Which layover airport has the shortest travel time from Incheon Intl Airport to Philadelphia?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 17h 27m.

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

Air Canada is the most popular carrier operating from Incheon Intl to Philadelphia

Which airport is the most popular layover for flights between Incheon Intl Airport and Philadelphia?

Atlanta (ATL) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Philadelphia?

Asiana Airlines, AIR PREMIA and Korean Air are the top three most popular airlines that fly to Philadelphia from Incheon Intl Airport according to our data. Asiana Airlines 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.

Which layover airport offers the lowest fares from Incheon Intl Airport to Philadelphia?

Flights via Dallas (DFW) offer the lowest average round-trip price of $700.

Which layover airport has the shortest connection time from Incheon Intl Airport to Philadelphia?

Dallas (DFW) has the shortest average layover time for this route: 1h 07m.

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 May 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.

$580 Cheap Flights from Incheon Intl Airport to Philadelphia in 2026

Q: What is the typical price of a round-trip flight between Incheon Intl Airport and Philadelphia?

Prices are currently high for flights on this route. Typical prices usually range from $886 to $631. The lowest price recently found on this route was $1,018.

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Find the cheapest flights from Incheon Intl Airport to Philadelphia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:20 am - 9:00 am

ICN

PHL

46h 40m

1 stop

7:50 pm - 5:15 pm

PHL

ICN

31h 25m

1 stop

$1,018Qatar Airways

Mi, Nov 4 - Mo, Nov 9

12:20 am - 9:00 am

ICN

PHL

46h 40m

1 stop

7:50 pm - 5:15 pm

PHL

ICN

31h 25m

1 stop

$1,025Qatar Airways

Mi, Nov 4 - Mo, Nov 9

5:45 pm - 2:48 pm

ICN

PHL

34h 03m

2 stops

10:05 am - 4:05 pm

PHL

ICN

41h 00m

2 stops

$1,287Air Canada

Di, Jun 9 - Di, Jun 16

5:45 pm - 9:48 am

ICN

PHL

29h 03m

2 stops

10:05 am - 4:05 pm

PHL

ICN

41h 00m

2 stops

$1,293Air Canada

Mi, Jun 3 - Di, Jun 9

5:45 pm - 9:48 am

ICN

PHL

29h 03m

2 stops

6:00 am - 4:05 pm

PHL

ICN

21h 05m

2 stops

$1,299Air Canada

Mi, Jun 3 - Di, Jun 9

12:20 am - 8:08 pm

ICN

PHL

33h 48m

2 stops

5:25 pm - 5:15 pm

PHL

ICN

33h 50m

2 stops

$1,300Qatar Airways

So, Nov 8 - Fr, Dez 4

6:55 pm - 3:51 pm

ICN

PHL

34h 56m

2 stops

9:15 am - 6:25 pm

PHL

ICN

19h 10m

1 stop

$1,301Air Canada

Mo, Nov 9 - Fr, Dez 4

12:20 am - 8:08 pm

ICN

PHL

33h 48m

2 stops

5:25 pm - 5:15 pm

PHL

ICN

33h 50m

2 stops

$1,302Qatar Airways

So, Nov 8 - Fr, Dez 4

6:55 pm - 10:56 pm

ICN

PHL

42h 01m

2 stops

9:15 am - 6:25 pm

PHL

ICN

19h 10m

1 stop

$1,308Air Canada

Mo, Nov 9 - Fr, Dez 4

6:55 pm - 3:51 pm

ICN

PHL

34h 56m

2 stops

7:50 am - 6:25 pm

PHL

ICN

20h 35m

1 stop

$1,309Air Canada

Mo, Nov 9 - Fr, Dez 4

Delta flights from Incheon Intl Airport to Philadelphia

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

Delta

Oct 1

ICN7:00 pmIncheon Intl

23h 43m

2 stops

PHL5:43 amPhiladelphia

Oct 11

PHL6:00 amPhiladelphia

22h 20m

2 stops

ICN5:20 pmIncheon Intl

$1,311

Delta

Jun 9

ICN7:40 pmIncheon Intl

17h 18m

1 stop

PHL11:58 pmPhiladelphia

Jun 26

PHL5:40 amPhiladelphia

22h 40m

1 stop

ICN5:20 pmIncheon Intl

$1,381

Delta

Jun 8

ICN7:40 pmIncheon Intl

17h 18m

1 stop

PHL11:58 pmPhiladelphia

Jun 28

PHL5:15 amPhiladelphia

33h 45m

1 stop

ICN4:00 amIncheon Intl

$1,388

Qatar Airways flights from Incheon Intl Airport to Philadelphia

Our best Qatar Airways deals on Incheon Intl Airport to Philadelphia flight tickets

Qatar Airways

Nov 4

ICN12:20 amIncheon Intl

46h 40m

1 stop

PHL9:00 amPhiladelphia

Nov 9

PHL7:50 pmPhiladelphia

31h 25m

1 stop

ICN5:15 pmIncheon Intl

$1,018

Qatar Airways

Nov 4

ICN12:20 amIncheon Intl

46h 40m

1 stop

PHL9:00 amPhiladelphia

Nov 9

PHL7:50 pmPhiladelphia

31h 25m

1 stop

ICN5:15 pmIncheon Intl

$1,025

Qatar Airways

Nov 8

ICN12:20 amIncheon Intl

33h 48m

2 stops

PHL8:08 pmPhiladelphia

Dec 4

PHL5:25 pmPhiladelphia

33h 50m

2 stops

ICN5:15 pmIncheon Intl

$1,300

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 - PHL

ICNPHL

Incheon Intl

Mi 11/4

12:20 am-9:00 am

1 stop46h 40m

Philadelphia

Mo 11/9

7:50 pm-5:15 pm

1 stop31h 25m

$1,018

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Mi 11/4

12:20 am-9:00 am

1 stop46h 40m

Philadelphia

Mo 11/9

7:50 pm-5:15 pm

1 stop31h 25m

$1,025

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Di 6/9

5:45 pm-2:48 pm

2 stops34h 03m

Philadelphia

Di 6/16

10:05 am-4:05 pm

2 stops41h 00m

$1,287

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Mi 6/3

5:45 pm-9:48 am

2 stops29h 03m

Philadelphia

Di 6/9

10:05 am-4:05 pm

2 stops41h 00m

$1,293

Quickest round-trip

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Mi 6/3

5:45 pm-9:48 am

2 stops29h 03m

Philadelphia

Di 6/9

6:00 am-4:05 pm

2 stops21h 05m

$1,299

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

So 11/8

12:20 am-8:08 pm

2 stops33h 48m

Philadelphia

Fr 12/4

5:25 pm-5:15 pm

2 stops33h 50m

$1,300

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Mo 11/9

6:55 pm-3:51 pm

2 stops34h 56m

Philadelphia

Fr 12/4

9:15 am-6:25 pm

1 stop19h 10m

$1,301

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

So 11/8

12:20 am-8:08 pm

2 stops33h 48m

Philadelphia

Fr 12/4

5:25 pm-5:15 pm

2 stops33h 50m

$1,302

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Mo 11/9

6:55 pm-10:56 pm

2 stops42h 01m

Philadelphia

Fr 12/4

9:15 am-6:25 pm

1 stop19h 10m

$1,308

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Mo 11/9

6:55 pm-3:51 pm

2 stops34h 56m

Philadelphia

Fr 12/4

7:50 am-6:25 pm

1 stop20h 35m

$1,309

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

Layovers

What is the typical price of a round-trip flight between Incheon Intl Airport and Philadelphia?

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Incheon Intl Airport is in November. Flight prices, which tend to average around $626, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Philadelphia, with average flight prices from Incheon Intl Airport averaging around $687.

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

You could potentially save up to 55% 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 May 2026, prices for Incheon Intl Airport to Philadelphia flights are approximately 17% more expensive 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	29h 48m
Direct flights	None

The fastest flight from Incheon Intl Airport to Philadelphia takes 29h 48m

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 29h 48m.
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 May 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 7.9 8,453 reviews		Search Delta flights

Wildwood

Rehoboth Beach

Cape May

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Dewey Beach

Reading

Dover

Avalon

North Wildwood

Lewes

Stone Harbor

New Castle

Essington

Vineland

Pottstown

Somers Point

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.