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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 June , July 2026

30 Jun - 07 Jul $ 1,548.00
PDX
Portland
Alaska Airlines
3 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
2 STOPS
PDX
Portland
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30 Jun - 09 Jul $ 1,556.00
PDX
Portland
Alaska Airlines
3 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
2 STOPS
PDX
Portland
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28 Jun - 05 Jul $ 1,561.00
PDX
Portland
Korean Air
2 STOPS
PUS
Busan
PUS
Busan
Korean Air
2 STOPS
PDX
Portland
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Last minute flights from Portland to Busan

28 Jun - 01 Jul $ 1,656.00
PDX
Portland
Alaska Airlines
2 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
3 STOPS
PDX
Portland
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28 Jun - 01 Jul $ 1,658.00
PDX
Portland
Alaska Airlines
2 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
3 STOPS
PDX
Portland
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28 Jun - 30 Jun $ 1,831.00
PDX
Portland
Alaska Airlines
3 STOPS
PUS
Busan
PUS
Busan
Alaska Airlines
2 STOPS
PDX
Portland
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One-way flights to Busan from Portland

10:30 AM - 11:05 AM
Tway Airlines
3 Stops
33h 30m
PDX - PUS
$ 797
Kiwi
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7:46 AM - 9:30 AM
Air Busan
3 Stops
34h 44m
PDX - PUS
$ 814
Kiwi
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7:46 AM - 8:55 AM
Jeju Air
3 Stops
34h 14m
PDX - PUS
$ 817
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.