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$445+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ICN
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Portland to South Korea

Keep the following information in mind while searching for Portland to South Korea flight deals. Data was last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$908
(Delta)

One-way from

$445
(Trip.com)

Popular in

July

Cheapest in

January

Average price

$980
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 Portland to South Korea
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One-way flight from Portland to South Korea
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($264 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 febrero 20, 2025.

This Delta deal was found by Cheapflights users on 2/18. 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.
lun. 3/177:23 amPDX - ICN
1 stop16h 52mDelta
lun. 3/248:05 pmICN - PDX
1 stop19h 54mDelta
Deal found 2/18$908
This United Airlines deal was found by Cheapflights users on 2/18. 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.
dom. 4/135:00 amPDX - ICN
2 stops31h 20mUnited Airlines
mié. 4/1611:30 amICN - PDX
2 stops27h 44mUnited Airlines
Deal found 2/18$912
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
jue. 3/68:55 pmPDX - ICN
1 stop30h 35mMultiple Airlines
mar. 3/181:20 pmICN - PDX
2 stops35h 46mMultiple Airlines
Deal found 2/19$918
This oojo deal was found by Cheapflights users on 2/18. 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. 3/175:37 pmPDX - ICN
2 stops28h 18mCathay Pacific
lun. 3/243:00 pmICN - PDX
2 stops33h 32mCathay Pacific
Deal found 2/18$1,033
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/36:05 amPDX - ICN
2 stops37h 50mChina Eastern
mié. 4/166:25 pmICN - PDX
2 stops37h 28mChina Eastern
Deal found 2/20$1,055
This Air Canada deal was found by Cheapflights users on 2/19. 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.
lun. 9/16:15 amPDX - ICN
1 stop17h 50mAir Canada
mié. 9/105:45 pmICN - PDX
1 stop21h 11mAir Canada
Deal found 2/19$1,071
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
mar. 2/255:37 pmPDX - ICN
1 stop18h 13mKorean Air
jue. 3/62:30 pmICN - PDX
1 stop23h 14mKorean Air
Deal found 2/19$1,143
This Orbitz deal was found by Cheapflights users on 2/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/278:45 pmPDX - PUS
2 stops30h 15mMultiple Airlines
dom. 5/2510:20 amPUS - PDX
2 stops36h 58mMultiple Airlines
Deal found 2/19$1,158
This Delta deal was found by Cheapflights users on 2/19. 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.
jue. 3/65:15 amPDX - PUS
2 stops33h 55mDelta
dom. 3/164:10 pmPUS - PDX
2 stops20h 41mDelta
Deal found 2/19$1,215
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/307:40 amPDX - GMP
2 stops22h 10mJapan Airlines
lun. 5/127:20 pmGMP - PDX
2 stops36h 59mJapan Airlines
Deal found 2/19$1,361
This Gurufare deal was found by Cheapflights users on 2/19. 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.
dom. 10/198:15 amPDX - GMP
2 stops34h 50mANA
mar. 10/287:45 amGMP - PDX
2 stops26h 39mANA
Deal found 2/19$1,393
This Mytrip deal was found by Cheapflights users on 2/19. 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. 4/111:15 amPDX - GMP
3 stops33h 50mMultiple Airlines
mar. 4/222:25 pmGMP - PDX
2 stops20h 00mMultiple Airlines
Deal found 2/19$1,400

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 febrero 20, 2025.

Fly from

Portland

Fly to

South Korea

Route

Depart

Return

Price

PortlandIncheon

PDX - ICN

PDXICN

Portland

lun. 3/17

7:23 am-4:15 pm

1 stop16h 52m

Incheon Intl

lun. 3/24

8:05 pm-11:59 pm

1 stop19h 54m

$908

PortlandIncheon

PDX - ICN

PDXICN

Portland

dom. 4/13

5:00 am-4:20 am

2 stops31h 20m

Incheon Intl

mié. 4/16

11:30 am-11:14 pm

2 stops27h 44m

$912

PortlandIncheon

PDX - ICN

PDXICN

Portland

jue. 3/6

8:55 pm-8:30 pm

1 stop30h 35m

Incheon Intl

mar. 3/18

1:20 pm-9:06 am

2 stops35h 46m

$918

PortlandIncheon

PDX - ICN

PDXICN

Portland

lun. 3/17

5:37 pm-1:55 pm

2 stops28h 18m

Incheon Intl

lun. 3/24

3:00 pm-8:32 am

2 stops33h 32m

$1,033

PortlandIncheon

PDX - ICN

PDXICN

Portland

jue. 4/3

6:05 am-11:55 am

2 stops37h 50m

Incheon Intl

mié. 4/16

6:25 pm-3:53 pm

2 stops37h 28m

$1,055

PortlandIncheon

PDX - ICN

PDXICN

Portland

mar. 5/6

10:10 am-4:05 pm

1 stop13h 55m

Incheon Intl

mié. 5/14

5:45 pm-2:40 pm

1 stop12h 55m

$1,071

PortlandIncheon

PDX - ICN

PDXICN

Portland

mar. 2/25

5:37 pm-4:50 am

1 stop18h 13m

Incheon Intl

jue. 3/6

2:30 pm-8:44 pm

1 stop23h 14m

$1,143

PortlandBusan

PDX - PUS

PDXPUS

Portland

dom. 4/27

8:45 pm-7:00 pm

2 stops30h 15m

Busan Gimhae

dom. 5/25

10:20 am-7:18 am

2 stops36h 58m

$1,158

PortlandBusan

PDX - PUS

PDXPUS

Portland

jue. 3/6

5:15 am-8:10 am

2 stops33h 55m

Busan Gimhae

dom. 3/16

4:10 pm-8:51 pm

2 stops20h 41m

$1,215

PortlandSeoul

PDX - GMP

PDXGMP

Portland

mié. 4/30

7:40 am-9:50 pm

2 stops22h 10m

Seoul Gimpo Intl

lun. 5/12

7:20 pm-4:19 pm

2 stops36h 59m

$1,361

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

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, February is the cheapest month in which you can book a flight from Portland to South Korea (average of $1,036). Flying from Portland to South Korea in June is currently the most expensive (average of $1,697). 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 febrero 20, 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 febrero 20, 2025.
See what other customers who have flown with Korean Air, ANA and Japan Airlines 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
8.4
Very good
1,037 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Korean Air
8.4
Very good
1,037 reviews
Korean Air
8.4
Very good
1,037 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

ANA
8.4
Very good
842 reviews
Korean Air
8.4
Very good
1,037 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,037 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Delta
8.0
Very good
8,220 reviews
Korean Air
8.4
Very good
1,037 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Hawaiian Airlines
7.9
Good
2,317 reviews
Korean Air
8.4
Very good
1,037 reviews

Entertainment

8.2

Overall

8.4

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

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 United Airlines, with whom users have recently found tickets for as low as $490. However, be on the lookout for offers from Korean Air and Air Canada, 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 - Busan Gimhae.

  • 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, February is the cheapest month in which you can book a flight from Portland to South Korea (average of $1,036). Flying from Portland to South Korea in June is currently the most expensive (average of $1,697). 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$403Average$977FlexibilityNo cancel feeOn-time85%
Air CanadaCheapest$809Average$1,088FlexibilityNo cancel feeOn-time67%
China EasternCheapest$822Average$842FlexibilityNo cancel feeOn-time62%
DeltaCheapest$907Average$1,264FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$907Average$1,587FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,122Average$1,547FlexibilityNo cancel feeOn-time81%
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