Flights to Incheon from Portland - ￥69,910

View ￥69,910 flight on Thu, Aug 21, 2025Opens in a new window

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Cheap Flights from Portland to Incheon (PDX-SEL)

Prices were available within the past 7 days and start at ￥69,910 for one-way flights and ￥115,490 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Thu, Aug 21 - Wed, Sep 3
PDX
Portland
ICN
Seoul
￥115,490 Roundtrip, found 22 hours ago
￥115,490
Roundtrip
found 22 hours ago
Select Hawaiian Airlines flight, departing Thu, Aug 21 from Portland to Seoul, returning Wed, Sep 3, priced at ￥115,490 found 22 hours ago
Hawaiian Airlines
Thu, Aug 21 - Wed, Sep 3
PDX
Portland
ICN
Seoul
￥117,190 Roundtrip, found 22 hours ago
￥117,190
Roundtrip
found 22 hours ago
Select Hawaiian Airlines flight, departing Thu, Aug 21 from Portland to Seoul, returning Wed, Sep 3, priced at ￥117,190 found 22 hours ago
Delta
Thu, Aug 21 - Wed, Sep 3
PDX
Portland
ICN
Seoul
￥141,170 Roundtrip, found 22 hours ago
￥141,170
Roundtrip
found 22 hours ago
Select Delta flight, departing Thu, Aug 21 from Portland to Seoul, returning Wed, Sep 3, priced at ￥141,170 found 22 hours ago
American Airlines
Thu, Aug 21 - Wed, Sep 3
PDX
Portland
ICN
Seoul
￥141,490 Roundtrip, found 22 hours ago
￥141,490
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Thu, Aug 21 from Portland to Seoul, returning Wed, Sep 3, priced at ￥141,490 found 22 hours ago
United
Thu, Aug 21 - Wed, Sep 3
PDX
Portland
ICN
Seoul
￥148,470 Roundtrip, found 22 hours ago
￥148,470
Roundtrip
found 22 hours ago
Select United flight, departing Thu, Aug 21 from Portland to Seoul, returning Wed, Sep 3, priced at ￥148,470 found 22 hours ago
Alaska Airlines
Sat, Jul 26 - Sat, Aug 2
PDX
Portland
ICN
Seoul
￥156,600 Roundtrip, found 6 days ago
￥156,600
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Jul 26 from Portland to Seoul, returning Sat, Aug 2, priced at ￥156,600 found 6 days ago

Find the cheapest month to fly from Portland (PDX) to Seoul (ICN)

February is typically the cheapest month to fly

From ￥126,079 - ￥179,575 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.