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Incheon Intl

$409+ Cheap flights from Oregon to Incheon Intl (ICN)

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ICN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Oregon to Incheon Intl

Keep the following information in mind while searching for Oregon to Incheon Intl flight deals. Data was last updated September 17, 2025.

Round-trip from

$773
(Kiwi.com)

One-way from

$409
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,010
From Oregon to Incheon Intl
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One-way flight from Oregon to Incheon Intl
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Highest demand for flights based on searches. 18% potential increase in price ($247 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Oregon to Incheon Intl

Cheapest flights from Oregon to Incheon Intl
Explore the most affordable flight options available from Oregon to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/162:18 pmPDX - ICN
1 stop33h 27mMultiple Airlines
Fri 10/248:45 pmICN - PDX
2 stops34h 03mMultiple Airlines
Deal found 9/17$773
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/162:18 pmPDX - ICN
1 stop33h 27mMultiple Airlines
Sat 10/188:35 pmICN - PDX
1 stop25h 45mMultiple Airlines
Deal found 9/17$778
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/162:18 pmPDX - ICN
1 stop33h 27mMultiple Airlines
Wed 10/229:25 pmICN - PDX
1 stop24h 35mMultiple Airlines
Deal found 9/17$781
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 11/93:26 pmPDX - ICN
2 stops31h 54mMultiple Airlines
Fri 12/128:35 pmICN - PDX
1 stop13h 15mMultiple Airlines
Deal found 9/16$783
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 11/103:29 pmPDX - ICN
2 stops34h 56mMultiple Airlines
Fri 12/128:35 pmICN - PDX
1 stop13h 15mMultiple Airlines
Deal found 9/16$784
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 11/81:21 pmPDX - ICN
1 stop33h 59mMultiple Airlines
Fri 12/128:35 pmICN - PDX
1 stop13h 15mMultiple Airlines
Deal found 9/16$785
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 11/103:29 pmPDX - ICN
2 stops34h 56mMultiple Airlines
Thu 12/118:35 pmICN - PDX
1 stop17h 45mMultiple Airlines
Deal found 9/16$786
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 11/73:26 pmPDX - ICN
2 stops31h 54mMultiple Airlines
Fri 12/128:35 pmICN - PDX
1 stop13h 15mMultiple Airlines
Deal found 9/16$787
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/1212:43 pmPDX - ICN
2 stops48h 07mMultiple Airlines
Sun 10/268:35 pmICN - PDX
1 stop16h 02mMultiple Airlines
Deal found 9/14$788
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/35:41 pmPDX - ICN
2 stops32h 44mMultiple Airlines
Thu 11/68:35 pmICN - PDX
1 stop14h 12mMultiple Airlines
Deal found 9/15$789
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/1712:43 pmPDX - ICN
2 stops24h 07mMultiple Airlines
Wed 10/229:25 pmICN - PDX
1 stop24h 35mMultiple Airlines
Deal found 9/17$790
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/2011:45 amPDX - ICN
2 stops36h 00mMultiple Airlines
Mon 11/39:25 pmICN - PDX
1 stop25h 09mMultiple Airlines
Deal found 9/15$791

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Incheon Intl 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 September 17, 2025.
Use the filters below to find and compare flights from Oregon to Incheon Intl Airport that are best for you.

Fly from

Oregon

Fly to

Incheon Intl

Route

Depart

Return

Price

PortlandIncheon

PDX - ICN

PDXICN

Portland

Sat 11/8

9:34 am-6:35 pm

1 stop16h 01m

Incheon Intl

Sun 12/7

8:35 pm-5:55 pm

1 stop14h 20m

$892

PortlandIncheon

PDX - ICN

PDXICN

Portland

Fri 10/31

5:30 am-4:30 pm

1 stop19h 00m

Incheon Intl

Sat 11/15

8:05 pm-7:19 pm

1 stop16h 14m

$892

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Wed 10/29

6:20 am-3:15 pm

1 stop17h 55m

Incheon Intl

Wed 11/12

6:00 pm-11:28 pm

1 stop21h 28m

$892

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 1/29

5:30 am-6:35 pm

1 stop21h 05m

Incheon Intl

Sun 2/1

8:35 pm-11:55 pm

1 stop19h 20m

$892

PortlandIncheon

PDX - ICN

PDXICN

Portland

Fri 11/7

7:30 am-6:35 pm

1 stop18h 05m

Incheon Intl

Sat 12/6

8:35 pm-4:45 pm

1 stop13h 10m

$892

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Thu 10/30

6:20 am-3:15 pm

1 stop17h 55m

Incheon Intl

Thu 11/13

6:00 pm-6:54 pm

1 stop16h 54m

$892

PortlandIncheon

PDX - ICN

PDXICN

Portland

Wed 10/1

9:40 am-6:35 pm

1 stop16h 55m

Incheon Intl

Fri 10/17

8:35 pm-12:18 am

1 stop19h 43m

$892

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Mon 10/27

6:20 am-3:15 pm

1 stop17h 55m

Incheon Intl

Wed 11/12

12:45 pm-4:03 pm

1 stop19h 18m

$892

PortlandIncheon

PDX - ICN

PDXICN

Portland

Sun 11/9

9:34 am-6:35 pm

1 stop16h 01m

Incheon Intl

Sat 12/6

8:35 pm-4:45 pm

1 stop13h 10m

$892

PortlandIncheon

PDX - ICN

PDXICN

Portland

Wed 11/12

6:00 am-6:35 pm

1 stop19h 35m

Incheon Intl

Sun 12/7

8:35 pm-5:55 pm

1 stop14h 20m

$892

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 52 results
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Best time to book a flight from Oregon to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Oregon 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 Oregon to Incheon Intl Airport

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

Currently, February is the cheapest month in which you can book a flight from Oregon to Incheon Intl Airport (average of $989). Flying from Oregon to Incheon Intl Airport in December is currently the most expensive (average of $1,621). 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 OR to ICN?

Find hourly flight availability from Oregon to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

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

Related info for your journey

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

  • How long is the flight from Oregon to Incheon Intl Airport?

    For as low as $892, Alaska Airlines can have you in Incheon Intl Airport from Oregon in 16h 01m. There are 5273 mi between Oregon and Incheon Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Oregon to Incheon Intl Airport are Alaska Airlines ($451), United Airlines ($451), and Delta ($508).

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

    Most travelers choose Portland - Incheon Intl, Boise Air Term. Gowen Fld - Incheon Intl or Eugene - Incheon Intl when deciding on the best route from Oregon to Incheon Intl Airport.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Oregon to Incheon Intl Airport (average of $989). Flying from Oregon to Incheon Intl Airport in December is currently the most expensive (average of $1,621). 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
Suwon
Seongnam

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Alternative routes for Oregon to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
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San Jose to Incheon Intl flights
Santa Ana to Incheon Intl flights
Honolulu to Incheon Intl flights
LaGuardia to Gimpo Intl flights
Las Vegas to Incheon Intl flights
Dulles Intl to Gimpo Intl flights
Minneapolis to Incheon Intl flights
Detroit to Incheon Intl flights
Dallas/Fort Worth to Gimpo Intl flights
George Bush Intcntl to Incheon Intl flights
O'Hare Intl to Gimpo Intl flights
Philadelphia to Incheon Intl flights
San Diego to Incheon Intl flights
Love Field to Incheon Intl flights
George Bush Intcntl to Gimpo Intl flights
Denver to Incheon Intl flights
Orlando to Incheon Intl flights
Reagan-National to Gimpo Intl flights
Boston to Gimpo Intl flights
Tampa to Incheon Intl flights
Atlanta to Gimpo Intl flights
Oakland to Incheon Intl flights
Portland to Incheon Intl flights
San Jose to Gimpo Intl flights
Las Vegas to Gimpo Intl flights
Nashville to Incheon Intl flights
Midway to Incheon Intl flights

Top 7 airlines flying from Oregon to Incheon Intl

Discover the top 7 airlines that operate flights from Oregon to Incheon Intl. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$767Average$1,322FlexibilityNo cancel feeOn-time85%
Air CanadaCheapest$809Average$1,081FlexibilityNo cancel feeOn-time67%
DeltaCheapest$849Average$1,204FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$877Average$1,208FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$912Average$1,126FlexibilityNo cancel feeOn-time76%
Alaska AirlinesCheapest$951Average$1,074FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$1,084Average$1,494FlexibilityNo cancel feeOn-time81%

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