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$433+ 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — PDX
ene. 27 — feb. 31
lun. 1/27
lun. 2/3
1 adult, Economy
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The best prices from Incheon Intl to Portland are usually found in November or January, booked 63 days in advance, depart on a Wednesday or Friday and return on a Monday

Cheap 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 enero 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$703
(Air Canada)

One-way from

$433
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$866
Provider with most accurate pricing for Incheon Intl-Portland flight deals.
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Provider most trusted by Cheapflights users for Incheon Intl-Portland flights.
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From Incheon Intl to Portland
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One-way flight from Incheon Intl to Portland
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Highest demand for flights based on searches. 12% potential increase in price ($163 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Incheon Intl to Portland

Cheapest flights from Incheon Intl to Portland
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 enero 22, 2025.

This Air Canada deal was found by Cheapflights users on 1/22. 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.
jue. 5/810:35 amICN - PDX
2 stops20h 10mMultiple Airlines
jue. 5/2210:10 amPDX - ICN
1 stop13h 55mMultiple Airlines
Deal found 1/22$703
This OneTravel deal was found by Cheapflights users on 1/22. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/135:45 pmICN - PDX
1 stop16h 40mAir Canada
mié. 4/166:00 amPDX - ICN
1 stop18h 05mAir Canada
Deal found 1/22$718
This Delta deal was found by Cheapflights users on 1/22. 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.
jue. 3/278:05 pmICN - PDX
1 stop28h 26mDelta
dom. 4/69:12 amPDX - ICN
1 stop15h 18mDelta
Deal found 1/22$881
This United Airlines deal was found by Cheapflights users on 1/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/1611:30 amICN - PDX
2 stops21h 57mUnited Airlines
jue. 5/112:55 pmPDX - ICN
2 stops23h 25mUnited Airlines
Deal found 1/22$929
This American Airlines deal was found by Cheapflights users on 1/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/276:50 pmICN - PDX
1 stop35h 26mAmerican Airlines
vie. 2/73:37 pmPDX - ICN
2 stops31h 53mAmerican Airlines
Deal found 1/22$1,026
This Mytrip deal was found by Cheapflights users on 1/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/18:45 pmICN - PDX
1 stop32h 22mWestJet
mié. 7/232:00 pmPDX - ICN
1 stop36h 45mWestJet
Deal found 1/22$1,074
This Korean Air deal was found by Cheapflights users on 1/22. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/304:40 pmICN - PDX
1 stop12h 45mKorean Air
vie. 4/49:12 amPDX - ICN
1 stop15h 18mKorean Air
Deal found 1/22$1,450
This Hawaiian Airlines deal was found by Cheapflights users on 1/22. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/299:25 pmICN - PDX
1 stop35h 05mHawaiian Airlines
sáb. 10/116:10 pmPDX - ICN
1 stop32h 50mHawaiian Airlines
Deal found 1/22$1,497
This China Southern deal was found by Cheapflights users on 1/21. 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 China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/279:40 amICN - PDX
2 stops30h 04mChina Southern
vie. 2/74:20 pmPDX - ICN
2 stops36h 30mChina Southern
Deal found 1/21$1,511
This Qatar Airways deal was found by Cheapflights users on 1/22. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/2912:20 amICN - PDX
2 stops37h 47mQatar Airways
mié. 2/127:05 amPDX - ICN
2 stops33h 55mQatar Airways
Deal found 1/22$1,870

Find flights from Incheon Intl to Portland within your budget

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 enero 22, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

jue. 5/8

10:35 am-2:45 pm

2 stops20h 10m

Portland

jue. 5/22

10:10 am-4:05 pm

1 stop13h 55m

$703

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

dom. 4/13

5:45 pm-6:25 pm

1 stop16h 40m

Portland

mié. 4/16

6:00 am-4:05 pm

1 stop18h 05m

$718

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

jue. 3/27

8:05 pm-8:31 am

1 stop28h 26m

Portland

dom. 4/6

9:12 am-4:30 pm

1 stop15h 18m

$881

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

mié. 4/16

11:30 am-5:27 pm

2 stops21h 57m

Portland

jue. 5/1

12:55 pm-4:20 am

2 stops23h 25m

$929

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

mar. 7/1

8:45 pm-1:07 pm

1 stop32h 22m

Portland

mié. 7/23

2:00 pm-6:45 pm

1 stop36h 45m

$1,074

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

dom. 3/30

4:40 pm-1:25 pm

1 stop12h 45m

Portland

vie. 4/4

9:12 am-4:30 pm

1 stop15h 18m

$1,450

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

vie. 2/7

12:20 am-9:07 pm

2 stops37h 47m

Portland

sáb. 2/22

12:00 pm-5:15 pm

2 stops36h 15m

$1,891

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

dom. 2/23

4:45 pm-1:01 pm

2 stops37h 16m

Portland

sáb. 5/17

7:05 am-3:35 pm

3 stops40h 30m

$2,372

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

jue. 2/20

6:50 pm-1:14 pm

1 stop35h 24m

Portland

lun. 3/31

7:35 am-3:30 pm

1 stop39h 55m

$3,087

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

sáb. 2/22

1:20 pm-5:09 pm

1 stop20h 49m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 18 results
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Compare providers for flights from Incheon Intl to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Incheon Intl to Portland in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

Travel insights for flights from Incheon Intl to Portland

Get recent, data-driven insights about flights from Incheon Intl to Portland including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Incheon Intl Airport to Portland?

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to Portland. Price data was last updated on January 17, 2025.

To ensure you get the cheapest price possible for a flight from Incheon Intl Airport to Portland, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $277). Flying from Incheon Intl Airport to Portland in March is currently the most expensive (average of $376). 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.

What is the cheapest time of day to fly from ICN to PDX?

Find hourly flight availability from Incheon Intl to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 22, 2025.

It’s typically best to fly out from Incheon Intl Airport to Portland at noon. Doing so could potentially save you 11% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 enero 22, 2025.
Peruse reviews from past customers who have flown with Air Canada, Qatar Airways and American Airlines from Seoul to Portland to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,039 reviews

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,447 reviews
Korean Air
8.5
Very good
1,039 reviews

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Asiana Airlines
8.3
Very good
466 reviews
Korean Air
8.5
Very good
1,039 reviews

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines
8.1
Very good
1,328 reviews
Korean Air
8.5
Very good
1,039 reviews

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very good
8,514 reviews
Korean Air
8.5
Very good
1,039 reviews

Crew

8.7

Entertainment

8.2

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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.

  • What airport do you fly into for flights to Portland from Incheon Intl?

    If you book a flight to Portland from Incheon Intl, you will be flying to Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland. There are 0 flights from Incheon Intl to Portland per day from 4 different airlines.

  • What are the cheapest airlines flying from Incheon Intl Airport to Portland round-trip?

    Currently priced at $718, Air Canada will fly you from Incheon Intl Airport to Portland and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $881 and $929, respectively. Air Canada is currently priced 34% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Incheon Intl Airport to Portland one-way?

    One-way options have recently been found by users for as low as $645 on Air Canada. Other airlines that offer cheap prices include WestJet from $660 and Delta from $720 one-way.

  • Can I find deals for flights from Incheon Intl to Portland that include hotel bookings?

    Yes. In addition to deals on Incheon Intl to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Incheon Intl to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Portland.

  • Can I find deals for business class flights from Incheon Intl to Portland?

    Yes. Cheapflights offers flight deals from Incheon Intl to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $277). Flying from Incheon Intl Airport to Portland in March is currently the most expensive (average of $376). 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.

See more FAQs

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Seaside
Lincoln City
Beaverton
Vancouver
McMinnville
Lake Oswego
Hillsboro
Gresham
Long Beach
Cannon Beach
Tigard
Hood River
Astoria
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Wilsonville
Silverton

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Alternative routes for Incheon Intl to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Gimpo Intl to Portland flights
Incheon Intl to Eugene flights
Incheon Intl to Medford flights

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 2,558,603 searches. Data last updated enero 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$831Average$991FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$877Average$1,232FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$983Average$1,173FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,102Average$1,405FlexibilityNo cancel feeOn-timeN/A
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