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Incheon Intl

$420+ Cheap flights from Pennsylvania 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ICN
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap flight deals from Pennsylvania to Incheon Intl

Keep the following information in mind while searching for Pennsylvania to Incheon Intl flight deals. Data was last updated June 30, 2025.

Round-trip from

$847
(Delta)

One-way from

$429
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,108
From Pennsylvania to Incheon Intl
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One-way flight from Pennsylvania to Incheon Intl
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Highest demand for flights based on searches. 6% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Pennsylvania to Incheon Intl

Cheapest flights from Pennsylvania to Incheon Intl
Explore the most affordable flight options available from Pennsylvania to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This Delta deal was found by Cheapflights users on 6/29. 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 9/16:25 pmPHL - ICN
1 stop20h 35mDelta
Fri 9/124:25 pmICN - PHL
1 stop17h 23mDelta
Deal found 6/29$847
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:42 amPHL - ICN
1 stop19h 48mAmerican Airlines
Sat 9/135:25 pmICN - PHL
1 stop19h 19mAmerican Airlines
Deal found 6/28$857
This American Airlines deal was found by Cheapflights users on 6/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:00 amPIT - ICN
1 stop19h 30mAmerican Airlines
Sun 9/145:25 pmICN - PIT
1 stop18h 08mAmerican Airlines
Deal found 6/27$857
This American Airlines deal was found by Cheapflights users on 6/30. 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 9/76:23 amMDT - ICN
1 stop20h 07mAmerican Airlines
Sat 9/205:25 pmICN - MDT
1 stop18h 47mAmerican Airlines
Deal found 6/30$857
This Gurufare deal was found by Cheapflights users on 6/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:45 pmEWR - ICN
2 stops29h 15mEthiopian Air
Wed 9/2412:35 amICN - EWR
2 stops32h 10mEthiopian Air
Deal found 6/28$858
This Gurufare deal was found by Cheapflights users on 6/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:00 pmJFK - ICN
2 stops29h 00mEthiopian Air
Sun 9/2812:35 amICN - JFK
2 stops32h 25mEthiopian Air
Deal found 6/28$858
This Air Canada deal was found by Cheapflights users on 6/28. 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 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
Tue 9/235:45 pmICN - PIT
2 stops33h 56mAir Canada
Deal found 6/28$868
This Gotogate deal was found by Cheapflights users on 6/29. 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.
Tue 9/233:45 pmJFK - ICN
1 stop30h 00mEtihad Airways
Mon 10/136:30 pmICN - JFK
1 stop34h 35mEtihad Airways
Deal found 6/29$877
This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/232:10 amJFK - ICN
1 stop28h 10mMultiple Airlines
Tue 9/95:45 pmICN - JFK
2 stops29h 16mMultiple Airlines
Deal found 6/29$881
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/238:45 pmLGA - ICN
3 stops33h 00mMultiple Airlines
Sat 9/275:45 pmICN - LGA
2 stops27h 04mMultiple Airlines
Deal found 6/30$884
This Priceline deal was found by Cheapflights users on 6/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/271:00 amEWR - ICN
Nonstop14h 55mMultiple Airlines
Sun 9/145:45 pmICN - EWR
1 stop35h 04mMultiple Airlines
Deal found 6/29$890
This Air Canada deal was found by Cheapflights users on 6/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/223:25 pmPHL - ICN
1 stop35h 50mAir Canada
Mon 10/275:55 pmICN - PHL
2 stops33h 52mAir Canada
Deal found 6/28$904

Cheapflights Fare Finder

Customize your flight search to find flights from Pennsylvania 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 June 30, 2025.
Use the filters below to find and compare flights from Pennsylvania to Incheon Intl Airport that are best for you.

Fly from

Pennsylvania

Fly to

Incheon Intl

Route

Depart

Return

Price

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 9/1

6:25 pm-4:00 am

1 stop20h 35m

Incheon Intl

Fri 9/12

4:25 pm-8:48 pm

1 stop17h 23m

$847

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 9/3

6:42 am-3:30 pm

1 stop19h 48m

Incheon Intl

Sat 9/13

5:25 pm-11:44 pm

1 stop19h 19m

$857

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Thu 9/4

7:00 am-3:30 pm

1 stop19h 30m

Incheon Intl

Sun 9/14

5:25 pm-10:33 pm

1 stop18h 08m

$857

HarrisburgIncheon

MDT - ICN

MDTICN

Harrisburg

Sun 9/7

6:23 am-3:30 pm

1 stop20h 07m

Incheon Intl

Sat 9/20

5:25 pm-11:12 pm

1 stop18h 47m

$857

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 9/18

9:45 pm-4:00 pm

2 stops29h 15m

Incheon Intl

Wed 9/24

12:35 am-7:45 pm

2 stops32h 10m

$858

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Mon 9/15

10:00 pm-4:00 pm

2 stops29h 00m

Incheon Intl

Sun 9/28

12:35 am-8:00 pm

2 stops32h 25m

$858

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Tue 9/16

3:25 pm-4:05 pm

2 stops35h 40m

Incheon Intl

Tue 9/23

5:45 pm-2:41 pm

2 stops33h 56m

$868

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Tue 9/23

3:45 pm-10:45 am

1 stop30h 00m

Incheon Intl

Mon 10/13

6:30 pm-4:05 pm

1 stop34h 35m

$877

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Sat 8/23

2:10 am-7:20 pm

1 stop28h 10m

Incheon Intl

Tue 9/9

5:45 pm-10:01 am

2 stops29h 16m

$881

New YorkIncheon

LGA - ICN

LGAICN

New York LaGuardia

Tue 9/23

8:45 pm-6:45 pm

3 stops33h 00m

Incheon Intl

Sat 9/27

5:45 pm-7:49 am

2 stops27h 04m

$884

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Incheon Intl

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

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

Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Incheon Intl Airport (average of $998). Flying from Pennsylvania 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.

What is the cheapest time of day to fly from PA to ICN?

Find hourly flight availability from Pennsylvania to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

When flying from Pennsylvania to Incheon Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Pennsylvania 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 June 30, 2025.
Read reviews from past customers who have flown Korean Air, China Airlines, and AIR PREMIA from Pennsylvania to Incheon Intl Airport. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

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
1,101 reviews
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

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.
China Airlines
8.3
Very good
745 reviews
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

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 PREMIA
8.2
Very good
57 reviews
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

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
7,969 reviews
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

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.
Alaska Airlines
8.0
Very good
10,000 reviews
Korean Air
8.4
Very good
1,101 reviews

Overall

8.4

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

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 Pennsylvania 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 are the cheapest airlines to fly from Pennsylvania to Incheon Intl Airport one-way?

    One-way options have recently been found by users for as low as $459 on AIR PREMIA. Other airlines that offer cheap prices include Delta from $485 and Philippine Airlines from $512 one-way.

  • What are the most popular routes from Pennsylvania to Incheon Intl Airport?

    While some choose either Washington, D.C. Dulles Intl - Incheon Intl or Newark - Incheon Intl, New York John F Kennedy Intl - Incheon Intl is the most popular route from Pennsylvania to Incheon Intl Airport.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Incheon Intl Airport (average of $998). Flying from Pennsylvania 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

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Book flights to Pennsylvania if you plan to visit one of these locations
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Alternative routes for Pennsylvania to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Incheon Intl flights
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Dallas/Fort Worth to Incheon Intl flights
Dulles Intl to Incheon Intl flights
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Los Angeles to Gimpo Intl flights
John F Kennedy Intl to Gimpo Intl flights
LaGuardia to Incheon Intl flights
Seattle to Gimpo Intl flights
Atlanta to Incheon Intl flights
O'Hare Intl to Incheon Intl flights
Boston to Incheon Intl flights
San Francisco to Gimpo Intl flights
Reagan-National to Incheon Intl flights
Newark to Gimpo Intl flights
Hobby to Incheon Intl flights
Baltimore to Incheon Intl flights
Dulles Intl to Gimpo Intl flights
Ontario to Incheon Intl flights
Dallas/Fort Worth to Gimpo Intl flights
Honolulu to Incheon Intl flights
Las Vegas to Incheon Intl flights
LaGuardia to Gimpo Intl flights
Love Field to Incheon Intl flights
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Orlando to Incheon Intl flights
Santa Ana to Incheon Intl flights
Detroit to Incheon Intl flights
Portland to Incheon Intl flights
Atlanta to Gimpo Intl flights
Salt Lake City to Incheon Intl flights
George Bush Intcntl to Incheon Intl flights
O'Hare Intl to Gimpo Intl flights
Reagan-National to Gimpo Intl flights
Philadelphia to Incheon Intl flights
Boston to Gimpo Intl flights
Oakland to Incheon Intl flights
Tampa to Incheon Intl flights
Burbank to Incheon Intl flights
Denver to Incheon Intl flights
San Diego to Incheon Intl flights
Baltimore to Gimpo Intl flights
Midway to Incheon Intl flights
Raleigh to Incheon Intl flights
Orlando to Gimpo Intl flights
Pittsburgh to Incheon Intl flights

Top 5 airlines flying from Pennsylvania to Incheon Intl

Discover the top 5 airlines that operate flights from Pennsylvania 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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$601Average$1,257FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$795Average$1,060FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$871Average$1,264FlexibilityNo cancel feeOn-time71%
DeltaCheapest$872Average$1,232FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,076Average$1,458FlexibilityNo cancel feeOn-time81%

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