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Incheon Intl

$379+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ICN
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
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 March 18, 2026.

This Booking.com deal was found by Cheapflights users on 3/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:30 pm
LGA
-
ICN
2 stops30h 35m
Air Canada
Mon 6/155:45 pm
ICN
-
LGA
2 stops27h 16m
Air Canada
Deal found 3/13$815
This Booking.com deal was found by Cheapflights users on 3/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:00 am
JFK
-
ICN
2 stops42h 05m
Air Canada
Mon 6/155:45 pm
ICN
-
JFK
2 stops29h 15m
Air Canada
Deal found 3/13$820
This Gotogate deal was found by Cheapflights users on 3/16. 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.
Wed 6/39:00 am
JFK
-
ICN
2 stops42h 05m
Air Canada
Thu 6/115:45 pm
ICN
-
JFK
2 stops29h 15m
Air Canada
Deal found 3/16$823
This oojo deal was found by Cheapflights users on 3/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:15 am
JFK
-
ICN
1 stop21h 15m
China Airlines
Wed 9/3012:35 pm
ICN
-
JFK
1 stop21h 05m
China Airlines
Deal found 3/15$847
This FlightHub deal was found by Cheapflights users on 3/14. 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 9/11:15 am
JFK
-
ICN
1 stop21h 15m
China Airlines
Tue 9/2212:35 pm
ICN
-
JFK
1 stop21h 05m
China Airlines
Deal found 3/14$849
This oojo deal was found by Cheapflights users on 3/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:00 pm
JFK
-
ICN
2 stops37h 15m
Philippine Airlines
Mon 9/78:30 pm
ICN
-
JFK
1 stop39h 50m
Philippine Airlines
Deal found 3/13$856
This Booking.com deal was found by Cheapflights users on 3/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:50 pm
JFK
-
ICN
2 stops35h 35m
Air Canada
Sun 8/27:05 pm
ICN
-
JFK
2 stops39h 42m
Air Canada
Deal found 3/17$860
This Philippine Airlines deal was found by Cheapflights users on 3/14. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am
JFK
-
ICN
2 stops34h 00m
Multiple Airlines
Mon 9/78:30 pm
ICN
-
JFK
1 stop39h 50m
Multiple Airlines
Deal found 3/14$863
This Gotogate deal was found by Cheapflights users on 3/16. 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.
Sat 6/136:30 am
LGA
-
ICN
1 stop20h 55m
Air Canada
Fri 7/36:00 pm
ICN
-
LGA
1 stop33h 37m
Air Canada
Deal found 3/16$865
This Philippine Airlines deal was found by Cheapflights users on 3/14. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am
JFK
-
ICN
2 stops34h 00m
Multiple Airlines
Thu 9/107:20 am
ICN
-
JFK
1 stop29h 00m
Multiple Airlines
Deal found 3/14$872
This Philippine Airlines deal was found by Cheapflights users on 3/13. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am
JFK
-
ICN
2 stops34h 00m
Multiple Airlines
Tue 9/87:20 am
ICN
-
JFK
1 stop29h 00m
Multiple Airlines
Deal found 3/13$873
This eDestinos deal was found by Cheapflights users on 3/15. 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.
Tue 11/31:25 am
EWR
-
ICN
1 stop41h 40m
Turkish Airlines
Wed 11/1810:45 am
ICN
-
EWR
1 stop25h 45m
Turkish Airlines
Deal found 3/15$878

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 March 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$815
(Booking.com)

One-way from

$379
(oojo)

Popular in

December

Cheapest in

February

Average price

$1,129
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. 16% 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 March 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 March 18, 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

Mon 4/13

6:00 am-4:50 pm

2 stops21h 50m

Incheon Intl

Mon 4/20

7:00 pm-5:59 am

2 stops23h 59m

$971

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 4/27

6:00 am-4:50 pm

2 stops21h 50m

Incheon Intl

Sun 5/31

7:00 pm-5:37 am

1 stop23h 37m

$1,005

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Thu 4/23

6:00 am-5:20 pm

2 stops22h 20m

Incheon Intl

Sun 5/17

7:00 pm-6:10 am

2 stops24h 10m

$1,005

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 4/13

7:25 am-6:35 pm

1 stop22h 10m

Incheon Intl

Mon 4/20

8:35 pm-6:05 am

1 stop22h 30m

$1,041

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 4/13

6:21 pm-4:20 am

1 stop20h 59m

Incheon Intl

Mon 4/20

11:30 am-5:15 pm

1 stop18h 45m

$1,044

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Fri 4/24

7:15 am-4:50 pm

2 stops20h 35m

Incheon Intl

Sun 5/17

7:00 pm-6:10 am

2 stops24h 10m

$1,055

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Tue 6/9

3:35 pm-4:05 pm

2 stops35h 30m

Incheon Intl

Wed 6/24

6:00 pm-2:53 pm

1 stop33h 53m

$1,059

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Fri 4/24

9:42 am-4:25 pm

1 stop17h 43m

Incheon Intl

Fri 5/22

4:25 pm-12:57 am

1 stop21h 32m

$1,066

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 5/13

7:10 am-4:50 pm

1 stop20h 40m

Incheon Intl

Mon 5/25

7:00 pm-6:10 am

2 stops24h 10m

$1,110

AllentownIncheon

ABE - ICN

ABEICN

Allentown-Bethlehem

Thu 7/30

2:23 pm-4:20 am

2 stops24h 57m

Incheon Intl

Mon 8/31

4:50 pm-10:06 am

2 stops30h 16m

$1,169

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

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

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 $1,073). 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 $1,044, Delta can have you in Incheon Intl Airport from Pennsylvania in 20h 59m. Airlines will cover a distance of 6915 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 $394 on American Airlines. Other airlines that offer cheap prices include United Airlines from $418 and Delta 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 $1,073). 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 March 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$504Average$1,184FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$675Average$1,044FlexibilityNo cancel feeOn-time67%
DeltaCheapest$845Average$1,331FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$845Average$1,054FlexibilityNo cancel feeOn-time71%
Asiana AirlinesCheapest$915Average$1,061FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,072Average$1,310FlexibilityNo cancel feeOn-time81%

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