How long is the flight from Seoul to Pennsylvania?

If you’re flying from a popular airport in Seoul, such as Incheon or Seoul, and flying into Pennsylvania, then you can expect flight times to average 18h 58m and 20h 54m, respectively.

How many flights depart from Seoul to Pennsylvania on average per week?

71 flights are operational weekly from Seoul to Pennsylvania as of March 2026. The most popular departure day for this route is Tue, with 17% of flights per week taking off on this day.

What is the cheapest airline that flies from Seoul to Pennsylvania?

United Airlines, AIR PREMIA, and Alaska Airlines are the most popular carriers operating from Seoul to Pennsylvania

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

Prices for flights from Seoul to Pennsylvania were last updated today.

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

As of March 2026, there are 7 operators available to choose from for flights from Seoul to Pennsylvania.

How old do you have to be to fly from Seoul to Pennsylvania?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul to Pennsylvania.

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

The necessary travel and health documents for your Pennsylvania trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$398 Cheap Flights from Seoul to Pennsylvania in 2026

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Find the cheapest flights from Seoul to Pennsylvania

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 pm - 7:50 am

ICN

LGA

25h 45m

1 stop

7:25 am - 4:25 pm

LGA

ICN

20h 00m

2 stops

$458Air Canada

Tue, Jul 21 - Sat, Jul 25

5:45 pm - 3:09 pm

ICN

JFK

58h 24m

2 stops

6:59 am - 4:05 pm

JFK

ICN

44h 06m

2 stops

$458Air Canada

Sat, Jul 4 - Mon, Aug 3

11:30 am - 8:22 am

ICN

EWR

33h 52m

1 stop

9:40 pm - 3:00 pm

EWR

ICN

28h 20m

2 stops

$465United Airlines

Mon, Jun 15 - Mon, Jun 29

7:40 am - 7:37 pm

GMP

LGA

24h 57m

2 stops

8:45 am - 10:25 pm

LGA

GMP

24h 40m

2 stops

$518Multiple Airlines

Thu, Jun 25 - Sat, Jul 25

7:40 am - 8:59 pm

GMP

LGA

26h 19m

2 stops

10:30 am - 10:20 pm

LGA

GMP

22h 50m

2 stops

$523Multiple Airlines

Tue, Jul 28 - Tue, Aug 11

5:00 pm - 5:37 am

ICN

EWR

25h 37m

2 stops

1:00 pm - 4:20 am

EWR

ICN

26h 20m

2 stops

$554United Airlines

Tue, Mar 17 - Thu, Apr 16

9:25 pm - 10:30 pm

ICN

EWR

14h 05mnonstop

1:00 am - 5:15 am

EWR

ICN

15h 15mnonstop

$565AIR PREMIA

Sat, May 30 - Sun, Jun 7

9:25 pm - 10:30 pm

ICN

EWR

14h 05mnonstop

1:00 am - 5:15 am

EWR

ICN

15h 15mnonstop

$569AIR PREMIA

Sat, May 23 - Sat, May 30

8:35 pm - 6:11 pm

ICN

IAD

34h 36m

1 stop

7:00 am - 6:35 pm

IAD

ICN

22h 35m

1 stop

$621Hawaiian Airlines

Mon, Mar 30 - Mon, Apr 6

8:35 pm - 4:10 pm

ICN

DCA

32h 35m

1 stop

8:00 am - 6:35 pm

DCA

ICN

21h 35m

1 stop

$635Hawaiian Airlines

Mon, Mar 30 - Mon, Apr 6

Asiana Airlines flights from Seoul to Pennsylvania

Our best Asiana Airlines deals on Seoul to Pennsylvania flight tickets

Asiana Airlines

Jun 15

ICN5:45 pmIncheon Intl

29h 15m

2 stops

JFK10:00 amNew York John F Kennedy Intl

Jul 6

JFK9:00 amNew York John F Kennedy Intl

18h 25m

1 stop

ICN4:25 pmIncheon Intl

$487

Asiana Airlines

Mar 4

ICN12:45 pmIncheon Intl

26h 28m

1 stop

EWR1:13 amNewark

Mar 16

EWR6:10 pmNewark

21h 30m

1 stop

ICN4:40 amIncheon Intl

$577

Asiana Airlines

Mar 6

ICN12:45 pmIncheon Intl

26h 28m

1 stop

EWR1:13 amNewark

Apr 7

EWR6:00 pmNewark

21h 20m

1 stop

ICN4:20 amIncheon Intl

$579

ANA flights from Seoul to Pennsylvania

Our best ANA deals on Seoul to Pennsylvania flight tickets

ANA

Apr 15

GMP12:40 pmSeoul Gimpo Intl

23h 15m

1 stop

JFK10:55 pmNew York John F Kennedy Intl

Apr 22

JFK1:30 pmNew York John F Kennedy Intl

19h 50m

1 stop

GMP10:20 pmSeoul Gimpo Intl

$981

ANA

Mar 4

GMP7:45 amSeoul Gimpo Intl

28h 05m

1 stop

JFK9:50 pmNew York John F Kennedy Intl

Mar 16

JFK2:05 pmNew York John F Kennedy Intl

19h 25m

1 stop

GMP10:30 pmSeoul Gimpo Intl

$1,000

ANA

Mar 17

GMP7:45 amSeoul Gimpo Intl

16h 45m

1 stop

JFK11:30 amNew York John F Kennedy Intl

Apr 14

JFK1:30 pmNew York John F Kennedy Intl

19h 50m

1 stop

GMP10:20 pmSeoul Gimpo Intl

$1,003

Fly from

Fly to

Route

Depart

Return

Price

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

Tue 7/21

7:05 pm-7:50 am

1 stop25h 45m

New York LaGuardia

Sat 7/25

7:25 am-4:25 pm

2 stops20h 00m

$458

IncheonNew York

ICN - JFK

ICNJFK

Incheon Intl

Sat 7/4

5:45 pm-3:09 pm

2 stops58h 24m

New York John F Kennedy Intl

Mon 8/3

6:59 am-4:05 pm

2 stops44h 06m

$458

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Mon 6/15

11:30 am-8:22 am

1 stop33h 52m

Newark

Mon 6/29

9:40 pm-3:00 pm

2 stops28h 20m

$465

SeoulNew York

GMP - LGA

GMPLGA

Seoul Gimpo Intl

Thu 6/25

7:40 am-7:37 pm

2 stops24h 57m

New York LaGuardia

Sat 7/25

8:45 am-10:25 pm

2 stops24h 40m

$518

SeoulNew York

GMP - LGA

GMPLGA

Seoul Gimpo Intl

Tue 7/28

7:40 am-8:59 pm

2 stops26h 19m

New York LaGuardia

Tue 8/11

10:30 am-10:20 pm

2 stops22h 50m

$523

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Tue 3/17

5:00 pm-5:37 am

2 stops25h 37m

Newark

Thu 4/16

1:00 pm-4:20 am

2 stops26h 20m

$554

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Sat 5/30

9:25 pm-10:30 pm

Nonstop14h 05m

Newark

Sun 6/7

1:00 am-5:15 am

Nonstop15h 15m

$565

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Sat 5/23

9:25 pm-10:30 pm

Nonstop14h 05m

Newark

Sat 5/30

1:00 am-5:15 am

Nonstop15h 15m

$569

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Mon 3/30

8:35 pm-6:11 pm

1 stop34h 36m

Washington, D.C. Dulles Intl

Mon 4/6

7:00 am-6:35 pm

1 stop22h 35m

$621

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Mon 3/30

8:35 pm-4:10 pm

1 stop32h 35m

Washington, D.C. Reagan-National

Mon 4/6

8:00 am-6:35 pm

1 stop21h 35m

$635

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Seoul 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

Can stopping save me money on Seoul to Pennsylvania flights?

You could potentially save up to 21% on your flight if you consider stops on a Seoul to Pennsylvania flight.

Cheap Seoul to Pennsylvania flight deals and tips

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

Fastest flight time	13h 35m
Direct flights	Every day
Airports in Pennsylvania	152 airports

The fastest flight from Seoul to Pennsylvania takes 13h 35m

Direct flights go from Seoul to Pennsylvania every day.

There are 152 airports in Pennsylvania. From Seoul there are direct flights to Newark (EWR), Washington, D.C. Dulles Intl (IAD).

Search flight deals

When did momondo last update prices for flights from Seoul to Pennsylvania?
Prices for flights from Seoul to Pennsylvania were last updated today.
How many operators does momondo search for flights from Seoul to Pennsylvania?
As of March 2026, there are 7 operators available to choose from for flights from Seoul to Pennsylvania.
How old do you have to be to fly from Seoul to Pennsylvania?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seoul to Pennsylvania.
What documentation or ID do you need to fly to Pennsylvania?
The necessary travel and health documents for your Pennsylvania trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seoul to Pennsylvania

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $626	Free Cancellation	Rating 7.9 8,242 reviews		Search Delta flights
Korean Air	PriceFrom $970	Free Cancellation	Rating 8.4 1,195 reviews		Search Korean Air flights

Why use momondo?

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

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

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

Yes. All flights to Pennsylvania from Seoul on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seoul 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 Seoul.

I’m not ready to book a flight from Seoul 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 Seoul and alert you when they change.