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.

$690 Cheap Flights from Seoul Gimpo Intl Airport to Philadelphia in 2026

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.

8:00 am - 6:55 pmGMP Seoul Gimpo Intl-PHL Philadelphia

23h 55m2 stops Tokyo Haneda Chicago O'Hare Intl

9:21 am - 9:15 pmPHL Philadelphia-GMP Seoul Gimpo Intl

22h 54m2 stops Chicago O'Hare Intl Tokyo Haneda

$1,415Japan Airlines

Mon, Oct 12 - Mon, Oct 19

8:00 am - 4:33 pmGMP Seoul Gimpo Intl-PHL Philadelphia

45h 33m2 stops Tokyo Haneda Dallas/Fort Worth

9:21 am - 10:05 pmPHL Philadelphia-GMP Seoul Gimpo Intl

23h 44m2 stops Chicago O'Hare Intl Tokyo Haneda

$1,419Japan Airlines

Wed, Oct 21 - Wed, Oct 28

7:15 pm - 6:55 pmGMP Seoul Gimpo Intl-PHL Philadelphia

36h 40m2 stops Tokyo Haneda Chicago O'Hare Intl

7:06 am - 9:15 pmPHL Philadelphia-GMP Seoul Gimpo Intl

25h 09m2 stops Dallas/Fort Worth Tokyo Haneda

$1,497Japan Airlines

Sun, Oct 11 - Fri, Oct 23

7:55 pm - 2:43 pmGMP Seoul Gimpo Intl-PHL Philadelphia

31h 48m2 stops Tokyo Haneda Chicago O'Hare Intl

1:24 pm - 11:05 amPHL Philadelphia-GMP Seoul Gimpo Intl

32h 41m2 stops Chicago O'Hare Intl Tokyo Haneda

$1,583ANA

Wed, Oct 14 - Wed, Oct 21

8:00 am - 4:33 pmGMP Seoul Gimpo Intl-PHL Philadelphia

21h 33m2 stops Tokyo Haneda Chicago O'Hare Intl

7:06 am - 9:15 pmPHL Philadelphia-GMP Seoul Gimpo Intl

25h 09m2 stops Dallas/Fort Worth Tokyo Haneda

$1,732Japan Airlines

Fri, Oct 16 - Fri, Oct 23

7:15 pm - 4:33 pmGMP Seoul Gimpo Intl-PHL Philadelphia

34h 18m2 stops Tokyo Haneda Chicago O'Hare Intl

9:21 am - 9:15 pmPHL Philadelphia-GMP Seoul Gimpo Intl

22h 54m2 stops Chicago O'Hare Intl Tokyo Haneda

$1,762Japan Airlines

Thu, Oct 15 - Sun, Oct 18

8:00 am - 10:46 pmGMP Seoul Gimpo Intl-PHL Philadelphia

27h 46m2 stops Tokyo Haneda Toronto Pearson Intl

10:05 am - 9:50 amPHL Philadelphia-GMP Seoul Gimpo Intl

34h 45m3 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita Busan Gimhae

$1,967Multiple Airlines

Wed, Oct 14 - Wed, Oct 21

7:00 am - 9:32 pmGMP Seoul Gimpo Intl-PHL Philadelphia

27h 32m3 stops Busan Gimhae Tokyo Narita Montreal Pierre Elliott Trudeau Intl

10:05 am - 9:50 amPHL Philadelphia-GMP Seoul Gimpo Intl

34h 45m3 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita Busan Gimhae

$2,044Multiple Airlines

Wed, Oct 14 - Wed, Oct 21

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Oct 12

GMP8:00 amSeoul Gimpo Intl

23h 55m

2 stops

PHL6:55 pmPhiladelphia

Oct 19

PHL9:21 amPhiladelphia

22h 54m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$1,415

Japan Airlines

Oct 21

GMP8:00 amSeoul Gimpo Intl

45h 33m

2 stops

PHL4:33 pmPhiladelphia

Oct 28

PHL9:21 amPhiladelphia

23h 44m

2 stops

GMP10:05 pmSeoul Gimpo Intl

$1,419

Japan Airlines

Oct 11

GMP7:15 pmSeoul Gimpo Intl

36h 40m

2 stops

PHL6:55 pmPhiladelphia

Oct 23

PHL7:06 amPhiladelphia

25h 09m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$1,497

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 Seoul Gimpo Intl - PHL Philadelphia

GMPPHL

Seoul Gimpo Intl

Mon 10/12

8:00 am-6:55 pm

2 stops23h 55m

Philadelphia

Mon 10/19

9:21 am-9:15 pm

2 stops22h 54m

$1,415

SeoulPhiladelphia

GMP Seoul Gimpo Intl - PHL Philadelphia

GMPPHL

Seoul Gimpo Intl

Wed 10/21

8:00 am-4:33 pm

2 stops45h 33m

Philadelphia

Wed 10/28

9:21 am-10:05 pm

2 stops23h 44m

$1,419

SeoulPhiladelphia

GMP Seoul Gimpo Intl - PHL Philadelphia

GMPPHL

Seoul Gimpo Intl

Sun 10/11

7:15 pm-6:55 pm

2 stops36h 40m

Philadelphia

Fri 10/23

7:06 am-9:15 pm

2 stops25h 09m

$1,497

SeoulPhiladelphia

GMP Seoul Gimpo Intl - PHL Philadelphia

GMPPHL

Seoul Gimpo Intl

Wed 10/14

7:55 pm-2:43 pm

2 stops31h 48m

Philadelphia

Wed 10/21

1:24 pm-11:05 am

2 stops32h 41m

$1,583

Quickest round-trip

SeoulPhiladelphia

GMP Seoul Gimpo Intl - PHL Philadelphia

GMPPHL

Seoul Gimpo Intl

Fri 10/16

8:00 am-4:33 pm

2 stops21h 33m

Philadelphia

Fri 10/23

7:06 am-9:15 pm

2 stops25h 09m

$1,732

SeoulPhiladelphia

GMP Seoul Gimpo Intl - PHL Philadelphia

GMPPHL

Seoul Gimpo Intl

Thu 10/15

7:15 pm-4:33 pm

2 stops34h 18m

Philadelphia

Sun 10/18

9:21 am-9:15 pm

2 stops22h 54m

$1,762

SeoulPhiladelphia

GMP Seoul Gimpo Intl - PHL Philadelphia

GMPPHL

Seoul Gimpo Intl

Wed 10/14

8:00 am-10:46 pm

2 stops27h 46m

Philadelphia

Wed 10/21

10:05 am-9:50 am

3 stops34h 45m

$1,967

SeoulPhiladelphia

GMP Seoul Gimpo Intl - PHL Philadelphia

GMPPHL

Seoul Gimpo Intl

Wed 10/14

7:00 am-9:32 pm

3 stops27h 32m

Philadelphia

Wed 10/21

10:05 am-9:50 am

3 stops34h 45m

$2,044

Cheapest one-way

SeoulPhiladelphia

GMP Seoul Gimpo Intl - PHL Philadelphia

GMPPHL

Seoul Gimpo Intl

Tue 9/8

2:50 pm-5:40 am

3 stops51h 50m

$690

SeoulPhiladelphia

GMP Seoul Gimpo Intl - PHL Philadelphia

GMPPHL

Seoul Gimpo Intl

Thu 11/12

9:00 am-5:32 am

3 stops58h 32m

$758

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

Best Price Found	$690
Fastest flight time	34h 18m
Direct flights	None

The best one-way flight to Philadelphia from Seoul Gimpo Intl Airport in the past 72 hours is $690. The best round-trip flight deal from Seoul Gimpo Intl Airport to Philadelphia found on momondo in the last 72 hours is $1,415.

The fastest flight from Seoul Gimpo Intl Airport to Philadelphia takes 34h 18m

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

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 34h 18m 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

Rehoboth Beach

Cape May

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Essington

Dover

Dewey Beach

New Castle

North Wildwood

Chester

Vineland

Avalon

Stone Harbor

Pottstown

Lewes

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.