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$336+ Cheap flights from Pennsylvania to South Korea

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ICN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Pennsylvania to South Korea

Keep the following information in mind while searching for Pennsylvania to South Korea flight deals. Data was last updated September 15, 2025.

Round-trip from

$736
(Booking.com)

One-way from

$336
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,044
From Pennsylvania to South Korea
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One-way flight from Pennsylvania to South Korea
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Highest demand for flights based on searches. 7% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($49 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 South Korea

Cheapest flights from Pennsylvania to South Korea
Explore the most affordable flight options available from Pennsylvania to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Flightnetwork deal was found by Cheapflights users on 9/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/228:45 pmLGA - ICN
2 stops30h 20mAir Canada
Tue 10/75:45 pmICN - LGA
2 stops27h 04mAir Canada
Deal found 9/15$722
This Flightnetwork deal was found by Cheapflights users on 9/15. 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 Flightnetwork 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 10/75:45 pmICN - JFK
2 stops29h 02mAir Canada
Deal found 9/15$723
This Gotogate deal was found by Cheapflights users on 9/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:45 pmLGA - ICN
2 stops30h 30mAir Canada
Fri 9/195:45 pmICN - LGA
2 stops27h 04mAir Canada
Deal found 9/15$732
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/159:00 amJFK - ICN
2 stops42h 05mAir Canada
Fri 9/196:00 pmICN - JFK
1 stop16h 45mAir Canada
Deal found 9/15$736
This Booking.com deal was found by Cheapflights users on 9/13. 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 9/229:00 amJFK - ICN
2 stops42h 05mAir Canada
Wed 10/85:45 pmICN - JFK
2 stops29h 02mAir Canada
Deal found 9/13$741
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 11/2812:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Sat 12/69:20 pmICN - EWR
3 stops29h 55mMultiple Airlines
Deal found 9/14$745
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 11/2812:01 amEWR - ICN
Nonstop15h 39mMultiple Airlines
Sun 12/79:20 pmICN - EWR
2 stops29h 55mMultiple Airlines
Deal found 9/14$753
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 9/191:00 amEWR - ICN
Nonstop14h 55mMultiple Airlines
Mon 10/68:35 pmICN - EWR
2 stops37h 25mMultiple Airlines
Deal found 9/15$758
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/161:00 amEWR - ICN
Nonstop14h 55mMultiple Airlines
Sun 11/29:20 pmICN - EWR
2 stops41h 14mMultiple Airlines
Deal found 9/12$768
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Thu 10/161:00 amEWR - ICN
Nonstop14h 55mMultiple Airlines
Sat 11/19:20 pmICN - EWR
3 stops26h 50mMultiple Airlines
Deal found 9/14$771
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/231:00 amEWR - ICN
Nonstop14h 55mMultiple Airlines
Sat 11/19:20 pmICN - EWR
3 stops26h 50mMultiple Airlines
Deal found 9/13$772
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Mon 9/221:00 amEWR - ICN
Nonstop14h 55mMultiple Airlines
Sat 10/188:35 pmICN - EWR
2 stops22h 47mMultiple Airlines
Deal found 9/15$782

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to South Korea 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 15, 2025.
Use the filters below to find and compare flights from Pennsylvania to South Korea that are best for you.

Fly from

Pennsylvania

Fly to

South Korea

Route

Depart

Return

Price

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 9/21

6:00 am-3:00 pm

1 stop20h 00m

Incheon Intl

Fri 9/26

11:30 am-9:29 pm

1 stop22h 59m

$914

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 10/2

6:00 am-3:00 pm

1 stop20h 00m

Incheon Intl

Tue 10/7

4:50 pm-9:29 pm

1 stop17h 39m

$923

NewarkIncheon

EWR - ICN

EWRICN

Newark

Wed 10/29

2:18 pm-4:40 am

2 stops25h 22m

Incheon Intl

Wed 11/5

6:00 pm-12:41 am

2 stops20h 41m

$928

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 10/30

5:05 pm-4:40 am

2 stops22h 35m

Incheon Intl

Thu 11/6

6:00 pm-11:38 pm

2 stops19h 38m

$928

New YorkSeoul

LGA - GMP

LGAGMP

New York LaGuardia

Mon 9/22

8:29 am-10:45 am

2 stops37h 16m

Seoul Gimpo Intl

Tue 10/7

7:20 pm-2:24 pm

2 stops32h 04m

$937

New YorkSeoul

LGA - GMP

LGAGMP

New York LaGuardia

Mon 9/22

8:29 am-10:45 am

2 stops37h 16m

Seoul Gimpo Intl

Mon 9/29

12:05 pm-9:24 pm

2 stops46h 19m

$951

New YorkSeoul

LGA - GMP

LGAGMP

New York LaGuardia

Tue 9/23

8:00 am-9:50 pm

2 stops24h 50m

Seoul Gimpo Intl

Mon 9/29

12:05 pm-2:30 pm

2 stops39h 25m

$955

New YorkSeoul

LGA - GMP

LGAGMP

New York LaGuardia

Wed 9/24

8:29 am-9:50 pm

2 stops24h 21m

Seoul Gimpo Intl

Tue 10/14

7:55 am-5:29 pm

2 stops22h 34m

$961

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Tue 9/23

1:30 am-6:00 pm

1 stop27h 30m

Seoul Gimpo Intl

Tue 10/14

7:55 am-6:10 pm

1 stop23h 15m

$964

Washington, D.C.Seoul

IAD - GMP

IADGMP

Washington, D.C. Dulles Intl

Mon 11/3

12:09 pm-11:00 am

2 stops32h 51m

Seoul Gimpo Intl

Mon 11/10

8:50 pm-7:08 pm

2 stops36h 18m

$1,021

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea 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 South Korea

What is the cheapest month to book a flight from Pennsylvania to South Korea?

Currently, February is the cheapest month in which you can book a flight from Pennsylvania to South Korea (average of $990). Flying from Pennsylvania to South Korea 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 KR?

Find hourly flight availability from Pennsylvania to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to South Korea as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to South Korea. 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 South Korea?

    A quick flight from Pennsylvania to South Korea can take about 20h. United Airlines provides one of the quickest options available for as low as $914. The distance from Pennsylvania to South Korea is about 6877 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Pennsylvania to South Korea one-way?

    To fly one-way, consider booking your trip with AIR PREMIA, which is currently one of the cheapest options available, starting at $362. United Airlines flights start at $517 while deals on Turkish Airlines start at $521 one-way.

  • Can I find deals for flights from Pennsylvania to South Korea that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to South Korea.

  • Can I find deals for business class flights from Pennsylvania to South Korea?

    Yes. Cheapflights offers flight deals from Pennsylvania to South Korea 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 South Korea?

    Currently, February is the cheapest month in which you can book a flight from Pennsylvania to South Korea (average of $990). Flying from Pennsylvania to South Korea 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

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Alternative routes for Pennsylvania to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Pennsylvania to South Korea

Discover the top 5 airlines that operate flights from Pennsylvania to South Korea. 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$601Average$1,142FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$795Average$1,057FlexibilityNo cancel feeOn-time67%
DeltaCheapest$856Average$1,208FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$871Average$1,261FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,060Average$1,531FlexibilityNo cancel feeOn-time81%

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