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Incheon Intl

$463+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ICN
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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Cheap 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 April 29, 2026.

This Gotogate deal was found by Cheapflights users on 4/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:55 pm
EWR
-
ICN
2 stops34h 20m
Multiple Airlines
Fri 10/305:55 pm
ICN
-
EWR
1 stop35h 43m
Multiple Airlines
Deal found 4/27$947
This lol.travel deal was found by Cheapflights users on 4/24. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:45 pm
JFK
-
ICN
1 stop31h 05m
Etihad Airways
Tue 5/125:50 pm
ICN
-
JFK
1 stop27h 45m
Etihad Airways
Deal found 4/24$954
This SmartFares deal was found by Cheapflights users on 4/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Mon 9/149:25 pm
ICN
-
EWR
Nonstop14h 05m
AIR PREMIA
Deal found 4/29$964
This CrystalTravel deal was found by Cheapflights users on 4/25. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:45 pm
JFK
-
ICN
1 stop30h 05m
Etihad Airways
Fri 11/65:50 pm
ICN
-
JFK
1 stop28h 10m
Etihad Airways
Deal found 4/25$967
This Gotogate deal was found by Cheapflights users on 4/24. 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.
Mon 11/23:00 pm
JFK
-
ICN
1 stop40h 55m
Etihad Airways
Tue 11/245:50 pm
ICN
-
JFK
1 stop28h 10m
Etihad Airways
Deal found 4/24$968
This eDestinos deal was found by Cheapflights users on 4/25. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:00 am
JFK
-
ICN
1 stop23h 25m
Cathay Pacific
Mon 10/267:35 pm
ICN
-
JFK
1 stop30h 25m
Cathay Pacific
Deal found 4/25$976
This CrystalTravel deal was found by Cheapflights users on 4/26. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:20 pm
JFK
-
ICN
1 stop34h 45m
Etihad Airways
Sun 9/271:35 am
ICN
-
JFK
1 stop27h 25m
Etihad Airways
Deal found 4/26$978
This deal was found by Cheapflights users on 4/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:45 am
LGA
-
ICN
1 stop18h 40m
Air Canada
Fri 10/97:05 pm
ICN
-
LGA
1 stop16h 31m
Air Canada
Deal found 4/25$985
This Gotogate deal was found by Cheapflights users on 4/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:45 pm
JFK
-
ICN
1 stop30h 05m
Etihad Airways
Mon 10/191:35 am
ICN
-
JFK
1 stop44h 00m
Etihad Airways
Deal found 4/25$987
This eDestinos deal was found by Cheapflights users on 4/27. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:00 pm
JFK
-
ICN
1 stop30h 05m
Qatar Airways
Thu 10/2912:20 am
ICN
-
JFK
1 stop28h 40m
Qatar Airways
Deal found 4/27$989
This Super.com deal was found by Cheapflights users on 4/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:00 pm
JFK
-
ICN
1 stop29h 45m
Etihad Airways
Wed 11/1811:45 pm
ICN
-
JFK
1 stop29h 20m
Etihad Airways
Deal found 4/27$992
This SmartFares deal was found by Cheapflights users on 4/28. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/301:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Thu 9/109:25 pm
ICN
-
EWR
Nonstop14h 05m
AIR PREMIA
Deal found 4/28$1,004

Find 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 April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$947
(Gotogate)

One-way from

$463
(Booking.com)

Popular in

December

Cheapest in

February

Average price

$916
Provider with most accurate pricing for Philadelphia-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Seoul (SEL) flights.
Search Deals
From Pennsylvania to Incheon Intl
Search Deals
One-way flight from Pennsylvania to Incheon Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($225 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($83 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 29, 2026.
Use the filters below to find and compare flights from Pennsylvania to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 7/22

9:25 am-4:20 am

1 stop29h 55m

Incheon Intl

Mon 9/7

11:30 am-5:30 pm

1 stop19h 00m

$1,022

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 10/4

10:35 am-3:20 pm

Nonstop15h 45m

Incheon Intl

Sat 10/10

5:15 pm-6:00 pm

Nonstop13h 45m

$1,042

NewarkIncheon

EWR - ICN

EWRICN

Newark

Wed 10/21

10:35 am-3:20 pm

Nonstop15h 45m

Incheon Intl

Tue 11/24

12:45 pm-5:37 pm

1 stop18h 52m

$1,052

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sat 9/12

8:45 pm-3:00 pm

2 stops29h 15m

Incheon Intl

Sat 9/19

4:50 pm-5:11 am

2 stops25h 21m

$1,061

New YorkIncheon

LGA - ICN

LGAICN

New York LaGuardia

Tue 9/15

2:00 pm-4:20 am

2 stops25h 20m

Incheon Intl

Tue 9/22

4:50 pm-11:27 pm

2 stops19h 37m

$1,061

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 5/3

6:00 am-5:20 pm

2 stops22h 20m

Incheon Intl

Wed 5/13

4:25 pm-12:57 am

1 stop21h 32m

$1,081

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Sat 10/17

1:55 am-12:40 pm

1 stop21h 45m

Incheon Intl

Wed 10/21

1:55 am-8:35 pm

1 stop31h 40m

$1,109

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 5/4

6:05 am-5:20 pm

1 stop22h 15m

Incheon Intl

Thu 6/4

10:15 am-7:27 pm

1 stop22h 12m

$1,126

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 5/2

5:32 pm-4:25 pm

1 stop33h 53m

Incheon Intl

Sun 5/17

7:00 pm-5:37 am

1 stop23h 37m

$1,133

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Tue 9/1

7:00 am-6:00 am

2 stops34h 00m

Incheon Intl

Tue 9/8

7:20 am-11:20 pm

1 stop29h 00m

$1,160

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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

The best time to book flights from Pennsylvania to Incheon Intl Airport is 48 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Pennsylvania to Incheon Intl Airport (average of $504). Flying from Pennsylvania to Incheon Intl Airport in July is currently the most expensive (average of $908). 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 Pennsylvania to Incheon Intl Airport?

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.

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

    For as low as $1,109, United Airlines can have you in Incheon Intl Airport from Pennsylvania in 21h 45m. Airlines will cover a distance of 6887 mi. This flight may include one or multiple stops.

  • 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 $339 on Delta. Other airlines that offer cheap prices include American Airlines from $394 and United Airlines from $418 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 New York LaGuardia - 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, August is the cheapest month in which you can book a flight from Pennsylvania to Incheon Intl Airport (average of $504). Flying from Pennsylvania to Incheon Intl Airport in July is currently the most expensive (average of $908). 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
Seongnam
Suwon

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Pennsylvania to Incheon Intl

Discover the top 6 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 April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$675Average$1,158FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$845Average$962FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$845Average$1,300FlexibilityNo cancel feeOn-time69%
DeltaCheapest$845Average$1,365FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$915Average$1,115FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,129Average$1,306FlexibilityNo cancel feeOn-time81%

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