Seoul

$452+ Cheap flights from Portland (PDX) to Seoul (SEL)

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.
PDX — SEL
nov. 5 — nov. 121
1 adult
mar. 11/5
mar. 11/12
We work with more than 300 partners to bring you better travel deals

...and more

Find cheap flights from Portland to Seoul with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Portland to Seoul are usually found in February or April, booked 43 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Portland to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Seoul (SEL). 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 octubre 31, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

June

Cheapest in

February

Round-trip from

$748
(ScholarTrip)

One-way from

$452
(Kiwi.com)
Provider with most accurate pricing for Portland-Seoul (SEL) flight deals.
Provider most trusted by Cheapflights users for Portland-Seoul (SEL) flights.
High demand for flights, 22% potential price rise
Best time to find cheap flights, 19% potential price drop
From Portland to Seoul (SEL)
One-way flight from Portland to Seoul (SEL)

Find flight deals from Portland to Seoul

Cheapest flights from Portland to Seoul
Explore the most affordable flight options available from Portland to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 31, 2024.

This ScholarTrip deal was found by Cheapflights users on 10/31. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/146:00 amPDX - ICN
2 stops42h 25mChina Eastern
mié. 12/46:25 pmICN - PDX
2 stops39h 02mChina Eastern
Deal found 10/31$795
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/177:42 pmPDX - ICN
1 stop31h 48mMultiple Airlines
lun. 11/256:55 pmICN - PDX
1 stop16h 20mMultiple Airlines
Deal found 10/30$829
This Air Canada deal was found by Cheapflights users on 10/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/167:05 pmPDX - ICN
1 stop28h 40mAir Canada
lun. 11/256:20 pmICN - PDX
1 stop13h 24mAir Canada
Deal found 10/30$886
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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.
sáb. 11/307:35 amPDX - ICN
1 stop18h 50mAlaska Airlines
dom. 12/89:25 pmICN - PDX
1 stop17h 37mAlaska Airlines
Deal found 10/30$938
This Kissandfly.com deal was found by Cheapflights users on 10/30. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/311:42 pmPDX - ICN
1 stop22h 58mLufthansa
jue. 11/76:00 pmICN - PDX
1 stop14h 10mLufthansa
Deal found 10/30$987
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/206:00 amPDX - ICN
1 stop17h 15mUnited Airlines
sáb. 11/236:00 pmICN - PDX
1 stop14h 10mUnited Airlines
Deal found 10/30$996
This Gotogate deal was found by Cheapflights users on 10/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/2710:10 amPDX - GMP
2 stops19h 20mANA
mié. 12/47:50 pmGMP - PDX
2 stops39h 34mANA
Deal found 10/30$1,124
This KAYAK deal was found by Cheapflights users on 10/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/156:35 pmPDX - ICN
2 stops31h 00mCathay Pacific
lun. 11/2510:05 amICN - PDX
2 stops26h 55mCathay Pacific
Deal found 10/30$1,269
This Expedia deal was found by Cheapflights users on 10/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/147:55 pmPDX - GMP
2 stops22h 25mMultiple Airlines
mié. 12/43:50 pmGMP - PDX
2 stops19h 34mMultiple Airlines
Deal found 10/31$1,350
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1412:59 amPDX - ICN
1 stop21h 31mDelta
lun. 11/258:05 pmICN - PDX
1 stop15h 55mDelta
Deal found 10/31$1,386
This American Airlines deal was found by Cheapflights users on 10/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/3012:59 amPDX - ICN
1 stop22h 46mAmerican Airlines
vie. 12/66:50 pmICN - PDX
1 stop19h 18mAmerican Airlines
Deal found 10/31$1,410
This Cheapflightsfares deal was found by Cheapflights users on 10/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/146:35 amPDX - GMP
2 stops22h 45mJapan Airlines
mié. 12/412:05 pmGMP - PDX
2 stops19h 06mJapan Airlines
Deal found 10/31$1,451

Find flights from Portland to Seoul within your budget

Customize your flight search to find flights from Portland to Seoul 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 2,570,725 searches. Data last updated octubre 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandIncheon

PDX - ICN

PDXICN

Portland

mié. 11/20

9:18 am-8:30 pm

1 stop18h 12m

$452

PortlandIncheon

PDX - ICN

PDXICN

Portland

mar. 11/5

7:30 am-7:25 pm

1 stop18h 55m

$456

PortlandIncheon

PDX - ICN

PDXICN

Portland

mar. 3/18

6:00 am-3:25 pm

1 stop17h 25m

$483

PortlandIncheon

PDX - ICN

PDXICN

Portland

jue. 11/21

7:40 am-7:25 pm

1 stop18h 45m

$489

PortlandIncheon

PDX - ICN

PDXICN

Portland

jue. 11/28

11:15 am-5:40 am

2 stops25h 25m

$552

PortlandIncheon

PDX - ICN

PDXICN

Portland

mar. 3/18

5:35 pm-12:45 pm

2 stops27h 10m

$636

PortlandSeoul

PDX - GMP

PDXGMP

Portland

dom. 3/2

6:00 am-11:20 am

2 stops36h 20m

$657

PortlandSeoul

PDX - GMP

PDXGMP

Portland

mar. 3/18

8:00 am-10:55 am

2 stops34h 55m

$752

PortlandIncheon

PDX - ICN

PDXICN

Portland

mié. 11/27

12:59 am-3:30 pm

1 stop21h 31m

$899

PortlandSeoul

PDX - GMP

PDXGMP

Portland

lun. 4/21

6:00 am-10:35 pm

2 stops24h 35m

$676

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 27 results
1
2
3

Compare providers for flights from Portland to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Seoul in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
MytripPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Seoul flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Portland-Seoul flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Portland-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Seoul flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

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

How far ahead should I book a flight from Portland to Seoul?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Seoul. Price data was last updated on October 25, 2024.

The price you pay for your flight from Portland to Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Portland to Seoul (average of $1,161). Flying from Portland to Seoul in June is currently the most expensive (average of $1,713). 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 SEL?

Find hourly flight availability from Portland to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 31, 2024.

It’s optimal to fly from Portland to Seoul at noon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Seoul by month

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

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

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

If weather is an important factor for your trip to Seoul, 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 35.6 F).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated octubre 31, 2024.
See what other customers who have flown with Air Canada, United Airlines and Japan Airlines from Portland to Seoul have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
1,039 reviews

Boarding

8.5

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

8.5
Very good
1,039 reviews
8.5
Very good
1,039 reviews

Boarding

8.5

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

8.4
Very good
832 reviews
8.5
Very good
1,039 reviews

Boarding

8.5

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

8.3
Very good
1,450 reviews
8.5
Very good
1,039 reviews

Boarding

8.5

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

8.0
Very good
8,835 reviews
8.5
Very good
1,039 reviews

Boarding

8.5

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

8.0
Very good
9,420 reviews
8.5
Very good
1,039 reviews

Boarding

8.5

Overall

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Food

8.1

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Related info for your journey

Find useful and relevant information for your journey from Portland to Seoul. 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 Seoul?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to Seoul. 5 airlines have flights from Portland to Seoul on a regular basis. Booking flights from Portland to Seoul should not be difficult; the airport handles an average of 0 outbound flights to Seoul per day.

  • Can I find flights from Portland to Seoul for under $800 on Cheapflights?

    Yes, there are multiple flights from Portland to Seoul for under $800. The cheapest flight booked recently is on China Eastern for just $748, but on average you can expect to pay $1,126.

  • Are there last-minute flights available from Portland to Seoul for under $900?

    There are currently 4+ open flights from Portland to Seoul within the next 7 days for less than $900.

  • What are the cheapest airlines flying from Portland to Seoul round-trip?

    According to our current data, China Eastern ($748), Air Canada ($882), and Alaska Airlines ($938) offers the cheapest pricing from Portland to Seoul. China Eastern is 43% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $456. Air Canada flights start at $483 while deals on Alaska Airlines start at $489 one-way.

  • What does PDX to ICN mean?

    Portland Airport is PDX and Incheon Intl Airport is ICN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Seoul Gimpo Intl Airport (GMP).

  • Can I find deals for flights from Portland to Seoul that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Seoul flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Seoul with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Seoul flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Portland to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Portland to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Portland to Seoul that allow pets onboard?

    Many airlines flying from Portland to Seoul offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Seoul?

    Yes, you can often find last-minute deals on Portland to Seoul flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland to Seoul flight deals updated?

    The Portland to Seoul flight deals you see on this page were last updated on 10/31.

  • What is the cheapest month to book a flight from Portland to Seoul?

    Currently, October is the cheapest month in which you can book a flight from Portland to Seoul (average of $1,161). Flying from Portland to Seoul in June is currently the most expensive (average of $1,713). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Portland to Seoul

Discover the top 5 airlines that operate flights from Portland to Seoul. 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 2,570,725 searches. Data last updated octubre 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$531Average$1,108FlexibilityNo cancel feeOn-time85%
Air CanadaCheapest$886Average$1,169FlexibilityNo cancel feeOn-time67%
DeltaCheapest$1,142Average$1,408FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,145Average$1,591FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,335Average$1,541FlexibilityNo cancel feeOn-time81%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.