$429+ Cheap flights from Incheon Intl (ICN) to Portland (PDX)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — PDX
Aug 22 — Aug 291
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Incheon Intl to Portland with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Incheon Intl to Portland
Cheapest
Best
Last-minute
One-way
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 July 23, 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 July 23, 2026.
This Priceline deal was found by Cheapflights users on 7/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:45 pm
ICN
- PDX
1 stop17h 26m
Air Canada
Sat 8/2910:10 am
PDX
- ICN
1 stop13h 55m
Air Canada
Deal found 7/20![Air Canada logo]()
$786
This Air Canada deal was found by Cheapflights users on 7/19. 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 10/85:45 pm
ICN
- PDX
1 stop13h 06m
Multiple Airlines
Mon 10/1210:10 am
PDX
- ICN
2 stops19h 30m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$792
This Air Canada deal was found by Cheapflights users on 7/19. 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.
Sat 10/35:45 pm
ICN
- PDX
1 stop17h 21m
Air Canada
Thu 10/157:45 pm
PDX
- ICN
1 stop28h 20m
Air Canada
Deal found 7/19![Air Canada logo]()
$826
This Air Canada deal was found by Cheapflights users on 7/20. 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.
Tue 10/610:40 am
ICN
- PDX
2 stops20h 11m
Multiple Airlines
Fri 10/307:00 am
PDX
- ICN
1 stop17h 10m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$830
This Air Canada deal was found by Cheapflights users on 7/18. 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 10/155:45 pm
ICN
- PDX
1 stop31h 46m
Air Canada
Sun 10/187:45 pm
PDX
- ICN
1 stop28h 20m
Air Canada
Deal found 7/18![Air Canada logo]()
$833
This OneTravel deal was found by Cheapflights users on 7/21. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:45 pm
ICN
- PDX
1 stop31h 46m
Air Canada
Thu 10/223:30 pm
PDX
- ICN
1 stop32h 35m
Air Canada
Deal found 7/21![Air Canada logo]()
$837
This Air Canada deal was found by Cheapflights users on 7/21. 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 10/195:45 pm
ICN
- PDX
1 stop13h 06m
Multiple Airlines
Thu 10/227:45 pm
PDX
- ICN
2 stops24h 55m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$846
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Mon 10/197:15 pm
ICN
- PDX
1 stop30h 35m
Multiple Airlines
Wed 10/217:30 am
PDX
- ICN
1 stop22h 10m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$849
This KAYAK deal was found by Cheapflights users on 7/21. 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.
Tue 10/205:45 pm
ICN
- PDX
1 stop13h 06m
Asiana Airlines
Sat 10/247:45 pm
PDX
- ICN
1 stop28h 25m
Asiana Airlines
Deal found 7/21![Asiana Airlines logo]()
$876
This YBTour deal was found by Cheapflights users on 7/23. 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 9/177:35 pm
ICN
- PDX
1 stop13h 15m
Alaska Airlines
Thu 10/89:31 am
PDX
- ICN
1 stop15h 59m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$898
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 July 23, 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 July 23, 2026.
This Delta deal was found by Cheapflights users on 7/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:00 pm
ICN
- PDX
1 stop14h 09m
Delta
Sun 9/273:21 pm
PDX
- ICN
1 stop33h 29m
Delta
Deal found 7/22![Delta logo]()
$901
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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 9/177:35 pm
ICN
- PDX
1 stop34h 55m
Alaska Airlines
Sat 10/107:37 pm
PDX
- ICN
1 stop29h 53m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$946
This Cathay Pacific deal was found by Cheapflights users on 7/19. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:05 pm
ICN
- PDX
2 stops40h 45m
Cathay Pacific
Sun 9/275:55 pm
PDX
- ICN
2 stops33h 10m
Cathay Pacific
Deal found 7/19![Cathay Pacific logo]()
$1,201
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 pm
ICN
- PDX
1 stop19h 02m
Delta
Sat 10/105:49 pm
PDX
- ICN
1 stop31h 01m
Delta
Deal found 7/23![Delta logo]()
$901
This Alaska Airlines deal was found by Cheapflights users on 7/21. 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.
Sat 10/37:35 pm
ICN
- PDX
2 stops19h 41m
Alaska Airlines
Thu 10/157:09 am
PDX
- ICN
1 stop18h 21m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$1,006
This Cathay Pacific deal was found by Cheapflights users on 7/19. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:00 am
ICN
- PDX
2 stops28h 48m
Cathay Pacific
Thu 9/178:18 pm
PDX
- ICN
2 stops36h 07m
Cathay Pacific
Deal found 7/19![Cathay Pacific logo]()
$1,201
This Cathay Pacific deal was found by Cheapflights users on 7/20. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:00 am
ICN
- PDX
2 stops31h 59m
Cathay Pacific
Wed 10/75:45 pm
PDX
- ICN
2 stops28h 20m
Cathay Pacific
Deal found 7/20![Cathay Pacific logo]()
$1,205
Last-minute flights from Incheon Intl to PortlandDiscover last-minute flight deals from Incheon Intl to Portland. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Incheon Intl to Portland. Data last updated July 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/24:40 pm
ICN
- PDX
2 stops20h 10m
Multiple Airlines
Mon 8/3110:37 am
PDX
- ICN
1 stop19h 03m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$1,192
This WhyPayMore deal was found by Cheapflights users on 7/19. 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.
Sat 8/155:45 pm
ICN
- PDX
1 stop31h 46m
Air Canada
Thu 9/173:30 pm
PDX
- ICN
1 stop32h 35m
Air Canada
Deal found 7/19![Air Canada logo]()
$1,153
This Air Canada deal was found by Cheapflights users on 7/22. 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.
Wed 8/195:45 pm
ICN
- PDX
1 stop17h 26m
Multiple Airlines
Wed 8/2610:10 am
PDX
- ICN
2 stops19h 10m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,106
This Priceline deal was found by Cheapflights users on 7/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:45 pm
ICN
- PDX
1 stop17h 26m
Air Canada
Sat 8/2910:10 am
PDX
- ICN
1 stop13h 55m
Air Canada
Deal found 7/20![Air Canada logo]()
$786
This Expedia deal was found by Cheapflights users on 7/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:20 am
ICN
- PDX
2 stops32h 39m
Multiple Airlines
Sat 8/297:03 am
PDX
- ICN
2 stops30h 57m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$1,142
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Wed 8/267:45 am
ICN
- PDX
2 stops28h 05m
Multiple Airlines
Mon 10/510:45 am
PDX
- ICN
1 stop18h 55m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$1,087
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Wed 8/267:45 am
ICN
- PDX
2 stops28h 05m
Multiple Airlines
Wed 10/710:45 am
PDX
- ICN
1 stop18h 55m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$1,095
This Air Canada deal was found by Cheapflights users on 7/19. 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 8/3110:45 am
ICN
- PDX
2 stops20h 06m
Multiple Airlines
Tue 10/67:45 pm
PDX
- ICN
1 stop28h 20m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$1,101
This FlightHub deal was found by Cheapflights users on 7/20. 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.
Mon 8/318:00 am
ICN
- PDX
2 stops31h 09m
Cathay Pacific
Tue 10/67:15 am
PDX
- ICN
2 stops25h 10m
Cathay Pacific
Deal found 7/20![Cathay Pacific logo]()
$1,180
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 July 23, 2026.
Search for one-way flight options from Incheon Intl to Portland. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 9/56:00 pm
ICN
- PDX
1 stop18h 51m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Wed 12/27:45 pm
ICN
- PDX
1 stop18h 03m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 7/20. 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
ICN
- PDX
1 stop14h 45m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Mon 10/57:15 pm
ICN
- PDX
1 stop37h 30m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Mon 9/147:15 pm
ICN
- PDX
1 stop30h 54m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$499
This Tourvis deal was found by Cheapflights users on 7/20. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:25 am
ICN
- PDX
2 stops20h 26m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Thu 10/228:40 pm
ICN
- PDX
2 stops53h 10m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$594
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Mon 8/247:15 pm
ICN
- PDX
1 stop17h 36m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$600
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 July 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $786 (Priceline) |
One-way from | $429 (Kiwi.com) |
Popular in | October |
Cheapest in | November |
Average price | $1,044 |
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 2,558,603 searches. Data last updated July 23, 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
IncheonPortland
ICN - PDX
ICNPDX
Incheon Intl
Mon 9/21
7:00 pm-5:09 pm
1 stop14h 09m
Portland
Sun 9/27
3:21 pm-4:50 pm
1 stop33h 29m
$901
IncheonPortland
ICN - PDX
ICNPDX
Incheon Intl
Thu 9/17
7:00 pm-10:02 pm
1 stop19h 02m
Portland
Sat 10/10
5:49 pm-4:50 pm
1 stop31h 01m
$901
IncheonPortland
ICN - PDX
ICNPDX
Incheon Intl
Thu 9/17
7:35 pm-2:30 pm
1 stop34h 55m
Portland
Sat 10/10
7:37 pm-5:30 pm
1 stop29h 53m
$946
Quickest round-trip
IncheonPortland
ICN - PDX
ICNPDX
Incheon Intl
Sat 10/3
7:35 pm-11:16 pm
2 stops19h 41m
Portland
Thu 10/15
7:09 am-5:30 pm
1 stop18h 21m
$1,006
IncheonPortland
ICN - PDX
ICNPDX
Incheon Intl
Thu 8/27
8:05 pm-8:50 pm
2 stops40h 45m
Portland
Sun 9/27
5:55 pm-7:05 pm
2 stops33h 10m
$1,201
IncheonPortland
ICN - PDX
ICNPDX
Incheon Intl
Sat 8/15
8:00 am-8:48 pm
2 stops28h 48m
Portland
Thu 9/17
8:18 pm-12:25 am
2 stops36h 07m
$1,201
IncheonPortland
ICN - PDX
ICNPDX
Incheon Intl
Wed 8/26
8:00 am-11:59 pm
2 stops31h 59m
Portland
Wed 10/7
5:45 pm-2:05 pm
2 stops28h 20m
$1,205
Cheapest one-way
IncheonPortland
ICN - PDX
ICNPDX
Incheon Intl
Mon 10/5
7:15 pm-4:45 pm
1 stop37h 30m
$454
IncheonPortland
ICN - PDX
ICNPDX
Incheon Intl
Sat 10/10
6:00 pm-11:16 pm
2 stops21h 16m
$491
IncheonPortland
ICN - PDX
ICNPDX
Incheon Intl
Fri 10/16
7:35 pm-9:29 am
2 stops29h 54m
$610
Showing 1-10 of 12 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 October is currently the most expensive (average of $1,290). 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?
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 July 23, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andAir Canada 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.
Comfort
7.8
Food
7.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Food
7.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Food
7.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Food
7.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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
Vancouver
Longview
Lake Oswego
Hillsboro
Kelso
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Flights by cabin class
Other flight options
Other flights from Incheon Intl
Popular flights
Portland flight routes
Complete your trip
Complete your trip to Portland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Incheon Intl to Portland by cabin class
Find flights from Incheon Intl to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Incheon Intl and Portland flights
Browse other Incheon Intl and Portland flight options. Last updated on July 23, 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 July 23, 2026.
Popular flight searches
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 July 23, 2026.
Top 3 airlines flying from Incheon Intl to Portland
Discover the top 3 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 2,558,603 searches. Data last updated July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$337 | Average$1,044 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$612 | Average$818 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$622 | Average$1,244 | FlexibilityNo cancel fee | On-timeN/A |