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

Delta and United Airlines are the most popular carriers operating from South Korea to Philadelphia

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 55m and 16h, respectively.

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 44% 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.

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 September 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.

$580 Cheap Flights from South Korea to Philadelphia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from South Korea to Philadelphia

Round-trip

One-way

Last minute

Recent round-trip flight deals from South Korea to Philadelphia

Enter your travel dates to find the best prices.

6:55 pm - 2:44 pmICN Incheon Intl-PHL Philadelphia

33h 49m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

3:20 pm - 5:10 pmPHL Philadelphia-ICN Incheon Intl

35h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$942Air Canada

Wed, Dec 9 - Sun, Jan 31

6:55 pm - 2:44 pmICN Incheon Intl-PHL Philadelphia

33h 49m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

3:20 pm - 5:10 pmPHL Philadelphia-ICN Incheon Intl

35h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$944Air Canada

Wed, Dec 9 - Sun, Jan 31

6:55 pm - 2:44 pmICN Incheon Intl-PHL Philadelphia

33h 49m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

5:05 pm - 5:10 pmPHL Philadelphia-ICN Incheon Intl

34h 05m2 stops Toronto Pearson Intl Vancouver Intl

$945Air Canada

Thu, Nov 5 - Thu, Nov 12

6:55 pm - 2:44 pmICN Incheon Intl-PHL Philadelphia

33h 49m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

5:05 pm - 5:10 pmPHL Philadelphia-ICN Incheon Intl

34h 05m2 stops Toronto Pearson Intl Vancouver Intl

$948Air Canada

Thu, Nov 5 - Thu, Nov 12

6:55 pm - 2:44 pmICN Incheon Intl-PHL Philadelphia

33h 49m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

3:20 pm - 5:10 pmPHL Philadelphia-ICN Incheon Intl

35h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$948Air Canada

Wed, Nov 4 - Wed, Nov 11

6:55 pm - 2:44 pmICN Incheon Intl-PHL Philadelphia

33h 49m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

5:05 pm - 5:10 pmPHL Philadelphia-ICN Incheon Intl

34h 05m2 stops Toronto Pearson Intl Vancouver Intl

$951Air Canada

Thu, Nov 5 - Thu, Nov 12

6:55 pm - 2:44 pmICN Incheon Intl-PHL Philadelphia

33h 49m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

4:35 pm - 5:10 pmPHL Philadelphia-ICN Incheon Intl

34h 35m2 stops Toronto Pearson Intl Vancouver Intl

$953Air Canada

Mon, Feb 22 - Mon, Mar 1

6:55 pm - 4:21 pmICN Incheon Intl-PHL Philadelphia

35h 26m2 stops Vancouver Intl Toronto Pearson Intl

5:05 pm - 5:10 pmPHL Philadelphia-ICN Incheon Intl

34h 05m2 stops Toronto Pearson Intl Vancouver Intl

$954Air Canada

Thu, Nov 5 - Thu, Nov 12

6:45 pm - 11:11 pmICN Incheon Intl-PHL Philadelphia

18h 26m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County

6:00 am - 5:45 pmPHL Philadelphia-ICN Incheon Intl

21h 45m2 stops Detroit Metropolitan Wayne County Seattle/Tacoma Intl

$1,002Delta

Fri, Dec 25 - Wed, Feb 24

6:45 pm - 5:55 amICN Incheon Intl-PHL Philadelphia

25h 10m2 stops Seattle/Tacoma Intl Salt Lake City

6:00 am - 3:50 pmPHL Philadelphia-ICN Incheon Intl

19h 50m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$1,002Delta

Wed, Dec 23 - Sun, Feb 21

Recent last minute flight deals from South Korea to Philadelphia

Enter your travel dates to find the best prices.

5:45 pm - 9:32 pmICN Incheon Intl-PHL Philadelphia

40h 47m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

9:15 am - 6:25 pmPHL Philadelphia-ICN Incheon Intl

19h 10m1 stop Toronto Pearson Intl

$984Air Canada

Tue, Sep 29 - Tue, Dec 22

5:45 pm - 9:32 pmICN Incheon Intl-PHL Philadelphia

40h 47m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

9:15 am - 6:25 pmPHL Philadelphia-ICN Incheon Intl

19h 10m1 stop Toronto Pearson Intl

$1,052Air Canada

Tue, Sep 29 - Tue, Dec 22

4:25 pm - 12:40 amICN Incheon Intl-PHL Philadelphia

21h 15m1 stop Atlanta Hartsfield-Jackson

5:54 pm - 6:20 pmPHL Philadelphia-ICN Incheon Intl

34h 26m1 stop Atlanta Hartsfield-Jackson

$1,087Korean Air

Tue, Sep 29 - Tue, Dec 22

7:40 pm - 10:47 amICN Incheon Intl-PHL Philadelphia

28h 07m1 stop Minneapolis St Paul

8:00 am - 6:20 pmPHL Philadelphia-ICN Incheon Intl

20h 20m1 stop Atlanta Hartsfield-Jackson

$1,095Delta

Tue, Sep 29 - Tue, Dec 22

5:45 pm - 2:47 pmICN Incheon Intl-PHL Philadelphia

58h 02m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

9:15 am - 6:25 pmPHL Philadelphia-ICN Incheon Intl

19h 10m1 stop Toronto Pearson Intl

$1,100Air Canada

Tue, Sep 29 - Tue, Dec 22

7:40 pm - 10:47 amICN Incheon Intl-PHL Philadelphia

28h 07m1 stop Minneapolis St Paul

8:00 am - 6:20 pmPHL Philadelphia-ICN Incheon Intl

20h 20m1 stop Atlanta Hartsfield-Jackson

$1,102Delta

Tue, Sep 29 - Tue, Dec 22

7:40 pm - 8:47 amICN Incheon Intl-PHL Philadelphia

26h 07m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

5:15 am - 6:20 pmPHL Philadelphia-ICN Incheon Intl

23h 05m1 stop Atlanta Hartsfield-Jackson

$1,113Delta

Tue, Sep 29 - Tue, Dec 22

7:40 pm - 10:47 amICN Incheon Intl-PHL Philadelphia

28h 07m1 stop Minneapolis St Paul

8:00 am - 6:20 pmPHL Philadelphia-ICN Incheon Intl

20h 20m1 stop Atlanta Hartsfield-Jackson

$1,113Delta

Tue, Sep 29 - Tue, Dec 22

7:40 pm - 10:47 amICN Incheon Intl-PHL Philadelphia

28h 07m1 stop Minneapolis St Paul

8:00 am - 6:20 pmPHL Philadelphia-ICN Incheon Intl

20h 20m1 stop Atlanta Hartsfield-Jackson

$1,117Delta

Tue, Sep 29 - Tue, Dec 22

4:50 pm - 3:48 pmICN Incheon Intl-PHL Philadelphia

35h 58m2 stops San Francisco Denver Intl

6:00 am - 3:00 pmPHL Philadelphia-ICN Incheon Intl

20h 00m1 stop San Francisco

$1,132United Airlines

Fri, Sep 25 - Sun, Oct 4

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Air Canada flights from South Korea to Philadelphia

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

Air Canada

Dec 9

ICN6:55 pmIncheon Intl

33h 49m

2 stops

PHL2:44 pmPhiladelphia

Jan 31

PHL3:20 pmPhiladelphia

35h 50m

2 stops

ICN5:10 pmIncheon Intl

$942

Air Canada

Dec 9

ICN6:55 pmIncheon Intl

33h 49m

2 stops

PHL2:44 pmPhiladelphia

Jan 31

PHL3:20 pmPhiladelphia

35h 50m

2 stops

ICN5:10 pmIncheon Intl

$944

Air Canada

Nov 5

ICN6:55 pmIncheon Intl

33h 49m

2 stops

PHL2:44 pmPhiladelphia

Nov 12

PHL5:05 pmPhiladelphia

34h 05m

2 stops

ICN5:10 pmIncheon Intl

$945

United Airlines flights from South Korea to Philadelphia

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

United Airlines

Dec 23

ICN12:45 pmIncheon Intl

18h 21m

1 stop

PHL5:06 pmPhiladelphia

Feb 22

PHL6:13 pmPhiladelphia

21h 27m

1 stop

ICN5:40 amIncheon Intl

$1,002

United Airlines

Dec 23

ICN12:45 pmIncheon Intl

25h 49m

2 stops

PHL12:34 amPhiladelphia

Feb 27

PHL7:00 pmPhiladelphia

31h 25m

2 stops

ICN4:25 pmIncheon Intl

$1,019

United Airlines

Feb 1

ICN12:45 pmIncheon Intl

18h 13m

1 stop

PHL4:58 pmPhiladelphia

Feb 5

PHL6:13 pmPhiladelphia

21h 27m

1 stop

ICN5:40 amIncheon Intl

$1,056

momondo Fare Finder

Use the filters below to find and compare flights from South Korea to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Wed 12/9

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Sun 1/31

3:20 pm-5:10 pm

2 stops35h 50m

$942

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Wed 12/9

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Sun 1/31

3:20 pm-5:10 pm

2 stops35h 50m

$944

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Thu 11/5

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Thu 11/12

5:05 pm-5:10 pm

2 stops34h 05m

$945

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Thu 11/5

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Thu 11/12

5:05 pm-5:10 pm

2 stops34h 05m

$948

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Wed 11/4

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Wed 11/11

3:20 pm-5:10 pm

2 stops35h 50m

$948

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Thu 11/5

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Thu 11/12

5:05 pm-5:10 pm

2 stops34h 05m

$951

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Mon 2/22

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Mon 3/1

4:35 pm-5:10 pm

2 stops34h 35m

$953

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Thu 11/5

6:55 pm-4:21 pm

2 stops35h 26m

Philadelphia

Thu 11/12

5:05 pm-5:10 pm

2 stops34h 05m

$954

Quickest round-trip

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Fri 12/25

6:45 pm-11:11 pm

2 stops18h 26m

Philadelphia

Wed 2/24

6:00 am-5:45 pm

2 stops21h 45m

$1,002

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Wed 12/23

6:45 pm-5:55 am

2 stops25h 10m

Philadelphia

Sun 2/21

6:00 am-3:50 pm

2 stops19h 50m

$1,002

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 January. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Philadelphia, with average flight prices from South Korea averaging around $626.

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

Best Price Found	$580
Fastest flight time	23h 45m
Direct flights	None

The best one-way flight to Philadelphia from South Korea in the past 72 hours is $580. The best round-trip flight deal from South Korea to Philadelphia found on momondo in the last 72 hours is $942.

The fastest flight from South Korea to Philadelphia takes 23h 45m

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 September 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 8,594 reviews		Search Delta flights

Wildwood

Cape May

Rehoboth Beach

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Essington

Dover

Dewey Beach

New Castle

North Wildwood

Chester

Vineland

Avalon

Lewes

Elkton

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.