฿18,360 Cheap Flights from Seoul (ICN) to Portland (PDX)

View ฿18,360 flight on Thu, 2 Apr 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿18,360 for one-way flights and ฿17,870 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 2 Apr - Wed, 15 Apr
ICN
Seoul
PDX
Portland
฿17,870 Return, found 3 days ago
฿17,870
Return
found 3 days ago
Select Delta flight, departing Thu, 2 Apr from Seoul to Portland, returning Wed, 15 Apr, priced at ฿17,870 found 3 days ago
Air Canada
Thu, 9 Apr - Fri, 17 Apr
ICN
Seoul
PDX
Portland
฿18,470 Return, found 3 days ago
฿18,470
Return
found 3 days ago
Select Air Canada flight, departing Thu, 9 Apr from Seoul to Portland, returning Fri, 17 Apr, priced at ฿18,470 found 3 days ago
Korean Air
Thu, 2 Apr - Wed, 15 Apr
ICN
Seoul
PDX
Portland
฿20,460 Return, found 3 days ago
฿20,460
Return
found 3 days ago
Select Korean Air flight, departing Thu, 2 Apr from Seoul to Portland, returning Wed, 15 Apr, priced at ฿20,460 found 3 days ago
Air Canada
Thu, 9 Apr - Fri, 17 Apr
ICN
Seoul
PDX
Portland
฿21,370 Return, found 3 days ago
฿21,370
Return
found 3 days ago
Select Air Canada flight, departing Thu, 9 Apr from Seoul to Portland, returning Fri, 17 Apr, priced at ฿21,370 found 3 days ago
Korean Air
Thu, 9 Apr - Fri, 17 Apr
ICN
Seoul
PDX
Portland
฿22,110 Return, found 3 days ago
฿22,110
Return
found 3 days ago
Select Korean Air flight, departing Thu, 9 Apr from Seoul to Portland, returning Fri, 17 Apr, priced at ฿22,110 found 3 days ago
Korean Air
Thu, 9 Apr - Fri, 17 Apr
ICN
Seoul
PDX
Portland
฿22,505 Return, found 3 days ago
฿22,505
Return
found 3 days ago
Select Korean Air flight, departing Thu, 9 Apr from Seoul to Portland, returning Fri, 17 Apr, priced at ฿22,505 found 3 days ago
Delta
Thu, 2 Apr - Wed, 15 Apr
ICN
Seoul
PDX
Portland
฿22,985 Return, found 3 days ago
฿22,985
Return
found 3 days ago
Select Delta flight, departing Thu, 2 Apr from Seoul to Portland, returning Wed, 15 Apr, priced at ฿22,985 found 3 days ago
Korean Air
Thu, 2 Apr - Wed, 15 Apr
ICN
Seoul
PDX
Portland
฿23,380 Return, found 3 days ago
฿23,380
Return
found 3 days ago
Select Korean Air flight, departing Thu, 2 Apr from Seoul to Portland, returning Wed, 15 Apr, priced at ฿23,380 found 3 days ago
United
Thu, 2 Apr - Wed, 15 Apr
ICN
Seoul
PDX
Portland
฿25,930 Return, found 3 days ago
฿25,930
Return
found 3 days ago
Select United flight, departing Thu, 2 Apr from Seoul to Portland, returning Wed, 15 Apr, priced at ฿25,930 found 3 days ago
American Airlines
Thu, 2 Apr - Wed, 15 Apr
ICN
Seoul
PDX
Portland
฿42,445 Return, found 3 days ago
฿42,445
Return
found 3 days ago
Select American Airlines flight, departing Thu, 2 Apr from Seoul to Portland, returning Wed, 15 Apr, priced at ฿42,445 found 3 days ago

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

September is typically the cheapest month to fly

From ฿10,900 - ฿29,332 per traveller.

Frequently asked questions

How much is a flight from ICN to Portland Airport?
Pack your bags, because round-trip flights from ICN to Portland Airport start from ฿17,870. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul–Incheon Intl. Airport to Portland Intl. Airport (PDX)?
Most flights can be cancelled online, but every air carrier has different terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from ICN to PDX 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 ICN to Portland Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Incheon Intl. Airport (ICN) to PDX?
You'll have 8,500 kilometres to cover on the long-haul South Korea to Portland route. Dress in comfy clothes and consider taking a pair of noise-cancelling earphones.
Which airlines fly direct from Incheon Intl. Airport (ICN) to Portland Airport?
If you want to fly straight from ICN to Portland Intl. Airport (PDX), you'll need to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route.
Are Seoul–Incheon Intl. Airport to Portland Intl. Airport (PDX) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Seoul–Incheon Intl. Airport to Portland Intl. Airport (PDX) last minute could be your ticket to a great deal. However, it might cost you a whole lot more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

Travel information

Origin airport
Incheon Intl.
Destination airport
Portland Intl.
Return price
฿17,870
Distance
8442 km

Book with confidence

Perfect flights from Seoul to Portland

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seoul to Portland. 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 Incheon Intl. to Portland Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿18,360 and roundtrip prices from ฿17,870. 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 Portland 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 Portland.
Perfect flights from Seoul to Portland
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