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Incheon Intl

$418+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ICN
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$720
(Air Canada)

One-way from

$418
(Mytrip)

Popular in

August

Cheapest in

March

Average price

$1,340
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. 10% potential increase in price ($129 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 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 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 July 31, 2025.

This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:40 pmPDX - ICN
1 stop28h 25mMultiple Airlines
Wed 10/159:45 amICN - PDX
2 stops25h 01mMultiple Airlines
Deal found 7/29$720
This Hawaiian Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 8/217:40 amPDX - ICN
1 stop19h 20mHawaiian Airlines
Fri 8/299:25 pmICN - PDX
1 stop17h 15mHawaiian Airlines
Deal found 7/30$781
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 9/47:40 amPDX - ICN
1 stop19h 20mAlaska Airlines
Wed 9/109:25 pmICN - PDX
1 stop24h 35mAlaska Airlines
Deal found 7/30$786
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 9/11:45 pmPDX - ICN
1 stop22h 35mUnited Airlines
Mon 9/294:50 pmICN - PDX
1 stop13h 52mUnited Airlines
Deal found 7/31$861
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Mon 9/1511:42 amPDX - ICN
1 stop35h 48mAmerican Airlines
Wed 10/155:25 pmICN - PDX
1 stop18h 18mAmerican Airlines
Deal found 7/29$868
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:55 amPDX - ICN
1 stop14h 10mAir Canada
Thu 10/165:45 pmICN - PDX
1 stop21h 16mAir Canada
Deal found 7/29$887
This Tourvis deal was found by Cheapflights users on 7/29. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:42 pmBOI - ICN
1 stop30h 53mHawaiian Airlines
Fri 9/198:35 pmICN - BOI
1 stop18h 33mHawaiian Airlines
Deal found 7/29$903
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 9/121:57 pmBOI - ICN
2 stops34h 33mAmerican Airlines
Fri 9/195:25 pmICN - BOI
1 stop34h 23mAmerican Airlines
Deal found 7/29$913
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 9/122:45 pmBOI - ICN
1 stop22h 35mUnited Airlines
Fri 9/194:50 pmICN - BOI
2 stops19h 24mUnited Airlines
Deal found 7/29$926
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:54 amBOI - ICN
2 stops22h 36mMultiple Airlines
Sun 11/236:55 pmICN - BOI
1 stop19h 45mMultiple Airlines
Deal found 7/28$932
This Hawaiian Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 10/49:00 amEUG - ICN
1 stop17h 35mHawaiian Airlines
Sat 10/188:35 pmICN - EUG
1 stop16h 54mHawaiian Airlines
Deal found 7/31$947
This Delta deal was found by Cheapflights users on 7/29. 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.
Sat 10/46:30 amEUG - ICN
1 stop18h 00mDelta
Sat 10/187:20 pmICN - EUG
1 stop19h 54mDelta
Deal found 7/29$950

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 July 31, 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

Mon 9/15

7:40 pm-4:05 pm

1 stop28h 25m

Incheon Intl

Wed 10/15

9:45 am-6:46 pm

2 stops25h 01m

$720

PortlandIncheon

PDX - ICN

PDXICN

Portland

Thu 8/21

7:40 am-7:00 pm

1 stop19h 20m

Incheon Intl

Fri 8/29

9:25 pm-10:40 pm

1 stop17h 15m

$781

PortlandIncheon

PDX - ICN

PDXICN

Portland

Thu 9/4

7:40 am-7:00 pm

1 stop19h 20m

Incheon Intl

Wed 9/10

9:25 pm-6:00 am

1 stop24h 35m

$786

PortlandIncheon

PDX - ICN

PDXICN

Portland

Mon 9/1

1:45 pm-4:20 am

1 stop22h 35m

Incheon Intl

Mon 9/29

4:50 pm-2:42 pm

1 stop13h 52m

$861

PortlandIncheon

PDX - ICN

PDXICN

Portland

Mon 9/15

11:42 am-3:30 pm

1 stop35h 48m

Incheon Intl

Wed 10/15

5:25 pm-7:43 pm

1 stop18h 18m

$868

PortlandIncheon

PDX - ICN

PDXICN

Portland

Wed 10/1

9:55 am-4:05 pm

1 stop14h 10m

Incheon Intl

Thu 10/16

5:45 pm-2:46 pm

1 stop13h 01m

$887

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 9/12

8:42 pm-6:35 pm

1 stop30h 53m

Incheon Intl

Fri 9/19

8:35 pm-12:08 am

1 stop18h 33m

$903

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 9/12

1:57 pm-3:30 pm

2 stops34h 33m

Incheon Intl

Fri 9/19

5:25 pm-12:48 pm

1 stop34h 23m

$913

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Fri 9/12

2:45 pm-4:20 am

1 stop22h 35m

Incheon Intl

Fri 9/19

4:50 pm-9:14 pm

2 stops19h 24m

$926

BoiseIncheon

BOI - ICN

BOIICN

Boise Air Term. Gowen Fld

Sun 11/9

5:54 am-8:30 pm

2 stops22h 36m

Incheon Intl

Sun 11/23

6:55 pm-10:40 pm

1 stop19h 45m

$932

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 45 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 $998). Flying from Oregon to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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 July 31, 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.

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

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 July 31, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air, and China Airlines from Oregon to Incheon Intl Airport. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,220 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,220 reviews
EVA Air
8.4
Very good
1,220 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,121 reviews
EVA Air
8.4
Very good
1,220 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
754 reviews
EVA Air
8.4
Very good
1,220 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
468 reviews
EVA Air
8.4
Very good
1,220 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Alaska Airlines
8.0
Very good
10,000 reviews
EVA Air
8.4
Very good
1,220 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 Alaska Airlines ($475), Hawaiian Airlines ($493), and Air Canada ($501).

  • 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 Medford - 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 $998). Flying from Oregon to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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
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.
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Dallas/Fort Worth to Gimpo Intl flights
Honolulu to Incheon Intl flights
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San Jose to Incheon Intl flights
Oakland to Incheon Intl flights
Dulles Intl to Gimpo Intl flights
Las Vegas to Incheon Intl flights
Seattle to Gimpo Intl flights
Baltimore to Incheon Intl flights
George Bush Intcntl to Incheon Intl flights
Minneapolis to Incheon Intl flights
Santa Ana to Incheon Intl flights
O'Hare Intl to Gimpo Intl flights
Orlando to Incheon Intl flights
Atlanta to Gimpo Intl flights
Burbank to Incheon Intl flights
Detroit to Incheon Intl flights
Charlotte to Incheon Intl flights
Reagan-National to Gimpo Intl flights
Baltimore to Gimpo Intl flights
Denver to Incheon Intl flights
Philadelphia to Incheon Intl flights
San Jose to Gimpo Intl flights
Salt Lake City to Incheon Intl flights
Midway to Incheon Intl flights
San Diego to Incheon Intl flights
Raleigh to Incheon Intl flights
George Bush Intcntl to Gimpo Intl flights
Las Vegas to Gimpo Intl flights
Boston to Gimpo Intl flights

Top 6 airlines flying from Oregon to Incheon Intl

Discover the top 6 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$767Average$1,322FlexibilityNo cancel feeOn-time85%
Air CanadaCheapest$809Average$1,090FlexibilityNo cancel feeOn-time67%
DeltaCheapest$849Average$1,250FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$877Average$1,238FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$912Average$1,126FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,084Average$1,522FlexibilityNo cancel feeOn-time81%

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