S$695 Cheap Flights from Portland to Seoul

Airlines that fly from Portland International Airport (PDX) to Incheon Intl. Airport (ICN)

  • Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

Cheap Flights from Portland to Seoul (PDX-ICN)

Prices were available within the past 7 days and start at S$695 for one-way flights and S$1,243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
American Airlines
Alaska Airlines
United
Alaska Airlines
United
Alaska Airlines
Alaska Airlines
United
Hawaiian Airlines
Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.
Portland to Seoul route information
Origin airport
Portland Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Canada, American Airlines, Delta, Hawaiian Airlines, Japan Airlines, Korean Air, United
Return price
S$1,243
Distance
8442 km

Flights from Portland to Incheon

There are several airlines that operate frequent flights from Portland (PDX) to Seoul (ICN) including

The earliest flight leaves Portland Intl. Airport at 05:00 and arrives at Incheon Intl. Airport at 04:35. The last flight of the day departs Portland at 20:11 and arrives at Seoul at 23:05.

The flight distance from Portland to Seoul is about 10020 km, the shortest flight is 13 hours 20 minutes with .

Expedia lets you search across the largest number of airlines and Incheon flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Portland Incheon flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Portland to Incheon trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Incheon flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Portland to Incheon with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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$1,243. 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.
*Available to Expedia members.