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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 October , November 2026

20 Oct - 18 Nov $ 1,149.00
PDX
Portland
Alaska Airlines
3 STOPS
GMP
Seoul
GMP
Seoul
Alaska Airlines
3 STOPS
PDX
Portland
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20 Oct - 18 Nov $ 1,163.00
PDX
Portland
Alaska Airlines
3 STOPS
GMP
Seoul
GMP
Seoul
Alaska Airlines
3 STOPS
PDX
Portland
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20 Oct - 10 Nov $ 1,168.00
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

20 Oct - 31 Oct $ 1,333.00
PDX
Portland
Alaska Airlines
3 STOPS
GMP
Seoul
GMP
Seoul
Alaska Airlines
2 STOPS
PDX
Portland
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20 Oct - 31 Oct $ 1,347.00
PDX
Portland
Alaska Airlines
3 STOPS
GMP
Seoul
GMP
Seoul
Alaska Airlines
2 STOPS
PDX
Portland
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20 Oct - 31 Oct $ 1,369.00
PDX
Portland
Alaska Airlines
3 STOPS
GMP
Seoul
GMP
Seoul
Alaska Airlines
2 STOPS
PDX
Portland
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One-way flights to Seoul from Portland

10:48 AM - 4:05 PM
Peach Aviation
3 Stops
39h 12m
PDX - GMP
$ 567
Kiwi
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10:48 AM - 2:20 PM
Peach Aviation
3 Stops
37h 27m
PDX - GMP
$ 581
Kiwi
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10:48 AM - 12:25 PM
Korean Air
3 Stops
35h 32m
PDX - GMP
$ 628
Kiwi
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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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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.