Cheap flights from Seoul to Pennsylvania from $347

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 to Pennsylvania departing on 9/16. 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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0 bags

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Cheap round-trip flights

United Airlines Logo
6:00 pm - 8:21 amICN-EWR
28h 21m2 stops
United Airlines Logo
2:00 pm - 5:40 amEWR-ICN
25h 40m2 stops
$536United Airlines
Find Deal
jue., nov. 20 - sáb., feb. 7
AIR PREMIA Logo
9:55 pm - 10:30 pmICN-EWR
13h 35mnonstop
AIR PREMIA Logo
12:01 am - 5:40 amEWR-ICN
15h 39mnonstop
$537AIR PREMIA
Find Deal
dom., oct. 26 - lun., nov. 3
Air Canada Logo
6:00 pm - 9:43 amICN-EWR
28h 43m1 stop
Air Canada Logo
9:00 am - 4:15 pmEWR-ICN
18h 15m1 stop
$538Air Canada
Find Deal
vie., sep. 19 - sáb., sep. 27
Lufthansa Logo
4:50 pm - 11:56 pmICN-EWR
20h 06m2 stops
Lufthansa Logo
11:25 am - 4:20 amEWR-ICN
27h 55m1 stop
$539Lufthansa
Find Deal
jue., sep. 11 - mié., sep. 24
Air Canada Logo
6:00 pm - 9:10 amICN-EWR
28h 10m2 stops
Air Canada Logo
8:29 pm - 4:15 pmEWR-ICN
30h 46m2 stops
$540Air Canada
Find Deal
vie., sep. 19 - lun., sep. 22
American Airlines Logo
5:45 pm - 10:54 pmICN-EWR
18h 09m1 stop
American Airlines Logo
5:22 am - 3:30 pmEWR-ICN
21h 08m1 stop
$541American Airlines
Find Deal
mié., oct. 8 - dom., oct. 19
United Airlines Logo
6:00 pm - 9:16 pmICN-EWR
17h 16m1 stop
United Airlines Logo
9:59 pm - 4:15 pmEWR-ICN
28h 16m2 stops
$543United Airlines
Find Deal
sáb., feb. 7 - dom., feb. 15
American Airlines Logo
5:25 pm - 10:57 amICN-IAD
30h 32m1 stop
American Airlines Logo
6:35 am - 4:45 pmIAD-ICN
20h 10m1 stop
$565American Airlines
Find Deal
mié., sep. 10 - mié., nov. 26
Delta Logo
6:40 pm - 11:44 pmICN-LGA
18h 04m1 stop
Delta Logo
7:55 am - 5:20 pmLGA-ICN
20h 25m1 stop
$691Delta
Find Deal
sáb., sep. 13 - jue., sep. 18
Delta Logo
6:50 pm - 11:44 pmICN-LGA
17h 54m1 stop
Delta Logo
7:55 am - 5:20 pmLGA-ICN
20h 25m1 stop
$704Delta
Find Deal
sáb., sep. 20 - lun., sep. 22

Asiana Airlines flights from Seoul to Pennsylvania

Our best Asiana Airlines deals on Seoul to Pennsylvania flight tickets
Asiana Airlines
Oct 15
ICN9:05 pmIncheon Intl
14h 55m
JFK11:00 pmNew York John F Kennedy Intl
Oct 22
JFK12:35 amNew York John F Kennedy Intl
15h 35m
ICN5:10 amIncheon Intl
Asiana Airlines
Sep 10
ICN9:05 pmIncheon Intl
14h 55m
JFK11:00 pmNew York John F Kennedy Intl
Sep 25
JFK1:30 amNew York John F Kennedy Intl
15h 40m
ICN6:10 amIncheon Intl
Asiana Airlines
Sep 22
ICN9:00 amIncheon Intl
14h 15m
JFK10:15 amNew York John F Kennedy Intl
Sep 23
JFK1:30 amNew York John F Kennedy Intl
15h 40m
ICN6:10 amIncheon Intl

ANA flights from Seoul to Pennsylvania

Our best ANA deals on Seoul to Pennsylvania flight tickets
ANA
Feb 10
GMP7:45 amSeoul Gimpo Intl
16h 45m
1 stop
JFK10:30 amNew York John F Kennedy Intl
Feb 25
JFK1:05 pmNew York John F Kennedy Intl
19h 25m
1 stop
GMP10:30 pmSeoul Gimpo Intl
ANA
Nov 10
GMP7:45 amSeoul Gimpo Intl
16h 45m
1 stop
JFK10:30 amNew York John F Kennedy Intl
Nov 23
JFK12:50 amNew York John F Kennedy Intl
20h 30m
1 stop
GMP11:20 amSeoul Gimpo Intl
ANA
Feb 13
GMP7:45 amSeoul Gimpo Intl
16h 45m
1 stop
JFK10:30 amNew York John F Kennedy Intl
Feb 16
JFK12:50 amNew York John F Kennedy Intl
20h 30m
1 stop
GMP11:20 amSeoul Gimpo Intl

momondo Fare Finder

 
Customize your flight search to find flights from Seoul 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 agosto 25, 2025.
Use the filters below to find and compare flights from Seoul to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

jue. 11/20

6:00 pm-8:21 am

2 stops28h 21m

Newark

sáb. 2/7

2:00 pm-5:40 am

2 stops25h 40m

$536

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

dom. 10/26

9:55 pm-10:30 pm

Nonstop13h 35m

Newark

lun. 11/3

12:01 am-5:40 am

Nonstop15h 39m

$537

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

vie. 9/19

6:00 pm-9:43 am

1 stop28h 43m

Newark

sáb. 9/27

9:00 am-4:15 pm

1 stop18h 15m

$538

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

jue. 9/11

4:50 pm-11:56 pm

2 stops20h 06m

Newark

mié. 9/24

11:25 am-4:20 am

1 stop27h 55m

$539

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

vie. 9/19

6:00 pm-9:10 am

2 stops28h 10m

Newark

lun. 9/22

8:29 pm-4:15 pm

2 stops30h 46m

$540

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

mié. 10/8

5:45 pm-10:54 pm

1 stop18h 09m

Newark

dom. 10/19

5:22 am-3:30 pm

1 stop21h 08m

$541

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

sáb. 2/7

6:00 pm-9:16 pm

1 stop17h 16m

Newark

dom. 2/15

9:59 pm-4:15 pm

2 stops28h 16m

$543

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

mié. 9/10

5:25 pm-10:57 am

1 stop30h 32m

Washington, D.C. Dulles Intl

mié. 11/26

6:35 am-4:45 pm

1 stop20h 10m

$565

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

sáb. 9/13

6:40 pm-11:44 pm

1 stop18h 04m

New York LaGuardia

jue. 9/18

7:55 am-5:20 pm

1 stop20h 25m

$691

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

sáb. 9/20

6:50 pm-11:44 pm

1 stop17h 54m

New York LaGuardia

lun. 9/22

7:55 am-5:20 pm

1 stop20h 25m

$704

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 Pennsylvania from

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

What is the cheapest month to fly to Pennsylvania?

The month of December is, on average, the cheapest month to fly to Pennsylvania from Seoul, with most prices found around $678. If you don’t want to visit Pennsylvania in December, then you should wait until January to fly from Seoul, when ticket prices are also cheap, with an average price of $709.

What is the cheapest day to depart on your flight to Pennsylvania?

The cheapest day to depart on your flight to Pennsylvania is on a Tuesday when prices can be found for as low as $807. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,137. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

What is the cheapest time of day to depart on your flight to Pennsylvania?

Our most recent data shows that the best time of day to fly to Pennsylvania is in the morning. Flights from Seoul to Pennsylvania during this time can be as low as $811. In contrast, the most expensive time of day to depart to Pennsylvania is in the evening when prices are around $1,107.

Can stopping save me money on Seoul to Pennsylvania flights?

You could potentially save up to 7% 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 30m

Direct flights

Every day

Airports in Pennsylvania

1 airport
The fastest flight from Seoul to Pennsylvania takes 13h 30m
Direct flights go from Seoul to Pennsylvania every day.
There is 1 airport near Pennsylvania: Washington, D.C. Dulles Intl (IAD)
  • 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?

  • 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
United AirlinesPriceFrom $659Free CancellationRating
7.4
8,940 reviews
Search United Airlines flights
DeltaPriceFrom $695Free CancellationRating
7.9
7,981 reviews
Search Delta flights
Korean AirPriceFrom $782Free CancellationRating
8.4
1,133 reviews
Search Korean Air flights
Air CanadaPriceFrom $811Free CancellationRating
7.1
10,000 reviews
Search Air Canada 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.

An easier way to manage your Pennsylvania trip

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1 adult
sáb. 8/30
sáb. 9/6

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