Earn point on your loyalty program!arrow arc left

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

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

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

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.
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.

Cheap flights from Portland to Bangkok in October , November 2026

27 Oct - 18 Nov $ 1,096.00
PDX
Portland
Air Canada
2 STOPS
BKK
Bangkok
BKK
Bangkok
Air Canada
1 STOPS
PDX
Portland
Pick dates
27 Oct - 09 Nov $ 1,096.00
PDX
Portland
Air Canada
2 STOPS
BKK
Bangkok
BKK
Bangkok
Air Canada
1 STOPS
PDX
Portland
Pick dates
24 Oct - 09 Nov $ 3,456.00
PDX
Portland
Air Canada
1 STOPS
BKK
Bangkok
BKK
Bangkok
Air Canada
1 STOPS
PDX
Portland
Pick dates

Last minute flights from Portland to Bangkok

27 Oct - 01 Nov $ 1,143.00
PDX
Portland
Air Canada
2 STOPS
BKK
Bangkok
BKK
Bangkok
Air Canada
2 STOPS
PDX
Portland
Pick dates
27 Oct - 31 Oct $ 1,202.00
PDX
Portland
Alaska Airlines
2 STOPS
BKK
Bangkok
BKK
Bangkok
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates
24 Oct - 31 Oct $ 3,658.00
PDX
Portland
Alaska Airlines
1 STOPS
BKK
Bangkok
BKK
Bangkok
Alaska Airlines
2 STOPS
PDX
Portland
Pick dates

One-way flights to Bangkok from Portland

9:31 AM - 7:05 PM
Korean Air
2 Stops
23h 34m
PDX - BKK
$ 560
Kiwi
Pick dates
6:45 AM - 7:05 PM
Korean Air
2 Stops
26h 20m
PDX - BKK
$ 562
Kiwi
Pick dates
8:09 AM - 10:10 PM
Cathay Pacific
2 Stops
26h 6m
PDX - BKK
$ 572
Kiwi
Pick dates

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

Related info for your journey
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.
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.