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Cheap flights from Portland (PDX) to Bangkok (BKK)

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How to find the cheapest flight from Portland (PDX) to Bangkok (BKK)

How to find the cheapest flight from Portland (PDX) to Bangkok (BKK)
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How to find the cheapest flight from Portland (PDX) to Bangkok (BKK)
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How to find the cheapest flight from Portland (PDX) to Bangkok (BKK)
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Cheap flights from Portland to Bangkok in December 2025 , January 2026

31 Dec - 21 Jan $ 961.00
PDX
Portland
United Airlines
2 STOPS
BKK
Bangkok
BKK
Bangkok
United Airlines
2 STOPS
PDX
Portland
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16 Dec - 15 Jan $ 1,912.00
PDX
Portland
Starlux Airlines
2 STOPS
BKK
Bangkok
BKK
Bangkok
Starlux Airlines
2 STOPS
PDX
Portland
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22 Dec - 01 Jan $ 2,950.00
PDX
Portland
Alaska Airlines
2 STOPS
BKK
Bangkok
BKK
Bangkok
Alaska Airlines
2 STOPS
PDX
Portland
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Last minute flights from Portland to Bangkok

27 Dec - 31 Dec $ 1,816.00
PDX
Portland
Alaska Airlines
2 STOPS
BKK
Bangkok
BKK
Bangkok
Alaska Airlines
2 STOPS
PDX
Portland
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24 Dec - 31 Dec $ 2,171.00
PDX
Portland
Alaska Airlines
2 STOPS
BKK
Bangkok
BKK
Bangkok
Alaska Airlines
2 STOPS
PDX
Portland
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22 Dec - 31 Dec $ 4,229.00
PDX
Portland
Cathay Pacific
2 STOPS
BKK
Bangkok
BKK
Bangkok
Cathay Pacific
2 STOPS
PDX
Portland
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One-way flights to Bangkok from Portland

7:30 AM - 9:20 AM
United Airlines
2 Stops
36h 55m
PDX - BKK
$ 530
Kiwi
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7:15 AM - 8:45 PM
EVA Air
2 Stops
25h 25m
PDX - BKK
$ 1,013
Kiwi
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9:19 AM - 8:50 PM
Korean Air
2 Stops
24h 36m
PDX - BKK
$ 1,037
Kiwi
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How to find the cheapest flight from Portland (PDX) to Bangkok (BKK)

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How to find the cheapest flight from Portland (PDX) to Bangkok (BKK)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to Bangkok (BKK)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.