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Gimpo Intl

$488+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GMP
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$856
(CrystalTravel)

One-way from

$488
(FlightHub)

Popular in

December

Cheapest in

March

Average price

$1,044
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. 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 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 September 15, 2025.

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:45 pmJFK - GMP
2 stops50h 15mChina Eastern
Mon 11/248:50 pmGMP - JFK
1 stop30h 35mChina Eastern
Deal found 9/13$857
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/13:25 pmJFK - GMP
1 stop29h 35mChina Eastern
Sat 12/138:50 pmGMP - JFK
1 stop30h 35mChina Eastern
Deal found 9/14$860
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:25 pmJFK - GMP
1 stop29h 35mChina Eastern
Mon 11/38:50 pmGMP - JFK
1 stop30h 35mChina Eastern
Deal found 9/13$898
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/171:30 amJFK - GMP
1 stop27h 30mJapan Airlines
Sat 9/207:55 amGMP - JFK
1 stop23h 15mJapan Airlines
Deal found 9/14$904
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/221:30 amJFK - GMP
1 stop20h 15mJapan Airlines
Tue 11/1812:05 pmGMP - JFK
1 stop20h 25mJapan Airlines
Deal found 9/14$910
This Japan Airlines 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2510:26 amPIT - GMP
2 stops35h 19mJapan Airlines
Mon 9/297:20 pmGMP - PIT
2 stops34h 33mJapan Airlines
Deal found 9/14$911
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3010:40 amJFK - GMP
1 stop22h 10mJapan Airlines
Tue 10/147:55 amGMP - JFK
1 stop23h 15mJapan Airlines
Deal found 9/13$920
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/161:30 amJFK - GMP
1 stop27h 30mJapan Airlines
Tue 9/237:55 amGMP - JFK
1 stop23h 30mJapan Airlines
Deal found 9/13$927
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:00 amPIT - GMP
2 stops23h 00mMultiple Airlines
Fri 10/1012:05 pmGMP - PIT
2 stops22h 23mMultiple Airlines
Deal found 9/14$928
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2410:40 amJFK - GMP
1 stop18h 20mJapan Airlines
Tue 10/147:55 amGMP - JFK
1 stop23h 15mJapan Airlines
Deal found 9/15$928
This Japan Airlines 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:00 amPIT - GMP
2 stops25h 50mMultiple Airlines
Tue 9/307:55 amGMP - PIT
2 stops21h 58mMultiple Airlines
Deal found 9/14$931
This lastminute.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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:40 amJFK - GMP
1 stop18h 20mJapan Airlines
Tue 10/712:05 pmGMP - JFK
1 stop19h 20mJapan Airlines
Deal found 9/15$932

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 September 15, 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

PittsburghSeoul

PIT - GMP

PITGMP

Pittsburgh

Thu 9/25

10:26 am-9:50 pm

2 stops46h 24m

Seoul Gimpo Intl

Mon 9/29

7:55 am-2:44 pm

2 stops19h 49m

$911

PittsburghSeoul

PIT - GMP

PITGMP

Pittsburgh

Tue 9/23

7:00 am-9:50 pm

2 stops25h 50m

Seoul Gimpo Intl

Mon 9/29

7:55 am-2:44 pm

2 stops19h 49m

$911

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

PittsburghSeoul

PIT - GMP

PITGMP

Pittsburgh

Mon 10/20

8:31 pm-10:45 am

2 stops25h 14m

Seoul Gimpo Intl

Wed 11/5

8:00 am-7:16 pm

2 stops25h 16m

$945

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

New YorkSeoul

LGA - GMP

LGAGMP

New York LaGuardia

Tue 9/23

9:29 am-9:50 pm

2 stops23h 21m

Seoul Gimpo Intl

Tue 9/30

7:55 am-2:30 pm

2 stops19h 35m

$965

NewarkSeoul

EWR - GMP

EWRGMP

Newark

Mon 9/22

7:30 am-10:45 am

2 stops38h 15m

Seoul Gimpo Intl

Mon 9/29

7:55 am-5:59 am

2 stops35h 04m

$966

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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, China Eastern, and Air China can get you from Pennsylvania to Seoul Gimpo Intl Airport in just under 25h 05m. Your travel time can differ by up to 21h 19m. The distance from Pennsylvania to Seoul Gimpo Intl Airport is about 6925 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Pennsylvania to Seoul Gimpo Intl Airport one-way?

    $488 is the cheapest one-way deal found within the past few days, from Japan Airlines. You may also be able to find cheap deals on China Eastern and EVA Air, with prices starting from $562 and $714, respectively.

  • 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.

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