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Cheap flights from South Korea to Philadelphia from $291

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Korea to Philadelphia departing on 3/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from South Korea to Philadelphia

Recent round-trip flight deals from South Korea to Philadelphia

Enter your travel dates to find the best prices.
Air Canada Logo
6:55 pm - 3:26 pm
ICN
-
PHL
34h 31m
2 stops
Air Canada Logo
3:30 pm - 5:10 pm
PHL
-
ICN
35h 40m
2 stops
$424Air Canada
Tue, Feb 24 - Tue, Mar 3
Air Canada Logo
6:55 pm - 3:26 pm
ICN
-
PHL
34h 31m
2 stops
Air Canada Logo
4:35 pm - 5:10 pm
PHL
-
ICN
34h 35m
2 stops
$432Air Canada
Tue, Feb 24 - Thu, Mar 5
Air Canada Logo
6:55 pm - 3:26 pm
ICN
-
PHL
34h 31m
2 stops
Air Canada Logo
3:30 pm - 6:25 pm
PHL
-
ICN
60h 55m
2 stops
$446Air Canada
Tue, Feb 24 - Wed, Mar 4
Air Canada Logo
5:55 pm - 3:26 pm
ICN
-
PHL
35h 31m
2 stops
Air Canada Logo
7:25 am - 5:10 pm
PHL
-
ICN
43h 45m
2 stops
$509Air Canada
Wed, Feb 25 - Thu, Mar 5
Multiple Airlines Logo
6:55 pm - 3:26 pm
ICN
-
PHL
34h 31m
2 stops
Multiple Airlines Logo
6:20 pm - 6:35 pm
PHL
-
ICN
34h 15m
1 stop
$721Multiple Airlines
Tue, Feb 24 - Wed, Mar 4
Multiple Airlines Logo
5:55 pm - 3:26 pm
ICN
-
PHL
35h 31m
2 stops
Multiple Airlines Logo
6:20 pm - 6:35 pm
PHL
-
ICN
34h 15m
1 stop
$828Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
ANA Logo
7:50 pm - 2:10 pm
GMP
-
PHL
32h 20m
2 stops
ANA Logo
8:02 am - 10:30 pm
PHL
-
GMP
24h 28m
2 stops
$1,258ANA
Tue, Feb 24 - Wed, Mar 4
ANA Logo
7:50 pm - 2:10 pm
GMP
-
PHL
32h 20m
2 stops
ANA Logo
12:55 pm - 11:20 am
PHL
-
GMP
32h 25m
2 stops
$1,318ANA
Tue, Feb 24 - Tue, Mar 3
Japan Airlines Logo
7:40 pm - 2:39 pm
GMP
-
PHL
32h 59m
2 stops
Japan Airlines Logo
7:14 am - 10:55 am
PHL
-
GMP
37h 41m
2 stops
$1,381Japan Airlines
Wed, Feb 25 - Thu, Mar 5
Japan Airlines Logo
8:00 am - 4:38 pm
GMP
-
PHL
45h 38m
2 stops
Japan Airlines Logo
8:30 am - 9:15 pm
PHL
-
GMP
23h 45m
2 stops
$1,667Japan Airlines
Thu, Jul 30 - Wed, Sep 9

Air Canada flights from South Korea to Philadelphia

Our best Air Canada deals on South Korea to Philadelphia flight tickets
Air Canada
Feb 24
ICN6:55 pmIncheon Intl
34h 31m
2 stops
PHL3:26 pmPhiladelphia
Mar 3
PHL3:30 pmPhiladelphia
35h 40m
2 stops
ICN5:10 pmIncheon Intl
$424
Air Canada
Feb 24
ICN6:55 pmIncheon Intl
34h 31m
2 stops
PHL3:26 pmPhiladelphia
Mar 5
PHL4:35 pmPhiladelphia
34h 35m
2 stops
ICN5:10 pmIncheon Intl
$432
Air Canada
Feb 24
ICN6:55 pmIncheon Intl
34h 31m
2 stops
PHL3:26 pmPhiladelphia
Mar 4
PHL3:30 pmPhiladelphia
60h 55m
2 stops
ICN6:25 pmIncheon Intl
$446

Hawaiian Airlines flights from South Korea to Philadelphia

Our best Hawaiian Airlines deals on South Korea to Philadelphia flight tickets
Hawaiian Airlines
Feb 13
ICN8:35 pmIncheon Intl
34h 45m
1 stop
PHL5:20 pmPhiladelphia
Feb 17
PHL6:20 pmPhiladelphia
34h 15m
1 stop
ICN6:35 pmIncheon Intl
$1,099
Hawaiian Airlines
Feb 8
ICN8:35 pmIncheon Intl
35h 28m
1 stop
PHL6:03 pmPhiladelphia
Feb 18
PHL6:20 pmPhiladelphia
34h 15m
1 stop
ICN6:35 pmIncheon Intl
$1,293

momondo Fare Finder

 
Customize your flight search to find flights from South Korea to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 3, 2026.
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

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Tue 2/24

6:55 pm-3:26 pm

2 stops34h 31m

Philadelphia

Tue 3/3

3:30 pm-5:10 pm

2 stops35h 40m

$424

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Tue 2/24

6:55 pm-3:26 pm

2 stops34h 31m

Philadelphia

Thu 3/5

4:35 pm-5:10 pm

2 stops34h 35m

$432

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Tue 2/24

6:55 pm-3:26 pm

2 stops34h 31m

Philadelphia

Wed 3/4

3:30 pm-6:25 pm

2 stops60h 55m

$446

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Wed 2/25

5:55 pm-3:26 pm

2 stops35h 31m

Philadelphia

Thu 3/5

7:25 am-5:10 pm

2 stops43h 45m

$509

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Tue 2/24

6:55 pm-3:26 pm

2 stops34h 31m

Philadelphia

Wed 3/4

6:20 pm-6:35 pm

1 stop34h 15m

$721

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

Wed 2/25

5:55 pm-3:26 pm

2 stops35h 31m

Philadelphia

Wed 3/4

6:20 pm-6:35 pm

1 stop34h 15m

$828

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Tue 2/24

7:50 pm-2:10 pm

2 stops32h 20m

Philadelphia

Wed 3/4

8:02 am-10:30 pm

2 stops24h 28m

$1,258

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Tue 2/24

7:50 pm-2:10 pm

2 stops32h 20m

Philadelphia

Tue 3/3

12:55 pm-11:20 am

2 stops32h 25m

$1,318

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Wed 2/25

7:40 pm-2:39 pm

2 stops32h 59m

Philadelphia

Thu 3/5

7:14 am-10:55 am

2 stops37h 41m

$1,381

SeoulPhiladelphia

GMP - PHL

GMPPHL

Seoul Gimpo Intl

Thu 7/30

8:00 am-4:38 pm

2 stops45h 38m

Philadelphia

Wed 9/9

8:30 am-9:15 pm

2 stops23h 45m

$1,667

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 Philadelphia from

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

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from South Korea is in February. Flight prices, which tend to average around $618, 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 South Korea averaging around $689.

Can stopping save me money on South Korea to Philadelphia flights?

You could potentially save up to 21% on your flight if you consider stops on a South Korea to Philadelphia flight.

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

Fastest flight time

22h 30m

Direct flights

None
The fastest flight from South Korea to Philadelphia takes 22h 30m
There are no direct flights from South Korea to Philadelphia. There are no popular flight routes from South Korea to Philadelphia.
Search flight deals

  • 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?

  • 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
DeltaPriceFrom $626Free CancellationRating
7.9
8,138 reviews
Search Delta flights

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Cape May
Rehoboth Beach
Wildwood Crest
Ocean City
King of Prussia
Cherry Hill
Newark
Dewey Beach
Reading
North Wildwood
Avalon
Dover
Lewes
Stone Harbor
Essington
Vineland
New Castle
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.

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