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Incheon Intl

$387+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ICN
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
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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 October 13, 2025.

This Air Canada deal was found by Cheapflights users on 10/12. 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 11/43:30 pmPHL - ICN
2 stops35h 40mAir Canada
Tue 11/186:55 pmICN - PHL
2 stops33h 52mAir Canada
Deal found 10/12$779
This FlightHub deal was found by Cheapflights users on 10/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/293:30 pmPHL - ICN
2 stops59h 40mAir Canada
Mon 12/156:55 pmICN - PHL
2 stops33h 52mAir Canada
Deal found 10/11$790
This FlightHub deal was found by Cheapflights users on 10/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:20 amPHL - ICN
1 stop19h 05mAir Canada
Mon 12/158:10 pmICN - PHL
1 stop33h 39mAir Canada
Deal found 10/11$802
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:45 pmEWR - ICN
2 stops36h 50mMultiple Airlines
Mon 11/249:55 pmICN - EWR
Nonstop13h 35mMultiple Airlines
Deal found 10/11$803
This Air Canada deal was found by Cheapflights users on 10/12. 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.
Sun 11/23:30 pmPHL - ICN
2 stops35h 40mAir Canada
Fri 11/286:55 pmICN - PHL
2 stops33h 52mAir Canada
Deal found 10/12$812
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:30 amEWR - ICN
3 stops44h 05mMultiple Airlines
Wed 12/39:55 pmICN - EWR
Nonstop13h 35mMultiple Airlines
Deal found 10/11$813
This Air Canada deal was found by Cheapflights users on 10/12. 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 10/284:35 pmPHL - ICN
1 stop35h 50mAir Canada
Tue 11/256:55 pmICN - PHL
2 stops33h 52mAir Canada
Deal found 10/12$815
This Air Canada deal was found by Cheapflights users on 10/12. 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.
Sun 11/23:30 pmPHL - ICN
2 stops35h 40mAir Canada
Sat 11/156:55 pmICN - PHL
2 stops33h 52mAir Canada
Deal found 10/12$817
This Air Canada deal was found by Cheapflights users on 10/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:20 amPHL - ICN
1 stop19h 05mAir Canada
Mon 12/86:55 pmICN - PHL
2 stops33h 52mAir Canada
Deal found 10/10$820
This CrystalTravel deal was found by Cheapflights users on 10/11. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:55 pmJFK - ICN
2 stops28h 50mEthiopian Air
Sun 11/1612:05 amICN - JFK
2 stops32h 50mEthiopian Air
Deal found 10/11$822
This Air Canada deal was found by Cheapflights users on 10/12. 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.
Thu 10/237:30 amPHL - ICN
1 stop21h 00mAir Canada
Thu 11/278:10 pmICN - PHL
1 stop33h 41mAir Canada
Deal found 10/12$822
This CrystalTravel deal was found by Cheapflights users on 10/11. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/88:55 pmJFK - ICN
2 stops28h 50mEthiopian Air
Fri 11/1412:05 amICN - JFK
2 stops32h 50mEthiopian Air
Deal found 10/11$826

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 October 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$778
(Air Canada)

One-way from

$387
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,056
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. 14% potential increase in price ($193 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 October 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 October 13, 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

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sun 11/16

3:30 pm-5:10 pm

2 stops35h 40m

Incheon Intl

Sun 12/14

6:55 pm-2:47 pm

2 stops33h 52m

$817

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 3/21

3:30 pm-4:10 pm

2 stops59h 40m

Incheon Intl

Tue 4/14

7:05 pm-10:53 pm

1 stop16h 48m

$858

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 2/3

10:21 am-5:45 am

1 stop29h 24m

Incheon Intl

Thu 4/9

7:40 pm-5:39 am

1 stop22h 59m

$866

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 4/8

7:20 pm-4:00 am

1 stop19h 40m

Incheon Intl

Mon 4/13

7:40 pm-5:43 am

1 stop23h 03m

$866

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 11/11

6:14 am-3:30 pm

1 stop19h 16m

Incheon Intl

Tue 11/18

6:00 pm-10:50 pm

1 stop18h 50m

$866

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 3/25

6:15 am-3:30 pm

1 stop20h 15m

Incheon Intl

Wed 4/22

6:50 pm-12:25 am

1 stop18h 35m

$866

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Thu 11/27

12:37 pm-5:45 am

1 stop27h 08m

Incheon Intl

Thu 12/4

7:25 pm-12:51 am

1 stop19h 26m

$866

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 3/24

6:00 am-4:50 pm

1 stop21h 50m

Incheon Intl

Mon 4/13

7:40 pm-5:43 am

1 stop23h 03m

$866

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Thu 12/4

9:22 am-5:40 am

1 stop30h 18m

Incheon Intl

Tue 12/16

12:45 pm-9:13 pm

1 stop22h 28m

$870

PittsburghIncheon

PIT - ICN

PITICN

Pittsburgh

Wed 12/3

9:22 am-5:40 am

1 stop30h 18m

Incheon Intl

Fri 12/12

6:00 pm-9:13 pm

1 stop17h 13m

$870

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

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, 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 $1,003). 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 October 13, 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 $866, Air Canada can have you in Incheon Intl Airport from Pennsylvania in 29h 24m. 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 $439 on Delta. Other airlines that offer cheap prices include American Airlines from $439 and United Airlines from $459 one-way.

  • What are the most popular routes from Pennsylvania to Incheon Intl Airport?

    While some choose either Newark - Incheon Intl or Washington, D.C. Dulles Intl - 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 $1,003). 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
Dallas/Fort Worth to Incheon Intl flights
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Seattle to Incheon Intl flights
San Francisco to Incheon Intl flights
Dulles Intl to Incheon Intl flights
LaGuardia to Incheon Intl flights
Los Angeles to Gimpo Intl flights
John F Kennedy Intl to Gimpo Intl flights
O'Hare Intl to Incheon Intl flights
San Francisco to Gimpo Intl flights
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Boston to Incheon Intl flights
Seattle to Gimpo Intl flights
Hobby to Incheon Intl flights
Ontario to Incheon Intl flights
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Honolulu to Incheon Intl flights
Baltimore to Incheon Intl flights
Newark to Gimpo Intl flights
Las Vegas to Incheon Intl flights
Dulles Intl to Gimpo Intl flights
Minneapolis to Incheon Intl flights
Dallas/Fort Worth to Gimpo Intl flights
Love Field to Incheon Intl flights
Santa Ana to Incheon Intl flights
O'Hare Intl to Gimpo Intl flights
George Bush Intcntl to Incheon Intl flights
Orlando to Incheon Intl flights
San Jose to Incheon Intl flights
Honolulu to Gimpo Intl flights
Burbank to Incheon Intl flights
Denver to Incheon Intl flights
Philadelphia to Incheon Intl flights
Austin to Incheon Intl flights
Reagan-National to Gimpo Intl flights
San Diego to Incheon Intl flights
Detroit to Incheon Intl flights
Portland to Incheon Intl flights
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Nashville to Incheon Intl flights
George Bush Intcntl to Gimpo Intl flights
Raleigh to Incheon Intl flights
Philadelphia to Gimpo Intl flights
Midway to Incheon Intl flights
Boston to Gimpo Intl flights
Baltimore to Gimpo Intl flights
Sky Harbor Intl 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 October 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$560Average$1,159FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$795Average$1,063FlexibilityNo cancel feeOn-time67%
DeltaCheapest$856Average$1,157FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$870Average$1,196FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,060Average$1,341FlexibilityNo cancel feeOn-time81%

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