Cheap flights from Philadelphia to Seoul from $451

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Philadelphia to Seoul

Cheap round-trip flights

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American Airlines Logo
5:00 am - 4:45 pmPHL  Philadelphia-ICN Incheon Intl
21h 45m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 12:13 amICN  Incheon Intl-PHL Philadelphia
19h 23m1 stop Dallas/Fort Worth
$1,098American Airlines
Sun, Nov 29 - Sun, Dec 6
Alaska Airlines Logo
7:00 am - 5:30 pmPHL  Philadelphia-ICN Incheon Intl
21h 30m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:35 pm - 5:55 amICN  Incheon Intl-PHL Philadelphia
23h 20m1 stop Seattle/Tacoma Intl
$1,098Alaska Airlines
Mon, Apr 19 - Thu, Apr 29
Alaska Airlines Logo
7:00 am - 5:30 pmPHL  Philadelphia-ICN Incheon Intl
21h 30m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:35 pm - 5:55 amICN  Incheon Intl-PHL Philadelphia
23h 20m1 stop Seattle/Tacoma Intl
$1,098Alaska Airlines
Mon, Apr 19 - Fri, Apr 30
American Airlines Logo
5:00 am - 4:45 pmPHL  Philadelphia-ICN Incheon Intl
21h 45m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 11:13 pmICN  Incheon Intl-PHL Philadelphia
18h 23m1 stop Dallas/Fort Worth
$1,099American Airlines
Sat, Dec 5 - Mon, Dec 14
Korean Air Logo
5:15 am - 6:20 pmPHL  Philadelphia-ICN Incheon Intl
23h 05m1 stop Atlanta Hartsfield-Jackson
Korean Air Logo
9:10 am - 3:33 pmICN  Incheon Intl-PHL Philadelphia
20h 23m1 stop Boston Logan Intl
$1,102Korean Air
Sat, Nov 28 - Sat, Dec 5
Korean Air Logo
8:40 am - 6:20 pmPHL  Philadelphia-ICN Incheon Intl
19h 40m1 stop Atlanta Hartsfield-Jackson
Korean Air Logo
10:35 am - 2:33 pmICN  Incheon Intl-PHL Philadelphia
17h 58m1 stop Atlanta Hartsfield-Jackson
$1,128Korean Air
Thu, Nov 26 - Wed, Dec 16
Delta Logo
7:10 am - 4:20 pmPHL  Philadelphia-ICN Incheon Intl
19h 10m1 stop Salt Lake City
Delta Logo
7:25 pm - 12:57 amICN  Incheon Intl-PHL Philadelphia
19h 32m1 stop Atlanta Hartsfield-Jackson
$1,158Delta
Sun, Dec 6 - Thu, Dec 17
Delta Logo
6:00 am - 3:50 pmPHL  Philadelphia-ICN Incheon Intl
19h 50m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul
Delta Logo
6:45 pm - 11:54 pmICN  Incheon Intl-PHL Philadelphia
19h 09m2 stops Seattle/Tacoma Intl Minneapolis St Paul
$1,163Delta
Thu, Nov 26 - Wed, Dec 16
Air Canada Logo
3:20 pm - 4:05 pmPHL  Philadelphia-ICN Incheon Intl
35h 45m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Air Canada Logo
5:45 pm - 9:26 pmICN  Incheon Intl-PHL Philadelphia
40h 41m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
$1,279Air Canada
Tue, Apr 13 - Tue, May 4
Air Canada Logo
3:20 pm - 4:05 pmPHL  Philadelphia-ICN Incheon Intl
35h 45m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Air Canada Logo
6:00 pm - 2:37 pmICN  Incheon Intl-PHL Philadelphia
33h 37m1 stop Montreal Pierre Elliott Trudeau Intl
$1,279Air Canada
Tue, Apr 27 - Tue, Aug 24

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Korean Air flights from Philadelphia to Incheon Intl Airport

Our best Korean Air deals on Philadelphia to Incheon Intl Airport flight tickets
Korean Air
Nov 28
PHL5:15 amPhiladelphia
23h 05m
1 stop
ICN6:20 pmIncheon Intl
Dec 5
ICN9:10 amIncheon Intl
20h 23m
1 stop
PHL3:33 pmPhiladelphia
$1,102
Korean Air
Nov 26
PHL8:40 amPhiladelphia
19h 40m
1 stop
ICN6:20 pmIncheon Intl
Dec 16
ICN10:35 amIncheon Intl
17h 58m
1 stop
PHL2:33 pmPhiladelphia
$1,128
Korean Air
Nov 28
PHL6:30 amPhiladelphia
20h 10m
1 stop
ICN4:40 pmIncheon Intl
Dec 5
ICN9:10 amIncheon Intl
20h 23m
1 stop
PHL3:33 pmPhiladelphia
$1,162

Delta flights from Philadelphia to Incheon Intl Airport

Our best Delta deals on Philadelphia to Incheon Intl Airport flight tickets
Delta
Dec 6
PHL7:10 amPhiladelphia
19h 10m
1 stop
ICN4:20 pmIncheon Intl
Dec 17
ICN7:25 pmIncheon Intl
19h 32m
1 stop
PHL12:57 amPhiladelphia
$1,158
Delta
Nov 26
PHL6:00 amPhiladelphia
19h 30m
1 stop
ICN3:30 pmIncheon Intl
Dec 16
ICN6:45 pmIncheon Intl
18h 42m
2 stops
PHL11:27 pmPhiladelphia
$1,163
Delta
Apr 19
PHL12:09 pmPhiladelphia
26h 51m
1 stop
ICN4:00 amIncheon Intl
Apr 30
ICN7:20 pmIncheon Intl
23h 21m
1 stop
PHL5:41 amPhiladelphia
$1,218

momondo Fare Finder

 
Use the filters below to find and compare flights from Philadelphia to Incheon Intl Airport that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaIncheon

PHL Philadelphia - ICN Incheon Intl

PHLICN

Philadelphia

Sun 11/29

5:00 am-4:45 pm

1 stop21h 45m

Incheon Intl

Sun 12/6

6:50 pm-12:13 am

1 stop19h 23m

$1,098

PhiladelphiaIncheon

PHL Philadelphia - ICN Incheon Intl

PHLICN

Philadelphia

Mon 4/19

7:00 am-5:30 pm

1 stop21h 30m

Incheon Intl

Thu 4/29

7:35 pm-5:55 am

1 stop23h 20m

$1,098

PhiladelphiaIncheon

PHL Philadelphia - ICN Incheon Intl

PHLICN

Philadelphia

Mon 4/19

7:00 am-5:30 pm

1 stop21h 30m

Incheon Intl

Fri 4/30

7:35 pm-5:55 am

1 stop23h 20m

$1,098

PhiladelphiaIncheon

PHL Philadelphia - ICN Incheon Intl

PHLICN

Philadelphia

Sat 12/5

5:00 am-4:45 pm

1 stop21h 45m

Incheon Intl

Mon 12/14

6:50 pm-11:13 pm

1 stop18h 23m

$1,099

PhiladelphiaIncheon

PHL Philadelphia - ICN Incheon Intl

PHLICN

Philadelphia

Sat 11/28

5:15 am-6:20 pm

1 stop23h 05m

Incheon Intl

Sat 12/5

9:10 am-3:33 pm

1 stop20h 23m

$1,102
Quickest round-trip

PhiladelphiaIncheon

PHL Philadelphia - ICN Incheon Intl

PHLICN

Philadelphia

Thu 11/26

8:40 am-6:20 pm

1 stop19h 40m

Incheon Intl

Wed 12/16

10:35 am-2:33 pm

1 stop17h 58m

$1,128

PhiladelphiaIncheon

PHL Philadelphia - ICN Incheon Intl

PHLICN

Philadelphia

Sun 12/6

7:10 am-4:20 pm

1 stop19h 10m

Incheon Intl

Thu 12/17

7:25 pm-12:57 am

1 stop19h 32m

$1,158

PhiladelphiaIncheon

PHL Philadelphia - ICN Incheon Intl

PHLICN

Philadelphia

Thu 11/26

6:00 am-3:50 pm

2 stops19h 50m

Incheon Intl

Wed 12/16

6:45 pm-11:54 pm

2 stops19h 09m

$1,163

PhiladelphiaIncheon

PHL Philadelphia - ICN Incheon Intl

PHLICN

Philadelphia

Tue 4/13

3:20 pm-4:05 pm

2 stops35h 45m

Incheon Intl

Tue 5/4

5:45 pm-9:26 pm

2 stops40h 41m

$1,279

PhiladelphiaIncheon

PHL Philadelphia - ICN Incheon Intl

PHLICN

Philadelphia

Tue 4/27

3:20 pm-4:05 pm

2 stops35h 45m

Incheon Intl

Tue 8/24

6:00 pm-2:37 pm

1 stop33h 37m

$1,279

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Philadelphia to Incheon Intl Airport

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

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Philadelphia is in January. Flight prices, which tend to average around $845, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of January, then departing from Philadelphia during the month September is also very affordable. Most momondo users find prices during this month for around $868.

How far in advance should I book a flight from Philadelphia to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,209 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Philadelphia for as low as $952 on momondo.

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

You could potentially save up to 32% on your flight if you consider stops on a Philadelphia to Incheon Intl Airport flight.

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

When to book flights from Philadelphia to Incheon Intl Airport

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

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

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

Best Price Found

$451

Fastest flight time

17h 25m

Direct flights

None
The best one-way flight to Incheon Intl Airport from Philadelphia in the past 72 hours is $451. The best round-trip flight deal from Philadelphia to Incheon Intl Airport found on momondo in the last 72 hours is $1,098.
The fastest flight from Philadelphia to Incheon Intl Airport takes 17h 25m
There are no direct flights from Philadelphia to Incheon Intl Airport. There are no popular flight routes from Philadelphia to Incheon Intl Airport.

Frequently asked questions about flying from Philadelphia to Incheon Intl Airport

  • How far is Philadelphia to Incheon Intl by plane?

    Philadelphia and Incheon Intl are 6911.2 mi apart from one another. A reasonable flight in good conditions will take 17h 25m.

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

    Prices for flights from Philadelphia Airport to Incheon Intl Airport refresh daily.

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

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

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The travel and health documents you'll need for your trip to Incheon Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Incheon Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Philadelphia to Incheon Intl Airport?

Best airlines flying from Philadelphia to Incheon Intl Airport

Compare and see reviews for airlines that fly from Philadelphia to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $738Free CancellationRating
7.0
12,226 reviews
Search American Airlines flights
Air CanadaPriceFrom $808Free CancellationRating
7.1
11,897 reviews
Search Air Canada flights
United AirlinesPriceFrom $845Free CancellationRating
7.3
10,492 reviews
Search United Airlines flights
DeltaPriceFrom $845Free CancellationRating
7.8
8,713 reviews
Search Delta flights
Asiana AirlinesPriceFrom $915Free CancellationRating
8.1
572 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $1,129Free CancellationRating
8.4
1,218 reviews
Search Korean Air flights

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Why use momondo?

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

It is quick and easy to find Philadelphia to Seoul 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 Seoul that suits you.

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

Flights from Philadelphia to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Philadelphia and Seoul 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 Philadelphia to Seoul right now. Can momondo alert me if prices change?

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

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1 adult
Tue 12/15
Tue 12/22

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