
PDX
Portland
￥120,920 Roundtrip, found 3 hours ago
￥120,920
Roundtrip
found 3 hours ago
Select STARLUX Airlines flight, departing Wed, Dec 10 from Bangkok to Portland, returning Thu, Feb 26, priced at ￥120,920 found 3 hours ago
STARLUX Airlines
Tue, Dec 2 - Fri, Feb 27
BKK
Bangkok
PDX
Portland
￥120,920 Roundtrip, found 4 hours ago
￥120,920
Roundtrip
found 4 hours ago
Select STARLUX Airlines flight, departing Tue, Dec 2 from Bangkok to Portland, returning Fri, Feb 27, priced at ￥120,920 found 4 hours ago
Delta
Wed, Dec 10 - Thu, Feb 26
BKK
Bangkok
PDX
Portland
￥124,250 Roundtrip, found 3 hours ago
￥124,250
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Dec 10 from Bangkok to Portland, returning Thu, Feb 26, priced at ￥124,250 found 3 hours ago
Korean Air
Wed, Dec 10 - Thu, Feb 26
BKK
Bangkok
PDX
Portland
￥125,090 Roundtrip, found 3 hours ago
￥125,090
Roundtrip
found 3 hours ago
Select Korean Air flight, departing Wed, Dec 10 from Bangkok to Portland, returning Thu, Feb 26, priced at ￥125,090 found 3 hours ago
Air Canada
Tue, Dec 2 - Fri, Feb 27
BKK
Bangkok
PDX
Portland
￥143,240 Roundtrip, found 4 hours ago
￥143,240
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Tue, Dec 2 from Bangkok to Portland, returning Fri, Feb 27, priced at ￥143,240 found 4 hours ago
United
Wed, Dec 10 - Thu, Feb 26
BKK
Bangkok
PDX
Portland
￥153,750 Roundtrip, found 3 hours ago
￥153,750
Roundtrip
found 3 hours ago
Select United flight, departing Wed, Dec 10 from Bangkok to Portland, returning Thu, Feb 26, priced at ￥153,750 found 3 hours ago
*Available to Expedia members.