When did momondo last update prices for flights from Seoul Gimpo Intl Airport to Philadelphia Airport?

Prices for flights from Seoul Gimpo Intl Airport to Philadelphia Airport are updated daily.

How old do you have to be to fly from Seoul Gimpo Intl Airport to Philadelphia Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul Gimpo Intl Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$943 Cheap Flights from Seoul Gimpo Intl Airport to Philadelphia in 2026

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Find the cheapest flights from Seoul Gimpo Intl Airport to Philadelphia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:55 pm - 9:28 pm

GMP

PHL

38h 33m

2 stops

9:21 am - 11:05 am

PHL

GMP

36h 44m

2 stops

$1,497ANA

Tue, Jun 23 - Tue, Aug 4

8:00 am - 6:30 pm

GMP

PHL

23h 30m

2 stops

6:00 am - 9:15 pm

PHL

GMP

26h 15m

2 stops

$1,641Japan Airlines

Tue, Sep 22 - Mon, Sep 28

8:00 am - 7:44 am

GMP

PHL

36h 44m

2 stops

7:20 am - 10:40 am

PHL

GMP

38h 20m

2 stops

$1,673Japan Airlines

Tue, Jul 14 - Wed, Aug 19

8:00 am - 9:05 pm

GMP

PHL

26h 05m

2 stops

8:30 am - 9:15 pm

PHL

GMP

23h 45m

2 stops

$1,694Multiple Airlines

Wed, Jul 15 - Wed, Aug 19

12:05 pm - 6:30 pm

GMP

PHL

43h 25m

2 stops

6:00 am - 9:15 pm

PHL

GMP

26h 15m

2 stops

$1,754Japan Airlines

Mon, Sep 14 - Thu, Sep 17

7:15 pm - 4:25 pm

GMP

PHL

34h 10m

2 stops

8:30 am - 5:55 pm

PHL

GMP

44h 25m

2 stops

$1,759Japan Airlines

Mon, Sep 14 - Thu, Sep 17

8:00 am - 6:33 pm

GMP

PHL

23h 33m

2 stops

7:05 am - 9:15 pm

PHL

GMP

25h 10m

2 stops

$1,815Japan Airlines

Fri, May 22 - Wed, May 27

7:15 pm - 2:20 pm

GMP

PHL

32h 05m

2 stops

7:00 am - 9:15 pm

PHL

GMP

25h 15m

2 stops

$1,937Japan Airlines

Sun, May 24 - Sun, May 31

8:10 am - 10:43 pm

GMP

PHL

27h 33m

2 stops

10:25 am - 10:25 pm

PHL

GMP

23h 00m

2 stops

$1,969Multiple Airlines

Fri, Jun 5 - Wed, Jun 10

7:15 pm - 2:48 pm

GMP

PHL

32h 33m

2 stops

7:05 am - 5:55 pm

PHL

GMP

21h 50m

2 stops

$1,999Japan Airlines

Fri, May 15 - Wed, May 20

Japan Airlines flights from Seoul Gimpo Intl Airport to Philadelphia

Our best Japan Airlines deals on Seoul Gimpo Intl Airport to Philadelphia flight tickets

Japan Airlines

Sep 22

GMP8:00 amSeoul Gimpo Intl

23h 30m

2 stops

PHL6:30 pmPhiladelphia

Sep 28

PHL6:00 amPhiladelphia

26h 15m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$1,641

Japan Airlines

Jul 14

GMP8:00 amSeoul Gimpo Intl

36h 44m

2 stops

PHL7:44 amPhiladelphia

Aug 19

PHL7:20 amPhiladelphia

38h 20m

2 stops

GMP10:40 amSeoul Gimpo Intl

$1,673

Japan Airlines

Sep 14

GMP12:05 pmSeoul Gimpo Intl

43h 25m

2 stops

PHL6:30 pmPhiladelphia

Sep 17

PHL6:00 amPhiladelphia

26h 15m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$1,754

ANA flights from Seoul Gimpo Intl Airport to Philadelphia

Our best ANA deals on Seoul Gimpo Intl Airport to Philadelphia flight tickets

ANA

Jun 23

GMP7:55 pmSeoul Gimpo Intl

38h 33m

2 stops

PHL9:28 pmPhiladelphia

Aug 4

PHL9:21 amPhiladelphia

36h 44m

2 stops

GMP11:05 amSeoul Gimpo Intl

$1,497

ANA

Sep 23

GMP7:40 amSeoul Gimpo Intl

30h 10m

2 stops

PHL12:50 amPhiladelphia

Sep 28

PHL1:00 pmPhiladelphia

33h 05m

2 stops

GMP11:05 amSeoul Gimpo Intl

$2,358

ANA

Sep 22

GMP7:40 amSeoul Gimpo Intl

30h 10m

2 stops

PHL12:50 amPhiladelphia

Sep 28

PHL1:00 pmPhiladelphia

33h 05m

2 stops

GMP11:05 amSeoul Gimpo Intl

$2,364

momondo Fare Finder

Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Tue 6/23

7:55 pm-9:28 pm

2 stops38h 33m

Philadelphia

Tue 8/4

9:21 am-11:05 am

2 stops36h 44m

$1,497

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Tue 9/22

8:00 am-6:30 pm

2 stops23h 30m

Philadelphia

Mon 9/28

6:00 am-9:15 pm

2 stops26h 15m

$1,641

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Tue 7/14

8:00 am-7:44 am

2 stops36h 44m

Philadelphia

Wed 8/19

7:20 am-10:40 am

2 stops38h 20m

$1,673

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Wed 7/15

8:00 am-9:05 pm

2 stops26h 05m

Philadelphia

Wed 8/19

8:30 am-9:15 pm

2 stops23h 45m

$1,694

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Mon 9/14

12:05 pm-6:30 pm

2 stops43h 25m

Philadelphia

Thu 9/17

6:00 am-9:15 pm

2 stops26h 15m

$1,754

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Mon 9/14

7:15 pm-4:25 pm

2 stops34h 10m

Philadelphia

Thu 9/17

8:30 am-5:55 pm

2 stops44h 25m

$1,759

Quickest round-trip

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Fri 5/22

8:00 am-6:33 pm

2 stops23h 33m

Philadelphia

Wed 5/27

7:05 am-9:15 pm

2 stops25h 10m

$1,815

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Sun 5/24

7:15 pm-2:20 pm

2 stops32h 05m

Philadelphia

Sun 5/31

7:00 am-9:15 pm

2 stops25h 15m

$1,937

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Fri 6/5

8:10 am-10:43 pm

2 stops27h 33m

Philadelphia

Wed 6/10

10:25 am-10:25 pm

2 stops23h 00m

$1,969

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Fri 5/15

7:15 pm-2:48 pm

2 stops32h 33m

Philadelphia

Wed 5/20

7:05 am-5:55 pm

2 stops21h 50m

$1,999

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seoul Gimpo Intl Airport to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Seoul Gimpo Intl to Philadelphia?

Japan Airlines is the most popular carrier operating from Seoul Gimpo Intl to Philadelphia

When to book flights from Seoul Gimpo Intl Airport to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul Gimpo Intl Airport to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seoul Gimpo Intl Airport to Philadelphia (GMP to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul Gimpo Intl Airport to Philadelphia

Fastest flight time	21h 38m
Direct flights	None

The fastest flight from Seoul Gimpo Intl Airport to Philadelphia takes 21h 38m

There are no direct flights from Seoul Gimpo Intl Airport to Philadelphia. There are no popular flight routes from Seoul Gimpo Intl Airport to Philadelphia.

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Frequently asked questions about flying from Seoul Gimpo Intl Airport to Philadelphia

How far is Seoul Gimpo Intl to Philadelphia by plane?
Seoul Gimpo Intl and Philadelphia are 6898.0 mi apart from one another. Typically, this will take 21h 38m by plane in normal conditions.
When did momondo last update prices for flights from Seoul Gimpo Intl Airport to Philadelphia Airport?
Prices for flights from Seoul Gimpo Intl Airport to Philadelphia Airport are updated daily.
How old do you have to be to fly from Seoul Gimpo Intl Airport to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seoul Gimpo Intl Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Wildwood

Cape May

Rehoboth Beach

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Dewey Beach

Reading

Avalon

North Wildwood

Dover

Lewes

Stone Harbor

New Castle

Essington

Vineland

Pottstown

Somers Point

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Philadelphia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Philadelphia from Seoul.

Can I find flights from Seoul to Philadelphia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seoul to Philadelphia flights to just show those with flexible booking policies.

How can momondo help me find flights from Seoul to Philadelphia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Philadelphia from Seoul.

I’m not ready to book a flight from Seoul to Philadelphia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seoul to Philadelphia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.