฿21,855 Cheap Flights from Seoul (ICN) to Portland (PDX)

View ฿21,855 flight on Mon, 22 Sept 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 ฿21,855 for one-way flights and ฿20,405 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 16 Oct - Thu, 30 Oct
ICN
Seoul
PDX
Portland
฿20,405 Return, found 3 days ago
฿20,405
Return
found 3 days ago
Select Air Canada flight, departing Thu, 16 Oct from Seoul to Portland, returning Thu, 30 Oct, priced at ฿20,405 found 3 days ago
American Airlines
Thu, 16 Oct - Thu, 30 Oct
ICN
Seoul
PDX
Portland
฿20,530 Return, found 3 days ago
฿20,530
Return
found 3 days ago
Select American Airlines flight, departing Thu, 16 Oct from Seoul to Portland, returning Thu, 30 Oct, priced at ฿20,530 found 3 days ago
United
Thu, 16 Oct - Thu, 30 Oct
ICN
Seoul
PDX
Portland
฿21,460 Return, found 3 days ago
฿21,460
Return
found 3 days ago
Select United flight, departing Thu, 16 Oct from Seoul to Portland, returning Thu, 30 Oct, priced at ฿21,460 found 3 days ago
American Airlines
Mon, 22 Sept - Fri, 26 Sept
ICN
Seoul
PDX
Portland
฿21,695 Return, found 3 days ago
฿21,695
Return
found 3 days ago
Select American Airlines flight, departing Mon, 22 Sept from Seoul to Portland, returning Fri, 26 Sept, priced at ฿21,695 found 3 days ago
Asiana Airlines
Thu, 16 Oct - Thu, 30 Oct
ICN
Seoul
PDX
Portland
฿22,390 Return, found 3 days ago
฿22,390
Return
found 3 days ago
Select Asiana Airlines flight, departing Thu, 16 Oct from Seoul to Portland, returning Thu, 30 Oct, priced at ฿22,390 found 3 days ago
Asiana Airlines
Thu, 16 Oct - Thu, 30 Oct
ICN
Seoul
PDX
Portland
฿22,840 Return, found 3 days ago
฿22,840
Return
found 3 days ago
Select Asiana Airlines flight, departing Thu, 16 Oct from Seoul to Portland, returning Thu, 30 Oct, priced at ฿22,840 found 3 days ago
Asiana Airlines
Mon, 22 Sept - Fri, 26 Sept
ICN
Seoul
PDX
Portland
฿22,985 Return, found 3 days ago
฿22,985
Return
found 3 days ago
Select Asiana Airlines flight, departing Mon, 22 Sept from Seoul to Portland, returning Fri, 26 Sept, priced at ฿22,985 found 3 days ago
Delta
Thu, 16 Oct - Thu, 30 Oct
ICN
Seoul
PDX
Portland
฿24,855 Return, found 3 days ago
฿24,855
Return
found 3 days ago
Select Delta flight, departing Thu, 16 Oct from Seoul to Portland, returning Thu, 30 Oct, priced at ฿24,855 found 3 days ago
Asiana Airlines
Thu, 16 Oct - Thu, 30 Oct
ICN
Seoul
PDX
Portland
฿25,895 Return, found 3 days ago
฿25,895
Return
found 3 days ago
Select Asiana Airlines flight, departing Thu, 16 Oct from Seoul to Portland, returning Thu, 30 Oct, priced at ฿25,895 found 3 days ago
Jeju Air
Mon, 22 Sept - Fri, 26 Sept
ICN
Seoul
PDX
Portland
฿26,235 Return, found 3 days ago
฿26,235
Return
found 3 days ago
Select Jeju Air flight, departing Mon, 22 Sept from Seoul to Portland, returning Fri, 26 Sept, priced at ฿26,235 found 3 days ago

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

May is typically the cheapest month to fly

From ฿15,185 - ฿28,721 per traveller.
Flight from Seoul to Portland route information
Origin airport
Incheon Intl.
Destination airport
Portland Intl.
Return price
฿20,405
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 ฿21,855 and roundtrip prices from ฿20,405. 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 ฿20,405. 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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