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Cheap flights from Portland (PDX) to Busan (PUS)

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How to find the cheapest flight from Portland (PDX) to Busan (PUS)

How to find the cheapest flight from Portland (PDX) to Busan (PUS)
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How to find the cheapest flight from Portland (PDX) to Busan (PUS)
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How to find the cheapest flight from Portland (PDX) to Busan (PUS)
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Cheap flights from Portland to Busan in September , October 2026

28 Sep - 01 Oct $ 1,280.00
PDX
Portland
Alaska Airlines
2 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
2 STOPS
PDX
Portland
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27 Sep - 03 Oct $ 1,450.00
PDX
Portland
Alaska Airlines
2 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
2 STOPS
PDX
Portland
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27 Sep - 08 Oct $ 1,818.00
PDX
Portland
Alaska Airlines
2 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
2 STOPS
PDX
Portland
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Last minute flights from Portland to Busan

28 Sep - 30 Sep $ 1,339.00
PDX
Portland
Alaska Airlines
2 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
2 STOPS
PDX
Portland
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28 Sep - 30 Sep $ 1,416.00
PDX
Portland
Starlux Airlines
2 STOPS
PUS
Busan
PUS
Busan
Starlux Airlines
2 STOPS
PDX
Portland
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28 Sep - 30 Sep $ 1,419.00
PDX
Portland
Starlux Airlines
2 STOPS
PUS
Busan
PUS
Busan
Starlux Airlines
2 STOPS
PDX
Portland
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One-way flights to Busan from Portland

10:30 AM - 2:40 AM
Jin Air
3 Stops
27h 45m
PDX - PUS
$ 611
Kiwi
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5:53 PM - 2:40 PM
EVA Air
2 Stops
32h 7m
PDX - PUS
$ 704
Kiwi
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9:32 PM - 6:15 AM
China Airlines
2 Stops
19h 58m
PDX - PUS
$ 784
Kiwi
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How to find the cheapest flight from Portland (PDX) to Busan (PUS)

Related info for your journey
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How to find the cheapest flight from Portland (PDX) to Busan (PUS)
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 Busan (PUS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.