Cheap flights from Portland to Sindo Island

View AU$721 flight on Thu, 28 Aug. 2025Opens in a new window

Popular airlines from Portland to Sindo Island

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Portland (PDX) to Sindo Island (SEL)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 28 Aug. - Wed, 10 Sep.
PDX
Portland
ICN
Seoul
AU$1,192 Return, found 5 days ago
AU$1,192
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 28 Aug. from Portland to Seoul, returning Wed, 10 Sep., priced at AU$1,192 found 5 days ago
Alaska Airlines
Thu, 21 Aug. - Wed, 3 Sep.
PDX
Portland
ICN
Seoul
AU$1,200 Return, found 3 days ago
AU$1,200
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu, 21 Aug. from Portland to Seoul, returning Wed, 3 Sep., priced at AU$1,200 found 3 days ago
Air Canada
Thu, 28 Aug. - Wed, 10 Sep.
PDX
Portland
ICN
Seoul
AU$1,360 Return, found 5 days ago
AU$1,360
Return
found 5 days ago
Select Air Canada flight, departing Thu, 28 Aug. from Portland to Seoul, returning Wed, 10 Sep., priced at AU$1,360 found 5 days ago
Delta
Thu, 28 Aug. - Wed, 10 Sep.
PDX
Portland
ICN
Seoul
AU$1,460 Return, found 5 days ago
AU$1,460
Return
found 5 days ago
Select Delta flight, departing Thu, 28 Aug. from Portland to Seoul, returning Wed, 10 Sep., priced at AU$1,460 found 5 days ago
American Airlines
Thu, 21 Aug. - Wed, 3 Sep.
PDX
Portland
ICN
Seoul
AU$1,470 Return, found 3 days ago
AU$1,470
Return
found 3 days ago
Select American Airlines flight, departing Thu, 21 Aug. from Portland to Seoul, returning Wed, 3 Sep., priced at AU$1,470 found 3 days ago
United
Thu, 28 Aug. - Wed, 10 Sep.
PDX
Portland
ICN
Seoul
AU$1,535 Return, found 5 days ago
AU$1,535
Return
found 5 days ago
Select United flight, departing Thu, 28 Aug. from Portland to Seoul, returning Wed, 10 Sep., priced at AU$1,535 found 5 days ago

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

February is typically the cheapest month to fly

From AU$1,300 - AU$1,851 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.