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

Japan Airlines, ANA, and Air China are the most popular carriers operating from Seoul Gimpo Intl to Philadelphia

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.

$929 Cheap Flights from Seoul Gimpo Intl Airport to Philadelphia in 2025/26

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Find the cheapest flights from Seoul Gimpo Intl Airport to Philadelphia

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12:25 pm - 12:26 amGMP-PHL

49h 01m2 stops

6:10 am - 10:30 pmPHL-GMP

51h 20m2 stops

$1,436ANA

Find Deal

Wed, Mar 18 - Sun, Mar 22

7:50 pm - 12:26 amGMP-PHL

41h 36m2 stops

6:10 am - 10:30 pmPHL-GMP

51h 20m2 stops

$1,438ANA

Find Deal

Wed, Mar 18 - Sun, Mar 22

8:00 am - 2:28 pmGMP-PHL

20h 28m2 stops

6:15 am - 10:05 pmPHL-GMP

25h 50m2 stops

$1,544Japan Airlines

Find Deal

Fri, Jan 30 - Sun, Feb 8

8:00 am - 2:28 pmGMP-PHL

20h 28m2 stops

6:15 am - 10:05 pmPHL-GMP

25h 50m2 stops

$1,546Japan Airlines

Find Deal

Fri, Jan 30 - Sun, Feb 8

7:50 pm - 2:07 pmGMP-PHL

32h 17m2 stops

8:27 am - 11:20 amPHL-GMP

36h 53m2 stops

$1,674ANA

Find Deal

Thu, Dec 25 - Sun, Jan 4

8:00 am - 4:36 pmGMP-PHL

22h 36m2 stops

7:15 am - 10:05 pmPHL-GMP

24h 50m2 stops

$1,771Multiple Airlines

Find Deal

Wed, Jan 21 - Sat, Feb 14

8:00 am - 2:33 pmGMP-PHL

20h 33m2 stops

7:15 am - 10:05 pmPHL-GMP

24h 50m2 stops

$1,857Japan Airlines

Find Deal

Wed, Jan 21 - Sat, Feb 14

8:00 am - 2:27 pmGMP-PHL

20h 27m2 stops

7:13 am - 10:05 pmPHL-GMP

24h 52m2 stops

$1,972Japan Airlines

Find Deal

Fri, Feb 20 - Mon, Mar 2

8:00 am - 2:27 pmGMP-PHL

20h 27m2 stops

5:00 am - 10:05 pmPHL-GMP

27h 05m2 stops

$1,988Japan Airlines

Find Deal

Fri, Feb 20 - Mon, Mar 2

8:00 am - 2:27 pmGMP-PHL

44h 27m2 stops

5:00 am - 10:05 pmPHL-GMP

27h 05m2 stops

$1,991Japan Airlines

Find Deal

Fri, Feb 20 - Mon, Mar 2

ANA flights from Seoul Gimpo Intl Airport to Philadelphia

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

ANA

Mar 18

GMP12:25 pmSeoul Gimpo Intl

49h 01m

2 stops

PHL12:26 amPhiladelphia

Mar 22

PHL6:10 amPhiladelphia

51h 20m

2 stops

GMP10:30 pmSeoul Gimpo Intl

$1,436

Find similar

ANA

Mar 18

GMP7:50 pmSeoul Gimpo Intl

41h 36m

2 stops

PHL12:26 amPhiladelphia

Mar 22

PHL6:10 amPhiladelphia

51h 20m

2 stops

GMP10:30 pmSeoul Gimpo Intl

$1,438

Find similar

ANA

Dec 25

GMP7:50 pmSeoul Gimpo Intl

32h 17m

2 stops

PHL2:07 pmPhiladelphia

Jan 4

PHL8:27 amPhiladelphia

36h 53m

2 stops

GMP11:20 amSeoul Gimpo Intl

$1,674

Find similar

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

Jan 30

GMP8:00 amSeoul Gimpo Intl

20h 28m

2 stops

PHL2:28 pmPhiladelphia

Feb 8

PHL6:15 amPhiladelphia

25h 50m

2 stops

GMP10:05 pmSeoul Gimpo Intl

$1,544

Find similar

Japan Airlines

Jan 30

GMP8:00 amSeoul Gimpo Intl

20h 28m

2 stops

PHL2:28 pmPhiladelphia

Feb 8

PHL6:15 amPhiladelphia

25h 50m

2 stops

GMP10:05 pmSeoul Gimpo Intl

$1,546

Find similar

Japan Airlines

Jan 21

GMP8:00 amSeoul Gimpo Intl

20h 33m

2 stops

PHL2:33 pmPhiladelphia

Feb 14

PHL7:15 amPhiladelphia

24h 50m

2 stops

GMP10:05 pmSeoul Gimpo Intl

$1,857

Find similar

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

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Wed 3/18

12:25 pm-12:26 am

2 stops49h 01m

Philadelphia

Sun 3/22

6:10 am-10:30 pm

2 stops51h 20m

$1,436

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Wed 3/18

7:50 pm-12:26 am

2 stops41h 36m

Philadelphia

Sun 3/22

6:10 am-10:30 pm

2 stops51h 20m

$1,438

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Fri 1/30

8:00 am-2:28 pm

2 stops20h 28m

Philadelphia

Sun 2/8

6:15 am-10:05 pm

2 stops25h 50m

$1,544

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Fri 1/30

8:00 am-2:28 pm

2 stops20h 28m

Philadelphia

Sun 2/8

6:15 am-10:05 pm

2 stops25h 50m

$1,546

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Thu 12/25

7:50 pm-2:07 pm

2 stops32h 17m

Philadelphia

Sun 1/4

8:27 am-11:20 am

2 stops36h 53m

$1,674

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Wed 1/21

8:00 am-4:36 pm

2 stops22h 36m

Philadelphia

Sat 2/14

7:15 am-10:05 pm

2 stops24h 50m

$1,771

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Wed 1/21

8:00 am-2:33 pm

2 stops20h 33m

Philadelphia

Sat 2/14

7:15 am-10:05 pm

2 stops24h 50m

$1,857

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Fri 2/20

8:00 am-2:27 pm

2 stops20h 27m

Philadelphia

Mon 3/2

7:13 am-10:05 pm

2 stops24h 52m

$1,972

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Fri 2/20

8:00 am-2:27 pm

2 stops20h 27m

Philadelphia

Mon 3/2

5:00 am-10:05 pm

2 stops27h 05m

$1,988

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Fri 2/20

8:00 am-2:27 pm

2 stops44h 27m

Philadelphia

Mon 3/2

5:00 am-10:05 pm

2 stops27h 05m

$1,991

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

Prices

Airlines

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Seoul Gimpo Intl Airport to Philadelphia is on a Wednesday. Travelers who choose to depart for Philadelphia on a Wednesday will often find tickets for as low as $919. On the other hand, Saturday is the most expensive day to depart from Seoul Gimpo Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $2,072.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is in the afternoon. momondo users have found flights departing from Seoul Gimpo Intl Airport to Philadelphia in the afternoon for as low as $916. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the evening when prices are around $1,846.

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

Direct flights	None

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.

Search flight deals

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 20h 27m 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

Ocean City

Wildwood Crest

King of Prussia

Dewey Beach

Cherry Hill

Reading

Newark

North Wildwood

Dover

Avalon

Lewes

Stone Harbor

Vineland

Essington

Pottstown

New Castle

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.