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$385+ Cheap flights from Incheon Intl (ICN) to Oregon

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — PDX
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Incheon Intl to Oregon

Keep the following information in mind while searching for Incheon Intl to Oregon flight deals. Data was last updated April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$512
(United Airlines)

One-way from

$385
(American Airlines)

Popular in

August

Cheapest in

January

Average price

$904
Provider with most accurate pricing for Seoul (SEL)-Portland flight deals.
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From Incheon Intl to Oregon
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One-way flight from Incheon Intl to Oregon
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Highest demand for flights based on searches. 17% potential increase in price ($248 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Incheon Intl to Oregon

Cheapest flights from Incheon Intl to Oregon
Explore the most affordable flight options available from Incheon Intl to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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 5/144:50 pmICN - PDX
1 stop14h 04mUnited Airlines
Sun 7/201:37 pmPDX - ICN
1 stop33h 23mUnited Airlines
Deal found 4/29$512
This United Airlines deal was found by Cheapflights users on 4/29. 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 9/104:50 pmICN - EUG
1 stop17h 00mUnited Airlines
Tue 9/306:48 pmEUG - ICN
1 stop17h 32mUnited Airlines
Deal found 4/29$521
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Thu 12/116:50 pmICN - PDX
1 stop16h 34mAir Canada
Mon 12/156:00 amPDX - ICN
1 stop18h 05mAir Canada
Deal found 4/29$588
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/145:25 pmICN - PDX
1 stop19h 56mMultiple Airlines
Wed 6/1110:31 pmPDX - ICN
1 stop24h 59mMultiple Airlines
Deal found 4/29$598
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Thu 5/84:40 pmICN - PDX
1 stop14h 35mKorean Air
Sat 5/175:06 pmPDX - ICN
1 stop32h 44mKorean Air
Deal found 4/29$629
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 5/134:40 pmICN - PDX
1 stop23h 30mDelta
Tue 6/107:15 amPDX - ICN
1 stop17h 25mDelta
Deal found 4/29$659
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 5/45:25 pmICN - PDX
1 stop33h 24mAmerican Airlines
Fri 5/93:24 pmPDX - ICN
2 stops56h 06mAmerican Airlines
Deal found 4/29$713
This Jetabroad deal was found by Cheapflights users on 4/29. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/178:55 pmICN - MFR
2 stops17h 45mMultiple Airlines
Thu 5/2911:53 amMFR - ICN
1 stop14h 02mMultiple Airlines
Deal found 4/29$793
This United Airlines deal was found by Cheapflights users on 4/29. 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 7/14:50 pmICN - MFR
2 stops44h 36mUnited Airlines
Tue 7/222:12 pmMFR - ICN
1 stop22h 08mUnited Airlines
Deal found 4/29$858
This WhyPayMore deal was found by Cheapflights users on 4/28. 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 5/39:25 pmICN - PDX
1 stop16h 25mHawaiian Airlines
Fri 5/98:05 amPDX - ICN
1 stop18h 55mHawaiian Airlines
Deal found 4/28$914
This KAYAK deal was found by Cheapflights users on 4/29. 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.
Wed 7/92:40 pmICN - EUG
1 stop25h 18mMultiple Airlines
Wed 8/136:00 amEUG - ICN
1 stop19h 55mMultiple Airlines
Deal found 4/29$963
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 8/159:25 pmICN - PDX
1 stop24h 30mAlaska Airlines
Thu 8/217:35 amPDX - ICN
1 stop19h 25mAlaska Airlines
Deal found 4/29$978

Cheapflights Fare Finder

Customize your flight search to find flights from Incheon Intl to Oregon 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 April 29, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Oregon that are best for you.

Fly from

Incheon Intl

Fly to

Oregon

Route

Depart

Return

Price

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Wed 5/14

11:30 am-1:01 pm

2 stops41h 31m

Portland

Thu 7/17

7:37 am-3:00 pm

1 stop15h 23m

$512

IncheonEugene

ICN - EUG

ICNEUG

Incheon Intl

Wed 9/10

4:50 pm-5:50 pm

1 stop17h 00m

Eugene

Tue 9/30

6:48 pm-4:20 am

1 stop17h 32m

$521

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Sat 10/25

5:45 pm-2:46 pm

1 stop13h 01m

Portland

Sun 11/2

7:05 pm-5:05 pm

1 stop29h 00m

$597

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Wed 5/14

5:25 pm-9:21 pm

1 stop19h 56m

Portland

Wed 6/11

10:31 pm-3:30 pm

1 stop24h 59m

$598

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Tue 5/13

4:40 pm-12:10 am

1 stop23h 30m

Portland

Tue 6/10

7:15 am-4:40 pm

1 stop17h 25m

$659

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Mon 5/12

8:25 pm-4:43 pm

1 stop36h 18m

Portland

Mon 5/19

5:06 pm-5:50 pm

1 stop32h 44m

$660

IncheonMedford

ICN - MFR

ICNMFR

Incheon Intl

Sat 5/17

8:55 pm-10:40 pm

2 stops17h 45m

Medford

Thu 5/29

11:53 am-5:55 pm

1 stop14h 02m

$793

IncheonMedford

ICN - MFR

ICNMFR

Incheon Intl

Tue 7/1

4:50 pm-9:26 pm

2 stops44h 36m

Medford

Tue 7/22

2:12 pm-4:20 am

1 stop22h 08m

$858

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Fri 8/15

9:25 pm-5:55 am

1 stop24h 30m

Portland

Thu 8/21

5:30 pm-7:00 pm

1 stop33h 30m

$918

IncheonEugene

ICN - EUG

ICNEUG

Incheon Intl

Wed 7/9

2:40 pm-11:58 pm

1 stop25h 18m

Eugene

Wed 8/13

6:00 am-5:55 pm

1 stop19h 55m

$963

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 30 results
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Best time to book a flight from Incheon Intl to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon 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.

Cheapflights Insights

Everything you need to know about your flight from Incheon Intl Airport to Oregon

What is the cheapest month to book a flight from Incheon Intl Airport to Oregon?

Currently, November is the cheapest month in which you can book a flight from Incheon Intl Airport to Oregon (average of $277). Flying from Incheon Intl Airport to Oregon in March is currently the most expensive (average of $368). 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 OR?

Find hourly flight availability from Incheon Intl to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

When flying from Incheon Intl Airport to Oregon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Oregon by month

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

In terms of precipitation, rainfall in Oregon 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 Oregon when rainfall is around 0.7 in.

Temperature in Oregon by month

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

If weather is an important factor for your trip to Oregon, 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 Oregon

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated April 29, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and Japan Airlines from Seoul to Oregon. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,186 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very good
1,186 reviews
EVA Air
8.4
Very good
1,186 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Korean Air
8.4
Very good
1,066 reviews
EVA Air
8.4
Very good
1,186 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Japan Airlines
8.3
Very good
1,459 reviews
EVA Air
8.4
Very good
1,186 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Alaska Airlines
8.0
Very good
9,968 reviews
EVA Air
8.4
Very good
1,186 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Delta
8.0
Very good
7,936 reviews
EVA Air
8.4
Very good
1,186 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $385. United Airlines flights start at $615 while deals on EVA Air start at $634 one-way.

  • What are the most popular routes from Incheon Intl Airport to Oregon?

    When deciding which route to take from Incheon Intl Airport to Oregon consider Incheon Intl - Portland, Incheon Intl - Eugene or Incheon Intl - Medford as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Incheon Intl to Oregon 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 Oregon?

    Currently, November is the cheapest month in which you can book a flight from Incheon Intl Airport to Oregon (average of $277). Flying from Incheon Intl Airport to Oregon in March is currently the most expensive (average of $368). 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.

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Alternative routes for Incheon Intl to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Incheon Intl to Oregon

Discover the top 4 airlines that operate flights from Incheon Intl to Oregon. 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$474Average$851FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$810Average$1,351FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$863Average$1,166FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,030Average$1,189FlexibilityNo cancel feeOn-timeN/A

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