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Incheon Intl

$468+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — ICN
Feb 3 — Feb 101
Tue 2/3
Tue 2/10
1 adult, Economy
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Cheap 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 January 4, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/2. 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.
Sun 1/187:00 amPIT - ICN
1 stop21h 35mMultiple Airlines
Thu 1/228:35 pmICN - PIT
1 stop36h 11mMultiple Airlines
Deal found 1/2$824
This United Airlines deal was found by Cheapflights users on 1/3. 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 2/22:09 pmPIT - ICN
2 stops25h 31mUnited Airlines
Mon 2/912:45 pmICN - PIT
1 stop22h 41mUnited Airlines
Deal found 1/3$917
This United Airlines deal was found by Cheapflights users on 1/3. 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.
Sun 1/1812:02 pmPIT - ICN
2 stops27h 38mUnited Airlines
Thu 1/226:00 pmICN - PIT
2 stops19h 44mUnited Airlines
Deal found 1/3$921
This United Airlines deal was found by Cheapflights users on 1/2. 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 2/176:00 amPIT - ICN
2 stops33h 40mUnited Airlines
Tue 2/2412:45 pmICN - PIT
2 stops23h 36mUnited Airlines
Deal found 1/2$930
This American Airlines deal was found by Cheapflights users on 1/4. 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.
Sun 3/16:37 amPIT - ICN
1 stop20h 08mAmerican Airlines
Sat 3/77:15 pmICN - PIT
2 stops29h 02mAmerican Airlines
Deal found 1/4$931
This American Airlines deal was found by Cheapflights users on 1/4. 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.
Fri 4/177:00 amPIT - ICN
1 stop19h 45mAmerican Airlines
Thu 4/305:40 pmICN - PIT
1 stop30h 04mAmerican Airlines
Deal found 1/4$934
This Expedia deal was found by Cheapflights users on 1/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:55 pmPIT - ICN
1 stop34h 35mMultiple Airlines
Thu 4/303:45 pmICN - PIT
2 stops41h 53mMultiple Airlines
Deal found 1/4$939
This Delta deal was found by Cheapflights users on 1/3. 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.
Sun 3/112:20 pmPIT - ICN
1 stop37h 10mDelta
Sat 3/77:25 pmICN - PIT
1 stop17h 46mDelta
Deal found 1/3$959
This Delta deal was found by Cheapflights users on 1/3. 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 9/710:30 amPIT - ICN
1 stop28h 30mDelta
Wed 9/236:50 pmICN - PIT
1 stop18h 32mDelta
Deal found 1/3$962
This United Airlines deal was found by Cheapflights users on 1/2. 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.
Fri 5/157:10 pmPIT - ICN
1 stop20h 10mUnited Airlines
Thu 5/2811:30 amICN - PIT
1 stop19h 41mUnited Airlines
Deal found 1/2$1,067
This United Airlines deal was found by Cheapflights users on 1/2. 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.
Fri 5/157:10 pmPIT - ICN
1 stop20h 10mUnited Airlines
Fri 5/2911:30 amICN - PIT
2 stops24h 07mUnited Airlines
Deal found 1/2$1,071

Find 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 January 4, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$824
(Alaska Airlines)

One-way from

$685
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$998
Provider with most accurate pricing for Pittsburgh-Incheon Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Incheon Intl flights.
Search Deals
From Pittsburgh to Incheon Intl
Search Deals
One-way flight from Pittsburgh to Incheon Intl
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 4, 2026.
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

Thu 2/26

6:30 am-4:15 pm

1 stop19h 45m

Incheon Intl

Sat 3/7

12:45 pm-9:10 pm

1 stop22h 25m

$917

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Sun 1/18

9:00 am-5:40 am

1 stop30h 40m

Incheon Intl

Thu 1/22

6:00 pm-9:26 pm

1 stop17h 26m

$917

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Mon 2/2

9:00 am-5:40 am

1 stop30h 40m

Incheon Intl

Mon 2/9

12:45 pm-9:26 pm

1 stop22h 41m

$917

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Sat 1/17

9:00 am-5:40 am

1 stop30h 40m

Incheon Intl

Sat 1/24

6:00 pm-9:26 pm

1 stop17h 26m

$917

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Fri 1/23

2:06 pm-5:40 am

2 stops25h 34m

Incheon Intl

Wed 1/28

12:45 pm-11:28 pm

2 stops24h 43m

$921

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Tue 2/17

6:00 am-5:40 am

2 stops33h 40m

Incheon Intl

Tue 2/24

12:45 pm-10:21 pm

2 stops23h 36m

$930

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Wed 5/13

7:10 pm-4:20 am

1 stop20h 10m

Incheon Intl

Thu 5/28

11:30 am-10:37 pm

2 stops24h 07m

$1,071

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Tue 2/24

3:00 pm-5:40 am

2 stops24h 40m

$468

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Tue 6/2

6:10 am-3:00 pm

1 stop19h 50m

$685

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Tue 6/2

6:45 am-4:40 pm

2 stops20h 55m

$700

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 12 results
1
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Compare providers for flights from Pittsburgh to Incheon Intl

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 Incheon Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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-Incheon Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Pittsburgh-Incheon Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Pittsburgh-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Incheon Intl Airport 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-Incheon Intl Airport 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 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 January 2, 2026.

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, June is the cheapest month in which you can book a flight from Pittsburgh to Incheon Intl Airport (average of $642). Flying from Pittsburgh to Incheon Intl Airport 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.

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 January 4, 2026.
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
1,187 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

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
1,187 reviews
Korean Air
8.4
Very good
1,187 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

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
8,017 reviews
Korean Air
8.4
Very good
1,187 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

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
9,138 reviews
Korean Air
8.4
Very good
1,187 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

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
11,078 reviews
Korean Air
8.4
Very good
1,187 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

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
10,589 reviews
Korean Air
8.4
Very good
1,187 reviews

Food

8.1

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

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 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 34h 35m. 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 $833. Additional round-trip tickets that might be worth considering are offered by American Airlines and Air Canada, with the lowest prices starting at $870 and $874, respectively. Users have found that Delta is 27% 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, June is the cheapest month in which you can book a flight from Pittsburgh to Incheon Intl Airport (average of $642). Flying from Pittsburgh to Incheon Intl Airport 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

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

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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 January 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$856Average$1,224FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$870Average$924FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$874Average$1,022FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$953Average$1,196FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,133Average$1,317FlexibilityNo cancel feeOn-time81%

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