S$834 Cheap Flights from Portland to Seoul

View S$834 flight on Wed, 29 Apr, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Incheon Intl. Airport (ICN)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Portland to Seoul (PDX-ICN)

Prices were available within the past 7 days and start at S$834 for one-way flights and S$1,542 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 29 Apr - Sun, 3 May
PDX
Portland
ICN
Seoul
S$1,542 Return, found 5 days ago
S$1,542
Return
found 5 days ago
Select Air Canada flight, departing Wed, 29 Apr from Portland to Seoul, returning Sun, 3 May, priced at S$1,542 found 5 days ago
Delta
Wed, 29 Apr - Sun, 3 May
PDX
Portland
ICN
Seoul
S$1,565 Return, found 5 days ago
S$1,565
Return
found 5 days ago
Select Delta flight, departing Wed, 29 Apr from Portland to Seoul, returning Sun, 3 May, priced at S$1,565 found 5 days ago
Air Canada
Wed, 29 Apr - Sun, 3 May
PDX
Portland
ICN
Seoul
S$1,698 Return, found 5 days ago
S$1,698
Return
found 5 days ago
Select Air Canada flight, departing Wed, 29 Apr from Portland to Seoul, returning Sun, 3 May, priced at S$1,698 found 5 days ago
Alaska Airlines
Wed, 29 Apr - Sun, 3 May
PDX
Portland
ICN
Seoul
S$1,749 Return, found 5 days ago
S$1,749
Return
found 5 days ago
Select Alaska Airlines flight, departing Wed, 29 Apr from Portland to Seoul, returning Sun, 3 May, priced at S$1,749 found 5 days ago
Delta
Wed, 29 Apr - Sun, 3 May
PDX
Portland
ICN
Seoul
S$1,864 Return, found 5 days ago
S$1,864
Return
found 5 days ago
Select Delta flight, departing Wed, 29 Apr from Portland to Seoul, returning Sun, 3 May, priced at S$1,864 found 5 days ago
Delta
Wed, 29 Apr - Sun, 3 May
PDX
Portland
ICN
Seoul
S$1,897 Return, found 5 days ago
S$1,897
Return
found 5 days ago
Select Delta flight, departing Wed, 29 Apr from Portland to Seoul, returning Sun, 3 May, priced at S$1,897 found 5 days ago
Korean Air
Wed, 29 Apr - Sun, 3 May
PDX
Portland
ICN
Seoul
S$1,898 Return, found 5 days ago
S$1,898
Return
found 5 days ago
Select Korean Air flight, departing Wed, 29 Apr from Portland to Seoul, returning Sun, 3 May, priced at S$1,898 found 5 days ago
Delta
Wed, 29 Apr - Sun, 3 May
PDX
Portland
ICN
Seoul
S$1,900 Return, found 5 days ago
S$1,900
Return
found 5 days ago
Select Delta flight, departing Wed, 29 Apr from Portland to Seoul, returning Sun, 3 May, priced at S$1,900 found 5 days ago
Korean Air
Wed, 29 Apr - Sun, 3 May
PDX
Portland
ICN
Seoul
S$1,901 Return, found 5 days ago
S$1,901
Return
found 5 days ago
Select Korean Air flight, departing Wed, 29 Apr from Portland to Seoul, returning Sun, 3 May, priced at S$1,901 found 5 days ago
United
Wed, 29 Apr - Sun, 3 May
PDX
Portland
ICN
Seoul
S$2,036 Return, found 5 days ago
S$2,036
Return
found 5 days ago
Select United flight, departing Wed, 29 Apr from Portland to Seoul, returning Sun, 3 May, priced at S$2,036 found 5 days ago

Frequently asked questions

How much is a flight from Portland Airport to ICN?
The lowest price advertised for a round-trip flight from Portland Airport to Incheon Airport is S$1,542. But you better move fast. This price is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PDX Airport to ICN?
This differs between air carriers, as each one has its own terms and conditions. Head to the Customer Service Portal, where there are easy instructions on how to cancel your flight online.
How do I find cheap flights from PDX to Incheon Intl. Airport (ICN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Portland Airport to Seoul–Incheon Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Portland Airport to Seoul–Incheon Intl. Airport?
Portland to South Korea is around 8,500 kilometres, so get ready to spend a while in the air. Make sure you pack all the essentials, from your hoodie to your headphones. Take a couple of snacks to nibble on throughout your trip too.
Which airlines fly direct from Portland Intl. Airport (PDX) to ICN?
There are no direct flights, so you'll need to make at least one stop between Portland Airport and ICN. Use the layover time to stretch your legs and enjoy some personal space.
Are PDX to ICN flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up a fantastic last-minute deal from Portland Intl. Airport (PDX) to ICN, but it's also possible to miss out altogether! As many airlines publish prices up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares carrier prices and updates flight deals regularly, so you can rest assured you're always getting the latest offers.

Travel information

Origin airport
Portland Intl.
Destination airport
Incheon Intl.
Return price
S$1,542
Distance
8442 km

Explore a world of travel with Expedia

*Available to Expedia members.