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Incheon Intl

$474+ Cheap flights from Pittsburgh (PIT) to Incheon Intl (ICN)

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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — ICN
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from Pittsburgh to Incheon Intl are usually found in February or January, booked 52 days in advance, depart on a Thursday or Sunday and return on a Thursday

Cheap flight deals from Pittsburgh to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Incheon Intl (ICN). 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 August 20, 2025.

Round-trip from

$836
(Air Canada)

One-way from

$474
(Air Canada)

Popular in

December

Cheapest in

February

Average price

$1,386
From Pittsburgh to Incheon Intl
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One-way flight from Pittsburgh to Incheon Intl
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Highest demand for flights based on searches. 13% potential increase in price ($199 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Pittsburgh to Incheon Intl

Cheapest flights from Pittsburgh to Incheon Intl
Explore the most affordable flight options available from Pittsburgh to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Air Canada deal was found by Cheapflights users on 8/20. 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.
Wed 10/13:25 pmPIT - ICN
1 stop35h 50mAir Canada
Thu 10/165:45 pmICN - PIT
2 stops34h 49mAir Canada
Deal found 8/20$836
This Air Canada deal was found by Cheapflights users on 8/19. 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 11/115:55 pmPIT - ICN
1 stop34h 30mAir Canada
Tue 12/306:55 pmICN - PIT
2 stops36h 19mAir Canada
Deal found 8/19$843
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:55 pmPIT - ICN
2 stops33h 15mAir Canada
Tue 2/178:10 pmICN - PIT
1 stop35h 04mAir Canada
Deal found 8/19$854
This Air Canada deal was found by Cheapflights users on 8/18. 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 9/163:25 pmPIT - ICN
2 stops35h 40mAir Canada
Fri 10/106:00 pmICN - PIT
1 stop33h 41mAir Canada
Deal found 8/18$868
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/155:27 pmPIT - ICN
1 stop21h 53mUnited Airlines
Mon 9/224:50 pmICN - PIT
1 stop25h 24mUnited Airlines
Deal found 8/19$870
This Air Canada deal was found by Cheapflights users on 8/19. 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.
Fri 11/215:55 pmPIT - ICN
1 stop34h 30mAir Canada
Wed 11/266:55 pmICN - PIT
2 stops36h 19mAir Canada
Deal found 8/19$881
This Orbitz deal was found by Cheapflights users on 8/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:55 pmPIT - ICN
2 stops33h 15mAir Canada
Sun 11/306:55 pmICN - PIT
2 stops60h 19mAir Canada
Deal found 8/19$891
This Air Canada deal was found by Cheapflights users on 8/19. 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.
Fri 10/33:25 pmPIT - ICN
1 stop35h 50mAir Canada
Fri 10/105:45 pmICN - PIT
2 stops33h 56mAir Canada
Deal found 8/19$905
This American Airlines deal was found by Cheapflights users on 8/18. 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 8/217:03 amPIT - ICN
1 stop19h 27mAmerican Airlines
Sun 8/315:25 pmICN - PIT
1 stop17h 49mAmerican Airlines
Deal found 8/18$910
This Air Canada deal was found by Cheapflights users on 8/19. 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.
Fri 10/34:15 pmPIT - ICN
2 stops35h 00mAir Canada
Sat 10/115:45 pmICN - PIT
2 stops33h 56mAir Canada
Deal found 8/19$911

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Incheon Intl 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 August 20, 2025.
Use the filters below to find and compare flights from Pittsburgh to Incheon Intl Airport that are best for you.

Fly from

Pittsburgh

Fly to

Incheon Intl

Route

Depart

Return

Price

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Wed 10/1

3:25 pm-4:15 pm

1 stop35h 50m

Incheon Intl

Thu 10/16

5:45 pm-3:34 pm

2 stops34h 49m

$836

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Thu 10/2

6:35 am-5:30 pm

1 stop21h 55m

Incheon Intl

Thu 10/9

5:45 pm-2:41 pm

2 stops33h 56m

$836

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Tue 10/21

4:15 pm-4:05 pm

2 stops34h 50m

Incheon Intl

Thu 1/22

6:55 pm-5:14 pm

2 stops36h 19m

$843

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Tue 11/11

5:55 pm-5:10 pm

2 stops33h 15m

Incheon Intl

Tue 12/16

6:55 pm-5:14 pm

2 stops36h 19m

$843

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Tue 11/11

5:55 pm-6:25 pm

1 stop34h 30m

Incheon Intl

Wed 2/18

6:55 pm-5:14 pm

2 stops36h 19m

$843

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Tue 11/11

5:55 pm-6:25 pm

1 stop34h 30m

Incheon Intl

Tue 12/30

6:55 pm-5:14 pm

2 stops36h 19m

$843

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Wed 10/29

5:55 pm-4:10 pm

2 stops33h 15m

$474

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Tue 8/26

8:10 am-2:35 pm

2 stops41h 25m

$485

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Sat 10/4

3:25 pm-4:05 pm

2 stops35h 40m

$505

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Thu 10/30

5:55 pm-4:10 pm

2 stops33h 15m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Best time to book a flight from Pittsburgh to Incheon Intl

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

How far ahead should I book a flight from Pittsburgh to Incheon Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to Incheon Intl. Price data was last updated on August 8, 2025.

Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pittsburgh to Incheon Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Pittsburgh to Incheon Intl Airport (average of $992). Flying from Pittsburgh to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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 Incheon Intl Airport?

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated August 20, 2025.
Read reviews from past customers who have flown Korean Air, Delta, and United Airlines from Pittsburgh to Incheon Intl Airport. 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
1,131 reviews

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

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
8.4
Very good
1,131 reviews
Korean Air
8.4
Very good
1,131 reviews

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

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
8.0
Very good
7,982 reviews
Korean Air
8.4
Very good
1,131 reviews

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

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
8,928 reviews
Korean Air
8.4
Very good
1,131 reviews

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

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
10,000 reviews
Korean Air
8.4
Very good
1,131 reviews

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

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
10,000 reviews
Korean Air
8.4
Very good
1,131 reviews

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

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 Incheon Intl. 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 Incheon Intl?

    Pittsburgh (PIT), located 13.5 mi from the city center, is the airport you fly out of when you book flights from Pittsburgh to Incheon Intl. 5 airlines have flights from Pittsburgh to Incheon Intl on a regular basis. Booking flights from Pittsburgh to Incheon Intl should not be difficult; the airport handles an average of 0 outbound flights to Incheon Intl per day.

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

    Departing from Pittsburgh to Incheon Intl Airport will take you 35h 50m. The distance between Pittsburgh and Incheon Intl Airport is about 6788 mi.

  • What are the cheapest airlines flying from Pittsburgh to Incheon Intl Airport round-trip?

    Flying on Delta is currently your cheapest option to Incheon Intl Airport, with prices starting at $856. Additional round-trip tickets that might be worth considering are offered by Air Canada and American Airlines, with the lowest prices starting at $874 and $927, respectively. Users have found that Delta is 34% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Pittsburgh to Incheon Intl Airport (average of $992). Flying from Pittsburgh to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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 Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam
Daejeon

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Pittsburgh to Incheon Intl

Discover the top 5 airlines that operate flights from Pittsburgh to Incheon Intl. 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$856Average$1,387FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$874Average$1,022FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$927Average$1,178FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$952Average$1,196FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,196Average$1,395FlexibilityNo cancel feeOn-time81%

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