What airlines fly to Philadelphia?

AIR PREMIA, Asiana Airlines and Korean Air are the top three most popular airlines that fly to Philadelphia from Incheon Intl Airport according to our data. AIR PREMIA is the first choice among our users, with 40% 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.

What is the cheapest airline that flies from Incheon Intl to Philadelphia?

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

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

Prices for flights from Incheon Intl Airport to Philadelphia Airport are updated daily.

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

As of August 2026, there is 1 operator available to choose from for flights from Incheon Intl Airport to Philadelphia Airport.

How old do you have to be to fly from Incheon 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 Incheon Intl Airport 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.

$571 Cheap Flights from Incheon Intl Airport to Philadelphia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Incheon Intl Airport to Philadelphia

Round-trip

One-way

Last minute

Cheap round-trip flights

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

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

34h 05m2 stops Toronto Pearson Intl Vancouver Intl

$851Air Canada

Wed, Nov 18 - Sun, Nov 29

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

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

9:15 am - 5:10 pmPHL Philadelphia-ICN Incheon Intl

41h 55m2 stops Toronto Pearson Intl Vancouver Intl

$854Air Canada

Mon, Nov 9 - Tue, Nov 17

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

$858Air Canada

Wed, Nov 18 - Sun, Nov 29

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

$859Air Canada

Tue, Dec 22 - Mon, Dec 28

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

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

5:05 pm - 6:25 pmPHL Philadelphia-ICN Incheon Intl

35h 20m1 stop Toronto Pearson Intl

$873Air Canada

Wed, Nov 18 - Sun, Nov 29

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

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

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

19h 10m1 stop Toronto Pearson Intl

$876Air Canada

Mon, Nov 9 - Tue, Nov 17

5:55 pm - 4:21 pmICN Incheon Intl-PHL Philadelphia

35h 26m2 stops Vancouver Intl Toronto Pearson Intl

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

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

$878Air Canada

Wed, Oct 28 - Mon, Nov 30

5:55 pm - 4:21 pmICN Incheon Intl-PHL Philadelphia

35h 26m2 stops Vancouver Intl Toronto Pearson Intl

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

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

$879Air Canada

Wed, Oct 28 - Mon, Nov 30

8:35 pm - 10:49 amICN Incheon Intl-PHL Philadelphia

27h 14m1 stop Minneapolis St Paul

6:48 pm - 4:20 pmPHL Philadelphia-ICN Incheon Intl

31h 32m1 stop Salt Lake City

$912Delta

Wed, Oct 28 - Mon, Nov 30

7:20 pm - 6:05 amICN Incheon Intl-PHL Philadelphia

23h 45m1 stop Salt Lake City

11:39 am - 5:20 pmPHL Philadelphia-ICN Incheon Intl

40h 41m1 stop Minneapolis St Paul

$913Delta

Mon, Sep 7 - Sun, Sep 20

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United Airlines flights from Incheon Intl Airport to Philadelphia

Our best United Airlines deals on Incheon Intl Airport to Philadelphia flight tickets

United Airlines

Nov 9

ICN12:45 pmIncheon Intl

18h 30m

1 stop

PHL5:15 pmPhiladelphia

Dec 4

PHL6:10 amPhiladelphia

20h 05m

1 stop

ICN4:15 pmIncheon Intl

$1,030

United Airlines

Aug 14

ICN11:30 amIncheon Intl

26h 29m

2 stops

PHL12:59 amPhiladelphia

Aug 16

PHL1:30 pmPhiladelphia

25h 50m

2 stops

ICN4:20 amIncheon Intl

$1,779

United Airlines

Aug 17

ICN4:50 pmIncheon Intl

27h 59m

1 stop

PHL7:49 amPhiladelphia

Sep 28

PHL9:27 amPhiladelphia

29h 53m

1 stop

ICN4:20 amIncheon Intl

$4,089

Delta flights from Incheon Intl Airport to Philadelphia

Our best Delta deals on Incheon Intl Airport to Philadelphia flight tickets

Delta

Sep 28

ICN7:20 pmIncheon Intl

23h 45m

1 stop

PHL6:05 amPhiladelphia

Oct 8

PHL7:00 amPhiladelphia

20h 50m

1 stop

ICN4:50 pmIncheon Intl

$912

Delta

Sep 7

ICN7:20 pmIncheon Intl

23h 45m

1 stop

PHL6:05 amPhiladelphia

Sep 20

PHL11:39 amPhiladelphia

40h 41m

1 stop

ICN5:20 pmIncheon Intl

$913

Delta

Sep 10

ICN7:40 pmIncheon Intl

17h 16m

1 stop

PHL11:56 pmPhiladelphia

Sep 16

PHL5:45 amPhiladelphia

22h 05m

2 stops

ICN4:50 pmIncheon Intl

$914

momondo Fare Finder

Use the filters below to find and compare flights from Incheon Intl Airport 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 11/18

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Sun 11/29

5:05 pm-5:10 pm

2 stops34h 05m

$851

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Mon 11/9

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Tue 11/17

9:15 am-5:10 pm

2 stops41h 55m

$854

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Wed 11/18

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Sun 11/29

5:05 pm-5:10 pm

2 stops34h 05m

$858

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Tue 12/22

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Mon 12/28

3:20 pm-5:10 pm

2 stops35h 50m

$859

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Wed 11/18

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Sun 11/29

5:05 pm-6:25 pm

1 stop35h 20m

$873

Quickest round-trip

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Mon 11/9

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Tue 11/17

9:15 am-6:25 pm

1 stop19h 10m

$876

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Wed 10/28

5:55 pm-4:21 pm

2 stops35h 26m

Philadelphia

Mon 11/30

3:20 pm-5:10 pm

2 stops35h 50m

$878

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Wed 10/28

5:55 pm-4:21 pm

2 stops35h 26m

Philadelphia

Mon 11/30

3:20 pm-5:10 pm

2 stops35h 50m

$879

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Wed 10/28

8:35 pm-10:49 am

1 stop27h 14m

Philadelphia

Mon 11/30

6:48 pm-4:20 pm

1 stop31h 32m

$912

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Mon 9/7

7:20 pm-6:05 am

1 stop23h 45m

Philadelphia

Sun 9/20

11:39 am-5:20 pm

1 stop40h 41m

$913

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 Incheon 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 month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Incheon Intl Airport 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 November is another great option to travel to Philadelphia, with average flight prices from Incheon Intl Airport averaging around $626.

Can stopping save me money on Incheon Intl Airport to Philadelphia flights?

You could potentially save up to 39% on your flight if you consider stops on a Incheon Intl Airport to Philadelphia flight.

How have Incheon Intl Airport to Philadelphia flight prices changed over time?

As of August 2026, prices for Incheon Intl Airport to Philadelphia flights are approximately 31% cheaper when compared to flights at the same time last year.

When to book flights from Incheon Intl Airport to Philadelphia

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

Estimated round-trip price

Cheap Incheon Intl Airport to Philadelphia (ICN to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to Philadelphia

Fastest flight time	17h 16m
Direct flights	None

The fastest flight from Incheon Intl Airport to Philadelphia takes 17h 16m

There are no direct flights from Incheon Intl Airport to Philadelphia. There are no popular flight routes from Incheon Intl Airport to Philadelphia.

Search flight deals

Frequently asked questions about flying from Incheon Intl Airport to Philadelphia

How far is Incheon Intl to Philadelphia by plane?
A flight from Incheon Intl to Philadelphia will travel around 6911.2 mi. A reasonable flight in good conditions will take 17h 16m.
When did momondo last update prices for flights from Incheon Intl Airport to Philadelphia Airport?
Prices for flights from Incheon Intl Airport to Philadelphia Airport are updated daily.
How many operators does momondo search for flights from Incheon Intl Airport to Philadelphia Airport?
As of August 2026, there is 1 operator available to choose from for flights from Incheon Intl Airport to Philadelphia Airport.
How old do you have to be to fly from Incheon 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 Incheon Intl Airport 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.
What is the most popular airline from Incheon Intl Airport to Philadelphia?
momondo data reveals that the most frequently booked airline on the route from Incheon Intl Airport to Philadelphia is Delta, representing 100% of all bookings.

Best airlines flying from Incheon Intl Airport to Philadelphia

Compare and see reviews for airlines that fly from Incheon Intl Airport to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $626	Free Cancellation	Rating 7.8 8,505 reviews		Search Delta flights

Wildwood

Rehoboth Beach

Cape May

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Essington

Dover

Dewey Beach

North Wildwood

New Castle

Chester

Avalon

Vineland

Lewes

Stone Harbor

Pottstown

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 enables you to select and highlight flights to Philadelphia from Seoul with this policy.

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

momondo helps you find the best flight between Seoul and Philadelphia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Seoul 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.