฿17,235 Cheap Flights from Portland (PDX) to Seoul (ICN)

View ฿17,235 flight on Wed, 6 May 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿17,235 for one-way flights and ฿31,075 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 6 May - Wed, 13 May
PDX
Portland
ICN
Seoul
฿31,075 Return, found 1 day ago
฿31,075
Return
found 1 day ago
Select Delta flight, departing Wed, 6 May from Portland to Seoul, returning Wed, 13 May, priced at ฿31,075 found 1 day ago
Alaska Airlines
Wed, 6 May - Wed, 13 May
PDX
Portland
ICN
Seoul
฿32,730 Return, found 1 day ago
฿32,730
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 6 May from Portland to Seoul, returning Wed, 13 May, priced at ฿32,730 found 1 day ago
Delta
Wed, 10 Jun - Wed, 17 Jun
PDX
Portland
ICN
Seoul
฿33,945 Return, found 1 day ago
฿33,945
Return
found 1 day ago
Select Delta flight, departing Wed, 10 Jun from Portland to Seoul, returning Wed, 17 Jun, priced at ฿33,945 found 1 day ago
Alaska Airlines
Wed, 10 Jun - Wed, 17 Jun
PDX
Portland
ICN
Seoul
฿34,005 Return, found 1 day ago
฿34,005
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 10 Jun from Portland to Seoul, returning Wed, 17 Jun, priced at ฿34,005 found 1 day ago
United
Wed, 6 May - Wed, 13 May
PDX
Portland
ICN
Seoul
฿34,370 Return, found 1 day ago
฿34,370
Return
found 1 day ago
Select United flight, departing Wed, 6 May from Portland to Seoul, returning Wed, 13 May, priced at ฿34,370 found 1 day ago
Alaska Airlines
Wed, 6 May - Wed, 13 May
PDX
Portland
ICN
Seoul
฿35,685 Return, found 1 day ago
฿35,685
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 6 May from Portland to Seoul, returning Wed, 13 May, priced at ฿35,685 found 1 day ago
Alaska Airlines
Wed, 6 May - Wed, 13 May
PDX
Portland
ICN
Seoul
฿35,925 Return, found 1 day ago
฿35,925
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 6 May from Portland to Seoul, returning Wed, 13 May, priced at ฿35,925 found 1 day ago
Delta
Wed, 6 May - Wed, 13 May
PDX
Portland
ICN
Seoul
฿36,375 Return, found 1 day ago
฿36,375
Return
found 1 day ago
Select Delta flight, departing Wed, 6 May from Portland to Seoul, returning Wed, 13 May, priced at ฿36,375 found 1 day ago
Air Canada
Wed, 6 May - Wed, 13 May
PDX
Portland
ICN
Seoul
฿38,225 Return, found 1 day ago
฿38,225
Return
found 1 day ago
Select Air Canada flight, departing Wed, 6 May from Portland to Seoul, returning Wed, 13 May, priced at ฿38,225 found 1 day ago
Korean Air
Wed, 6 May - Wed, 13 May
PDX
Portland
ICN
Seoul
฿39,615 Return, found 1 day ago
฿39,615
Return
found 1 day ago
Select Korean Air flight, departing Wed, 6 May from Portland to Seoul, returning Wed, 13 May, priced at ฿39,615 found 1 day ago

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

September is typically the cheapest month to fly

From ฿25,696 - ฿34,691 per traveller.

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 ฿31,075. 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
฿31,075
Distance
8442 km

Book with confidence

Perfect flights from Portland to Seoul

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Portland to Seoul. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Portland Intl. to Incheon Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿17,235 and roundtrip prices from ฿31,075. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Incheon Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Seoul.
Perfect flights from Portland to Seoul

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