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Incheon Intl

$381+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ICN
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$759
(Air Canada)

One-way from

$381
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,105
Provider with most accurate pricing for Philadelphia-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Seoul (SEL) flights.
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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. 19% potential increase in price ($279 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($88 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2212:01 am
EWR
-
ICN
Nonstop15h 39m
AIR PREMIA
Sun 1/259:55 pm
ICN
-
EWR
Nonstop13h 35m
AIR PREMIA
Deal found 1/15$746
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1512:01 am
EWR
-
ICN
Nonstop15h 39m
AIR PREMIA
Thu 1/229:55 pm
ICN
-
EWR
Nonstop13h 35m
AIR PREMIA
Deal found 1/15$747
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:59 pm
EWR
-
ICN
1 stop32h 21m
Multiple Airlines
Thu 3/269:55 pm
ICN
-
EWR
Nonstop13h 35m
Multiple Airlines
Deal found 1/15$755
This Air Canada deal was found by Cheapflights users on 1/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:25 pm
PHL
-
ICN
2 stops34h 40m
Air Canada
Tue 4/145:45 pm
ICN
-
PHL
2 stops34h 59m
Air Canada
Deal found 1/13$759
This Air Canada deal was found by Cheapflights users on 1/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/213:30 pm
PHL
-
ICN
2 stops34h 30m
Air Canada
Wed 2/45:55 pm
ICN
-
PHL
2 stops34h 55m
Air Canada
Deal found 1/13$760
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2812:01 am
EWR
-
ICN
Nonstop15h 39m
Multiple Airlines
Sun 3/89:20 pm
ICN
-
EWR
2 stops33h 05m
Multiple Airlines
Deal found 1/14$762
This Air Canada deal was found by Cheapflights users on 1/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/193:30 pm
PHL
-
ICN
2 stops34h 30m
Air Canada
Mon 1/266:55 pm
ICN
-
PHL
2 stops33h 52m
Air Canada
Deal found 1/13$764
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2812:01 am
EWR
-
ICN
Nonstop15h 39m
Multiple Airlines
Thu 2/199:20 pm
ICN
-
EWR
2 stops33h 15m
Multiple Airlines
Deal found 1/14$769
This Air Canada deal was found by Cheapflights users on 1/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/93:30 pm
PHL
-
ICN
2 stops34h 30m
Air Canada
Thu 2/128:10 pm
ICN
-
PHL
1 stop33h 14m
Air Canada
Deal found 1/13$774
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:59 pm
EWR
-
ICN
1 stop32h 21m
Multiple Airlines
Wed 3/259:55 pm
ICN
-
EWR
Nonstop13h 35m
Multiple Airlines
Deal found 1/15$779
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:10 am
EWR
-
ICN
1 stop41h 10m
Multiple Airlines
Wed 3/119:55 pm
ICN
-
EWR
Nonstop13h 35m
Multiple Airlines
Deal found 1/15$780
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:59 pm
EWR
-
ICN
1 stop31h 21m
Multiple Airlines
Thu 3/269:55 pm
ICN
-
EWR
Nonstop13h 35m
Multiple Airlines
Deal found 1/15$782

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 January 15, 2026.
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

Wed 2/25

8:02 pm-4:15 pm

2 stops30h 13m

Incheon Intl

Tue 3/10

11:45 am-9:09 pm

2 stops22h 24m

$811

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 2/23

6:20 pm-5:40 am

1 stop21h 20m

Incheon Intl

Fri 3/13

5:00 pm-7:15 am

1 stop27h 15m

$817

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 3/4

8:35 am-5:40 am

1 stop31h 05m

Incheon Intl

Wed 3/18

5:00 pm-9:31 pm

1 stop17h 31m

$817

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 4/7

6:12 am-3:00 pm

1 stop19h 48m

Incheon Intl

Tue 4/14

11:30 am-5:15 pm

1 stop18h 45m

$817

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 3/1

6:20 pm-5:40 am

1 stop21h 20m

Incheon Intl

Sun 3/8

11:45 am-8:31 pm

1 stop22h 46m

$817

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 3/1

6:20 pm-5:40 am

1 stop21h 20m

Incheon Intl

Thu 3/12

11:45 am-9:31 pm

1 stop22h 46m

$817

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Sun 1/18

7:00 am-6:35 pm

1 stop21h 35m

Incheon Intl

Thu 1/22

8:35 pm-6:46 pm

1 stop36h 11m

$824

HarrisburgIncheon

MDT - ICN

MDTICN

Harrisburg

Fri 2/6

6:46 am-4:45 pm

1 stop19h 59m

Incheon Intl

Mon 2/23

7:15 pm-11:26 pm

1 stop18h 11m

$847

ScrantonIncheon

AVP - ICN

AVPICN

Wilkes-Barre Scranton

Fri 2/27

4:42 pm-4:45 pm

2 stops34h 03m

Incheon Intl

Fri 3/6

7:15 pm-12:03 pm

2 stops30h 48m

$852

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Fri 2/6

8:55 pm-3:20 pm

2 stops28h 25m

Incheon Intl

Thu 3/5

11:40 pm-6:55 pm

2 stops33h 15m

$878

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

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, 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 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.

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 $847, United Airlines can have you in Incheon Intl Airport from Pennsylvania in 19h 59m. Airlines will cover a distance of 6869 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 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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Alternative routes for Pennsylvania to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Incheon Intl flights
John F Kennedy Intl to Incheon Intl flights
San Francisco to Incheon Intl flights
Seattle to Incheon Intl flights
Dallas/Fort Worth to Incheon Intl flights
Dulles Intl to Incheon Intl flights
Los Angeles to Gimpo Intl flights
LaGuardia to Incheon Intl flights
John F Kennedy Intl to Gimpo Intl flights
San Francisco to Gimpo Intl flights
Newark to Incheon Intl flights
Atlanta to Incheon Intl flights
O'Hare Intl to Incheon Intl flights
Ontario to Incheon Intl flights
Honolulu to Incheon Intl flights
Boston to Incheon Intl flights
Seattle to Gimpo Intl flights
Hobby to Incheon Intl flights
Reagan-National to Incheon Intl flights
Dallas/Fort Worth to Gimpo Intl flights
Baltimore to Incheon Intl flights
Dulles Intl to Gimpo Intl flights
Santa Ana to Incheon Intl flights
Burbank to Incheon Intl flights
San Jose to Incheon Intl flights
Newark to Gimpo Intl flights
Minneapolis to Incheon Intl flights
Raleigh to Incheon Intl flights
Love Field to Incheon Intl flights
Detroit to Incheon Intl flights
George Bush Intcntl to Incheon Intl flights
Austin to Incheon Intl flights
Las Vegas to Incheon Intl flights
Orlando to Incheon Intl flights
Philadelphia to Incheon Intl flights
O'Hare Intl to Gimpo Intl flights
Salt Lake City to Incheon Intl flights
Denver to Incheon Intl flights
Portland to Incheon Intl flights
Sky Harbor Intl to Incheon Intl flights
Austin to Gimpo Intl flights
Honolulu to Gimpo Intl flights
San Diego to Incheon Intl flights
Oakland to Incheon Intl flights
Atlanta to Gimpo Intl flights
Boston to Gimpo Intl flights
Baltimore to Gimpo Intl flights
George Bush Intcntl to Gimpo Intl flights
Reagan-National to Gimpo 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$504Average$1,236FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$785Average$1,062FlexibilityNo cancel feeOn-time67%
DeltaCheapest$833Average$1,325FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$865Average$1,175FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,076Average$1,317FlexibilityNo cancel feeOn-time81%

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