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$341+ Cheap flights from South Korea to Portland (PDX)

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — PDX
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from South Korea to Portland

Discover tips and strategies to find the most affordable flight options for your journey from South Korea (KR0) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$717
(Air Canada)

One-way from

$341
(Kiwi.com)
From South Korea to Portland
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One-way flight from South Korea to Portland
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Find flight deals from South Korea to Portland

Cheapest flights from South Korea to Portland
Explore the most affordable flight options available from South Korea to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Air Canada deal was found by Cheapflights users on 1/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1310:35 amICN - PDX
2 stops20h 10mMultiple Airlines
Wed 4/167:05 pmPDX - ICN
1 stop29h 00mMultiple Airlines
Deal found 1/20$717
This WhyPayMore deal was found by Cheapflights users on 1/21. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/285:45 pmICN - PDX
1 stop13h 00mAir Canada
Sun 6/87:40 pmPDX - ICN
1 stop28h 25mAir Canada
Deal found 1/21$786
This Delta deal was found by Cheapflights users on 1/21. 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.
Mon 2/178:05 pmICN - PDX
1 stop13h 28mDelta
Tue 4/19:12 amPDX - ICN
1 stop15h 18mDelta
Deal found 1/21$878
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/265:00 pmICN - PDX
1 stop20h 00mUnited Airlines
Sun 3/307:33 pmPDX - ICN
1 stop27h 27mUnited Airlines
Deal found 1/21$926
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/207:45 amGMP - PDX
2 stops29h 43mMultiple Airlines
Sun 2/239:50 amPDX - GMP
2 stops32h 30mMultiple Airlines
Deal found 1/20$963
This Air Canada deal was found by Cheapflights users on 1/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/711:05 amPUS - PDX
2 stops20h 39mMultiple Airlines
Fri 3/146:00 amPDX - PUS
2 stops21h 25mMultiple Airlines
Deal found 1/20$985
This Gotogate deal was found by Cheapflights users on 1/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/3012:25 pmGMP - PDX
2 stops22h 59mANA
Wed 2/1210:10 amPDX - GMP
2 stops19h 20mANA
Deal found 1/21$1,044
This Asiana Airlines deal was found by Cheapflights users on 1/21. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/308:50 pmICN - PDX
1 stop15h 12mAsiana Airlines
Wed 2/127:05 amPDX - ICN
1 stop29h 25mAsiana Airlines
Deal found 1/21$1,175
This Hanatour deal was found by Cheapflights users on 1/20. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/77:40 pmGMP - PDX
2 stops44h 09mJapan Airlines
Fri 3/146:00 amPDX - GMP
2 stops24h 20mJapan Airlines
Deal found 1/20$1,321
This Korean Air deal was found by Cheapflights users on 1/21. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:20 pmICN - PDX
1 stop13h 47mKorean Air
Wed 10/810:29 amPDX - ICN
1 stop14h 01mKorean Air
Deal found 1/21$1,328
This Gotogate deal was found by Cheapflights users on 1/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1310:40 pmICN - PDX
2 stops30h 27mWestJet
Thu 8/212:00 pmPDX - ICN
1 stop36h 45mWestJet
Deal found 1/21$1,362

Find flights from South Korea to Portland within your budget

Customize your flight search to find flights from South Korea to Portland 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Sun 4/13

10:35 am-2:45 pm

2 stops20h 10m

Portland

Wed 4/16

7:05 pm-4:05 pm

1 stop29h 00m

$717

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Wed 5/28

5:45 pm-2:45 pm

1 stop13h 00m

Portland

Sun 6/8

7:40 pm-4:05 pm

1 stop28h 25m

$786

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Mon 2/17

8:05 pm-6:54 pm

1 stop15h 49m

Portland

Thu 4/3

7:23 am-4:30 pm

1 stop17h 07m

$878

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Wed 3/26

5:00 pm-9:00 pm

1 stop20h 00m

Portland

Sun 3/30

7:33 pm-3:00 pm

1 stop27h 27m

$926

SeoulPortland

GMP - PDX

GMPPDX

Seoul Gimpo Intl

Thu 2/20

7:45 am-8:28 pm

2 stops29h 43m

Portland

Sun 2/23

9:50 am-11:20 am

2 stops32h 30m

$963

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Fri 3/7

11:05 am-2:44 pm

2 stops20h 39m

Portland

Fri 3/14

6:00 am-7:25 pm

2 stops21h 25m

$985

SeoulPortland

GMP - PDX

GMPPDX

Seoul Gimpo Intl

Fri 3/7

7:40 pm-10:49 pm

2 stops44h 09m

Portland

Fri 3/14

6:00 am-10:20 pm

2 stops24h 20m

$1,321

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Thu 6/19

6:50 pm-1:07 pm

2 stops34h 17m

Portland

Wed 7/2

12:40 am-6:45 pm

2 stops50h 05m

$1,568

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Wed 5/28

5:25 pm-11:03 pm

2 stops21h 38m

Portland

Sat 6/7

1:44 am-3:30 pm

1 stop21h 46m

$1,912

IncheonPortland

ICN - PDX

ICNPDX

Incheon Intl

Mon 3/10

12:20 am-10:03 pm

2 stops37h 43m

Portland

Fri 3/14

11:15 am-5:15 pm

2 stops38h 00m

$1,925

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 26 results
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Best time to book a flight from South Korea to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from South Korea 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.

Travel insights for flights from South Korea to Portland

Get recent, data-driven insights about flights from South Korea to Portland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from South Korea to Portland?

Currently, November is the cheapest month in which you can book a flight from South Korea to Portland (average of $277). Flying from South Korea to Portland in March is currently the most expensive (average of $376). 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 KR to PDX?

Find hourly flight availability from South Korea to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from South Korea to Portland, 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 Portland by month

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

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

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

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated January 21, 2025.
Read through reviews of airlines operating flights from South Korea to Portland, such as ANA, Air Canada and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,039 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
852 reviews
Korean Air
8.5
Very good
1,039 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,449 reviews
Korean Air
8.5
Very good
1,039 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines
8.1
Very good
1,328 reviews
Korean Air
8.5
Very good
1,039 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very good
8,521 reviews
Korean Air
8.5
Very good
1,039 reviews

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

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

  • What airport do you fly into for flights to Portland from South Korea?

    Most people fly into Portland (PDX) if they book a flight to Portland from South Korea. Portland is conveniently located just 6.0 mi from Portland’s city center.

  • What are the cheapest airlines to fly from South Korea to Portland one-way?

    $609 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and Japan Airlines, with prices starting from $639 and $675, respectively.

  • What are the most popular routes from South Korea to Portland?

    The most popular route from South Korea to Portland is Incheon Intl - Portland. You may also consider Seoul Gimpo Intl - Portland or Busan Gimhae - Portland.

  • Can I find deals for flights from South Korea to Portland that include hotel bookings?

    Yes. In addition to deals on South Korea to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Korea to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to Portland.

  • Can I find deals for business class flights from South Korea to Portland?

    Yes. Cheapflights offers flight deals from South Korea to Portland 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 South Korea to Portland?

    Currently, November is the cheapest month in which you can book a flight from South Korea to Portland (average of $277). Flying from South Korea to Portland in March is currently the most expensive (average of $376). 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 South Korea?

Book flights to South Korea if you plan to visit one of these locations
Seaside
Lincoln City
Beaverton
Vancouver
McMinnville
Lake Oswego
Hillsboro
Gresham
Long Beach
Cannon Beach
Tigard
Hood River
Astoria
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Wilsonville
Silverton

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from South Korea to Portland

Discover the top 4 airlines that operate flights from South Korea to Portland. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$831Average$976FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$877Average$1,232FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$983Average$1,173FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,102Average$1,405FlexibilityNo cancel feeOn-timeN/A
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