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South Korea

$379+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ICN
Apr 19 — Apr 261
Sun 4/19
Sun 4/26
1 adult, Economy
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Cheap 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 March 20, 2026.

This Gotogate deal was found by Cheapflights users on 3/16. 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 6/39:00 am
JFK
-
ICN
2 stops42h 05m
Air Canada
Thu 6/115:45 pm
ICN
-
JFK
2 stops29h 15m
Air Canada
Deal found 3/16$823
This oojo deal was found by Cheapflights users on 3/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:15 am
JFK
-
ICN
1 stop21h 15m
China Airlines
Wed 9/3012:35 pm
ICN
-
JFK
1 stop21h 05m
China Airlines
Deal found 3/15$847
This Booking.com deal was found by Cheapflights users on 3/18. 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 6/1010:40 am
JFK
-
ICN
1 stop17h 50m
Air Canada
Wed 6/176:00 pm
ICN
-
JFK
1 stop16h 47m
Air Canada
Deal found 3/18$849
This Booking.com deal was found by Cheapflights users on 3/19. 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 5/197:55 pm
LGA
-
ICN
2 stops31h 10m
Air Canada
Tue 6/306:00 pm
ICN
-
LGA
2 stops26h 50m
Air Canada
Deal found 3/19$858
This Booking.com deal was found by Cheapflights users on 3/17. 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 7/223:50 pm
JFK
-
ICN
2 stops35h 35m
Air Canada
Sun 8/27:05 pm
ICN
-
JFK
2 stops39h 42m
Air Canada
Deal found 3/17$860
This Gotogate deal was found by Cheapflights users on 3/16. 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.
Sat 6/136:30 am
LGA
-
ICN
1 stop20h 55m
Air Canada
Fri 7/36:00 pm
ICN
-
LGA
1 stop33h 37m
Air Canada
Deal found 3/16$865
This BusinessClass deal was found by Cheapflights users on 3/15. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:15 am
JFK
-
ICN
1 stop21h 15m
China Airlines
Wed 9/3012:35 pm
ICN
-
JFK
1 stop21h 05m
China Airlines
Deal found 3/15$872
This oojo deal was found by Cheapflights users on 3/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:15 am
JFK
-
ICN
1 stop28h 50m
China Airlines
Mon 9/148:05 pm
ICN
-
JFK
1 stop37h 45m
China Airlines
Deal found 3/19$874
This oojo deal was found by Cheapflights users on 3/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:30 pm
JFK
-
ICN
2 stops43h 30m
Philippine Airlines
Thu 11/57:20 am
ICN
-
JFK
1 stop29h 55m
Philippine Airlines
Deal found 3/15$875
This eDestinos deal was found by Cheapflights users on 3/15. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:25 am
EWR
-
ICN
1 stop41h 40m
Turkish Airlines
Wed 11/1810:45 am
ICN
-
EWR
1 stop25h 45m
Turkish Airlines
Deal found 3/15$878
This eDestinos deal was found by Cheapflights users on 3/15. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:40 pm
JFK
-
ICN
1 stop31h 40m
Turkish Airlines
Tue 11/1712:10 am
ICN
-
JFK
1 stop24h 45m
Turkish Airlines
Deal found 3/15$878
This WhyPayMore deal was found by Cheapflights users on 3/17. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/71:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Tue 10/279:55 pm
ICN
-
EWR
Nonstop13h 35m
AIR PREMIA
Deal found 3/17$896

Find 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 March 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$823
(Gotogate)

One-way from

$379
(oojo)

Popular in

December

Cheapest in

February

Average price

$1,129
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 South Korea
Search Deals
One-way flight from Pennsylvania to South Korea
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($225 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 March 2026
Search Deals

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 March 20, 2026.
Use the filters below to find and compare flights from Pennsylvania to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkIncheon

EWR - ICN

EWRICN

Newark

Wed 9/16

1:10 pm-4:20 am

2 stops26h 10m

Incheon Intl

Wed 9/30

5:15 pm-6:00 pm

Nonstop13h 45m

$971

NewarkIncheon

EWR - ICN

EWRICN

Newark

Tue 9/15

10:35 am-3:20 pm

Nonstop15h 45m

Incheon Intl

Tue 9/29

4:50 pm-11:39 pm

2 stops19h 49m

$976

New YorkIncheon

LGA - ICN

LGAICN

New York LaGuardia

Thu 4/9

3:50 pm-4:20 am

2 stops23h 30m

Incheon Intl

Mon 4/27

11:30 am-11:22 pm

2 stops24h 52m

$1,182

New YorkIncheon

LGA - ICN

LGAICN

New York LaGuardia

Mon 4/6

4:29 pm-4:20 am

2 stops22h 51m

Incheon Intl

Mon 4/20

11:30 am-9:54 pm

3 stops47h 24m

$1,207

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Tue 5/5

9:15 am-10:50 am

2 stops36h 35m

Incheon Intl

Sun 5/17

1:35 am-4:00 pm

1 stop27h 25m

$1,254

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Thu 4/9

9:25 am-10:50 am

2 stops36h 25m

Incheon Intl

Thu 4/30

5:50 pm-8:35 am

1 stop27h 45m

$1,254

NewarkIncheon

EWR - ICN

EWRICN

Newark

Tue 4/7

5:00 pm-6:35 pm

1 stop36h 35m

Incheon Intl

Sat 4/25

7:35 pm-6:39 am

1 stop24h 04m

$1,264

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Sun 4/5

11:45 am-4:30 pm

Nonstop15h 45m

Incheon Intl

Sat 4/25

8:25 am-10:00 am

Nonstop14h 35m

$1,265

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Wed 4/15

7:45 am-4:40 pm

1 stop19h 55m

Incheon Intl

Wed 4/22

10:00 am-11:10 am

Nonstop14h 10m

$1,267

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Tue 9/1

7:00 am-6:00 am

2 stops34h 00m

Incheon Intl

Mon 9/7

8:30 pm-11:20 pm

1 stop39h 50m

$1,275

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Showing 1-10 of 60 resultsSorted by cheapest first
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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, August is the cheapest month in which you can book a flight from Pennsylvania to South Korea (average of $504). Flying from Pennsylvania to South Korea in July is currently the most expensive (average of $1,073). 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 March 20, 2026.

It’s optimal to fly from Pennsylvania to South Korea in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Pennsylvania to South Korea?

Use this chart to determine the cheapest time to fly round-trip from Pennsylvania to South Korea. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Pennsylvania to South Korea flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 21h 26m. United Airlines provides one of the quickest options available for as low as $1,206. The distance from Pennsylvania to South Korea is about 6939 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 Frontier, which is currently one of the cheapest options available, starting at $78. Spirit Airlines flights start at $84 while deals on American Airlines start at $98 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, August is the cheapest month in which you can book a flight from Pennsylvania to South Korea (average of $504). Flying from Pennsylvania to South Korea in July is currently the most expensive (average of $1,073). 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 6 airlines flying from Pennsylvania to South Korea

Discover the top 6 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 March 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$504Average$1,184FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$675Average$1,044FlexibilityNo cancel feeOn-time67%
DeltaCheapest$845Average$1,337FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$845Average$1,054FlexibilityNo cancel feeOn-time71%
Asiana AirlinesCheapest$915Average$1,061FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,072Average$1,478FlexibilityNo cancel feeOn-time81%

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