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$448+ Cheap flights from Pittsburgh (PIT) 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SEL
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheap flight deals from Pittsburgh to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) 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 November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$884
(Air Canada)

One-way from

$448
(Delta)

Popular in

December

Cheapest in

August

Average price

$1,278
Provider with most accurate pricing for Pittsburgh-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Seoul (SEL) flights.
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From Pittsburgh to Seoul (SEL)
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One-way flight from Pittsburgh to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Pittsburgh to Seoul

Cheapest flights from Pittsburgh to Seoul
Explore the most affordable flight options available from Pittsburgh to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This American Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 12/46:33 amPIT - ICN
1 stop20h 12mAmerican Airlines
Mon 12/87:15 pmICN - PIT
1 stop16h 50mAmerican Airlines
Deal found 11/3$916
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/310:55 amPIT - ICN
2 stops28h 45mUnited Airlines
Sun 12/286:00 pmICN - PIT
1 stop25h 18mUnited Airlines
Deal found 11/5$921
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 11/206:00 amPIT - ICN
1 stop19h 50mDelta
Mon 11/247:30 pmICN - PIT
1 stop18h 19mDelta
Deal found 11/5$972
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 11/206:45 amPIT - ICN
1 stop19h 30mUnited Airlines
Mon 11/2412:45 pmICN - PIT
2 stops23h 53mUnited Airlines
Deal found 11/5$996
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Fri 12/58:10 pmPIT - ICN
2 stops30h 05mUnited Airlines
Fri 12/2612:45 pmICN - PIT
2 stops24h 29mUnited Airlines
Deal found 11/4$1,041
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 12/42:10 pmPIT - ICN
2 stops25h 30mUnited Airlines
Mon 12/812:45 pmICN - PIT
2 stops22h 05mUnited Airlines
Deal found 11/4$1,071
This Delta deal was found by Cheapflights users on 11/3. 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 11/245:23 pmPIT - ICN
1 stop22h 22mDelta
Mon 12/16:00 pmICN - PIT
1 stop29h 12mDelta
Deal found 11/3$1,072
This Delta deal was found by Cheapflights users on 11/5. 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.
Sat 11/222:00 pmPIT - ICN
1 stop36h 50mDelta
Sat 11/297:30 pmICN - PIT
1 stop28h 43mDelta
Deal found 11/5$1,076
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Thu 12/119:31 amPIT - ICN
1 stop40h 49mMultiple Airlines
Sun 12/288:35 pmICN - PIT
2 stops31h 36mMultiple Airlines
Deal found 11/4$1,110
This Japan Airlines deal was found by Cheapflights users on 11/4. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:33 amPIT - GMP
2 stops25h 32mMultiple Airlines
Fri 12/268:00 amGMP - PIT
2 stops24h 01mMultiple Airlines
Deal found 11/4$1,379
This Japan Airlines deal was found by Cheapflights users on 11/4. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/62:45 pmPIT - GMP
2 stops37h 35mJapan Airlines
Wed 12/107:40 pmGMP - PIT
2 stops39h 20mJapan Airlines
Deal found 11/4$1,410
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Fri 11/79:30 amPIT - GMP
2 stops22h 35mMultiple Airlines
Sun 11/98:00 amGMP - PIT
2 stops20h 03mMultiple Airlines
Deal found 11/3$1,894

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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 2,558,603 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from Pittsburgh to Seoul that are best for you.

Fly from

Pittsburgh

Fly to

Seoul

Route

Depart

Return

Price

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Thu 2/26

6:30 am-4:15 pm

1 stop19h 45m

Incheon Intl

Sat 3/7

6:00 pm-8:59 pm

1 stop16h 59m

$886

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Thu 2/26

6:00 am-4:50 pm

1 stop20h 50m

Incheon Intl

Sat 3/7

9:35 am-5:17 pm

1 stop21h 42m

$886

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Mon 1/12

9:00 am-5:40 am

1 stop30h 40m

Incheon Intl

Wed 1/21

12:45 pm-9:26 pm

1 stop22h 41m

$886

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Mon 1/12

12:40 pm-5:40 am

2 stops27h 00m

Incheon Intl

Tue 1/20

12:45 pm-9:26 pm

1 stop22h 41m

$891

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Thu 12/4

6:33 am-4:45 pm

1 stop20h 12m

Incheon Intl

Mon 12/8

7:15 pm-10:05 pm

1 stop16h 50m

$916

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Wed 3/25

1:50 pm-5:00 am

1 stop26h 10m

Incheon Intl

Tue 4/7

6:50 pm-9:13 am

1 stop27h 23m

$934

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Tue 3/24

1:00 pm-5:00 am

2 stops27h 00m

Incheon Intl

Thu 4/9

6:50 pm-9:13 am

1 stop27h 23m

$939

PittsburghSeoul

PIT - GMP

PITGMP

Pittsburgh

Fri 12/5

6:33 am-10:05 pm

2 stops25h 32m

Seoul Gimpo Intl

Fri 12/26

8:00 am-6:01 pm

2 stops24h 01m

$1,379

PittsburghSeoul

PIT - GMP

PITGMP

Pittsburgh

Sun 3/1

9:25 am-10:05 pm

2 stops22h 40m

Seoul Gimpo Intl

Sat 3/7

8:00 am-1:09 pm

2 stops19h 09m

$1,712

PittsburghSeoul

PIT - GMP

PITGMP

Pittsburgh

Thu 2/26

9:25 am-10:05 pm

2 stops22h 40m

Seoul Gimpo Intl

Sat 3/7

8:00 am-1:09 pm

2 stops19h 09m

$1,911

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 34 results
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Compare providers for flights from Pittsburgh 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 Pittsburgh to Seoul in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 Pittsburgh-Seoul flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Pittsburgh-Seoul flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Pittsburgh-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Seoul flights, Cheapflights users trust eDreams the most. eDreams 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 Pittsburgh-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 Pittsburgh to Seoul

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

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

Currently, June is the cheapest month in which you can book a flight from Pittsburgh to Seoul (average of $642). Flying from Pittsburgh to Seoul in December is currently the most expensive (average of $1,045). 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’s the top layover airport for flights from Pittsburgh to Seoul?

Share of 1-stop round-trip flights from Pittsburgh to Seoul chosen by Cheapflights users in the past 12 months, using the same layover each way.

Atlanta (ATL) – chosen by Cheapflights users on 44% of 1-stop itineraries from Pittsburgh to Seoul on Cheapflights.

What’s the cheapest layover airport for flights from Pittsburgh to Seoul?

Average round-trip fare for 1-stop flights from Pittsburgh to Seoul, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $1,165.

What’s the fastest layover option from Pittsburgh to Seoul?

Shortest average travel time for 1-stop one-way flights from Pittsburgh to Seoul, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Minneapolis (MSP) have the shortest average one-way travel time for 1-stop routes: 17h 35m.

Which airport typically offers the quickest layover for flights from Pittsburgh to Seoul?

Average layover duration for 1-stop one-way flights from Pittsburgh to Seoul, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 1h 48m.

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 November 5, 2025.
Read reviews from past customers who have flown Korean Air, Delta, and United Airlines from Pittsburgh to Seoul. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,160 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,160 reviews
Korean Air
8.4
Very good
1,160 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
7.9
Good
8,004 reviews
Korean Air
8.4
Very good
1,160 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
9,000 reviews
Korean Air
8.4
Very good
1,160 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
American Airlines
7.2
Good
11,040 reviews
Korean Air
8.4
Very good
1,160 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air Canada
7.1
Good
10,404 reviews
Korean Air
8.4
Very good
1,160 reviews

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

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

    Most people fly from Pittsburgh (PIT) if they book a flight from Pittsburgh to Seoul. On average, Pittsburgh has 0 outbound flights to Seoul per day from 5 airlines. Pittsburgh is conveniently located just 13.5 mi from Pittsburgh’s city center.

  • How long is the flight from Pittsburgh to Seoul?

    There are many flights that can get you from Pittsburgh to Seoul in 19h 45m. Fly via United Airlines or Delta to get the fastest option. Pittsburgh and Seoul are separated by a distance of 6788 mi. This flight may include one or multiple stops.

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

    Delta, at $856, was found to be the cheapest airline from Pittsburgh to Seoul.Alternate airlines to your destination round-trip include American Airlines and Air Canada. Delta is currently priced 27% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $448. Users have also found prices from $448 and $468 on United Airlines and American Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pittsburgh 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.

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

    Currently, June is the cheapest month in which you can book a flight from Pittsburgh to Seoul (average of $642). Flying from Pittsburgh to Seoul in December is currently the most expensive (average of $1,045). 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 Pittsburgh to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Pittsburgh to Seoul

Discover the top 5 airlines that operate flights from Pittsburgh 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 2,558,603 searches. Data last updated November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$856Average$1,194FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$870Average$972FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$874Average$1,022FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$946Average$1,191FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,133Average$1,326FlexibilityNo cancel feeOn-time81%

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