What airlines fly to Philadelphia?

AIR PREMIA, Asiana Airlines and Korean Air are the top three most popular airlines that fly to Philadelphia from Seoul according to our data. AIR PREMIA is the first choice among our users, with 47% 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 Seoul, such as Incheon or Seoul, and flying into Philadelphia, then you can expect flight times to average 13h 55m and 20h 25m, respectively.

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

Air Canada and Delta are the most popular carriers operating from Seoul to Philadelphia

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

Prices for flights from Seoul to Philadelphia Airport refresh daily.

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

As of October 2026, there is 1 operator available to choose from for flights from Seoul to Philadelphia Airport.

How old do you have to be to fly from Seoul 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 Seoul 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.

$666 Cheap Flights from Seoul to Philadelphia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seoul to Philadelphia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 pm - 2:41 pmICN Incheon Intl-PHL Philadelphia

33h 56m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

4:30 pm - 4:05 pmPHL Philadelphia-ICN Incheon Intl

34h 35m2 stops Toronto Pearson Intl Vancouver Intl

$1,073Air Canada

Thu, Apr 22 - Tue, May 25

5:45 pm - 4:18 pmICN Incheon Intl-PHL Philadelphia

35h 33m2 stops Vancouver Intl Toronto Pearson Intl

11:05 am - 4:05 pmPHL Philadelphia-ICN Incheon Intl

40h 00m2 stops Toronto Pearson Intl Vancouver Intl

$1,077Air Canada

Thu, Apr 22 - Tue, May 25

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

$1,089Air Canada

Tue, Dec 22 - Wed, Feb 24

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

$1,089Air Canada

Mon, Dec 21 - Mon, Dec 28

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

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

3:35 pm - 5:10 pmPHL Philadelphia-ICN Incheon Intl

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

$1,089Air Canada

Tue, Dec 22 - Tue, Jan 5

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

$1,090Air Canada

Mon, Dec 21 - Tue, Dec 29

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

35h 26m2 stops Vancouver Intl Toronto Pearson Intl

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

34h 35m2 stops Toronto Pearson Intl Vancouver Intl

$1,099Air Canada

Mon, Feb 22 - Wed, Mar 24

5:45 pm - 2:41 pmICN Incheon Intl-PHL Philadelphia

33h 56m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

9:20 am - 5:30 pmPHL Philadelphia-ICN Incheon Intl

19h 10m1 stop Toronto Pearson Intl

$1,104Air Canada

Thu, Apr 22 - Tue, May 25

8:35 pm - 10:59 amICN Incheon Intl-PHL Philadelphia

28h 24m1 stop Minneapolis St Paul

7:15 pm - 3:50 pmPHL Philadelphia-ICN Incheon Intl

30h 35m1 stop Minneapolis St Paul

$1,118Delta

Fri, Dec 25 - Sat, Feb 27

6:45 pm - 12:07 pmICN Incheon Intl-PHL Philadelphia

31h 22m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County

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

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

$1,118Delta

Fri, Dec 25 - Tue, Feb 23

Cheap last minute flights

Enter your travel dates to find the best prices.

8:35 pm - 2:10 pmICN Incheon Intl-PHL Philadelphia

31h 35m1 stop Minneapolis St Paul

7:00 am - 5:45 pmPHL Philadelphia-ICN Incheon Intl

20h 45m1 stop Seattle/Tacoma Intl

$1,118Delta

Thu, Nov 5 - Thu, Nov 12

8:35 pm - 9:00 amICN Incheon Intl-PHL Philadelphia

26h 25m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

5:35 am - 5:45 pmPHL Philadelphia-ICN Incheon Intl

22h 10m2 stops Minneapolis St Paul Seattle/Tacoma Intl

$1,118Delta

Thu, Nov 5 - Thu, Nov 12

8:35 pm - 2:10 pmICN Incheon Intl-PHL Philadelphia

31h 35m1 stop Minneapolis St Paul

5:35 am - 5:45 pmPHL Philadelphia-ICN Incheon Intl

22h 10m2 stops Minneapolis St Paul Seattle/Tacoma Intl

$1,118Delta

Thu, Nov 5 - Thu, Nov 12

8:00 pm - 5:32 amICN Incheon Intl-PHL Philadelphia

23h 32m1 stop Seattle/Tacoma Intl

5:49 pm - 5:35 pmPHL Philadelphia-ICN Incheon Intl

33h 46m1 stop Seattle/Tacoma Intl

$1,141Alaska Airlines

Thu, Nov 5 - Fri, Nov 13

12:45 pm - 11:30 pmICN Incheon Intl-PHL Philadelphia

24h 45m2 stops San Francisco Washington, D.C. Dulles Intl

6:00 am - 4:15 pmPHL Philadelphia-ICN Incheon Intl

20h 15m1 stop San Francisco

$1,177United Airlines

Thu, Nov 5 - Fri, Nov 13

8:35 pm - 9:00 amICN Incheon Intl-PHL Philadelphia

26h 25m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

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

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

$1,177Delta

Thu, Nov 5 - Fri, Nov 13

7:25 pm - 12:55 amICN Incheon Intl-PHL Philadelphia

19h 30m1 stop Atlanta Hartsfield-Jackson

6:00 am - 4:55 pmPHL Philadelphia-ICN Incheon Intl

20h 55m1 stop Boston Logan Intl

$1,220Korean Air

Thu, Nov 5 - Thu, Nov 12

12:40 pm - 9:49 amICN Incheon Intl-PHL Philadelphia

35h 09m3 stops Tokyo Narita Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

8:30 am - 5:30 amPHL Philadelphia-ICN Incheon Intl

31h 00m3 stops Atlanta Hartsfield-Jackson Calgary Vancouver Intl

$1,278Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

8:35 am - 10:46 pmICN Incheon Intl-PHL Philadelphia

28h 11m2 stops Tokyo Narita Toronto Pearson Intl

8:30 am - 5:30 amPHL Philadelphia-ICN Incheon Intl

31h 00m3 stops Atlanta Hartsfield-Jackson Calgary Vancouver Intl

$1,317Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

8:35 pm - 11:50 pmICN Incheon Intl-PHL Philadelphia

17h 15m1 stop Minneapolis St Paul

7:02 am - 5:30 amPHL Philadelphia-ICN Incheon Intl

32h 28m2 stops Seattle/Tacoma Intl Vancouver Intl

$1,425Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

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United Airlines flights from Seoul to Philadelphia

Our best United Airlines deals on Seoul to Philadelphia flight tickets

United Airlines

Dec 21

ICN12:45 pmIncheon Intl

30h 13m

1 stop

PHL4:58 amPhiladelphia

Dec 29

PHL6:00 amPhiladelphia

20h 15m

1 stop

ICN4:15 pmIncheon Intl

$1,120

United Airlines

Dec 21

ICN12:45 pmIncheon Intl

33h 00m

1 stop

PHL7:45 amPhiladelphia

Feb 23

PHL9:00 amPhiladelphia

30h 40m

1 stop

ICN5:40 amIncheon Intl

$1,151

United Airlines

Feb 2

ICN6:00 pmIncheon Intl

36h 31m

2 stops

PHL4:31 pmPhiladelphia

Feb 5

PHL6:14 pmPhiladelphia

21h 26m

1 stop

ICN5:40 amIncheon Intl

$1,162

American Airlines flights from Seoul to Philadelphia

Our best American Airlines deals on Seoul to Philadelphia flight tickets

American Airlines

Apr 22

ICN5:50 pmIncheon Intl

19h 21m

1 stop

PHL12:11 amPhiladelphia

May 25

PHL6:32 pmPhiladelphia

32h 13m

1 stop

ICN3:45 pmIncheon Intl

$1,166

American Airlines

Nov 5

ICN6:50 pmIncheon Intl

43h 27m

1 stop

PHL12:17 amPhiladelphia

Nov 13

PHL5:00 amPhiladelphia

21h 45m

1 stop

ICN4:45 pmIncheon Intl

$1,557

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Thu 4/22

5:45 pm-2:41 pm

2 stops33h 56m

Philadelphia

Tue 5/25

4:30 pm-4:05 pm

2 stops34h 35m

$1,073

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Thu 4/22

5:45 pm-4:18 pm

2 stops35h 33m

Philadelphia

Tue 5/25

11:05 am-4:05 pm

2 stops40h 00m

$1,077

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Tue 12/22

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Wed 2/24

3:20 pm-5:10 pm

2 stops35h 50m

$1,089

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Mon 12/21

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Mon 12/28

3:20 pm-5:10 pm

2 stops35h 50m

$1,089

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Tue 12/22

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Tue 1/5

3:35 pm-5:10 pm

2 stops35h 35m

$1,089

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Mon 12/21

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Tue 12/29

3:20 pm-5:10 pm

2 stops35h 50m

$1,090

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Mon 2/22

6:55 pm-4:21 pm

2 stops35h 26m

Philadelphia

Wed 3/24

4:35 pm-4:10 pm

2 stops34h 35m

$1,099

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Thu 4/22

5:45 pm-2:41 pm

2 stops33h 56m

Philadelphia

Tue 5/25

9:20 am-5:30 pm

1 stop19h 10m

$1,104

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Fri 12/25

8:35 pm-10:59 am

1 stop28h 24m

Philadelphia

Sat 2/27

7:15 pm-3:50 pm

1 stop30h 35m

$1,118

Quickest round-trip

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Fri 12/25

6:45 pm-12:07 pm

2 stops31h 22m

Philadelphia

Tue 2/23

6:00 am-3:50 pm

2 stops19h 50m

$1,118

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 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 Seoul 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 Seoul averaging around $626.

Can stopping save me money on Seoul to Philadelphia flights?

You could potentially save up to 15% on your flight if you consider stops on a Seoul to Philadelphia flight.

When to book flights from Seoul to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seoul to Philadelphia (SEL to PHL) flight deals and tips

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

Best Price Found	$666
Fastest flight time	18h 26m
Direct flights	None

The best one-way flight to Philadelphia from Seoul in the past 72 hours is $666. The best round-trip flight deal from Seoul to Philadelphia found on momondo in the last 72 hours is $1,073.

The fastest flight from Seoul to Philadelphia takes 18h 26m

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

Search flight deals

Frequently asked questions about flying from Seoul to Philadelphia

How far is Seoul to Philadelphia by plane?
There are 6895.9 mi between Seoul and Philadelphia. Flights usually cover this in 18h 26m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Seoul to Philadelphia Airport?
Prices for flights from Seoul to Philadelphia Airport refresh daily.
How many operators does momondo search for flights from Seoul to Philadelphia Airport?
As of October 2026, there is 1 operator available to choose from for flights from Seoul to Philadelphia Airport.
How old do you have to be to fly from Seoul 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 Seoul 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 Seoul to Philadelphia

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $626	Free Cancellation	Rating 7.8 8,692 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

Vineland

Chester

Lewes

Elkton

Pottstown

Avalon

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seoul to Philadelphia. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Philadelphia from Seoul on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seoul to Philadelphia?

Once all potential Seoul to Philadelphia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from Seoul and alert you when they change.