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$424+ Cheap flights from Portland (PDX) to South Korea

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ICN
ene. 21 — ene. 281
mar. 1/21
mar. 1/28
1 adult, Economy
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Cheap flight deals from Portland to South Korea

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to South Korea (KR0). 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 enero 16, 2025.

Round-trip from

$766
(Air Canada)

One-way from

$424
(Kiwi.com)
From Portland to South Korea
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One-way flight from Portland to South Korea
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Find flight deals from Portland to South Korea

Cheapest flights from Portland to South Korea
Explore the most affordable flight options available from Portland to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 16, 2025.

This Trip.com deal was found by Cheapflights users on 1/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/196:45 amPDX - ICN
1 stop20h 45mMultiple Airlines
dom. 2/26:55 pmICN - PDX
1 stop21h 55mMultiple Airlines
Deal found 1/16$763
This Air Canada deal was found by Cheapflights users on 1/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/237:05 pmPDX - ICN
1 stop27h 10mAir Canada
mié. 3/54:55 pmICN - PDX
1 stop22h 14mAir Canada
Deal found 1/16$810
This Gurufare deal was found by Cheapflights users on 1/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/246:00 amPDX - ICN
2 stops37h 55mChina Eastern
mié. 6/114:20 pmICN - PDX
2 stops39h 44mChina Eastern
Deal found 1/16$848
This Delta deal was found by Cheapflights users on 1/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/267:10 amPDX - ICN
1 stop17h 20mDelta
dom. 10/127:20 pmICN - PDX
1 stop17h 26mDelta
Deal found 1/15$1,055
This oojo deal was found by Cheapflights users on 1/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/35:26 pmPDX - ICN
2 stops26h 19mCathay Pacific
lun. 3/1710:05 amICN - PDX
2 stops29h 48mCathay Pacific
Deal found 1/16$1,079
This Kiwi.com deal was found by Cheapflights users on 1/15. 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.
mié. 3/199:12 amPDX - ICN
1 stop14h 43mKorean Air
dom. 3/307:40 pmICN - PDX
1 stop18h 41mKorean Air
Deal found 1/15$1,158
This Gurufare deal was found by Cheapflights users on 1/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/14:20 pmPDX - ICN
2 stops29h 55mChina Southern
dom. 2/99:40 amICN - PDX
2 stops30h 04mChina Southern
Deal found 1/16$1,185
This Cheapflightsfares deal was found by Cheapflights users on 1/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/2510:10 amPDX - GMP
2 stops19h 20mANA
jue. 3/67:45 amGMP - PDX
2 stops27h 39mANA
Deal found 1/15$1,251
This Mytrip deal was found by Cheapflights users on 1/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/286:00 amPDX - PUS
3 stops35h 05mMultiple Airlines
mar. 3/1811:05 amPUS - PDX
3 stops23h 32mMultiple Airlines
Deal found 1/16$1,297
This Expedia deal was found by Cheapflights users on 1/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/1510:10 amPDX - GMP
2 stops32h 55mMultiple Airlines
mar. 4/227:55 pmGMP - PDX
2 stops19h 47mMultiple Airlines
Deal found 1/15$1,320
This Delta deal was found by Cheapflights users on 1/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/287:10 amPDX - PUS
2 stops39h 05mDelta
mar. 3/187:00 amPUS - PDX
2 stops29h 51mDelta
Deal found 1/16$1,365
This oojo deal was found by Cheapflights users on 1/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/287:00 amPDX - GMP
2 stops34h 55mJapan Airlines
lun. 3/177:40 pmGMP - PDX
2 stops38h 19mJapan Airlines
Deal found 1/16$1,395

Find flights from Portland to South Korea within your budget

Customize your flight search to find flights from Portland to South Korea 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 enero 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandIncheon

PDX - ICN

PDXICN

Portland

dom. 2/2

6:45 am-8:30 pm

1 stop20h 45m

Incheon Intl

lun. 3/17

7:30 am-9:06 am

2 stops41h 36m

$768

PortlandIncheon

PDX - ICN

PDXICN

Portland

dom. 2/23

7:05 pm-3:15 pm

1 stop27h 10m

Incheon Intl

mié. 3/5

4:55 pm-10:09 pm

1 stop22h 14m

$810

PortlandIncheon

PDX - ICN

PDXICN

Portland

sáb. 5/24

6:00 am-11:55 am

2 stops37h 55m

Incheon Intl

mié. 6/11

4:20 pm-4:04 pm

2 stops39h 44m

$848

PortlandIncheon

PDX - ICN

PDXICN

Portland

dom. 3/16

5:30 am-4:15 pm

1 stop18h 45m

Incheon Intl

jue. 3/27

8:05 pm-8:51 pm

1 stop16h 46m

$1,055

PortlandIncheon

PDX - ICN

PDXICN

Portland

lun. 2/3

5:26 pm-12:45 pm

2 stops26h 19m

Incheon Intl

lun. 3/17

10:05 am-11:53 pm

2 stops29h 48m

$1,079

PortlandIncheon

PDX - ICN

PDXICN

Portland

mié. 3/19

9:12 am-3:55 pm

1 stop14h 43m

Incheon Intl

dom. 3/30

7:40 pm-10:21 pm

1 stop18h 41m

$1,158

PortlandIncheon

PDX - ICN

PDXICN

Portland

sáb. 2/1

4:20 pm-3:15 pm

2 stops29h 55m

Incheon Intl

dom. 2/9

9:40 am-10:44 pm

2 stops30h 04m

$1,185

PortlandSeoul

PDX - GMP

PDXGMP

Portland

mar. 2/25

10:10 am-10:30 pm

2 stops19h 20m

Seoul Gimpo Intl

jue. 3/6

7:45 am-6:24 pm

2 stops27h 39m

$1,251

PortlandBusan

PDX - PUS

PDXPUS

Portland

mar. 1/28

6:00 am-10:05 am

3 stops35h 05m

Busan Gimhae

mar. 3/18

11:05 am-6:37 pm

3 stops23h 32m

$1,297

PortlandSeoul

PDX - GMP

PDXGMP

Portland

mar. 4/15

10:10 am-11:05 am

2 stops32h 55m

Seoul Gimpo Intl

mar. 4/22

7:55 pm-11:42 pm

2 stops19h 47m

$1,320

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 29 results
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Best time to book a flight from Portland to South Korea

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

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

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

Currently, October is the cheapest month in which you can book a flight from Portland to South Korea (average of $1,086). Flying from Portland to South Korea in June is currently the most expensive (average of $1,723). 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 PDX to KR?

Find hourly flight availability from Portland to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 16, 2025.

When flying from Portland to South Korea, 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 South Korea by month

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

In terms of precipitation, rainfall in South Korea 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 South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

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

If weather is an important factor for your trip to South Korea, 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 South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated enero 16, 2025.
See what other customers who have flown with China Eastern, Delta and ANA from Portland to South Korea have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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
847 reviews
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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
1,448 reviews
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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
8,511 reviews
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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.

Alaska Airlines
8.0
Very good
9,681 reviews
Korean Air
8.5
Very good
1,034 reviews

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

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 Portland to South Korea. 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 from for flights from Portland to South Korea?

    Portland (PDX) is the airport you will fly out of if you book a flight from Portland to South Korea. It is only a 6.0 mi journey to Portland (PDX) from Portland’s city center.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $490. However, be on the lookout for offers from China Eastern and Hawaiian Airlines, as they are both options that can get you from Portland to South Korea for a low price.

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

    The most popular flight routes from Portland to South Korea are Portland - Incheon Intl, Portland - Seoul Gimpo Intl and Portland - Cheongju.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Portland to South Korea (average of $1,086). Flying from Portland to South Korea in June is currently the most expensive (average of $1,723). 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 Portland to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Portland to South Korea

Discover the top 6 airlines that operate flights from Portland to South Korea. 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 enero 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$403Average$1,110FlexibilityNo cancel feeOn-time85%
China EasternCheapest$822Average$842FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$835Average$1,124FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$932Average$1,547FlexibilityNo cancel feeOn-time69%
DeltaCheapest$979Average$1,289FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,170Average$1,544FlexibilityNo cancel feeOn-time81%
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