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Gimpo Intl

$441+ Cheap flights from Pennsylvania to Gimpo Intl (GMP)

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GMP
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Pennsylvania to Gimpo Intl

Keep the following information in mind while searching for Pennsylvania to Gimpo Intl flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$933
(Priceline)

One-way from

$441
(CrystalTravel)

Popular in

December

Cheapest in

March

Average price

$981
Provider with most accurate pricing for Philadelphia-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Seoul (SEL) flights.
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From Pennsylvania to Seoul Gimpo Intl
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One-way flight from Pennsylvania to Seoul Gimpo Intl
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Highest demand for flights based on searches. 9% potential increase in price ($117 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Pennsylvania to Gimpo Intl

Cheapest flights from Pennsylvania to Gimpo Intl
Explore the most affordable flight options available from Pennsylvania to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This FlightHub deal was found by Cheapflights users on 11/2. 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.
Mon 11/106:25 amPHL - GMP
2 stops25h 40mJapan Airlines
Tue 11/187:40 pmGMP - PHL
2 stops31h 37mJapan Airlines
Deal found 11/2$862
This Japan Airlines deal was found by Cheapflights users on 10/30. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:00 amPHL - GMP
2 stops26h 05mJapan Airlines
Fri 12/1212:05 pmGMP - PHL
2 stops39h 10mJapan Airlines
Deal found 10/30$947
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/243:25 pmJFK - GMP
1 stop29h 35mChina Eastern
Mon 12/812:00 pmGMP - JFK
1 stop39h 25mChina Eastern
Deal found 11/1$994
This Japan Airlines deal was found by Cheapflights users on 11/1. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:30 amPIT - GMP
2 stops22h 35mMultiple Airlines
Wed 11/198:00 amGMP - PIT
2 stops20h 03mMultiple Airlines
Deal found 11/1$1,046
This Booking.com deal was found by Cheapflights users on 10/31. 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 11/263:25 pmJFK - GMP
1 stop29h 35mChina Eastern
Mon 12/18:50 pmGMP - JFK
1 stop30h 35mChina Eastern
Deal found 10/31$1,070
This Mytrip deal was found by Cheapflights users on 10/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:05 pmJFK - GMP
2 stops35h 45mMultiple Airlines
Tue 12/98:50 pmGMP - JFK
2 stops33h 05mMultiple Airlines
Deal found 10/31$1,071
This Ovago deal was found by Cheapflights users on 10/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:25 amPHL - GMP
2 stops25h 40mJapan Airlines
Tue 11/188:00 amGMP - PHL
2 stops20h 38mJapan Airlines
Deal found 10/31$1,084
This Mytrip deal was found by Cheapflights users on 10/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/297:25 pmJFK - GMP
3 stops34h 25mMultiple Airlines
Sat 12/61:30 pmGMP - JFK
2 stops33h 30mMultiple Airlines
Deal found 10/31$1,128
This FlightHub deal was found by Cheapflights users on 11/1. 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.
Mon 11/1710:00 amJFK - GMP
1 stop22h 05mJapan Airlines
Wed 11/268:00 amGMP - JFK
1 stop15h 50mJapan Airlines
Deal found 11/1$1,144
This Rumbo deal was found by Cheapflights users on 10/30. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/19:59 amJFK - GMP
1 stop22h 06mJapan Airlines
Sun 12/1412:05 pmGMP - JFK
1 stop20h 25mJapan Airlines
Deal found 10/30$1,146
This FlightHub deal was found by Cheapflights users on 10/30. 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.
Mon 11/1010:00 amJFK - GMP
1 stop22h 05mJapan Airlines
Thu 11/278:00 amGMP - JFK
1 stop15h 50mJapan Airlines
Deal found 10/30$1,147
This FlightHub deal was found by Cheapflights users on 11/2. 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.
Mon 11/249:59 amJFK - GMP
1 stop22h 06mJapan Airlines
Wed 12/38:00 amGMP - JFK
1 stop15h 50mJapan Airlines
Deal found 11/2$1,155

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Gimpo 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 3, 2025.
Use the filters below to find and compare flights from Pennsylvania to Seoul Gimpo Intl Airport that are best for you.

Fly from

Pennsylvania

Fly to

Gimpo Intl

Route

Depart

Return

Price

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Wed 2/11

6:15 am-10:05 pm

2 stops25h 50m

Seoul Gimpo Intl

Wed 2/18

8:00 am-2:27 pm

2 stops20h 27m

$933

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Mon 12/8

6:00 am-10:05 pm

2 stops50h 05m

Seoul Gimpo Intl

Fri 12/12

7:40 pm-9:42 pm

2 stops40h 02m

$954

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Fri 1/23

3:07 pm-10:55 am

2 stops29h 48m

Seoul Gimpo Intl

Fri 1/30

7:40 pm-2:50 pm

2 stops33h 10m

$999

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Tue 1/20

10:00 am-6:20 pm

1 stop18h 20m

Seoul Gimpo Intl

Tue 3/17

8:00 am-11:00 am

1 stop16h 00m

$1,147

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Tue 2/3

10:00 am-6:20 pm

1 stop18h 20m

Seoul Gimpo Intl

Tue 2/17

12:05 pm-6:40 pm

1 stop20h 35m

$1,170

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Mon 12/8

10:00 am-10:05 pm

1 stop22h 05m

Seoul Gimpo Intl

Sun 12/21

8:00 am-9:50 am

1 stop15h 50m

$1,170

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Wed 1/7

12:40 am-6:20 pm

1 stop27h 40m

Seoul Gimpo Intl

Wed 1/21

12:05 pm-4:00 pm

1 stop17h 55m

$1,177

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Wed 2/18

10:00 am-6:20 pm

1 stop18h 20m

Seoul Gimpo Intl

Sat 2/28

8:00 am-10:00 am

1 stop16h 00m

$1,220

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Sat 12/6

12:40 pm-10:05 pm

1 stop19h 25m

Seoul Gimpo Intl

Sun 1/25

12:05 pm-4:00 pm

1 stop17h 55m

$1,220

New YorkSeoul

JFK - GMP

JFKGMP

New York John F Kennedy Intl

Thu 12/4

12:35 am-10:05 pm

1 stop31h 30m

Seoul Gimpo Intl

Fri 12/26

8:00 am-4:00 pm

1 stop22h 00m

$1,220

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo 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 Seoul Gimpo Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Gimpo 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 Seoul Gimpo Intl Airport?

    Japan Airlines and ANA can get you from Pennsylvania to Seoul Gimpo Intl Airport in just under 27h 10m. Your travel time can differ by up to 22h 55m. The distance from Pennsylvania to Seoul Gimpo Intl Airport is about 6864 mi. This flight may include one or multiple stops.

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

    While some choose either Washington, D.C. Dulles Intl - Seoul Gimpo Intl or Newark - Seoul Gimpo Intl, New York John F Kennedy Intl - Seoul Gimpo Intl is the most popular route from Pennsylvania to Seoul Gimpo Intl Airport.

  • Can I find deals for flights from Pennsylvania to Gimpo Intl that include hotel bookings?

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

  • How can I find direct flights from Pennsylvania to Gimpo Intl?

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

  • Can I find deals for business class flights from Pennsylvania to Gimpo Intl?

    Yes. Cheapflights offers flight deals from Pennsylvania to Gimpo 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.

See more FAQs

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Alternative routes for Pennsylvania to Gimpo Intl

See prices for flight routes from nearby airports that may be better suited for you.
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