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$352+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — PDX
nov. 22 — nov. 291
sáb. 11/22
sáb. 11/29
1 adult, Economy
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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 octubre 23, 2025.

This Hanatour deal was found by Cheapflights users on 10/21. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/16:55 pmICN - PDX
1 stop31h 20mAir Canada
lun. 12/89:50 amPDX - ICN
1 stop14h 20mAir Canada
Deal found 10/21$578
This Hanatour deal was found by Cheapflights users on 10/21. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/206:55 pmICN - PDX
1 stop12h 45mAir Canada
jue. 11/277:00 pmPDX - ICN
1 stop29h 10mAir Canada
Deal found 10/21$581
This WhyPayMore deal was found by Cheapflights users on 10/22. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/175:55 pmICN - PDX
1 stop32h 20mAir Canada
lun. 3/23:15 pmPDX - ICN
1 stop32h 55mAir Canada
Deal found 10/22$605
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/188:35 pmICN - PDX
1 stop26h 43mAlaska Airlines
jue. 1/156:00 amPDX - ICN
1 stop19h 35mAlaska Airlines
Deal found 10/21$609
This Air Canada deal was found by Cheapflights users on 10/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/236:55 pmICN - PDX
1 stop31h 20mAir Canada
mar. 1/137:00 pmPDX - ICN
1 stop29h 10mAir Canada
Deal found 10/21$617
This Air Canada deal was found by Cheapflights users on 10/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/175:55 pmICN - PDX
1 stop13h 45mAir Canada
dom. 1/113:15 pmPDX - ICN
1 stop32h 55mAir Canada
Deal found 10/21$618
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/268:35 pmICN - MFR
1 stop16h 51mAlaska Airlines
sáb. 1/315:42 amMFR - ICN
1 stop19h 53mAlaska Airlines
Deal found 10/22$618
This Delta deal was found by Cheapflights users on 10/23. 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.
mié. 12/178:05 pmICN - PDX
1 stop29h 23mDelta
sáb. 2/281:38 pmPDX - ICN
1 stop33h 52mDelta
Deal found 10/23$621
This Delta deal was found by Cheapflights users on 10/22. 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.
vie. 12/268:05 pmICN - MFR
1 stop20h 02mDelta
mar. 2/36:05 amMFR - ICN
1 stop17h 25mDelta
Deal found 10/22$621
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/188:35 pmICN - PDX
1 stop20h 37mAlaska Airlines
mié. 1/145:50 pmPDX - ICN
2 stops31h 45mAlaska Airlines
Deal found 10/21$622
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/248:05 pmICN - EUG
1 stop18h 07mDelta
sáb. 1/33:35 pmEUG - ICN
1 stop31h 55mDelta
Deal found 10/21$624
This Onlinetour deal was found by Cheapflights users on 10/21. 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 Onlinetour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/206:55 pmICN - PDX
1 stop31h 20mAir Canada
lun. 1/129:50 amPDX - ICN
1 stop14h 20mAir Canada
Deal found 10/21$630

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 octubre 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$578
(Hanatour)

One-way from

$352
(Mytrip)

Popular in

November

Cheapest in

February

Average price

$1,260
Provider with most accurate pricing for Seoul (SEL)-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Portland flights.
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From Incheon Intl to Oregon
Search Deals
One-way flight from Incheon Intl to Oregon
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($264 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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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 octubre 23, 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

mié. 12/17

5:55 pm-2:40 pm

1 stop13h 45m

Portland

mié. 1/21

7:00 pm-4:00 pm

1 stop28h 00m

$578

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

sáb. 12/20

8:35 pm-6:18 am

1 stop26h 43m

Portland

sáb. 1/10

9:30 pm-6:35 pm

1 stop28h 05m

$609

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

jue. 12/18

8:35 pm-12:12 am

1 stop20h 37m

Portland

mié. 1/14

8:10 am-6:35 pm

1 stop17h 25m

$609

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

jue. 12/18

8:35 pm-6:18 am

1 stop26h 43m

Portland

sáb. 1/10

9:30 pm-6:35 pm

1 stop28h 05m

$609

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

sáb. 12/20

8:35 pm-6:18 am

1 stop26h 43m

Portland

vie. 1/9

10:30 am-6:35 pm

1 stop15h 05m

$609

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

sáb. 12/20

8:35 pm-6:18 am

1 stop26h 43m

Portland

dom. 1/11

8:10 am-6:35 pm

1 stop17h 25m

$609

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

sáb. 3/7

8:35 pm-8:20 am

1 stop28h 45m

Portland

dom. 4/12

6:00 am-6:35 pm

1 stop20h 35m

$610

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

sáb. 3/7

8:35 pm-8:20 am

1 stop28h 45m

Portland

mar. 4/14

9:45 pm-6:35 pm

1 stop28h 50m

$610

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

dom. 3/8

8:35 pm-9:20 am

1 stop28h 45m

Portland

vie. 4/17

6:00 am-6:35 pm

1 stop20h 35m

$610

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

dom. 3/8

8:35 pm-12:03 am

1 stop19h 28m

Portland

sáb. 4/18

6:00 am-6:35 pm

1 stop20h 35m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 41 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 $352). Flying from Incheon Intl Airport to Oregon in January is currently the most expensive (average of $822). 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 octubre 23, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 23% on flights from Incheon Intl Airport to Oregon by exploring options for tickets in the morning.

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 octubre 23, 2025.
Peruse reviews from past customers who have flown with Korean Air, Delta, and Air Canada 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
1,153 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,153 reviews
Korean Air
8.4
Very good
1,153 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Delta
7.9
Good
7,981 reviews
Korean Air
8.4
Very good
1,153 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Air Canada
7.1
Good
10,346 reviews
Korean Air
8.4
Very good
1,153 reviews

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

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.

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

    Airlines like Air Canada, Alaska Airlines, and Delta fly from Incheon Intl Airport to Oregon in about 13h 45m. The time it takes to get you to your destination can typically vary by up to 12h 58m. The distance between Incheon Intl Airport and Oregon is about 5273 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $352). Flying from Incheon Intl Airport to Oregon in January is currently the most expensive (average of $822). 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

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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 octubre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$474Average$818FlexibilityNo cancel feeOn-time67%
DeltaCheapest$698Average$1,094FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$706Average$937FlexibilityNo cancel feeOn-time81%

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