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$399+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — PDX
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$559
(Gotogate)

One-way from

$399
(Kiwi.com)

Popular in

August

Cheapest in

May

Average price

$1,310
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 ($225 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Gotogate deal was found by Cheapflights users on 7/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:45 pmICN - PDX
1 stop21h 16mAir Canada
Wed 9/1710:00 amPDX - ICN
1 stop14h 05mAir Canada
Deal found 7/2$559
This Delta deal was found by Cheapflights users on 7/3. 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.
Fri 10/107:20 pmICN - PDX
1 stop29h 18mDelta
Sun 10/199:10 amPDX - ICN
1 stop15h 20mDelta
Deal found 7/3$635
This United Airlines deal was found by Cheapflights users on 7/3. 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 9/1011:30 amICN - PDX
2 stops21h 51mUnited Airlines
Wed 9/173:44 pmPDX - ICN
1 stop20h 36mUnited Airlines
Deal found 7/3$648
This United Airlines deal was found by Cheapflights users on 7/1. 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 stop22h 00mUnited Airlines
Tue 9/301:57 pmEUG - ICN
1 stop22h 23mUnited Airlines
Deal found 7/1$655
This Gotogate deal was found by Cheapflights users on 7/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/89:00 amICN - PDX
2 stops21h 46mMultiple Airlines
Sun 12/79:50 amPDX - ICN
1 stop14h 20mMultiple Airlines
Deal found 7/1$659
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 10/108:35 pmICN - PDX
2 stops18h 47mAlaska Airlines
Sun 10/197:09 amPDX - ICN
2 stops19h 26mAlaska Airlines
Deal found 7/2$684
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Fri 11/148:40 pmICN - PDX
1 stop35h 06mAsiana Airlines
Fri 11/217:38 pmPDX - ICN
1 stop15h 52mAsiana Airlines
Deal found 7/1$686
This Korean Air deal was found by Cheapflights users on 7/1. 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.
Tue 9/234:40 pmICN - PDX
1 stop14h 11mKorean Air
Thu 10/29:17 amPDX - ICN
1 stop15h 13mKorean Air
Deal found 7/1$705
This Expedia deal was found by Cheapflights users on 7/1. 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.
Wed 7/96:20 pmICN - EUG
1 stop21h 41mMultiple Airlines
Wed 8/136:00 amEUG - ICN
1 stop19h 55mMultiple Airlines
Deal found 7/1$902
This Korean Air deal was found by Cheapflights users on 7/3. 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.
Tue 8/197:20 pmICN - MFR
1 stop13h 30mKorean Air
Fri 12/196:05 amMFR - ICN
1 stop17h 25mKorean Air
Deal found 7/3$1,647
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 8/2010:05 pmICN - MFR
1 stop17h 53mMultiple Airlines
Fri 12/196:05 amMFR - ICN
1 stop16h 50mMultiple Airlines
Deal found 7/3$1,740
This United Airlines deal was found by Cheapflights users on 7/3. 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 8/2011:30 amICN - MFR
1 stop26h 49mUnited Airlines
Fri 12/1912:45 pmMFR - ICN
2 stops23h 55mUnited Airlines
Deal found 7/3$1,746

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 July 3, 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 9/10

5:45 pm-11:01 pm

1 stop21h 16m

Portland

Wed 9/17

10:00 am-4:05 pm

1 stop14h 05m

$559

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Fri 10/10

7:20 pm-8:38 am

1 stop29h 18m

Portland

Sun 10/19

9:10 am-4:30 pm

1 stop15h 20m

$635

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Wed 9/10

11:30 am-5:21 pm

2 stops21h 51m

Portland

Wed 9/17

3:44 pm-4:20 am

1 stop20h 36m

$648

IncheonEugene

ICN - EUG

ICNEUG

Incheon Intl

Wed 9/10

4:50 pm-10:50 pm

1 stop22h 00m

Eugene

Tue 9/30

1:57 pm-4:20 am

1 stop22h 23m

$655

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Mon 9/8

9:00 am-2:46 pm

2 stops21h 46m

Portland

Sun 12/7

9:50 am-5:10 pm

1 stop14h 20m

$659

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Fri 10/10

8:35 pm-11:22 pm

2 stops18h 47m

Portland

Sun 10/19

7:20 am-6:35 pm

1 stop19h 15m

$684

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Fri 11/14

8:40 pm-2:46 pm

1 stop35h 06m

Portland

Fri 11/21

7:38 pm-4:30 am

1 stop15h 52m

$686

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Tue 9/23

4:40 pm-2:51 pm

1 stop14h 11m

Portland

Thu 10/2

9:17 am-4:30 pm

1 stop15h 13m

$705

IncheonMedford

ICN - MFR

ICNMFR

Incheon Intl

Tue 8/19

7:20 pm-4:50 pm

1 stop13h 30m

Medford

Fri 12/19

6:05 am-4:30 pm

1 stop17h 25m

$1,647

IncheonMedford

ICN - MFR

ICNMFR

Incheon Intl

Wed 8/20

10:05 pm-11:58 pm

1 stop17h 53m

Medford

Fri 12/19

6:05 am-3:55 pm

1 stop16h 50m

$1,740

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 22 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 July 3, 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.

How much does it cost to fly round-trip from Incheon Intl Airport to Oregon?

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 July 3, 2025.
Peruse reviews from past customers who have flown with Korean Air, Asiana Airlines, and Alaska Airlines from Incheon Intl Airport to Oregon to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Crew

8.7

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,101 reviews
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Crew

8.7

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Asiana Airlines
8.2
Very good
452 reviews
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Crew

8.7

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Alaska Airlines
8.0
Very good
10,000 reviews
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Crew

8.7

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Delta
8.0
Very good
7,982 reviews
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Crew

8.7

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Qatar Airways
7.4
Good
3,594 reviews
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Crew

8.7

Entertainment

8.2

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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 WestJet, which is currently one of the cheapest options available, starting at $497. Alaska Airlines flights start at $534 while deals on United Airlines start at $685 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 - Eugene, Incheon Intl - Portland 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 3 airlines flying from Incheon Intl to Oregon

Discover the top 3 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$474Average$831FlexibilityNo cancel feeOn-time67%
DeltaCheapest$708Average$1,176FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$719Average$1,056FlexibilityNo cancel feeOn-time81%

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