Cheap flights from Seoul Gimpo Intl Airport to Pennsylvania from $517

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul Gimpo Intl Airport to Pennsylvania departing on 1/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seoul Gimpo Intl Airport to Pennsylvania

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
7:45 am - 10:30 am
GMP
-
JFK
16h 45m1 stop
ANA Logo
1:05 pm - 11:20 am
JFK
-
GMP
32h 15m1 stop
$1,002ANA
Fri, Jan 16 - Fri, Jan 23
ANA Logo
12:25 pm - 9:50 pm
GMP
-
JFK
23h 25m1 stop
ANA Logo
1:05 pm - 10:30 pm
JFK
-
GMP
19h 25m1 stop
$1,004ANA
Thu, Feb 12 - Wed, Feb 18
ANA Logo
7:45 am - 10:30 am
GMP
-
JFK
16h 45m1 stop
ANA Logo
2:05 pm - 10:30 pm
JFK
-
GMP
19h 25m1 stop
$1,006ANA
Tue, Mar 3 - Mon, Mar 9
ANA Logo
7:50 pm - 10:30 am
GMP
-
JFK
28h 40m1 stop
ANA Logo
1:05 pm - 6:35 pm
JFK
-
GMP
39h 30m1 stop
$1,008ANA
Mon, Jan 19 - Wed, Jan 28
ANA Logo
7:45 am - 10:30 am
GMP
-
JFK
16h 45m1 stop
ANA Logo
1:05 pm - 10:30 pm
JFK
-
GMP
19h 25m1 stop
$1,010ANA
Thu, Jan 15 - Mon, Jan 26
ANA Logo
7:45 am - 10:30 am
GMP
-
JFK
16h 45m1 stop
ANA Logo
1:05 pm - 10:30 pm
JFK
-
GMP
19h 25m1 stop
$1,012ANA
Fri, Jan 16 - Tue, Feb 3
Japan Airlines Logo
12:05 pm - 9:30 pm
GMP
-
DCA
22h 25m2 stops
Japan Airlines Logo
6:35 am - 9:50 pm
DCA
-
GMP
26h 15m2 stops
$1,213Japan Airlines
Thu, Apr 2 - Fri, Apr 10
Japan Airlines Logo
12:05 pm - 10:26 pm
GMP
-
DCA
23h 21m2 stops
Japan Airlines Logo
8:00 am - 9:50 pm
DCA
-
GMP
24h 50m2 stops
$1,233Japan Airlines
Thu, Apr 9 - Fri, Apr 17
Japan Airlines Logo
12:05 pm - 10:33 pm
GMP
-
DCA
23h 28m2 stops
Japan Airlines Logo
5:49 pm - 10:45 am
DCA
-
GMP
27h 56m2 stops
$1,249Japan Airlines
Tue, Apr 7 - Wed, Apr 15
Multiple Airlines Logo
7:55 am - 3:54 pm
GMP
-
DCA
20h 59m2 stops
Multiple Airlines Logo
8:30 am - 9:50 pm
DCA
-
GMP
24h 20m2 stops
$1,283Multiple Airlines
Wed, May 13 - Mon, May 18

ANA flights from Seoul Gimpo Intl Airport to Pennsylvania

Our best ANA deals on Seoul Gimpo Intl Airport to Pennsylvania flight tickets
ANA
Jan 16
GMP7:45 amSeoul Gimpo Intl
16h 45m
1 stop
JFK10:30 amNew York John F Kennedy Intl
Jan 23
JFK1:05 pmNew York John F Kennedy Intl
32h 15m
1 stop
GMP11:20 amSeoul Gimpo Intl
ANA
Feb 12
GMP12:25 pmSeoul Gimpo Intl
23h 25m
1 stop
JFK9:50 pmNew York John F Kennedy Intl
Feb 18
JFK1:05 pmNew York John F Kennedy Intl
19h 25m
1 stop
GMP10:30 pmSeoul Gimpo Intl
ANA
Mar 3
GMP7:45 amSeoul Gimpo Intl
16h 45m
1 stop
JFK10:30 amNew York John F Kennedy Intl
Mar 9
JFK2:05 pmNew York John F Kennedy Intl
19h 25m
1 stop
GMP10:30 pmSeoul Gimpo Intl

Air China flights from Seoul Gimpo Intl Airport to Pennsylvania

Our best Air China deals on Seoul Gimpo Intl Airport to Pennsylvania flight tickets
Air China
Jan 6
GMP2:25 pmSeoul Gimpo Intl
18h 05m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
Jan 9
IAD10:00 pmWashington, D.C. Dulles Intl
25h 05m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Air China
Jan 7
GMP2:25 pmSeoul Gimpo Intl
21h 45m
1 stop
JFK10:10 pmNew York John F Kennedy Intl
Jan 8
JFK1:05 amNew York John F Kennedy Intl
22h 00m
1 stop
GMP1:05 pmSeoul Gimpo Intl
Air China
Jan 1
GMP2:25 pmSeoul Gimpo Intl
21h 45m
1 stop
JFK10:10 pmNew York John F Kennedy Intl
Jan 12
JFK1:05 amNew York John F Kennedy Intl
22h 00m
1 stop
GMP1:05 pmSeoul Gimpo Intl

momondo Fare Finder

 
Customize your flight search to find flights from Seoul Gimpo Intl Airport to Pennsylvania 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 December 26, 2025.
Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeoulNew York

GMP - JFK

GMPJFK

Seoul Gimpo Intl

Fri 1/16

7:45 am-10:30 am

1 stop16h 45m

New York John F Kennedy Intl

Fri 1/23

1:05 pm-11:20 am

1 stop32h 15m

$1,002

SeoulNew York

GMP - JFK

GMPJFK

Seoul Gimpo Intl

Thu 2/12

12:25 pm-9:50 pm

1 stop23h 25m

New York John F Kennedy Intl

Wed 2/18

1:05 pm-10:30 pm

1 stop19h 25m

$1,004

SeoulNew York

GMP - JFK

GMPJFK

Seoul Gimpo Intl

Tue 3/3

7:45 am-10:30 am

1 stop16h 45m

New York John F Kennedy Intl

Mon 3/9

2:05 pm-10:30 pm

1 stop19h 25m

$1,006

SeoulNew York

GMP - JFK

GMPJFK

Seoul Gimpo Intl

Mon 1/19

7:50 pm-10:30 am

1 stop28h 40m

New York John F Kennedy Intl

Wed 1/28

1:05 pm-6:35 pm

1 stop39h 30m

$1,008

SeoulNew York

GMP - JFK

GMPJFK

Seoul Gimpo Intl

Thu 1/15

7:45 am-10:30 am

1 stop16h 45m

New York John F Kennedy Intl

Mon 1/26

1:05 pm-10:30 pm

1 stop19h 25m

$1,010

SeoulNew York

GMP - JFK

GMPJFK

Seoul Gimpo Intl

Fri 1/16

7:45 am-10:30 am

1 stop16h 45m

New York John F Kennedy Intl

Tue 2/3

1:05 pm-10:30 pm

1 stop19h 25m

$1,012

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Thu 4/2

12:05 pm-9:30 pm

2 stops22h 25m

Washington, D.C. Reagan-National

Fri 4/10

6:35 am-9:50 pm

2 stops26h 15m

$1,213

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Thu 4/9

12:05 pm-10:26 pm

2 stops23h 21m

Washington, D.C. Reagan-National

Fri 4/17

8:00 am-9:50 pm

2 stops24h 50m

$1,233

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Tue 4/7

12:05 pm-10:33 pm

2 stops23h 28m

Washington, D.C. Reagan-National

Wed 4/15

5:49 pm-10:45 am

2 stops27h 56m

$1,249

SeoulWashington, D.C.

GMP - DCA

GMPDCA

Seoul Gimpo Intl

Wed 5/13

7:55 am-3:54 pm

2 stops20h 59m

Washington, D.C. Reagan-National

Mon 5/18

8:30 am-9:50 pm

2 stops24h 20m

$1,283

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Pennsylvania from

How to get the cheapest flight ticket from Seoul Gimpo Intl Airport 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

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

Air China, Japan Airlines, and EVA Air are the most popular carriers operating from Seoul Gimpo Intl to Pennsylvania

Cheap Seoul Gimpo Intl Airport to Pennsylvania flight deals and tips

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

Fastest flight time

16h 10m

Direct flights

None
The fastest flight from Seoul Gimpo Intl Airport to Pennsylvania takes 16h 10m
There are no direct flights from Seoul Gimpo Intl Airport to Pennsylvania. There are no popular flight routes from Seoul Gimpo Intl Airport to Pennsylvania.
  • When did momondo last update prices for flights from Seoul Gimpo Intl Airport to Pennsylvania?

    Prices for flights from Seoul Gimpo Intl Airport to Pennsylvania are refreshed on a daily basis.

  • How old do you have to be to fly from Seoul Gimpo Intl Airport 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 Gimpo Intl Airport 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.

Why use momondo?

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

Finding the right flight to Pennsylvania from Seoul is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Pennsylvania quick and easy, saving you time and money.

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.

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1 adult
Sun 1/25
Sun 2/1

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