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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 September , October 2026

28 Sep - 27 Oct $ 1,260.00
PDX
Portland
Alaska Airlines
3 STOPS
GMP
Seoul
GMP
Seoul
Alaska Airlines
3 STOPS
PDX
Portland
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28 Sep - 27 Oct $ 1,262.00
PDX
Portland
Alaska Airlines
3 STOPS
GMP
Seoul
GMP
Seoul
Alaska Airlines
3 STOPS
PDX
Portland
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28 Sep - 29 Oct $ 1,376.00
PDX
Portland
Air Canada
3 STOPS
GMP
Seoul
GMP
Seoul
Air Canada
2 STOPS
PDX
Portland
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Last minute flights from Portland to Seoul

14 Sep - 30 Sep $ 1,352.00
PDX
Portland
Starlux Airlines
3 STOPS
GMP
Seoul
GMP
Seoul
Starlux Airlines
3 STOPS
PDX
Portland
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14 Sep - 30 Sep $ 1,363.00
PDX
Portland
Starlux Airlines
3 STOPS
GMP
Seoul
GMP
Seoul
Starlux Airlines
3 STOPS
PDX
Portland
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14 Sep - 30 Sep $ 1,366.00
PDX
Portland
Starlux Airlines
3 STOPS
GMP
Seoul
GMP
Seoul
Starlux Airlines
3 STOPS
PDX
Portland
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One-way flights to Seoul from Portland

8:18 PM - 6:20 PM
Air Busan
3 Stops
31h 7m
PDX - GMP
$ 645
Kiwi
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9:00 AM - 8:40 AM
All Nippon Airways
2 Stops
34h 5m
PDX - GMP
$ 990
Kiwi
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7:00 AM - 4:10 PM
All Nippon Airways
2 Stops
19h 35m
PDX - GMP
$ 6,559
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.