What is the cheapest airline that flies from South Korea to Philadelphia?

Air Canada, Qatar Airways, and Japan Airlines are the most popular carriers operating from South Korea to Philadelphia

What airlines fly to Philadelphia?

AIR PREMIA, Asiana Airlines and Korean Air are the top three most popular airlines that fly to Philadelphia from South Korea according to our data. AIR PREMIA is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 6 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Philadelphia?

If you’re flying from a popular airport in South Korea, such as Incheon or Seoul, and flying into Philadelphia, then you can expect flight times to average 13h 50m and 16h 05m, respectively.

When did momondo last update prices for flights from South Korea to Philadelphia Airport?

Prices for flights from South Korea to Philadelphia Airport are refreshed on a daily basis.

How many operators does momondo search for flights from South Korea to Philadelphia Airport?

As of June 2026, there is 1 operator available to choose from for flights from South Korea to Philadelphia Airport.

How old do you have to be to fly from South Korea to Philadelphia Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Korea to Philadelphia Airport.

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

The required travel and health documents for your Philadelphia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$629 Cheap Flights from South Korea to Philadelphia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from South Korea to Philadelphia

Round-trip

One-way

Recent round-trip flight deals from South Korea to Philadelphia

Enter your travel dates to find the best prices.

6:55 pm - 2:44 pm

ICN

PHL

33h 49m

2 stops

3:20 pm - 5:10 pm

PHL

ICN

35h 50m

2 stops

$1,146Air Canada

Mon, Nov 9 - Fri, Dec 4

6:55 pm - 2:44 pm

ICN

PHL

33h 49m

2 stops

9:15 am - 6:25 pm

PHL

ICN

19h 10m

1 stop

$1,156Air Canada

Mon, Nov 9 - Fri, Dec 4

7:55 am - 4:17 pm

TAE

PHL

45h 22m

2 stops

5:20 am - 7:55 pm

PHL

TAE

25h 35m

2 stops

$1,365Korean Air

Thu, Sep 24 - Mon, Sep 28

7:55 am - 1:16 pm

TAE

PHL

42h 21m

2 stops

5:20 am - 7:55 pm

PHL

TAE

25h 35m

2 stops

$1,369Korean Air

Thu, Sep 24 - Mon, Sep 28

8:00 am - 6:47 pm

GMP

PHL

23h 47m

2 stops

8:26 am - 9:15 pm

PHL

GMP

23h 49m

2 stops

$1,756Japan Airlines

Fri, Jul 3 - Fri, Jul 10

7:55 pm - 2:47 pm

GMP

PHL

31h 52m

2 stops

1:31 pm - 11:05 am

PHL

GMP

32h 34m

2 stops

$1,765ANA

Wed, Jul 1 - Fri, Jul 31

8:00 am - 6:47 pm

GMP

PHL

23h 47m

2 stops

8:26 am - 9:15 pm

PHL

GMP

23h 49m

2 stops

$1,774Japan Airlines

Fri, Jul 3 - Fri, Jul 10

12:55 pm - 9:34 pm

CJU

PHL

21h 39m

2 stops

10:05 am - 10:55 am

PHL

CJU

35h 50m

3 stops

$2,032Multiple Airlines

Sun, Aug 2 - Sun, Aug 9

12:55 pm - 10:09 am

CJU

PHL

34h 14m

3 stops

10:05 am - 10:55 am

PHL

CJU

35h 50m

3 stops

$2,042Multiple Airlines

Sun, Aug 2 - Sun, Aug 9

12:40 pm - 9:19 pm

GMP

PHL

21h 39m

2 stops

8:05 am - 10:20 pm

PHL

GMP

25h 15m

2 stops

$3,383ANA

Sat, Jul 25 - Sat, Aug 1

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Korean Air flights from South Korea to Philadelphia

Our best Korean Air deals on South Korea to Philadelphia flight tickets

Korean Air

Nov 20

ICN6:00 pmIncheon Intl

18h 56m

1 stop

PHL10:56 pmPhiladelphia

Nov 22

PHL5:30 amPhiladelphia

20h 00m

1 stop

ICN3:30 pmIncheon Intl

$1,265

Korean Air

Nov 20

ICN6:00 pmIncheon Intl

18h 56m

1 stop

PHL10:56 pmPhiladelphia

Nov 22

PHL5:30 amPhiladelphia

20h 00m

1 stop

ICN3:30 pmIncheon Intl

$1,269

Korean Air

Sep 24

TAE7:55 amDaegu

45h 22m

2 stops

PHL4:17 pmPhiladelphia

Sep 28

PHL5:20 amPhiladelphia

25h 35m

2 stops

TAE7:55 pmDaegu

$1,365

Japan Airlines flights from South Korea to Philadelphia

Our best Japan Airlines deals on South Korea to Philadelphia flight tickets

Japan Airlines

Jul 3

GMP8:00 amSeoul Gimpo Intl

23h 47m

2 stops

PHL6:47 pmPhiladelphia

Jul 10

PHL8:26 amPhiladelphia

23h 49m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$1,756

Japan Airlines

Jul 3

GMP8:00 amSeoul Gimpo Intl

23h 47m

2 stops

PHL6:47 pmPhiladelphia

Jul 10

PHL8:26 amPhiladelphia

23h 49m

2 stops

GMP9:15 pmSeoul Gimpo Intl

$1,774

Japan Airlines

Nov 5

GMP7:40 pmSeoul Gimpo Intl

56h 57m

2 stops

PHL2:37 pmPhiladelphia

Nov 9

PHL6:31 amPhiladelphia

25h 34m

2 stops

GMP10:05 pmSeoul Gimpo Intl

$1,802

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Mon 11/9

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Fri 12/4

3:20 pm-5:10 pm

2 stops35h 50m

$1,146

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Mon 11/9

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Fri 12/4

9:15 am-6:25 pm

1 stop19h 10m

$1,156

DaeguPhiladelphia

TAE - PHL

TAEPHL

Daegu

Thu 9/24

7:55 am-4:17 pm

2 stops45h 22m

Philadelphia

Mon 9/28

5:20 am-7:55 pm

2 stops25h 35m

$1,365

DaeguPhiladelphia

TAE - PHL

TAEPHL

Daegu

Thu 9/24

7:55 am-1:16 pm

2 stops42h 21m

Philadelphia

Mon 9/28

5:20 am-7:55 pm

2 stops25h 35m

$1,369

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Fri 7/3

8:00 am-6:47 pm

2 stops23h 47m

Philadelphia

Fri 7/10

8:26 am-9:15 pm

2 stops23h 49m

$1,756

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Wed 7/1

7:55 pm-2:47 pm

2 stops31h 52m

Philadelphia

Fri 7/31

1:31 pm-11:05 am

2 stops32h 34m

$1,765

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Fri 7/3

8:00 am-6:47 pm

2 stops23h 47m

Philadelphia

Fri 7/10

8:26 am-9:15 pm

2 stops23h 49m

$1,774

Jeju CityPhiladelphia

CJU - PHL

CJUPHL

Jeju City

Sun 8/2

12:55 pm-9:34 pm

2 stops21h 39m

Philadelphia

Sun 8/9

10:05 am-10:55 am

3 stops35h 50m

$2,032

Jeju CityPhiladelphia

CJU - PHL

CJUPHL

Jeju City

Sun 8/2

12:55 pm-10:09 am

3 stops34h 14m

Philadelphia

Sun 8/9

10:05 am-10:55 am

3 stops35h 50m

$2,042

Quickest round-trip

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Sat 7/25

12:40 pm-9:19 pm

2 stops21h 39m

Philadelphia

Sat 8/1

8:05 am-10:20 pm

2 stops25h 15m

$3,383

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 South Korea 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

Other information

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from South Korea is in July. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Philadelphia, with average flight prices from South Korea averaging around $470.

Can stopping save me money on South Korea to Philadelphia flights?

You could potentially save up to 42% on your flight if you consider stops on a South Korea to Philadelphia flight.

Cheap South Korea to Philadelphia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Korea to Philadelphia

Fastest flight time	20h 37m
Direct flights	None

The fastest flight from South Korea to Philadelphia takes 20h 37m

There are no direct flights from South Korea to Philadelphia. There are no popular flight routes from South Korea to Philadelphia.

Search flight deals

Frequently asked questions about flying from South Korea to Philadelphia

When did momondo last update prices for flights from South Korea to Philadelphia Airport?
Prices for flights from South Korea to Philadelphia Airport are refreshed on a daily basis.
How many operators does momondo search for flights from South Korea to Philadelphia Airport?
As of June 2026, there is 1 operator available to choose from for flights from South Korea to Philadelphia Airport.
How old do you have to be to fly from South Korea to Philadelphia Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Korea to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The required travel and health documents for your Philadelphia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from South Korea to Philadelphia

Compare and see reviews for airlines that fly from South Korea to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $626	Free Cancellation	Rating 7.8 8,423 reviews		Search Delta flights

Wildwood

Rehoboth Beach

Cape May

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Dewey Beach

Reading

Dover

North Wildwood

Essington

Avalon

Lewes

New Castle

Stone Harbor

Vineland

Chester

Pottstown

Why use momondo?

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

It is quick and easy to find South Korea to Philadelphia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Philadelphia that suits you.

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

momondo does allow users to show only those flights to Philadelphia from South Korea which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from South Korea 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 South Korea.

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

Yes. momondo can track prices for South Korea to Philadelphia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.