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Incheon Intl

$330+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ICN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$672
(Booking.com)

One-way from

$330
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,044
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. 7% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Booking.com deal was found by Cheapflights users on 9/11. 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.
Thu 9/257:05 amLGA - ICN
1 stop20h 10mAir Canada
Sat 10/115:45 pmICN - LGA
2 stops28h 47mAir Canada
Deal found 9/11$672
This FlightHub deal was found by Cheapflights users on 9/10. 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 9/309:00 amJFK - ICN
1 stop18h 15mAir Canada
Wed 10/85:45 pmICN - JFK
2 stops29h 02mAir Canada
Deal found 9/10$678
This Booking.com deal was found by Cheapflights users on 9/11. 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 9/227:05 pmLGA - ICN
2 stops32h 00mAir Canada
Tue 10/145:45 pmICN - LGA
2 stops27h 17mAir Canada
Deal found 9/11$684
This Booking.com deal was found by Cheapflights users on 9/11. 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.
Sat 9/137:05 pmLGA - ICN
2 stops32h 00mAir Canada
Fri 9/196:00 pmICN - LGA
1 stop27h 02mAir Canada
Deal found 9/11$685
This Booking.com deal was found by Cheapflights users on 9/11. 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.
Tue 9/2310:15 amLGA - ICN
1 stop17h 00mAir Canada
Tue 10/145:45 pmICN - LGA
2 stops28h 47mAir Canada
Deal found 9/11$686
This Booking.com deal was found by Cheapflights users on 9/11. 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 9/229:00 amJFK - ICN
2 stops42h 05mAir Canada
Tue 10/145:45 pmICN - JFK
2 stops29h 02mAir Canada
Deal found 9/11$690
This Booking.com deal was found by Cheapflights users on 9/10. 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 9/156:35 amJFK - ICN
1 stop21h 55mAir Canada
Fri 9/196:00 pmICN - JFK
1 stop16h 45mAir Canada
Deal found 9/10$691
This Booking.com deal was found by Cheapflights users on 9/11. 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.
Sun 9/147:25 amLGA - ICN
1 stop21h 05mAir Canada
Fri 9/196:00 pmICN - LGA
1 stop16h 30mAir Canada
Deal found 9/11$691
This Booking.com deal was found by Cheapflights users on 9/10. 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 9/179:00 amJFK - ICN
2 stops42h 05mAir Canada
Sat 10/115:45 pmICN - JFK
2 stops29h 02mAir Canada
Deal found 9/10$692
This Gotogate deal was found by Cheapflights users on 9/11. 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 9/238:45 pmLGA - ICN
2 stops30h 20mAir Canada
Tue 10/215:45 pmICN - LGA
2 stops27h 04mAir Canada
Deal found 9/11$695
This Gotogate deal was found by Cheapflights users on 9/11. 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 9/179:00 amJFK - ICN
2 stops42h 05mAir Canada
Fri 10/105:45 pmICN - JFK
2 stops29h 02mAir Canada
Deal found 9/11$698
This Booking.com deal was found by Cheapflights users on 9/11. 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.
Thu 9/186:00 amLGA - ICN
2 stops21h 05mAir Canada
Fri 9/197:05 pmICN - LGA
2 stops27h 27mAir Canada
Deal found 9/11$698

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 September 11, 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

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Thu 9/25

9:35 am-4:15 pm

1 stop17h 40m

Incheon Intl

Wed 10/22

6:00 pm-4:18 pm

1 stop35h 18m

$756

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Sat 9/27

3:25 pm-4:05 pm

2 stops35h 40m

Incheon Intl

Tue 10/7

5:45 pm-2:41 pm

2 stops33h 56m

$782

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 10/1

2:40 pm-4:00 am

1 stop24h 20m

Incheon Intl

Thu 10/16

7:20 pm-5:50 am

2 stops23h 30m

$805

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 10/21

6:00 am-4:30 pm

2 stops21h 30m

Incheon Intl

Tue 11/4

6:00 pm-10:13 pm

1 stop18h 13m

$805

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Fri 10/24

6:00 am-5:20 pm

1 stop22h 20m

Incheon Intl

Mon 11/3

7:25 pm-12:52 am

1 stop19h 27m

$826

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 10/20

6:00 am-5:20 pm

1 stop22h 20m

Incheon Intl

Sun 11/2

7:40 pm-5:50 am

1 stop24h 10m

$826

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 10/22

7:05 am-3:20 pm

1 stop19h 15m

Incheon Intl

Tue 11/4

7:30 pm-11:49 pm

1 stop18h 19m

$826

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Tue 11/25

5:55 pm-6:25 pm

1 stop34h 30m

Incheon Intl

Thu 12/4

6:55 pm-5:14 pm

2 stops36h 19m

$843

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Sat 10/25

6:42 am-3:55 pm

1 stop20h 13m

Incheon Intl

Sat 11/1

5:55 pm-10:27 pm

1 stop17h 32m

$870

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Mon 10/20

4:05 pm-4:20 am

2 stops23h 15m

Incheon Intl

Sat 11/8

12:45 pm-4:16 pm

1 stop17h 31m

$870

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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 $990). Flying from Pennsylvania to Incheon Intl Airport in December is currently the most expensive (average of $1,633). 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 September 11, 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.

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 $756, Air Canada can have you in Incheon Intl Airport from Pennsylvania in 17h 40m. Airlines will cover a distance of 6939 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 $372 on AIR PREMIA. Other airlines that offer cheap prices include United Airlines from $419 and Alaska Airlines from $419 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, February is the cheapest month in which you can book a flight from Pennsylvania to Incheon Intl Airport (average of $990). Flying from Pennsylvania to Incheon Intl Airport in December is currently the most expensive (average of $1,633). 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
Daejeon

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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
Seattle to Incheon Intl flights
Dulles Intl to Incheon Intl flights
Dallas/Fort Worth to Incheon Intl flights
San Francisco to Incheon Intl flights
Los Angeles to Gimpo Intl flights
LaGuardia to Incheon Intl flights
John F Kennedy Intl to Gimpo Intl flights
O'Hare Intl to Incheon Intl flights
San Francisco to Gimpo Intl flights
Newark to Incheon Intl flights
Atlanta to Incheon Intl flights
Boston to Incheon Intl flights
Ontario to Incheon Intl flights
Newark to Gimpo Intl flights
Hobby to Incheon Intl flights
Reagan-National to Incheon Intl flights
Seattle to Gimpo Intl flights
Baltimore to Incheon Intl flights
San Jose to Incheon Intl flights
Santa Ana to Incheon Intl flights
Minneapolis to Incheon Intl flights
Honolulu to Incheon Intl flights
Burbank to Incheon Intl flights
Las Vegas to Incheon Intl flights
LaGuardia to Gimpo Intl flights
Dulles Intl to Gimpo Intl flights
George Bush Intcntl to Incheon Intl flights
Dallas/Fort Worth to Gimpo Intl flights
Orlando to Incheon Intl flights
O'Hare Intl to Gimpo Intl flights
Detroit to Incheon Intl flights
Sky Harbor Intl to Incheon Intl flights
Love Field to Incheon Intl flights
Philadelphia to Incheon Intl flights
Portland to Incheon Intl flights
Denver to Incheon Intl flights
Boston to Gimpo Intl flights
Raleigh to Incheon Intl flights
San Diego to Incheon Intl flights
George Bush Intcntl to Gimpo Intl flights
Salt Lake City to Incheon Intl flights
Tampa to Incheon Intl flights
Atlanta to Gimpo Intl flights
Reagan-National to Gimpo Intl flights
Miami to Incheon 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$560Average$1,142FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$795Average$1,061FlexibilityNo cancel feeOn-time67%
DeltaCheapest$856Average$1,223FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$871Average$1,261FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,060Average$1,342FlexibilityNo cancel feeOn-time81%

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