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$418+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SEL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$870
(American Airlines)

One-way from

$418
(SmartFares)

Popular in

December

Cheapest in

August

Average price

$1,091
From Pittsburgh to Seoul (SEL)
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One-way flight from Pittsburgh to Seoul (SEL)
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Highest demand for flights based on searches. 13% potential increase in price ($202 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 17, 2025.

This Gotogate deal was found by Cheapflights users on 9/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:20 amPIT - ICN
2 stops20h 55mAir Canada
Tue 9/305:45 pmICN - PIT
2 stops34h 49mAir Canada
Deal found 9/15$846
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:20 amPIT - ICN
1 stop22h 10mAir Canada
Fri 10/105:45 pmICN - PIT
2 stops33h 56mAir Canada
Deal found 9/15$852
This Delta deal was found by Cheapflights users on 9/15. 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.
Fri 9/267:55 pmPIT - ICN
1 stop29h 15mDelta
Fri 10/36:50 pmICN - PIT
1 stop18h 18mDelta
Deal found 9/15$870
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:15 amPIT - ICN
1 stop21h 15mAmerican Airlines
Sat 11/87:15 pmICN - PIT
2 stops28h 22mAmerican Airlines
Deal found 9/15$875
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:42 pmPIT - ICN
1 stop31h 13mAmerican Airlines
Sat 11/87:15 pmICN - PIT
1 stop16h 51mAmerican Airlines
Deal found 9/16$877
This Japan Airlines deal was found by Cheapflights users on 9/15. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2510:26 amPIT - GMP
2 stops35h 19mJapan Airlines
Mon 9/297:20 pmGMP - PIT
2 stops34h 33mJapan Airlines
Deal found 9/15$911
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/64:55 pmPIT - ICN
2 stops22h 25mUnited Airlines
Mon 10/204:50 pmICN - PIT
2 stops19h 25mUnited Airlines
Deal found 9/16$922
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:34 pmPIT - ICN
1 stop20h 21mMultiple Airlines
Thu 10/238:35 pmICN - PIT
2 stops32h 34mMultiple Airlines
Deal found 9/16$927
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Fri 11/78:26 pmPIT - ICN
1 stop19h 14mMultiple Airlines
Sun 11/169:25 pmICN - PIT
2 stops38h 12mMultiple Airlines
Deal found 9/17$933
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:45 amPIT - ICN
1 stop19h 30mUnited Airlines
Thu 11/136:00 pmICN - PIT
2 stops18h 45mUnited Airlines
Deal found 9/16$934
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:29 amPIT - ICN
1 stop20h 16mAmerican Airlines
Sun 12/287:15 pmICN - PIT
2 stops30h 18mAmerican Airlines
Deal found 9/15$939
This Fareboom deal was found by Cheapflights users on 9/16. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:15 amPIT - GMP
2 stops23h 50mMultiple Airlines
Thu 11/138:00 amGMP - PIT
2 stops20h 03mMultiple Airlines
Deal found 9/16$1,009

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 September 17, 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

Mon 10/6

5:42 pm-4:20 am

1 stop21h 38m

Incheon Intl

Mon 10/20

11:30 am-4:39 pm

1 stop18h 09m

$870

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Mon 10/27

7:53 pm-4:55 am

1 stop20h 02m

Incheon Intl

Sat 11/8

6:00 pm-12:32 am

1 stop20h 32m

$870

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Thu 10/30

4:01 pm-4:40 am

2 stops23h 39m

Incheon Intl

Thu 11/6

12:45 pm-4:16 pm

1 stop17h 31m

$870

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Wed 10/1

6:19 am-3:00 pm

1 stop19h 41m

Incheon Intl

Fri 10/10

4:50 pm-5:10 am

1 stop25h 20m

$870

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Mon 10/20

5:15 am-3:30 pm

1 stop21h 15m

Incheon Intl

Sat 11/8

7:15 pm-9:37 am

2 stops28h 22m

$875

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Mon 10/27

8:10 pm-3:15 pm

2 stops30h 05m

Incheon Intl

Sat 11/8

6:00 pm-3:05 pm

2 stops35h 05m

$875

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Tue 10/28

12:23 pm-4:40 am

2 stops27h 17m

Incheon Intl

Mon 11/3

6:00 pm-9:54 am

2 stops29h 54m

$875

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Mon 10/27

7:42 pm-3:55 pm

1 stop31h 13m

Incheon Intl

Sat 11/8

7:15 pm-8:30 am

2 stops27h 15m

$881

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Mon 2/9

6:00 am-4:50 pm

1 stop20h 50m

Incheon Intl

Tue 4/14

6:40 pm-11:15 pm

1 stop17h 35m

$934

PittsburghSeoul

PIT - GMP

PITGMP

Pittsburgh

Wed 11/5

8:15 am-10:05 pm

2 stops23h 50m

Seoul Gimpo Intl

Thu 11/13

8:00 am-2:03 pm

2 stops20h 03m

$1,009

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 36 results
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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, February is the cheapest month in which you can book a flight from Pittsburgh to Seoul (average of $989). Flying from Pittsburgh to Seoul in December is currently the most expensive (average of $1,621). 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.

How much does it cost to fly round-trip from Pittsburgh to Seoul?

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 September 17, 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
1,140 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

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
1,140 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

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
8.0
Very good
7,961 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

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
8,926 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

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
10,000 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

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
10,000 reviews
Korean Air
8.4
Very good
1,140 reviews

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

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 20h 02m. 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 Air Canada and American Airlines. Delta is currently priced 31% 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, February is the cheapest month in which you can book a flight from Pittsburgh to Seoul (average of $989). Flying from Pittsburgh to Seoul in December is currently the most expensive (average of $1,621). 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$856Average$1,334FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$874Average$1,022FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$927Average$1,178FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$946Average$1,196FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,196Average$1,381FlexibilityNo cancel feeOn-time81%

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