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$536+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SEL
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap 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 December 28, 2025.

This United Airlines deal was found by Cheapflights users on 12/26. 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.
Tue 12/307:55 pmPIT - ICN
2 stops30h 20mUnited Airlines
Wed 1/146:00 pmICN - PIT
2 stops31h 25mUnited Airlines
Deal found 12/26$920
This Korean Air deal was found by Cheapflights users on 12/26. 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.
Sat 12/277:00 amPIT - ICN
1 stop18h 30mKorean Air
Sun 12/287:30 pmICN - PIT
1 stop18h 06mKorean Air
Deal found 12/26$1,237
This Delta deal was found by Cheapflights users on 12/26. 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.
Tue 12/306:20 amPIT - ICN
1 stop20h 30mDelta
Wed 1/147:30 pmICN - PIT
1 stop18h 16mDelta
Deal found 12/26$1,296
This Kiwi.com deal was found by Cheapflights users on 12/26. 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.
Sat 12/277:00 amPIT - ICN
1 stop18h 30mMultiple Airlines
Sun 12/288:35 pmICN - PIT
2 stops31h 36mMultiple Airlines
Deal found 12/26$1,310
This Air Canada deal was found by Cheapflights users on 12/26. 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.
Tue 12/305:55 pmPIT - GMP
2 stops38h 10mMultiple Airlines
Wed 1/143:50 pmGMP - PIT
2 stops39h 24mMultiple Airlines
Deal found 12/26$1,850
This Kiwi.com deal was found by Cheapflights users on 12/26. 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.
Sat 12/277:00 amPIT - ICN
1 stop18h 30mMultiple Airlines
Mon 1/59:55 pmICN - PIT
2 stops38h 47mMultiple Airlines
Deal found 12/26$1,929
This Mytrip deal was found by Cheapflights users on 12/26. 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.
Tue 12/301:00 pmPIT - ICN
3 stops39h 25mMultiple Airlines
Wed 1/145:55 pmICN - PIT
3 stops31h 46mMultiple Airlines
Deal found 12/26$2,034
This United Airlines deal was found by Cheapflights users on 12/26. 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.
Sat 12/274:36 pmPIT - ICN
2 stops33h 39mUnited Airlines
Mon 1/56:00 pmICN - PIT
2 stops31h 25mUnited Airlines
Deal found 12/26$2,610
This Japan Airlines deal was found by Cheapflights users on 12/26. 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 12/275:42 pmPIT - GMP
2 stops27h 13mMultiple Airlines
Mon 1/58:00 amGMP - PIT
2 stops24h 01mMultiple Airlines
Deal found 12/26$8,444

Find 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 December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$880
(Alaska Airlines)

One-way from

$536
(Kiwi.com)

Popular in

May

Cheapest in

August

Average price

$1,150
Provider with most accurate pricing for Pittsburgh-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Seoul (SEL) flights.
Search Deals
From Pittsburgh to Seoul (SEL)
Search Deals
One-way flight from Pittsburgh to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 28, 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

Sun 1/18

7:00 am-6:35 pm

1 stop21h 35m

Incheon Intl

Thu 1/22

8:35 pm-6:46 pm

1 stop36h 11m

$880

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Mon 2/2

7:06 am-4:45 pm

1 stop19h 39m

Incheon Intl

Mon 2/16

7:15 pm-10:31 pm

1 stop17h 16m

$916

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Sun 1/25

2:06 pm-5:40 am

2 stops25h 34m

Incheon Intl

Sun 2/1

6:00 pm-9:26 pm

1 stop17h 26m

$916

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-9:10 pm

1 stop17h 10m

$916

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Mon 2/2

4:15 pm-5:40 am

2 stops23h 25m

Incheon Intl

Mon 2/16

6:00 pm-9:10 pm

1 stop17h 10m

$916

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Tue 2/10

2:09 pm-5:40 am

2 stops25h 31m

Incheon Intl

Tue 2/17

12:45 pm-9:10 pm

1 stop22h 25m

$916

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Sun 2/15

10:50 am-5:40 am

2 stops28h 50m

Incheon Intl

Thu 2/19

12:45 pm-11:51 pm

2 stops25h 06m

$920

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Mon 2/16

4:20 pm-5:40 am

2 stops23h 20m

Incheon Intl

Mon 3/2

12:45 pm-6:51 pm

2 stops20h 06m

$920

PittsburghSeoul

PIT - GMP

PITGMP

Pittsburgh

Fri 1/9

6:25 am-10:05 pm

2 stops49h 40m

Seoul Gimpo Intl

Wed 1/21

12:05 pm-2:23 pm

2 stops40h 18m

$954

PittsburghSeoul

PIT - GMP

PITGMP

Pittsburgh

Mon 2/16

11:43 am-10:55 am

2 stops33h 12m

Seoul Gimpo Intl

Fri 2/20

12:05 pm-5:47 pm

2 stops43h 42m

$987

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 23 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 December.
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
OvagoPrice Accuracy2 starsTrust Score*2 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 $1,063). 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 December 28, 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
8.5
Very good
1,184 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.5

Comfort

8.3

Boarding

8.5

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
8.5
Very good
1,184 reviews
Korean Air
8.5
Very good
1,184 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.5

Comfort

8.3

Boarding

8.5

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
8,016 reviews
Korean Air
8.5
Very good
1,184 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.5

Comfort

8.3

Boarding

8.5

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
9,114 reviews
Korean Air
8.5
Very good
1,184 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.5

Comfort

8.3

Boarding

8.5

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
11,070 reviews
Korean Air
8.5
Very good
1,184 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.5

Comfort

8.3

Boarding

8.5

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
10,562 reviews
Korean Air
8.5
Very good
1,184 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Overall

8.5

Comfort

8.3

Boarding

8.5

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 39m. Fly via American Airlines, United Airlines, or Japan Airlines 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 $833, 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 28% below the average price you’ll pay for this route.

  • 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 $1,063). 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$856Average$1,224FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$870Average$927FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$874Average$1,022FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$946Average$1,196FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,133Average$1,317FlexibilityNo cancel feeOn-time81%

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