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$552+ Cheap flights from Gimpo Intl (GMP) to Pennsylvania

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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
GMP — PHL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Gimpo Intl to Pennsylvania

Keep the following information in mind while searching for Gimpo Intl to Pennsylvania flight deals. Data was last updated June 12, 2025.

Round-trip from

$673
(Gotogate)

One-way from

$552
(Gotogate)

Popular in

August

Cheapest in

October

Average price

$1,023
From Seoul Gimpo Intl to Pennsylvania
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One-way flight from Seoul Gimpo Intl to Pennsylvania
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Highest demand for flights based on searches. 26% potential increase in price ($410 potential increase over avg. RT price).
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Cheapest flight prices on average. 15% potential price decrease ($153 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Gimpo Intl to Pennsylvania

Cheapest flights from Gimpo Intl to Pennsylvania
Explore the most affordable flight options available from Gimpo Intl to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:40 pmGMP - JFK
2 stops23h 07mMultiple Airlines
Tue 9/166:55 amJFK - GMP
2 stops26h 25mMultiple Airlines
Deal found 6/12$673
This Gotogate deal was found by Cheapflights users on 6/11. 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 9/228:20 amGMP - EWR
3 stops38h 23mMultiple Airlines
Sun 9/287:45 amEWR - GMP
3 stops40h 15mMultiple Airlines
Deal found 6/11$984
This WhyPayMore deal was found by Cheapflights users on 6/12. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2512:40 pmGMP - JFK
1 stop23h 15mANA
Tue 8/121:30 pmJFK - GMP
1 stop19h 50mANA
Deal found 6/12$995
This WhyPayMore deal was found by Cheapflights users on 6/10. 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.
Tue 7/112:40 pmGMP - IAD
1 stop34h 25mANA
Mon 7/2112:15 pmIAD - GMP
1 stop21h 05mANA
Deal found 6/10$998
This Gotogate deal was found by Cheapflights users on 6/11. 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.
Tue 7/1512:40 pmGMP - PHL
2 stops22h 49mMultiple Airlines
Tue 7/2210:40 amPHL - GMP
2 stops22h 40mMultiple Airlines
Deal found 6/11$1,018
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:55 pmGMP - EWR
2 stops30h 57mANA
Wed 12/101:00 pmEWR - GMP
2 stops32h 20mANA
Deal found 6/12$1,044
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:55 pmGMP - LGA
2 stops31h 24mANA
Wed 12/102:00 pmLGA - GMP
2 stops31h 20mANA
Deal found 6/12$1,044
This EVA Air deal was found by Cheapflights users on 6/9. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:20 pmGMP - JFK
1 stop38h 45mEVA Air
Thu 9/251:25 amJFK - GMP
1 stop22h 25mEVA Air
Deal found 6/9$1,086
This YBTour deal was found by Cheapflights users on 6/11. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:55 pmGMP - DCA
2 stops32h 56mANA
Wed 10/298:30 amDCA - GMP
2 stops25h 00mANA
Deal found 6/11$1,096
This Gotogate deal was found by Cheapflights users on 6/11. 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 9/172:25 pmGMP - JFK
1 stop21h 40mAir China
Mon 9/222:05 amJFK - GMP
1 stop22h 00mAir China
Deal found 6/11$1,140
This Gotogate deal was found by Cheapflights users on 6/9. 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.
Tue 6/177:55 pmGMP - PHL
2 stops31h 14mANA
Fri 7/116:05 amPHL - GMP
2 stops27h 15mANA
Deal found 6/9$1,239
This Gotogate deal was found by Cheapflights users on 6/11. 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.
Tue 10/2812:05 pmGMP - DCA
2 stops23h 50mJapan Airlines
Fri 11/76:42 amDCA - GMP
2 stops25h 38mJapan Airlines
Deal found 6/11$1,242

Cheapflights Fare Finder

Customize your flight search to find flights from Gimpo Intl to Pennsylvania 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 June 12, 2025.
Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to Pennsylvania that are best for you.

Fly from

Gimpo Intl

Fly to

Pennsylvania

Route

Depart

Return

Price

SeoulNew York

GMP - JFK

GMPJFK

Seoul Gimpo Intl

Wed 9/3

12:40 pm-10:47 pm

2 stops23h 07m

New York John F Kennedy Intl

Tue 9/16

6:55 am-10:20 pm

2 stops26h 25m

$673

SeoulNewark

GMP - EWR

GMPEWR

Seoul Gimpo Intl

Mon 9/22

8:20 am-9:43 am

3 stops38h 23m

Newark

Sun 9/28

7:45 am-1:00 pm

3 stops40h 15m

$984

SeoulNew York

GMP - JFK

GMPJFK

Seoul Gimpo Intl

Wed 6/25

12:40 pm-10:55 pm

1 stop23h 15m

New York John F Kennedy Intl

Tue 8/12

1:30 pm-10:20 pm

1 stop19h 50m

$995

SeoulWashington, D.C.

GMP - IAD

GMPIAD

Seoul Gimpo Intl

Tue 7/1

12:40 pm-10:05 am

1 stop34h 25m

Washington, D.C. Dulles Intl

Mon 7/21

12:15 pm-10:20 pm

1 stop21h 05m

$998

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Tue 7/15

12:40 pm-10:29 pm

2 stops22h 49m

Philadelphia

Tue 7/22

10:40 am-10:20 pm

2 stops22h 40m

$1,018

SeoulNewark

GMP - EWR

GMPEWR

Seoul Gimpo Intl

Wed 9/3

7:55 pm-1:52 pm

2 stops30h 57m

Newark

Wed 12/10

1:00 pm-11:20 am

2 stops32h 20m

$1,044

SeoulNew York

GMP - LGA

GMPLGA

Seoul Gimpo Intl

Wed 9/3

7:55 pm-2:19 pm

2 stops31h 24m

New York LaGuardia

Wed 12/10

2:00 pm-11:20 am

2 stops31h 20m

$1,044

SeoulNew York

GMP - JFK

GMPJFK

Seoul Gimpo Intl

Wed 9/17

8:20 pm-10:05 pm

1 stop38h 45m

New York John F Kennedy Intl

Thu 9/25

1:25 am-12:50 pm

1 stop22h 25m

$1,086

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Tue 10/21

7:55 pm-3:51 pm

2 stops32h 56m

Washington, D.C. Reagan-National

Wed 10/29

8:30 am-10:30 pm

2 stops25h 00m

$1,096

SeoulNew York

GMP - JFK

GMPJFK

Seoul Gimpo Intl

Wed 9/17

2:25 pm-11:05 pm

1 stop21h 40m

New York John F Kennedy Intl

Mon 9/22

2:05 am-1:05 pm

1 stop22h 00m

$1,140

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 44 results
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Best time to book a flight from Gimpo Intl to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Gimpo Intl 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 Seoul Gimpo Intl Airport to Pennsylvania

Rainfall in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pennsylvania ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Pennsylvania when rainfall is around 2.7 in.

Temperature in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pennsylvania, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Seoul to Pennsylvania, such as EVA Air, Japan Airlines and ANA. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,490 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Eastern
7.2
Good
150 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Gimpo Intl to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The cheapest airline one-way is EVA Air, with whom users have recently found tickets for as low as $633. However, be on the lookout for offers from Japan Airlines and Air China, as they are both options that can get you from Seoul Gimpo Intl Airport to Pennsylvania for a low price.

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

    The most popular flight routes from Seoul Gimpo Intl Airport to Pennsylvania are Seoul Gimpo Intl - New York John F Kennedy Intl, Seoul Gimpo Intl - Newark and Seoul Gimpo Intl - New York LaGuardia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gimpo Intl to Pennsylvania 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 Seoul Gimpo Intl Airport to Pennsylvania?

    Currently, August is the cheapest month in which you can book a flight from Seoul Gimpo Intl Airport to Pennsylvania (average of $236). Flying from Seoul Gimpo Intl Airport to Pennsylvania in March is currently the most expensive (average of $295). 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.

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Alternative routes for Gimpo Intl to Pennsylvania

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