Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Pennsylvania to Seoul from $368

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Seoul departing on 10/3. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Pennsylvania to Seoul

Cheap round-trip flights

Air Canada Logo
7:05 pm - 4:15 pmLGA-ICN
32h 10m1 stop
Air Canada Logo
6:00 pm - 8:02 amICN-LGA
27h 02m1 stop
$742Air Canada
Find Deal
seg, set 22 - qua, out 8
Air Canada Logo
9:00 am - 4:05 pmJFK-ICN
42h 05m2 stops
Air Canada Logo
6:00 pm - 9:45 pmICN-JFK
16h 45m1 stop
$744Air Canada
Find Deal
seg, set 22 - qua, out 8
China Eastern Logo
4:25 pm - 3:20 pmJFK-ICN
33h 55m1 stop
China Eastern Logo
8:55 am - 2:25 pmICN-JFK
18h 30m1 stop
$747China Eastern
Find Deal
qua, set 10 - ter, out 28
China Eastern Logo
4:25 pm - 11:55 amJFK-ICN
30h 30m1 stop
China Eastern Logo
6:25 pm - 2:25 pmICN-JFK
33h 00m1 stop
$751China Eastern
Find Deal
qua, set 10 - sáb, set 20
Logo
10:05 am - 6:45 pmEWR-ICN
43h 40m3 stops
Logo
9:55 pm - 10:30 pmICN-EWR
13h 35mnonstop
$781
Find Deal
sáb, out 18 - sáb, nov 1
Logo
10:00 pm - 6:45 pmEWR-ICN
55h 45m2 stops
Logo
9:55 pm - 9:30 pmICN-EWR
13h 35mnonstop
$806
Find Deal
seg, out 20 - dom, nov 2
Delta Logo
9:39 am - 4:25 pmPHL-ICN
17h 46m1 stop
Delta Logo
4:25 pm - 8:55 pmICN-PHL
17h 30m1 stop
$826Delta
Find Deal
dom, set 7 - seg, set 15
Delta Logo
6:00 am - 5:20 pmPHL-ICN
22h 20m2 stops
Delta Logo
6:50 pm - 9:25 amICN-PHL
27h 35m1 stop
$831Delta
Find Deal
ter, set 9 - ter, set 16
Ethiopian Air Logo
10:00 pm - 4:00 pmJFK-ICN
29h 00m2 stops
Ethiopian Air Logo
12:30 am - 8:00 pmICN-JFK
32h 30m2 stops
$837Ethiopian Air
Find Deal
seg, out 20 - sex, out 31
Ethiopian Air Logo
9:45 pm - 3:45 pmEWR-ICN
29h 00m2 stops
Ethiopian Air Logo
12:30 am - 7:15 pmICN-EWR
32h 45m2 stops
$850Ethiopian Air
Find Deal
ter, out 28 - seg, nov 10

China Eastern flights from Pennsylvania to Incheon Intl Airport

Our best China Eastern deals on Pennsylvania to Incheon Intl Airport flight tickets
China Eastern
Sep 10
JFK4:25 pmNew York John F Kennedy Intl
33h 55m
1 stop
ICN3:20 pmIncheon Intl
Oct 28
ICN8:55 amIncheon Intl
18h 30m
1 stop
JFK2:25 pmNew York John F Kennedy Intl
$747
Find similar
China Eastern
Sep 10
JFK4:25 pmNew York John F Kennedy Intl
30h 30m
1 stop
ICN11:55 amIncheon Intl
Sep 20
ICN6:25 pmIncheon Intl
33h 00m
1 stop
JFK2:25 pmNew York John F Kennedy Intl
$751
Find similar
China Eastern
Sep 1
JFK4:25 pmNew York John F Kennedy Intl
30h 30m
1 stop
ICN11:55 amIncheon Intl
Sep 23
ICN8:55 amIncheon Intl
18h 30m
1 stop
JFK2:25 pmNew York John F Kennedy Intl
$772
Find similar

Delta flights from Pennsylvania to Incheon Intl Airport

Our best Delta deals on Pennsylvania to Incheon Intl Airport flight tickets
Delta
Sep 7
PHL9:39 amPhiladelphia
17h 46m
1 stop
ICN4:25 pmIncheon Intl
Sep 15
ICN4:25 pmIncheon Intl
17h 30m
1 stop
PHL8:55 pmPhiladelphia
$826
Find similar
Delta
Sep 9
PHL6:00 amPhiladelphia
22h 20m
2 stops
ICN5:20 pmIncheon Intl
Sep 16
ICN6:50 pmIncheon Intl
27h 35m
1 stop
PHL9:25 amPhiladelphia
$831
Find similar
Delta
Sep 22
PHL7:29 pmPhiladelphia
19h 31m
1 stop
ICN4:00 amIncheon Intl
Oct 2
ICN10:15 amIncheon Intl
22h 06m
1 stop
PHL7:21 pmPhiladelphia
$846
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Incheon Intl Airport 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 14, 2025.
Use the filters below to find and compare flights from Pennsylvania to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkIncheon

LGA - ICN

LGAICN

New York LaGuardia

seg 9/22

7:05 pm-4:15 pm

1 stop32h 10m

Incheon Intl

qua 10/8

6:00 pm-8:02 am

1 stop27h 02m

$742

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

seg 9/22

9:00 am-4:05 pm

2 stops42h 05m

Incheon Intl

qua 10/8

6:00 pm-9:45 pm

1 stop16h 45m

$744

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

qua 9/10

4:25 pm-3:20 pm

1 stop33h 55m

Incheon Intl

ter 10/28

8:55 am-2:25 pm

1 stop18h 30m

$747

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

qua 9/10

4:25 pm-11:55 am

1 stop30h 30m

Incheon Intl

sáb 9/20

6:25 pm-2:25 pm

1 stop33h 00m

$751

NewarkIncheon

EWR - ICN

EWRICN

Newark

sáb 10/18

10:05 am-6:45 pm

3 stops43h 40m

Incheon Intl

sáb 11/1

9:55 pm-10:30 pm

Nonstop13h 35m

$781

NewarkIncheon

EWR - ICN

EWRICN

Newark

seg 10/20

10:00 pm-6:45 pm

2 stops55h 45m

Incheon Intl

dom 11/2

9:55 pm-9:30 pm

Nonstop13h 35m

$806

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

dom 9/7

9:39 am-4:25 pm

1 stop17h 46m

Incheon Intl

seg 9/15

4:25 pm-8:55 pm

1 stop17h 30m

$826

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

ter 9/9

6:00 am-5:20 pm

2 stops22h 20m

Incheon Intl

ter 9/16

6:50 pm-9:25 am

1 stop27h 35m

$831

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

seg 10/20

10:00 pm-4:00 pm

2 stops29h 00m

Incheon Intl

sex 10/31

12:30 am-8:00 pm

2 stops32h 30m

$837

NewarkIncheon

EWR - ICN

EWRICN

Newark

ter 10/28

9:45 pm-3:45 pm

2 stops29h 00m

Incheon Intl

seg 11/10

12:30 am-7:15 pm

2 stops32h 45m

$850

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Seoul from

How to get the cheapest flight ticket from Pennsylvania to Incheon Intl Airport

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 Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Pennsylvania is in April. Flight prices, which tend to average around $870, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of April, then departing from Pennsylvania during the month March is also very affordable. Most momondo users find prices during this month for around $872.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Pennsylvania to Incheon Intl Airport is on a Thursday when prices can be found for as low as $1,178. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,457. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the morning is the cheapest time of day to fly from Pennsylvania to Incheon Intl Airport when you can find flight prices for as low as $1,241. Flying to Incheon Intl Airport in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $2,271 on average. Flights to Incheon Intl Airport from Pennsylvania at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,067 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Pennsylvania for as low as $882 on momondo.

Can stopping save me money on Pennsylvania to Incheon Intl Airport flights?

You could potentially save up to 36% on your flight if you consider stops on a Pennsylvania to Incheon Intl Airport flight.

Cheap Pennsylvania to Incheon Intl Airport flight deals and tips

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

Best Price Found

$368

Fastest flight time

17h 00m

Direct flights

Every day
The best one-way flight to Incheon Intl Airport from Pennsylvania in the past 72 hours is $368. The best round-trip flight deal from Pennsylvania to Incheon Intl Airport found on momondo in the last 72 hours is $742.
The fastest flight from Pennsylvania to Incheon Intl Airport takes 17h 00m
Direct flights go from Pennsylvania to Incheon Intl Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Pennsylvania to Incheon Intl Airport?

    Prices for flights from Pennsylvania to Incheon Intl Airport were last updated today.

  • How many operators does momondo search for flights from Pennsylvania to Incheon Intl Airport?

  • How old do you have to be to fly from Pennsylvania to Incheon Intl Airport?

    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 Pennsylvania to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

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

Best airlines flying from Pennsylvania to Incheon Intl Airport

Compare and see reviews for airlines that fly from Pennsylvania to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $560Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
Air CanadaPriceFrom $795Free CancellationRating
7.1
9,949 reviews
Search Air Canada flights
DeltaPriceFrom $856Free CancellationRating
8.0
7,980 reviews
Search Delta flights
American AirlinesPriceFrom $871Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Korean AirPriceFrom $1,070Free CancellationRating
8.4
1,131 reviews
Search Korean Air flights

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Seongnam
Daejeon
Anyang

Why use momondo?

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

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 Pennsylvania to Seoul for you.

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

All flight searches from Pennsylvania to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Pennsylvania to Seoul?

Once all potential Pennsylvania to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Pennsylvania to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.

An easier way to manage your Incheon Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
ter 8/19
ter 8/26
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Seoul

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo
Flights to Seoul Gimpo Intl Airportfrom $700