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$398+ Cheap flights from Pittsburgh (PIT) 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — ICN
nov. 27 — dic. 41
jue. 11/27
jue. 12/4
1 adult, Economy
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Cheap flight deals from Pittsburgh to South Korea

Keep the following information in mind while searching for Pittsburgh to South Korea flight deals. Data was last updated octubre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$819
(United Airlines)

One-way from

$398
(Alaska Airlines)

Popular in

December

Cheapest in

August

Average price

$1,083
Provider with most accurate pricing for Pittsburgh-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Pittsburgh-Seoul (SEL) flights.
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From Pittsburgh to South Korea
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One-way flight from Pittsburgh to South Korea
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Highest demand for flights based on searches. 16% potential increase in price ($246 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 October 2025
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Find flight deals from Pittsburgh to South Korea

Cheapest flights from Pittsburgh to South Korea
Explore the most affordable flight options available from Pittsburgh to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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.
jue. 12/49:22 amPIT - ICN
1 stop30h 18mUnited Airlines
dom. 12/146:00 pmICN - PIT
1 stop17h 13mUnited Airlines
Deal found 10/28$819
This United Airlines deal was found by Cheapflights users on 10/28. 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. 12/31:00 pmPIT - ICN
2 stops26h 40mUnited Airlines
lun. 12/156:00 pmICN - PIT
2 stops19h 38mUnited Airlines
Deal found 10/28$823
This American Airlines deal was found by Cheapflights users on 10/25. 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. 11/153:48 pmPIT - ICN
1 stop34h 57mAmerican Airlines
mié. 11/197:15 pmICN - PIT
1 stop16h 51mAmerican Airlines
Deal found 10/25$825
This United Airlines deal was found by Cheapflights users on 10/28. 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. 12/39:22 amPIT - ICN
1 stop30h 18mUnited Airlines
dom. 12/2812:45 pmICN - PIT
1 stop30h 33mUnited Airlines
Deal found 10/28$826
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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.
vie. 11/77:28 pmPIT - ICN
1 stop33h 07mAlaska Airlines
sáb. 11/158:35 pmICN - PIT
1 stop35h 57mAlaska Airlines
Deal found 10/27$834
This Delta deal was found by Cheapflights users on 10/27. 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.
sáb. 11/84:59 pmPIT - ICN
1 stop22h 46mDelta
sáb. 11/157:30 pmICN - PIT
1 stop18h 19mDelta
Deal found 10/27$870
This Japan Airlines deal was found by Cheapflights users on 10/27. 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.
sáb. 12/68:02 amPIT - GMP
2 stops48h 03mJapan Airlines
mié. 12/107:40 pmGMP - PIT
2 stops39h 20mJapan Airlines
Deal found 10/27$880
This United Airlines deal was found by Cheapflights users on 10/28. 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.
sáb. 11/85:47 pmPIT - ICN
2 stops21h 53mUnited Airlines
vie. 11/146:00 pmICN - PIT
2 stops19h 44mUnited Airlines
Deal found 10/28$919
This Delta deal was found by Cheapflights users on 10/28. 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.
mié. 12/36:26 amPIT - ICN
1 stop20h 24mDelta
dom. 12/289:35 amICN - PIT
1 stop21h 45mDelta
Deal found 10/28$977
This United Airlines deal was found by Cheapflights users on 10/28. 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.
mar. 12/99:22 amPIT - ICN
1 stop30h 18mUnited Airlines
mié. 1/76:00 pmICN - PIT
1 stop17h 26mUnited Airlines
Deal found 10/28$997
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/246:44 amPIT - ICN
1 stop20h 01mAmerican Airlines
lun. 12/17:15 pmICN - PIT
1 stop29h 33mAmerican Airlines
Deal found 10/26$1,015
This Japan Airlines deal was found by Cheapflights users on 10/27. 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.
mar. 11/49:30 amPIT - GMP
2 stops22h 35mMultiple Airlines
mar. 11/188:00 amGMP - PIT
2 stops20h 03mMultiple Airlines
Deal found 10/27$1,046

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh 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 octubre 28, 2025.
Use the filters below to find and compare flights from Pittsburgh to South Korea that are best for you.

Fly from

Pittsburgh

Fly to

South Korea

Route

Depart

Return

Price

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

mié. 12/3

9:22 am-5:40 am

1 stop30h 18m

Incheon Intl

mar. 12/16

12:45 pm-9:13 pm

1 stop22h 28m

$819

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

jue. 12/4

9:22 am-5:40 am

1 stop30h 18m

Incheon Intl

dom. 12/14

6:00 pm-9:13 pm

1 stop17h 13m

$819

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

mié. 12/3

9:22 am-5:40 am

1 stop30h 18m

Incheon Intl

dom. 12/14

6:00 pm-9:13 pm

1 stop17h 13m

$819

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

sáb. 12/6

9:22 am-5:40 am

1 stop30h 18m

Incheon Intl

sáb. 12/13

6:00 pm-9:13 pm

1 stop17h 13m

$819

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

sáb. 12/6

9:22 am-5:40 am

1 stop30h 18m

Incheon Intl

dom. 12/14

6:00 pm-9:13 pm

1 stop17h 13m

$819

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

jue. 12/4

4:25 pm-5:40 am

2 stops23h 15m

Incheon Intl

lun. 12/15

12:45 pm-9:13 pm

1 stop22h 28m

$819

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

mié. 12/3

11:01 am-5:40 am

2 stops28h 39m

Incheon Intl

dom. 12/28

6:00 pm-10:07 am

2 stops30h 07m

$823

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

sáb. 12/6

2:10 pm-5:40 am

2 stops25h 30m

Incheon Intl

lun. 12/15

12:45 pm-8:50 pm

2 stops22h 05m

$823

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

mié. 12/3

1:00 pm-5:40 am

2 stops26h 40m

Incheon Intl

lun. 12/15

6:00 pm-11:38 pm

2 stops19h 38m

$823

PittsburghSeoul

PIT - GMP

PITGMP

Pittsburgh

sáb. 12/6

8:02 am-10:05 pm

2 stops48h 03m

Seoul Gimpo Intl

mié. 12/10

7:40 pm-9:00 pm

2 stops39h 20m

$880

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 41 results
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Best time to book a flight from Pittsburgh to South Korea

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

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

Currently, June is the cheapest month in which you can book a flight from Pittsburgh to South Korea (average of $642). Flying from Pittsburgh to South Korea in December is currently the most expensive (average of $1,096). 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 PIT to KR?

Find hourly flight availability from Pittsburgh 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 octubre 28, 2025.

When flying from Pittsburgh to South Korea, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 69% versus a flight in the evening.

What is the cheapest day to fly from Pittsburgh to South Korea?

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to South Korea. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Pittsburgh to South Korea flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 octubre 28, 2025.
Get a feel of what it's like to fly with Korean Air, Delta, and United Airlines from Pittsburgh to South Korea by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,153 reviews

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

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
1,153 reviews
Korean Air
8.4
Very good
1,153 reviews

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

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
7,993 reviews
Korean Air
8.4
Very good
1,153 reviews

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

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
8,996 reviews
Korean Air
8.4
Very good
1,153 reviews

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

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
11,034 reviews
Korean Air
8.4
Very good
1,153 reviews

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

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
10,370 reviews
Korean Air
8.4
Very good
1,153 reviews

Overall

8.4

Food

8.1

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

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 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 Pittsburgh to South Korea?

    Pittsburgh (PIT), located 13.5 mi from the city center, is the airport you fly out of when you book flights from Pittsburgh to South Korea.

  • How long is the flight from Pittsburgh to South Korea?

    Airlines like United Airlines, Japan Airlines, and ANA fly from Pittsburgh to South Korea in about 30h 18m. The time it takes to get you to your destination can typically vary by up to 17h 45m. Pittsburgh and South Korea are separated by a distance of 6788 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    One-way options have recently been found by users for as low as $398 on Alaska Airlines. Other airlines that offer cheap prices include Japan Airlines from $411 and American Airlines from $411 one-way.

  • What are the most popular routes from Pittsburgh to South Korea?

    While some choose either Pittsburgh - Seoul Gimpo Intl or Pittsburgh - Busan Gimhae, Pittsburgh - Incheon Intl is the most popular route from Pittsburgh to South Korea.

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

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

  • How can I find direct flights from Pittsburgh to South Korea?

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

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

    Yes. Cheapflights offers flight deals from Pittsburgh 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 Pittsburgh to South Korea?

    Currently, June is the cheapest month in which you can book a flight from Pittsburgh to South Korea (average of $642). Flying from Pittsburgh to South Korea in December is currently the most expensive (average of $1,096). 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 South Korea

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 South Korea

Discover the top 5 airlines that operate flights from Pittsburgh 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 octubre 28, 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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