฿19,835 Cheap Flights from Seoul (ICN) to Portland (PDX)

View ฿19,835 flight on Tue, 23 Sep 2025Opens 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 ฿19,835 for one-way flights and ฿20,580 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, 12 Dec - Mon, 29 Dec
ICN
Seoul
PDX
Portland
฿20,580 Return, found 4 days ago
฿20,580
Return
found 4 days ago
Select Air Canada flight, departing Fri, 12 Dec from Seoul to Portland, returning Mon, 29 Dec, priced at ฿20,580 found 4 days ago
United
Fri, 12 Dec - Mon, 29 Dec
ICN
Seoul
PDX
Portland
฿21,645 Return, found 4 days ago
฿21,645
Return
found 4 days ago
Select United flight, departing Fri, 12 Dec from Seoul to Portland, returning Mon, 29 Dec, priced at ฿21,645 found 4 days ago
Air Canada
Sat, 13 Dec - Mon, 29 Dec
ICN
Seoul
PDX
Portland
฿21,760 Return, found 4 days ago
฿21,760
Return
found 4 days ago
Select Air Canada flight, departing Sat, 13 Dec from Seoul to Portland, returning Mon, 29 Dec, priced at ฿21,760 found 4 days ago
United
Sat, 13 Dec - Mon, 29 Dec
ICN
Seoul
PDX
Portland
฿22,825 Return, found 4 days ago
฿22,825
Return
found 4 days ago
Select United flight, departing Sat, 13 Dec from Seoul to Portland, returning Mon, 29 Dec, priced at ฿22,825 found 4 days ago
Asiana Airlines
Fri, 12 Dec - Mon, 29 Dec
ICN
Seoul
PDX
Portland
฿23,130 Return, found 4 days ago
฿23,130
Return
found 4 days ago
Select Asiana Airlines flight, departing Fri, 12 Dec from Seoul to Portland, returning Mon, 29 Dec, priced at ฿23,130 found 4 days ago
American Airlines
Sat, 6 Sep - Fri, 19 Sep
ICN
Seoul
PDX
Portland
฿23,285 Return, found 5 days ago
฿23,285
Return
found 5 days ago
Select American Airlines flight, departing Sat, 6 Sep from Seoul to Portland, returning Fri, 19 Sep, priced at ฿23,285 found 5 days ago
Air Canada
Fri, 12 Dec - Mon, 29 Dec
ICN
Seoul
PDX
Portland
฿23,690 Return, found 4 days ago
฿23,690
Return
found 4 days ago
Select Air Canada flight, departing Fri, 12 Dec from Seoul to Portland, returning Mon, 29 Dec, priced at ฿23,690 found 4 days ago
Air Canada
Sat, 13 Dec - Mon, 29 Dec
ICN
Seoul
PDX
Portland
฿24,870 Return, found 4 days ago
฿24,870
Return
found 4 days ago
Select Air Canada flight, departing Sat, 13 Dec from Seoul to Portland, returning Mon, 29 Dec, priced at ฿24,870 found 4 days ago
Delta
Fri, 12 Dec - Mon, 29 Dec
ICN
Seoul
PDX
Portland
฿25,085 Return, found 4 days ago
฿25,085
Return
found 4 days ago
Select Delta flight, departing Fri, 12 Dec from Seoul to Portland, returning Mon, 29 Dec, priced at ฿25,085 found 4 days ago
Asiana Airlines
Sat, 13 Dec - Mon, 29 Dec
ICN
Seoul
PDX
Portland
฿26,075 Return, found 4 days ago
฿26,075
Return
found 4 days ago
Select Asiana Airlines flight, departing Sat, 13 Dec from Seoul to Portland, returning Mon, 29 Dec, priced at ฿26,075 found 4 days ago

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

May is typically the cheapest month to fly

From ฿15,306 - ฿28,951 per traveller.

Graph displaying average flight prices per month

Flight from Seoul to Portland route information
Origin airport
Incheon Intl.
Destination airport
Portland Intl.
Return price
฿20,580
Distance
8442 km

Perfect flights from Seoul to Portland

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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 ฿19,835 and roundtrip prices from ฿20,580. 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.
 
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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.

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 ฿20,580. 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.

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