What is the cheapest airline that flies from South Korea to Pennsylvania?

United Airlines, Delta, and Alaska Airlines are the most popular carriers operating from South Korea to Pennsylvania

How long is the flight from South Korea to Pennsylvania?

If you’re flying from a popular airport in South Korea, such as Incheon or Seoul, and flying into Pennsylvania, then you can expect flight times to average 18h 26m and 21h 58m, respectively.

When did momondo last update prices for flights from South Korea to Pennsylvania?

Prices for flights from South Korea to Pennsylvania are refreshed on a daily basis.

How many operators does momondo search for flights from South Korea to Pennsylvania?

As of November 2026, there is 1 operator available to choose from for flights from South Korea to Pennsylvania.

How old do you have to be to fly from South Korea to Pennsylvania?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South Korea to Pennsylvania.

What documentation or ID do you need to fly to Pennsylvania?

The required travel and health documents for your Pennsylvania 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 Pennsylvania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$625 Cheap Flights from South Korea to Pennsylvania in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from South Korea to Pennsylvania

Round-trip

One-way

Recent round-trip flight deals from South Korea to Pennsylvania

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

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

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

$1,076Air Canada

Mon, Dec 14 - Tue, Dec 29

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

35h 26m2 stops Vancouver Intl Toronto Pearson Intl

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

41h 55m2 stops Toronto Pearson Intl Vancouver Intl

$1,082Air Canada

Thu, Dec 24 - Thu, Dec 31

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

$1,084Air Canada

Tue, Dec 22 - Sun, Jan 10

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

$1,084Air Canada

Mon, Dec 14 - Tue, Dec 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

$1,084Air Canada

Tue, Dec 22 - Tue, Dec 29

7:05 pm - 2:41 pmICN Incheon Intl-PHL Philadelphia

32h 36m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

9:20 am - 4:05 pmPHL Philadelphia-ICN Incheon Intl

41h 45m2 stops Toronto Pearson Intl Vancouver Intl

$1,095Air Canada

Thu, Apr 22 - Tue, May 25

7:05 pm - 2:41 pmICN Incheon Intl-PHL Philadelphia

32h 36m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

9:20 am - 4:05 pmPHL Philadelphia-ICN Incheon Intl

41h 45m2 stops Toronto Pearson Intl Vancouver Intl

$1,096Air Canada

Thu, Apr 22 - Tue, May 25

7:05 pm - 2:41 pmICN Incheon Intl-PHL Philadelphia

32h 36m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

9:20 am - 4:05 pmPHL Philadelphia-ICN Incheon Intl

41h 45m2 stops Toronto Pearson Intl Vancouver Intl

$1,098Air Canada

Thu, Apr 22 - Tue, May 25

6:40 pm - 5:55 amICN Incheon Intl-PHL Philadelphia

25h 15m1 stop Salt Lake City

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

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

$1,156Delta

Fri, Dec 11 - Sun, Jan 10

6:45 pm - 5:55 amICN Incheon Intl-PHL Philadelphia

25h 10m2 stops Seattle/Tacoma Intl Salt Lake City

5:22 pm - 5:45 pmPHL Philadelphia-ICN Incheon Intl

34h 23m2 stops Detroit Metropolitan Wayne County Seattle/Tacoma Intl

$1,156Delta

Fri, Dec 11 - Sat, Jan 9

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United Airlines flights from South Korea to Pennsylvania

Our best United Airlines deals on South Korea to Pennsylvania flight tickets

United Airlines

Dec 23

ICN6:00 pmIncheon Intl

29h 56m

2 stops

PHL9:56 amPhiladelphia

Jan 2

PHL6:51 pmPhiladelphia

31h 24m

2 stops

ICN4:15 pmIncheon Intl

$1,155

United Airlines

Dec 11

ICN12:45 pmIncheon Intl

22h 54m

2 stops

PHL9:39 pmPhiladelphia

Jan 7

PHL9:55 amPhiladelphia

29h 45m

2 stops

ICN5:40 amIncheon Intl

$1,156

United Airlines

Dec 21

ICN12:45 pmIncheon Intl

18h 21m

1 stop

PHL5:06 pmPhiladelphia

Dec 28

PHL6:10 pmPhiladelphia

32h 05m

1 stop

ICN4:15 pmIncheon Intl

$1,175

Alaska Airlines flights from South Korea to Pennsylvania

Our best Alaska Airlines deals on South Korea to Pennsylvania flight tickets

Alaska Airlines

Apr 22

ICN7:35 pmIncheon Intl

34h 21m

1 stop

PHL4:56 pmPhiladelphia

May 25

PHL7:00 amPhiladelphia

21h 30m

1 stop

ICN5:30 pmIncheon Intl

$1,167

Alaska Airlines

Jan 24

ICN8:00 pmIncheon Intl

35h 11m

1 stop

PHL5:11 pmPhiladelphia

Feb 3

PHL6:14 pmPhiladelphia

33h 21m

1 stop

ICN5:35 pmIncheon Intl

$1,248

momondo Fare Finder

Use the filters below to find and compare flights from South Korea to Pennsylvania 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

Mon 12/14

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Tue 12/29

3:20 pm-5:10 pm

2 stops35h 50m

$1,076

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Thu 12/24

6:55 pm-4:21 pm

2 stops35h 26m

Philadelphia

Thu 12/31

9:15 am-5:10 pm

2 stops41h 55m

$1,082

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Tue 12/22

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Sun 1/10

3:35 pm-5:10 pm

2 stops35h 35m

$1,084

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Mon 12/14

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Tue 12/29

3:20 pm-5:10 pm

2 stops35h 50m

$1,084

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Tue 12/22

6:55 pm-2:44 pm

2 stops33h 49m

Philadelphia

Tue 12/29

3:20 pm-5:10 pm

2 stops35h 50m

$1,084

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Thu 4/22

7:05 pm-2:41 pm

2 stops32h 36m

Philadelphia

Tue 5/25

9:20 am-4:05 pm

2 stops41h 45m

$1,095

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Thu 4/22

7:05 pm-2:41 pm

2 stops32h 36m

Philadelphia

Tue 5/25

9:20 am-4:05 pm

2 stops41h 45m

$1,096

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Thu 4/22

7:05 pm-2:41 pm

2 stops32h 36m

Philadelphia

Tue 5/25

9:20 am-4:05 pm

2 stops41h 45m

$1,098

Quickest round-trip

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Fri 12/11

6:40 pm-5:55 am

1 stop25h 15m

Philadelphia

Sun 1/10

6:00 am-5:45 pm

2 stops21h 45m

$1,156

IncheonPhiladelphia

ICN Incheon Intl - PHL Philadelphia

ICNPHL

Incheon Intl

Fri 12/11

6:45 pm-5:55 am

2 stops25h 10m

Philadelphia

Sat 1/9

5:22 pm-5:45 pm

2 stops34h 23m

$1,156

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 South Korea to Pennsylvania

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 Pennsylvania?

The month of May is, on average, the cheapest month to fly to Pennsylvania from South Korea, with most prices found around $784. If you don’t want to visit Pennsylvania in May, then you should wait until November to fly from South Korea, when ticket prices are also cheap, with an average price of $845.

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

You could potentially save up to 15% on your flight if you consider stops on a South Korea to Pennsylvania flight.

Cheap South Korea to Pennsylvania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Korea to Pennsylvania

Best Price Found	$625
Fastest flight time	13h 30m
Direct flights	None

The best one-way flight to Pennsylvania from South Korea in the past 72 hours is $625. The best round-trip flight deal from South Korea to Pennsylvania found on momondo in the last 72 hours is $1,076.

The fastest flight from South Korea to Pennsylvania takes 13h 30m

There are no direct flights from South Korea to Pennsylvania. There are no popular flight routes from South Korea to Pennsylvania.

Search flight deals

Frequently asked questions about flying from South Korea to Pennsylvania

When did momondo last update prices for flights from South Korea to Pennsylvania?
Prices for flights from South Korea to Pennsylvania are refreshed on a daily basis.
How many operators does momondo search for flights from South Korea to Pennsylvania?
As of November 2026, there is 1 operator available to choose from for flights from South Korea to Pennsylvania.
How old do you have to be to fly from South Korea to Pennsylvania?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South Korea to Pennsylvania.
What documentation or ID do you need to fly to Pennsylvania?
The required travel and health documents for your Pennsylvania 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 Pennsylvania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from South Korea to Pennsylvania

Compare and see reviews for airlines that fly from South Korea to Pennsylvania with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $626	Free Cancellation	Rating 7.8 8,700 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from South Korea to Pennsylvania?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from South Korea to Pennsylvania for you.

Can I find flights from South Korea to Pennsylvania with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Pennsylvania from South Korea with this policy.

How can momondo help me find flights from South Korea to Pennsylvania?

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 Pennsylvania from South Korea.

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

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