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$476+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
GMP — PHL
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,023
(Gotogate)

One-way from

$476
(Mytrip)

Popular in

April

Cheapest in

October

Average price

$1,968
Provider with most accurate pricing for Seoul (SEL)-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Seoul (SEL)-Philadelphia flights.
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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. 16% potential increase in price ($215 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($85 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This WhyPayMore deal was found by Cheapflights users on 4/17. 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 10/2712:25 pmGMP - JFK
1 stop36h 05mANA
Mon 11/101:05 pmJFK - GMP
1 stop19h 25mANA
Deal found 4/17$1,016
This Gotogate deal was found by Cheapflights users on 4/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:50 pmGMP - IAD
1 stop27h 20mANA
Wed 10/2912:10 pmIAD - GMP
1 stop21h 20mANA
Deal found 4/17$1,047
This YBTour deal was found by Cheapflights users on 4/17. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:40 amGMP - LGA
2 stops49h 36mANA
Thu 9/116:05 amLGA - GMP
2 stops27h 15mANA
Deal found 4/17$1,118
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/212:25 pmGMP - JFK
2 stops35h 55mMultiple Airlines
Tue 5/273:45 pmJFK - GMP
2 stops32h 20mMultiple Airlines
Deal found 4/17$1,121
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/217:10 pmGMP - EWR
3 stops33h 30mMultiple Airlines
Tue 5/276:00 pmEWR - GMP
2 stops30h 05mMultiple Airlines
Deal found 4/17$1,255
This ANA deal was found by Cheapflights users on 4/17. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:45 amGMP - EWR
2 stops25h 13mANA
Mon 11/248:00 amEWR - GMP
2 stops24h 30mANA
Deal found 4/17$1,263
This Trip.com deal was found by Cheapflights users on 4/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/162:25 pmGMP - JFK
1 stop21h 40mAir China
Thu 6/192:05 amJFK - GMP
1 stop22h 00mAir China
Deal found 4/17$1,264
This Expedia deal was found by Cheapflights users on 4/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/127:55 amGMP - DCA
2 stops21h 00mJapan Airlines
Tue 5/276:35 amDCA - GMP
2 stops22h 25mJapan Airlines
Deal found 4/16$1,323
This Agoda.com deal was found by Cheapflights users on 4/17. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/47:20 pmGMP - JFK
1 stop28h 45mJapan Airlines
Tue 5/131:40 pmJFK - GMP
1 stop39h 20mJapan Airlines
Deal found 4/17$1,338
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:55 pmGMP - PHL
2 stops31h 11mANA
Thu 9/181:03 pmPHL - GMP
2 stops33h 02mANA
Deal found 4/16$1,353
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/37:15 pmGMP - JFK
1 stop39h 50mEVA Air
Sun 6/81:25 amJFK - GMP
1 stop27h 45mEVA Air
Deal found 4/16$1,370
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:55 amGMP - LGA
2 stops19h 38mMultiple Airlines
Fri 9/268:30 amLGA - GMP
2 stops24h 20mMultiple Airlines
Deal found 4/16$1,480

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 April 17, 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

Tue 9/23

12:40 pm-11:00 am

1 stop35h 20m

New York John F Kennedy Intl

Tue 10/28

2:05 pm-11:20 am

1 stop32h 15m

$1,023

SeoulWashington, D.C.

GMP - IAD

GMPIAD

Seoul Gimpo Intl

Wed 9/10

7:55 pm-10:05 am

1 stop27h 10m

Washington, D.C. Dulles Intl

Mon 11/10

11:05 am-10:30 pm

1 stop21h 25m

$1,076

SeoulNew York

GMP - LGA

GMPLGA

Seoul Gimpo Intl

Thu 9/4

7:40 am-8:16 pm

2 stops49h 36m

New York LaGuardia

Thu 9/11

6:05 am-10:20 pm

2 stops27h 15m

$1,118

SeoulNew York

GMP - JFK

GMPJFK

Seoul Gimpo Intl

Wed 5/21

2:25 pm-1:20 pm

2 stops35h 55m

New York John F Kennedy Intl

Tue 5/27

3:45 pm-1:05 pm

2 stops32h 20m

$1,121

SeoulNewark

GMP - EWR

GMPEWR

Seoul Gimpo Intl

Wed 5/21

7:10 pm-3:40 pm

3 stops33h 30m

Newark

Tue 5/27

6:00 pm-1:05 pm

2 stops30h 05m

$1,255

SeoulNew York

GMP - JFK

GMPJFK

Seoul Gimpo Intl

Mon 6/16

2:25 pm-11:05 pm

1 stop21h 40m

New York John F Kennedy Intl

Thu 6/19

2:05 am-1:05 pm

1 stop22h 00m

$1,264

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Mon 5/12

7:55 am-3:55 pm

2 stops21h 00m

Washington, D.C. Reagan-National

Tue 5/27

6:35 am-6:00 pm

2 stops22h 25m

$1,323

SeoulNew York

GMP - JFK

GMPJFK

Seoul Gimpo Intl

Sun 5/4

7:20 pm-11:05 am

1 stop28h 45m

New York John F Kennedy Intl

Tue 5/13

1:40 pm-6:00 pm

1 stop39h 20m

$1,338

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Tue 9/9

7:55 pm-2:06 pm

2 stops31h 11m

Philadelphia

Thu 9/18

1:03 pm-11:05 am

2 stops33h 02m

$1,353

SeoulNew York

GMP - JFK

GMPJFK

Seoul Gimpo Intl

Tue 6/3

7:15 pm-10:05 pm

1 stop39h 50m

New York John F Kennedy Intl

Sun 6/8

1:25 am-6:10 pm

1 stop27h 45m

$1,370

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 46 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 April 17, 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
1,177 reviews

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,177 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,447 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very good
845 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
China Eastern
7.2
Good
143 reviews
EVA Air
8.4
Very good
1,177 reviews

Boarding

8.4

Overall

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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 Air China, with whom users have recently found tickets for as low as $599. However, be on the lookout for offers from EVA Air and Japan Airlines, 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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