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$441+ Cheap flights from Incheon Intl (ICN) to Pittsburgh (PIT)

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — PIT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Incheon Intl to Pittsburgh

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Pittsburgh (PIT). 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 11, 2025.

Round-trip from

$722
(Delta)

One-way from

$441
(Expedia)

Popular in

January

Cheapest in

March

Average price

$1,206
From Incheon Intl to Pittsburgh
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One-way flight from Incheon Intl to Pittsburgh
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Highest demand for flights based on searches. 9% potential increase in price ($141 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% 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 Incheon Intl to Pittsburgh

Cheapest flights from Incheon Intl to Pittsburgh
Explore the most affordable flight options available from Incheon Intl to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. 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 12/2910:00 amICN - PIT
1 stop20h 13mDelta
Wed 1/145:30 pmPIT - ICN
1 stop32h 50mDelta
Deal found 9/11$722
This Air Canada deal was found by Cheapflights users on 9/11. 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.
Mon 12/296:55 pmICN - PIT
2 stops36h 19mMultiple Airlines
Wed 1/146:00 amPIT - ICN
2 stops22h 25mMultiple Airlines
Deal found 9/11$1,011
This United Airlines deal was found by Cheapflights users on 9/10. 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 12/2912:45 pmICN - PIT
2 stops35h 22mUnited Airlines
Wed 1/147:00 amPIT - ICN
2 stops32h 40mUnited Airlines
Deal found 9/10$1,015
This Qatar Airways deal was found by Cheapflights users on 9/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:20 amICN - PIT
2 stops37h 38mQatar Airways
Wed 1/146:28 pmPIT - ICN
2 stops32h 47mQatar Airways
Deal found 9/10$1,712
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 12/298:35 pmICN - PIT
2 stops29h 50mAlaska Airlines
Wed 1/145:00 pmPIT - ICN
3 stops35h 35mAlaska Airlines
Deal found 9/10$3,384

Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl to Pittsburgh 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 11, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Pittsburgh that are best for you.

Fly from

Incheon Intl

Fly to

Pittsburgh

Route

Depart

Return

Price

IncheonPittsburgh

ICN - PIT

ICNPIT

Incheon Intl

Mon 12/29

10:00 am-9:39 pm

1 stop25h 39m

Pittsburgh

Wed 1/14

6:45 am-3:30 pm

1 stop18h 45m

$722

IncheonPittsburgh

ICN - PIT

ICNPIT

Incheon Intl

Mon 12/29

6:55 pm-5:14 pm

2 stops36h 19m

Pittsburgh

Wed 1/14

6:00 am-6:25 pm

2 stops22h 25m

$1,011

IncheonPittsburgh

ICN - PIT

ICNPIT

Incheon Intl

Mon 12/29

12:45 pm-10:07 am

2 stops35h 22m

Pittsburgh

Wed 1/14

7:00 am-5:40 am

2 stops32h 40m

$1,015

IncheonPittsburgh

ICN - PIT

ICNPIT

Incheon Intl

Sun 12/28

12:20 am-11:58 pm

2 stops37h 38m

Pittsburgh

Wed 1/14

6:28 pm-5:15 pm

2 stops32h 47m

$1,712

IncheonPittsburgh

ICN - PIT

ICNPIT

Incheon Intl

Wed 10/8

6:00 pm-2:41 pm

1 stop33h 41m

$441

IncheonPittsburgh

ICN - PIT

ICNPIT

Incheon Intl

Tue 10/7

9:30 pm-4:10 pm

2 stops31h 40m

$483

IncheonPittsburgh

ICN - PIT

ICNPIT

Incheon Intl

Wed 10/8

8:15 am-4:09 pm

3 stops44h 54m

$494

IncheonPittsburgh

ICN - PIT

ICNPIT

Incheon Intl

Mon 12/15

6:55 pm-10:00 am

3 stops29h 05m

$506

IncheonPittsburgh

ICN - PIT

ICNPIT

Incheon Intl

Tue 10/7

5:45 pm-10:27 pm

1 stop17h 42m

$723

IncheonPittsburgh

ICN - PIT

ICNPIT

Incheon Intl

Mon 12/15

6:50 pm-10:04 pm

1 stop17h 14m

$723

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 14 results
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Best time to book a flight from Incheon Intl to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Incheon Intl 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 Incheon Intl Airport to Pittsburgh

What is the cheapest month to book a flight from Incheon Intl Airport to Pittsburgh?

Currently, August is the cheapest month in which you can book a flight from Incheon Intl Airport to Pittsburgh (average of $262). Flying from Incheon Intl Airport to Pittsburgh in November is currently the most expensive (average of $333). 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 Incheon Intl Airport to Pittsburgh?

Reviews of airlines servicing Pittsburgh

Get insights into the airlines that provide service to Pittsburgh. 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 Pittsburgh. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Korean Air from Incheon Intl Airport to Pittsburgh by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,139 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Pittsburgh. 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 into for flights to Pittsburgh from Incheon Intl?

    Most people fly into Pittsburgh (PIT) if they book a flight to Pittsburgh from Incheon Intl. On average, Pittsburgh has 0 inbound flights from Incheon Intl per day from 1 airline. Pittsburgh is conveniently located just 13.5 mi from Pittsburgh’s city center.

  • How long is the flight from Incheon Intl Airport to Pittsburgh?

    For as low as $722, Delta can have you in Pittsburgh from Incheon Intl Airport in 25h 39m. The distance between Incheon Intl Airport and Pittsburgh is about 6788 mi.

  • What is the cheapest airline to fly from Incheon Intl Airport to Pittsburgh round-trip?

    According to our current data, Korean Air ($1,529), offers the cheapest pricing from Incheon Intl Airport to Pittsburgh.

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

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

  • How can I find direct flights from Incheon Intl to Pittsburgh?

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

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

    Yes. Cheapflights offers flight deals from Incheon Intl to Pittsburgh 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 Incheon Intl Airport to Pittsburgh?

    Currently, August is the cheapest month in which you can book a flight from Incheon Intl Airport to Pittsburgh (average of $262). Flying from Incheon Intl Airport to Pittsburgh in November is currently the most expensive (average of $333). 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

Traveling to a place near Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Mars
Steubenville
Monroeville
Washington
Wexford
Belle Vernon

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Incheon Intl to Pittsburgh

Discover the top airline that operate flights from Incheon Intl to Pittsburgh. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,529Average$1,881FlexibilityNo cancel feeOn-time81%

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