HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Incheon Intl

$409+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ICN
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pennsylvania to Incheon Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3012:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Sun 12/1410:20 pmICN - EWR
1 stop33h 24mMultiple Airlines
Deal found 11/24$748
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Sun 12/1410:20 pmICN - EWR
1 stop33h 24mMultiple Airlines
Deal found 11/24$755
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3012:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Tue 12/91:20 pmICN - EWR
1 stop18h 24mMultiple Airlines
Deal found 11/25$757
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Tue 12/91:20 pmICN - EWR
1 stop18h 24mMultiple Airlines
Deal found 11/25$768
This Air Canada deal was found by Cheapflights users on 11/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:30 pmPHL - ICN
2 stops34h 30mAir Canada
Thu 12/116:55 pmICN - PHL
2 stops33h 55mAir Canada
Deal found 11/24$778
This Air Canada deal was found by Cheapflights users on 11/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:50 amPHL - ICN
1 stop20h 35mAir Canada
Tue 12/96:55 pmICN - PHL
2 stops33h 55mAir Canada
Deal found 11/25$784
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/112:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Sat 12/131:20 pmICN - EWR
1 stop18h 24mMultiple Airlines
Deal found 11/25$787
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Mon 12/81:20 pmICN - EWR
1 stop18h 24mMultiple Airlines
Deal found 11/24$799
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3012:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Tue 12/161:20 pmICN - EWR
1 stop18h 24mMultiple Airlines
Deal found 11/24$800
This Kiwi.com deal was found by Cheapflights users on 11/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:30 pmEWR - ICN
2 stops33h 05mMultiple Airlines
Tue 12/161:20 pmICN - EWR
1 stop18h 24mMultiple Airlines
Deal found 11/26$805
This Kiwi.com deal was found by Cheapflights users on 11/23. 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 12/212:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Mon 12/81:20 pmICN - EWR
1 stop18h 24mMultiple Airlines
Deal found 11/23$807
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Wed 12/171:20 pmICN - EWR
2 stops37h 30mMultiple Airlines
Deal found 11/24$815

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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$797
(Air Canada)

One-way from

$409
(Air Canada)

Popular in

December

Cheapest in

January

Average price

$981
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. 8% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 26, 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

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Tue 3/10

2:40 pm-1:55 pm

1 stop34h 15m

Incheon Intl

Thu 3/19

10:00 am-8:05 pm

1 stop23h 05m

$842

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Wed 5/13

2:50 pm-7:05 pm

1 stop39h 15m

Incheon Intl

Wed 6/24

3:10 pm-8:35 pm

1 stop42h 25m

$844

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Fri 2/13

6:20 pm-5:40 am

1 stop21h 20m

Incheon Intl

Sat 2/28

12:45 pm-9:33 pm

1 stop22h 48m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 2/15

6:08 am-3:30 pm

1 stop19h 22m

Incheon Intl

Sat 2/28

7:25 pm-12:26 am

1 stop19h 01m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 2/14

6:00 am-4:50 pm

1 stop20h 50m

Incheon Intl

Wed 2/25

9:35 am-4:32 pm

1 stop20h 57m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Thu 2/12

12:16 pm-5:45 am

1 stop27h 29m

Incheon Intl

Fri 2/27

9:35 am-4:32 pm

1 stop20h 57m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 2/25

6:00 am-3:30 pm

1 stop19h 30m

Incheon Intl

Wed 3/11

6:00 pm-12:49 am

1 stop19h 49m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 1/13

6:51 pm-5:45 am

1 stop20h 54m

Incheon Intl

Tue 1/27

7:25 pm-10:50 pm

1 stop17h 25m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Thu 2/12

6:00 am-4:50 pm

1 stop20h 50m

Incheon Intl

Thu 2/26

9:35 am-7:25 pm

1 stop23h 50m

$846

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Fri 1/9

1:10 pm-5:40 am

2 stops26h 30m

Incheon Intl

Fri 1/16

6:00 pm-9:52 pm

1 stop17h 52m

$850

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 60 results
1
2
3
...
6

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 $993). 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 November 26, 2025.

A simple way to save on the total cost of your ticket is to fly from Pennsylvania to Incheon Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight at noon.

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 $846, Cathay Pacific can have you in Incheon Intl Airport from Pennsylvania in 19h 22m. 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 $409 on Air Canada. Other airlines that offer cheap prices include Alaska Airlines from $432 and United Airlines from $433 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 $993). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
Dallas/Fort Worth to Incheon Intl flights
Seattle to Incheon Intl flights
San Francisco to Incheon Intl flights
Dulles Intl to Incheon Intl flights
Newark to Incheon Intl flights
Los Angeles to Gimpo Intl flights
John F Kennedy Intl to Gimpo Intl flights
LaGuardia to Incheon Intl flights
O'Hare Intl to Incheon Intl flights
Atlanta to Incheon Intl flights
Ontario to Incheon Intl flights
Boston to Incheon Intl flights
San Francisco to Gimpo Intl flights
Honolulu to Incheon Intl flights
Seattle to Gimpo Intl flights
Reagan-National to Incheon Intl flights
Baltimore to Incheon Intl flights
Dallas/Fort Worth to Gimpo Intl flights
Hobby to Incheon Intl flights
Dulles Intl to Gimpo Intl flights
Newark to Gimpo Intl flights
Love Field to Incheon Intl flights
Minneapolis to Incheon Intl flights
Las Vegas to Incheon Intl flights
Detroit to Incheon Intl flights
San Jose to Incheon Intl flights
Orlando to Incheon Intl flights
O'Hare Intl to Gimpo Intl flights
Reagan-National to Gimpo Intl flights
Philadelphia to Incheon Intl flights
George Bush Intcntl to Incheon Intl flights
Denver to Incheon Intl flights
San Diego to Incheon Intl flights
Portland to Incheon Intl flights
Baltimore to Gimpo Intl flights
Boston to Gimpo Intl flights
Santa Ana to Incheon Intl flights
Midway to Incheon Intl flights
Austin to Incheon Intl flights
Atlanta to Gimpo Intl flights
Honolulu to Gimpo Intl flights
LaGuardia to Gimpo Intl flights
Miami to Incheon Intl flights
Tampa to Incheon Intl flights
Charlotte to Incheon Intl flights
Nashville to Incheon Intl flights
Salt Lake City 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$533Average$1,232FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$795Average$1,063FlexibilityNo cancel feeOn-time67%
DeltaCheapest$856Average$1,340FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$870Average$1,189FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,060Average$1,299FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.