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 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.

$881 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

Round-trip

One-way

Last minute

Cheap round-trip flights

7:50 pm - 12:07 pmGMP-PHL

30h 17m2 stops

6:10 am - 10:20 pmPHL-GMP

27h 10m2 stops

$1,281ANA

Find Deal

Wed, Jan 14 - Thu, Jul 30

8:00 am - 4:13 pmGMP-PHL

22h 13m2 stops

6:23 am - 10:05 pmPHL-GMP

25h 42m2 stops

$1,487Multiple Airlines

Find Deal

Fri, Jan 30 - Sun, Feb 8

8:00 am - 4:13 pmGMP-PHL

22h 13m2 stops

6:23 am - 10:05 pmPHL-GMP

25h 42m2 stops

$1,493Multiple Airlines

Find Deal

Fri, Jan 30 - Sun, Feb 8

8:00 am - 5:01 pmGMP-PHL

23h 01m2 stops

8:21 am - 10:05 pmPHL-GMP

23h 44m2 stops

$1,598Multiple Airlines

Find Deal

Fri, Jan 30 - Sun, Feb 8

7:40 pm - 3:38 pmGMP-PHL

32h 58m2 stops

6:25 am - 10:05 pmPHL-GMP

25h 40m2 stops

$1,622Japan Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

8:00 am - 5:01 pmGMP-PHL

23h 01m2 stops

7:05 am - 10:05 pmPHL-GMP

25h 00m2 stops

$1,630Multiple Airlines

Find Deal

Wed, Jan 21 - Sat, Feb 14

8:00 am - 5:01 pmGMP-PHL

23h 01m2 stops

7:05 am - 10:05 pmPHL-GMP

25h 00m2 stops

$1,637Multiple Airlines

Find Deal

Wed, Jan 21 - Sat, Feb 14

8:00 am - 2:53 pmGMP-PHL

20h 53m2 stops

7:05 am - 10:05 pmPHL-GMP

25h 00m2 stops

$1,644Multiple Airlines

Find Deal

Wed, Jan 21 - Sat, Feb 14

8:00 am - 2:40 pmGMP-PHL

20h 40m2 stops

7:05 am - 10:05 pmPHL-GMP

25h 00m2 stops

$1,973Multiple Airlines

Find Deal

Fri, Feb 20 - Mon, Mar 2

7:55 pm - 2:16 pmGMP-PHL

31h 21m2 stops

6:34 am - 10:20 pmPHL-GMP

50h 46m2 stops

$7,921ANA

Find Deal

Tue, Oct 7 - Fri, Oct 10

ANA flights from Seoul Gimpo Intl Airport to Philadelphia

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

ANA

Jan 14

GMP7:50 pmSeoul Gimpo Intl

30h 17m

2 stops

PHL12:07 pmPhiladelphia

Jul 30

PHL6:10 amPhiladelphia

27h 10m

2 stops

GMP10:20 pmSeoul Gimpo Intl

$1,281

Find similar

ANA

Oct 7

GMP7:55 pmSeoul Gimpo Intl

31h 21m

2 stops

PHL2:16 pmPhiladelphia

Oct 10

PHL6:34 amPhiladelphia

50h 46m

2 stops

GMP10:20 pmSeoul Gimpo Intl

$7,921

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 1/14

7:50 pm-12:07 pm

2 stops30h 17m

Philadelphia

Thu 7/30

6:10 am-10:20 pm

2 stops27h 10m

$1,281

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Fri 1/30

8:00 am-4:13 pm

2 stops22h 13m

Philadelphia

Sun 2/8

6:23 am-10:05 pm

2 stops25h 42m

$1,487

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Fri 1/30

8:00 am-4:13 pm

2 stops22h 13m

Philadelphia

Sun 2/8

6:23 am-10:05 pm

2 stops25h 42m

$1,493

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Fri 1/30

8:00 am-5:01 pm

2 stops23h 01m

Philadelphia

Sun 2/8

8:21 am-10:05 pm

2 stops23h 44m

$1,598

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Sat 11/1

7:40 pm-3:38 pm

2 stops32h 58m

Philadelphia

Sat 11/8

6:25 am-10:05 pm

2 stops25h 40m

$1,622

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Wed 1/21

8:00 am-5:01 pm

2 stops23h 01m

Philadelphia

Sat 2/14

7:05 am-10:05 pm

2 stops25h 00m

$1,630

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Wed 1/21

8:00 am-5:01 pm

2 stops23h 01m

Philadelphia

Sat 2/14

7:05 am-10:05 pm

2 stops25h 00m

$1,637

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Wed 1/21

8:00 am-2:53 pm

2 stops20h 53m

Philadelphia

Sat 2/14

7:05 am-10:05 pm

2 stops25h 00m

$1,644

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Fri 2/20

8:00 am-2:40 pm

2 stops20h 40m

Philadelphia

Mon 3/2

7:05 am-10:05 pm

2 stops25h 00m

$1,973

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Tue 10/7

7:55 pm-2:16 pm

2 stops31h 21m

Philadelphia

Fri 10/10

6:34 am-10:20 pm

2 stops50h 46m

$7,921

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 40m 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

Reading

Newark

Cherry Hill

North Wildwood

Dover

Avalon

Lewes

Stone Harbor

Vineland

Essington

Pottstown

New Castle

West Chester

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.