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Gimpo Intl

$422+ 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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — GMP
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:40 pmJFK - GMP
1 stop19h 25mJapan Airlines
Mon 2/212:05 pmGMP - JFK
1 stop20h 35mJapan Airlines
Deal found 12/15$1,390
This CrystalTravel deal was found by Cheapflights users on 12/16. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:00 amJFK - GMP
1 stop18h 20mJapan Airlines
Wed 12/248:00 amGMP - JFK
1 stop22h 00mJapan Airlines
Deal found 12/16$1,511
This Cheapflightsfares deal was found by Cheapflights users on 12/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:50 amJFK - GMP
1 stop20h 30mANA
Sat 2/147:45 amGMP - JFK
1 stop16h 45mANA
Deal found 12/18$1,525
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:05 pmJFK - GMP
1 stop32h 15mANA
Tue 1/277:50 pmGMP - JFK
1 stop28h 40mANA
Deal found 12/15$1,527
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:15 amLGA - GMP
2 stops34h 05mANA
Fri 2/67:50 pmGMP - LGA
2 stops31h 39mANA
Deal found 12/16$1,539
This Cheapflightsfares deal was found by Cheapflights users on 12/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:00 pmEWR - GMP
2 stops32h 20mANA
Fri 2/67:50 pmGMP - EWR
2 stops30h 28mANA
Deal found 12/18$1,539
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:05 pmJFK - GMP
1 stop19h 25mANA
Fri 1/307:45 amGMP - JFK
1 stop28h 05mANA
Deal found 12/15$1,577
This Booking.com deal was found by Cheapflights users on 12/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:05 pmJFK - GMP
1 stop39h 30mANA
Wed 1/217:50 pmGMP - JFK
1 stop28h 40mANA
Deal found 12/16$1,599
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:05 pmJFK - GMP
1 stop32h 15mANA
Sun 2/112:25 pmGMP - JFK
1 stop36h 05mANA
Deal found 12/15$1,652
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amLGA - GMP
2 stops26h 30mANA
Mon 2/27:50 pmGMP - LGA
2 stops30h 23mANA
Deal found 12/15$1,666
This Ovago deal was found by Cheapflights users on 12/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:05 pmJFK - GMP
1 stop32h 15mANA
Fri 2/67:50 pmGMP - JFK
1 stop28h 40mANA
Deal found 12/16$1,697
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:05 pmJFK - GMP
1 stop32h 15mANA
Sat 1/317:50 pmGMP - JFK
1 stop28h 40mANA
Deal found 12/15$1,702

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$916
(Japan Airlines)

One-way from

$422
(oojo)

Popular in

December

Cheapest in

February

Average price

$1,838
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 Seoul Gimpo Intl
Search Deals
One-way flight from Pennsylvania to Seoul Gimpo Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($205 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

Mon 1/26

3:07 pm-10:55 am

2 stops29h 48m

Seoul Gimpo Intl

Fri 1/30

7:40 pm-2:50 pm

2 stops33h 10m

$867

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Thu 1/29

6:15 am-10:05 pm

2 stops25h 50m

Seoul Gimpo Intl

Thu 2/5

7:40 pm-12:55 pm

2 stops31h 15m

$895

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Mon 2/9

6:15 am-10:05 pm

2 stops25h 50m

Seoul Gimpo Intl

Mon 2/16

7:40 pm-2:44 pm

2 stops33h 04m

$899

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Sun 1/18

7:17 am-10:55 am

2 stops37h 38m

Seoul Gimpo Intl

Thu 1/22

12:05 pm-8:25 pm

2 stops46h 20m

$901

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Sun 2/1

3:07 pm-6:20 pm

2 stops37h 13m

Seoul Gimpo Intl

Sat 2/7

7:40 pm-11:55 pm

2 stops42h 15m

$906

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Thu 1/1

6:30 am-10:05 pm

2 stops25h 35m

Seoul Gimpo Intl

Mon 1/26

12:05 pm-12:55 pm

2 stops38h 50m

$920

PittsburghSeoul

PIT - GMP

PITGMP

Pittsburgh

Mon 4/6

7:05 pm-10:45 am

2 stops26h 40m

Seoul Gimpo Intl

Fri 4/24

12:05 pm-9:01 pm

2 stops21h 56m

$964

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Wed 1/14

6:15 am-10:05 pm

2 stops25h 50m

Seoul Gimpo Intl

Sun 1/18

12:05 pm-8:16 pm

2 stops22h 11m

$1,066

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Tue 4/14

9:42 am-9:50 pm

2 stops23h 08m

Seoul Gimpo Intl

Tue 4/21

12:05 pm-8:20 pm

2 stops21h 15m

$1,069

PhiladelphiaSeoul

PHL - GMP

PHLGMP

Philadelphia

Sun 1/11

6:15 am-10:05 pm

2 stops25h 50m

Seoul Gimpo Intl

Mon 1/26

8:00 am-2:33 pm

2 stops20h 33m

$1,073

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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, Air China, and ANA can get you from Pennsylvania to Seoul Gimpo Intl Airport in just under 19h 25m. Your travel time can differ by up to 10h 23m. The distance from Pennsylvania to Seoul Gimpo Intl Airport is about 6874 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 Newark - Seoul Gimpo Intl or Washington, D.C. Dulles Intl - 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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