$554+ Cheap flights from Incheon Intl (ICN) to Portland (PDX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — PDX
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Find cheap flights from Incheon Intl to Portland with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Incheon Intl to PortlandExplore the most affordable flight options available from Incheon Intl to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
Explore the most affordable flight options available from Incheon Intl to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
This Air Canada deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:55 pm -
1 stop18h 51m
Sat 11/287:00 am -
1 stop17h 10m
Deal found 9/4![Air Canada logo]()
$915
This Air Canada deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:45 pm -
1 stop13h 01m
Sun 10/187:45 pm -
1 stop28h 20m
Deal found 9/8![Air Canada logo]()
$919
This WhyPayMore deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:55 pm -
1 stop31h 31m
Wed 12/27:10 pm -
1 stop29h 00m
Deal found 9/8![Air Canada logo]()
$935
This YBTour deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/263:00 pm -
2 stops22h 46m
Wed 12/27:00 am -
1 stop17h 10m
Deal found 9/8![Multiple Airlines logo]()
$936
This Air Canada deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:45 pm -
1 stop17h 26m
Sun 10/257:15 pm -
1 stop28h 55m
Deal found 9/7![Air Canada logo]()
$938
This YBTour deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:35 pm -
1 stop19h 27m
Thu 10/297:09 am -
1 stop18h 26m
Deal found 9/7![Alaska Airlines logo]()
$962
Best flights from Incheon Intl to PortlandDiscover carefully curated flight deals from Incheon Intl to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Incheon Intl to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This Air Canada deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:45 pm -
1 stop17h 26m
Sun 10/257:15 pm -
1 stop28h 55m
Deal found 9/6![Air Canada logo]()
$939
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:50 pm -
2 stops22h 03m
Sun 10/259:00 am -
1 stop27h 40m
Deal found 9/4![United Airlines logo]()
$990
This CheapOair deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:55 am -
2 stops23h 36m
Sun 10/187:45 pm -
1 stop28h 20m
Deal found 9/8![Multiple Airlines logo]()
$1,013
This KAYAK deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:45 pm -
1 stop31h 46m
Sun 10/183:30 pm -
1 stop32h 35m
Deal found 9/8![Asiana Airlines logo]()
$1,020
This Alaska Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:00 pm -
2 stops30h 28m
Sat 11/285:19 am -
1 stop19h 16m
Deal found 9/7![Alaska Airlines logo]()
$1,034
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 pm -
1 stop23h 44m
Wed 12/24:05 pm -
3 stops44h 35m
Deal found 9/8![United Airlines logo]()
$993
This Alaska Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:35 pm -
1 stop13h 15m
Thu 10/295:48 pm -
2 stops31h 47m
Deal found 9/7![Alaska Airlines logo]()
$1,034
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:00 pm -
1 stop17h 20m
Tue 2/27:30 am -
1 stop29h 10m
Deal found 9/9![United Airlines logo]()
$1,041
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:45 pm -
1 stop18h 51m
Wed 1/275:15 am -
2 stops31h 25m
Deal found 9/9![United Airlines logo]()
$1,041
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:45 pm -
1 stop28h 51m
Thu 2/47:49 pm -
1 stop16h 51m
Deal found 9/9![United Airlines logo]()
$1,041
Last-minute flights from Incheon Intl to PortlandDiscover last-minute flight deals from Incheon Intl to Portland. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Incheon Intl to Portland. Data last updated September 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:00 pm -
1 stop14h 44m
Fri 10/237:18 am -
1 stop22h 22m
Deal found 9/6![Multiple Airlines logo]()
$1,000
This Air Canada deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:45 pm -
1 stop13h 01m
Sun 10/187:45 pm -
1 stop28h 20m
Deal found 9/8![Air Canada logo]()
$919
This Air Canada deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:45 pm -
1 stop17h 26m
Sun 10/257:15 pm -
1 stop28h 55m
Deal found 9/7![Air Canada logo]()
$938
This YBTour deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:35 pm -
1 stop19h 27m
Thu 10/297:09 am -
1 stop18h 26m
Deal found 9/7![Alaska Airlines logo]()
$962
This Alaska Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:35 pm -
1 stop28h 53m
Sun 10/2511:03 am -
1 stop14h 32m
Deal found 9/4![Alaska Airlines logo]()
$986
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:50 pm -
2 stops22h 03m
Sun 10/259:00 am -
1 stop27h 40m
Deal found 9/4![United Airlines logo]()
$990
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:15 pm -
1 stop30h 14m
Fri 10/307:18 am -
1 stop22h 02m
Deal found 9/7![Multiple Airlines logo]()
$964
One-way flights from Incheon Intl to PortlandSearch for one-way flight options from Incheon Intl to Portland. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Incheon Intl to Portland. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:45 pm -
1 stop36h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$554
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/117:45 pm -
1 stop31h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:15 pm -
1 stop30h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$565
This Alaska Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:35 pm -
2 stops29h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Alaska Airlines logo]()
$597
This FlightHub deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:20 pm -
2 stops36h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$599
This Alaska Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:00 pm -
2 stops37h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Alaska Airlines logo]()
$602
This Justfly.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:20 pm -
2 stops41h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$605
This Alaska Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:00 pm -
2 stops30h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Alaska Airlines logo]()
$614
Find flight deals from Incheon Intl to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $915 (Air Canada) |
One-way from | $554 (Kiwi.com) |
Popular in | August |
Cheapest in | November |
Average price | $1,014 |
Cheapflights Fare Finder
Customize your flight search to find flights from Incheon Intl to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 9, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
IncheonPortland
ICN Incheon Intl - PDX Portland
ICNPDX
Incheon Intl
Fri 10/16
7:35 pm-9:29 am
2 stops29h 54m
Portland
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$597
IncheonPortland
ICN Incheon Intl - PDX Portland
ICNPDX
Incheon Intl
Thu 10/29
1:20 pm-9:31 am
2 stops36h 11m
Portland
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$599
IncheonPortland
ICN Incheon Intl - PDX Portland
ICNPDX
Incheon Intl
Mon 11/9
8:00 pm-4:34 pm
2 stops37h 34m
Portland
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$602
IncheonPortland
ICN Incheon Intl - PDX Portland
ICNPDX
Incheon Intl
Thu 11/12
1:20 pm-1:50 pm
2 stops41h 30m
Portland
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$605
IncheonPortland
ICN Incheon Intl - PDX Portland
ICNPDX
Incheon Intl
Fri 12/11
8:00 pm-4:50 pm
2 stops37h 50m
Portland
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$605
IncheonPortland
ICN Incheon Intl - PDX Portland
ICNPDX
Incheon Intl
Thu 10/29
8:00 pm-10:52 am
2 stops30h 52m
Portland
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$614
IncheonPortland
ICN Incheon Intl - PDX Portland
ICNPDX
Incheon Intl
Fri 12/11
9:50 pm-1:50 pm
3 stops33h 00m
Portland
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$619
IncheonPortland
ICN Incheon Intl - PDX Portland
ICNPDX
Incheon Intl
Sun 10/4
4:45 pm-10:07 am
2 stops33h 22m
Portland
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$632
IncheonPortland
ICN Incheon Intl - PDX Portland
ICNPDX
Incheon Intl
Thu 10/22
5:45 pm-7:11 pm
1 stop17h 26m
Portland
Sun 10/25
7:15 pm-4:10 pm
1 stop28h 55m
$939
IncheonPortland
ICN Incheon Intl - PDX Portland
ICNPDX
Incheon Intl
Thu 10/22
4:50 pm-10:53 pm
2 stops22h 03m
Portland
Sun 10/25
9:00 am-4:40 am
1 stop27h 40m
$990
Showing 1-10 of 18 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Incheon Intl Airport-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Incheon Intl Airport-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Incheon Intl Airport-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Incheon Intl to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Incheon Intl with our price prediction graph.
ICN-PDX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Incheon Intl Airport to Portland
What is the cheapest month to book a flight from Incheon Intl Airport to Portland?
Currently, November is the cheapest month in which you can book a flight from Incheon Intl Airport to Portland (average of $505). Flying from Incheon Intl Airport to Portland in August is currently the most expensive (average of $1,766). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Incheon Intl Airport to Portland?
Airfare is below average for this route at the moment.
Incheon Intl Airport to Portland flights typically cost between $937 and $1,358 in November.The cheapest round-trip price found within the last 5 days was $915 on Air Canada (Nov 16-Nov 28).
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated September 9, 2026.
See what other customers who have flown with Korean Air,Alaska Airlines, andDelta from Incheon Intl Airport to Portland have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
8.1
Crew
8.7
Overall
8.4
Comfort
8.3
Entertainment
8.2
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Food
8.1
Crew
8.7
Overall
8.4
Comfort
8.3
Entertainment
8.2
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Food
8.1
Crew
8.7
Overall
8.4
Comfort
8.3
Entertainment
8.2
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Food
8.1
Crew
8.7
Overall
8.4
Comfort
8.3
Entertainment
8.2
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Food
8.1
Crew
8.7
Overall
8.4
Comfort
8.3
Entertainment
8.2
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Related info for your journey
Find useful and relevant information for your journey from Incheon Intl to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Lincoln City
Durham
Longview
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Vancouver
Kelso
Troutdale
Clackamas
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McMinnville
The Dalles
Wilsonville
Stevenson
Tillamook
Hillsboro
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Incheon Intl and Portland flights
Browse other Incheon Intl and Portland flight options. Last updated on September 9, 2026.
Other flights from Incheon Intl
Browse through other flights departing from Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on September 9, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 9, 2026.
Top 4 airlines flying from Incheon Intl to Portland
Discover the top 4 airlines that operate flights from Incheon Intl to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$337 | Average$1,026 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$565 | Average$960 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$622 | Average$1,005 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$662 | Average$1,204 | FlexibilityNo cancel fee | On-time81% |