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Incheon Intl

$456+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ICN
Apr 27 — May 41
Sun 4/27
Sun 5/4
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 April 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$950
(United Airlines)

One-way from

$456
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$1,009
Provider with most accurate pricing for Portland-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Portland-Seoul (SEL) flights.
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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. 19% potential increase in price ($302 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($38 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 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 April 22, 2025.

This United Airlines deal was found by Cheapflights users on 4/22. 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.
Sat 10/46:00 amEUG - ICN
1 stop17h 00mUnited Airlines
Sat 10/184:50 pmICN - EUG
1 stop22h 00mUnited Airlines
Deal found 4/22$950
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/1210:30 amPDX - ICN
1 stop18h 00mMultiple Airlines
Mon 6/96:20 pmICN - PDX
1 stop18h 23mMultiple Airlines
Deal found 4/20$953
This Fareboom deal was found by Cheapflights users on 4/22. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:50 amEUG - ICN
2 stops22h 25mMultiple Airlines
Sat 10/181:00 pmICN - EUG
2 stops19h 50mMultiple Airlines
Deal found 4/22$959
This oojo deal was found by Cheapflights users on 4/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/12:30 pmPDX - ICN
2 stops37h 05mChina Airlines
Wed 9/108:35 pmICN - PDX
2 stops29h 12mChina Airlines
Deal found 4/20$1,010
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:10 pmPDX - ICN
2 stops29h 25mAlaska Airlines
Wed 10/159:25 pmICN - PDX
2 stops35h 03mAlaska Airlines
Deal found 4/20$1,053
This Delta deal was found by Cheapflights users on 4/22. 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.
Sat 10/46:15 amEUG - ICN
1 stop18h 15mDelta
Sat 10/187:20 pmICN - EUG
1 stop19h 54mDelta
Deal found 4/22$1,056
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 4/297:30 amBOI - ICN
1 stop16h 30mUnited Airlines
Tue 5/1311:30 amICN - BOI
1 stop14h 46mUnited Airlines
Deal found 4/22$1,083
This oojo deal was found by Cheapflights users on 4/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/178:12 pmPDX - ICN
2 stops24h 28mCathay Pacific
Sun 8/311:40 pmICN - PDX
2 stops36h 07mCathay Pacific
Deal found 4/21$1,102
This Air Canada deal was found by Cheapflights users on 4/22. 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.
Mon 9/110:00 amPDX - ICN
1 stop14h 05mAir Canada
Wed 9/105:45 pmICN - PDX
1 stop17h 01mAir Canada
Deal found 4/22$1,126
This WestJet deal was found by Cheapflights users on 4/20. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/51:45 pmPDX - ICN
1 stop37h 00mWestJet
Fri 9/198:45 pmICN - PDX
2 stops36h 21mWestJet
Deal found 4/20$1,145
This Jetabroad deal was found by Cheapflights users on 4/20. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/109:40 pmPDX - ICN
2 stops29h 20mHawaiian Airlines
Fri 10/248:35 pmICN - PDX
1 stop19h 18mHawaiian Airlines
Deal found 4/20$1,165
This American Airlines deal was found by Cheapflights users on 4/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:43 amPDX - ICN
1 stop21h 47mAmerican Airlines
Wed 9/105:25 pmICN - PDX
1 stop33h 05mAmerican Airlines
Deal found 4/20$1,202

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 April 22, 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

EugeneIncheon

EUG - ICN

EUGICN

Eugene

Sat 10/4

6:00 am-3:00 pm

1 stop17h 00m

Incheon Intl

Sat 10/18

4:50 pm-10:50 pm

1 stop22h 00m

$950

PortlandIncheon

PDX - ICN

PDXICN

Portland

Mon 5/12

10:30 am-8:30 pm

1 stop18h 00m

Incheon Intl

Mon 6/9

6:20 pm-8:43 pm

1 stop18h 23m

$953

EugeneIncheon

EUG - ICN

EUGICN

Eugene

Sat 10/4

7:50 am-10:15 pm

2 stops22h 25m

Incheon Intl

Sat 10/18

1:00 pm-4:50 pm

2 stops19h 50m

$959

PortlandIncheon

PDX - ICN

PDXICN

Portland

Mon 9/1

2:30 pm-7:35 pm

2 stops37h 05m

Incheon Intl

Wed 9/10

8:35 pm-9:47 am

2 stops29h 12m

$1,010

PortlandIncheon

PDX - ICN

PDXICN

Portland

Wed 10/1

9:10 pm-6:35 pm

2 stops29h 25m

Incheon Intl

Sat 10/11

8:35 pm-9:47 am

2 stops29h 12m

$1,053

EugeneIncheon

EUG - ICN

EUGICN

Eugene

Sat 10/4

6:15 am-4:30 pm

1 stop18h 15m

Incheon Intl

Sat 10/18

7:20 pm-11:14 pm

1 stop19h 54m

$1,056

PortlandIncheon

PDX - ICN

PDXICN

Portland

Sun 8/17

8:12 pm-12:40 pm

2 stops24h 28m

Incheon Intl

Sun 8/31

1:40 pm-9:47 am

2 stops36h 07m

$1,102

PortlandIncheon

PDX - ICN

PDXICN

Portland

Mon 9/1

10:00 am-4:05 pm

1 stop14h 05m

Incheon Intl

Wed 9/10

5:45 pm-6:46 pm

1 stop17h 01m

$1,126

PortlandIncheon

PDX - ICN

PDXICN

Portland

Fri 9/5

1:45 pm-6:45 pm

1 stop37h 00m

Incheon Intl

Fri 9/19

8:45 pm-5:06 pm

2 stops36h 21m

$1,145

PortlandIncheon

PDX - ICN

PDXICN

Portland

Fri 10/10

9:40 pm-7:00 pm

2 stops29h 20m

Incheon Intl

Fri 10/24

8:35 pm-11:53 pm

1 stop19h 18m

$1,165

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 40 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 $1,001). Flying from Oregon to Incheon Intl Airport in June is currently the most expensive (average of $1,650). 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 April 22, 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.

Rainfall in Incheon Intl by month

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

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 0.8 in.

Temperature in Incheon Intl by month

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

If weather is an important factor for your trip to Incheon Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated April 22, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air and China Airlines from Oregon to Seoul to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,180 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
EVA Air
8.4
Very good
1,180 reviews
EVA Air
8.4
Very good
1,180 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Korean Air
8.4
Very good
1,062 reviews
EVA Air
8.4
Very good
1,180 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
China Airlines
8.3
Very good
727 reviews
EVA Air
8.4
Very good
1,180 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Delta
8.0
Very good
7,920 reviews
EVA Air
8.4
Very good
1,180 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Alaska Airlines
8.0
Very good
9,911 reviews
EVA Air
8.4
Very good
1,180 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

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.

  • 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 WestJet ($472), China Airlines ($588), and Air Canada ($596).

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

    Most travelers choose Portland - Incheon Intl, Eugene - Incheon Intl or Boise Air Term. Gowen Fld - 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 $1,001). Flying from Oregon to Incheon Intl Airport in June is currently the most expensive (average of $1,650). 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 Oregon?

Book flights to Oregon if you plan to visit one of these locations
Suwon
Seongnam
Daejeon

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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.
Los Angeles to Incheon Intl flights
John F Kennedy Intl to Incheon Intl flights
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O'Hare Intl to Incheon Intl flights
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Dulles Intl to Gimpo Intl flights
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Burbank to Incheon Intl flights
Honolulu to Incheon Intl flights
Philadelphia to Incheon Intl flights
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Orlando to Incheon Intl flights
Dallas/Fort Worth to Gimpo Intl flights
O'Hare Intl to Gimpo Intl flights
Reagan-National to Gimpo Intl flights
George Bush Intcntl to Incheon Intl flights
Love Field to Incheon Intl flights
Santa Ana to Incheon Intl flights
Midway to Incheon Intl flights
Baltimore to Gimpo Intl flights
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LaGuardia to Gimpo Intl flights
Boston to Gimpo Intl flights
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Portland to Incheon Intl flights
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Denver to Incheon Intl flights
Atlanta to Gimpo Intl flights
George Bush Intcntl to Gimpo Intl flights
San Jose to Gimpo Intl flights
Cleveland to Incheon Intl flights
Miami to Incheon Intl flights

Top 5 airlines flying from Oregon to Incheon Intl

Discover the top 5 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$403Average$1,109FlexibilityNo cancel feeOn-time85%
Air CanadaCheapest$809Average$1,094FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$877Average$1,501FlexibilityNo cancel feeOn-time69%
DeltaCheapest$882Average$1,354FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,104Average$1,468FlexibilityNo cancel feeOn-time81%

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