£354 Cheap Flights from Portland (PDX) to Seoul (ICN)

Popular airlines 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 25% 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 (PDX) to Seoul (ICN)

Prices were available within the past 7 days and start at £354 for one-way flights and £587 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Hawaiian Airlines
Hawaiian Airlines
Air Canada
Air Canada
Alaska Airlines
Air Canada
Air Canada
Cathay Pacific
Korean Air

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

September is typically the cheapest month to fly

From £608 - £972 per traveller.

Graph displaying average flight prices per month

Flight from Portland to Seoul route information
Origin airport
Portland Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Canada, Alaska Airlines, Asiana Airlines, Hawaiian Airlines, Korean Air
Return price
£586
Distance
8442 km

Compare flights from Portland to Seoul easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Portland to Seoul. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Incheon Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Portland Intl. to Incheon Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Portland Intl. (PDX) to Incheon Intl. (ICN)

The easiest way to view the best deals on flights from Portland to Seoul today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Portland Intl. to Incheon Intl. start at just £587 and range up to £914.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Portland and Seoul
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Portland to Seoul flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Portland Intl. to Incheon Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

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 £587. 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.

Explore a world of travel with Expedia

*Available to Expedia members.