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Cheap flights from Portland (PDX) to Seoul (GMP)

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How to find the cheapest flight from Portland (PDX) to Seoul (GMP)

How to find the cheapest flight from Portland (PDX) to Seoul (GMP)
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How to find the cheapest flight from Portland (PDX) to Seoul (GMP)
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How to find the cheapest flight from Portland (PDX) to Seoul (GMP)
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Cheap flights from Portland to Seoul in April , May 2026

28 Apr - 19 May $ 1,135.00
PDX
Portland
Alaska Airlines
3 STOPS
GMP
Seoul
GMP
Seoul
Alaska Airlines
3 STOPS
PDX
Portland
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28 Apr - 13 May $ 1,135.00
PDX
Portland
Alaska Airlines
3 STOPS
GMP
Seoul
GMP
Seoul
Alaska Airlines
3 STOPS
PDX
Portland
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25 Apr - 19 May $ 1,203.00
PDX
Portland
Alaska Airlines
3 STOPS
GMP
Seoul
GMP
Seoul
Alaska Airlines
3 STOPS
PDX
Portland
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Last minute flights from Portland to Seoul

25 Apr - 30 Apr $ 1,590.00
PDX
Portland
Alaska Airlines
3 STOPS
GMP
Seoul
GMP
Seoul
Alaska Airlines
3 STOPS
PDX
Portland
Pick dates
25 Apr - 30 Apr $ 1,611.00
PDX
Portland
Alaska Airlines
3 STOPS
GMP
Seoul
GMP
Seoul
Alaska Airlines
3 STOPS
PDX
Portland
Pick dates
26 Apr - 30 Apr $ 1,685.00
PDX
Portland
Alaska Airlines
3 STOPS
GMP
Seoul
GMP
Seoul
Alaska Airlines
3 STOPS
PDX
Portland
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One-way flights to Seoul from Portland

10:51 AM - 4:30 PM
Jeju Air
3 Stops
39h 24m
PDX - GMP
$ 586
Kiwi
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7:18 PM - 6:20 PM
Air Busan
3 Stops
32h 7m
PDX - GMP
$ 654
Kiwi
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7:05 AM - 9:15 PM
Korean Air
3 Stops
23h 15m
PDX - GMP
$ 748
Kiwi
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How to find the cheapest flight from Portland (PDX) to Seoul (GMP)

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