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Cheap flights from Pennsylvania to Seoul from $401

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 10/27. 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

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Cheap round-trip flights

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Alaska Airlines Logo
7:00 am - 6:35 pmEWR-ICN
22h 35m1 stop
Alaska Airlines Logo
8:35 pm - 5:52 amICN-EWR
22h 17m1 stop
$823Alaska Airlines
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Fri, Mar 27 - Mon, Apr 6
Ethiopian Air Logo
8:55 pm - 3:45 pmJFK-ICN
28h 50m2 stops
Ethiopian Air Logo
12:05 am - 6:55 pmICN-JFK
32h 50m2 stops
$825Ethiopian Air
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Mon, Nov 3 - Sun, Nov 16
Delta Logo
7:25 pm - 2:10 pmPHL-ICN
29h 45m1 stop
Delta Logo
7:25 pm - 12:52 amICN-PHL
19h 27m1 stop
$826Delta
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Mon, Oct 20 - Mon, Nov 3
Multiple Airlines Logo
6:05 pm - 11:55 amJFK-ICN
27h 50m2 stops
Multiple Airlines Logo
6:25 pm - 3:55 pmICN-JFK
35h 30m2 stops
$827Multiple Airlines
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Sun, Nov 16 - Mon, Nov 24
Multiple Airlines Logo
10:05 pm - 3:45 pmEWR-ICN
28h 40m1 stop
Multiple Airlines Logo
9:20 pm - 7:52 pmICN-EWR
36h 32m2 stops
$828Multiple Airlines
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Thu, Oct 16 - Sun, Nov 16
Delta Logo
6:00 am - 4:30 pmPHL-ICN
21h 30m2 stops
Delta Logo
8:05 pm - 5:50 amICN-PHL
23h 45m2 stops
$830Delta
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Fri, Oct 24 - Mon, Nov 3
China Eastern Logo
3:25 pm - 11:55 amJFK-ICN
30h 30m1 stop
China Eastern Logo
8:55 am - 1:25 pmICN-JFK
18h 30m1 stop
$859China Eastern
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Mon, Nov 3 - Tue, Nov 11
Air Canada Logo
3:30 pm - 5:10 pmPHL-ICN
35h 40m2 stops
Air Canada Logo
6:55 pm - 3:51 pmICN-PHL
34h 56m2 stops
$860Air Canada
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Tue, Nov 4 - Tue, Nov 18
China Eastern Logo
3:25 pm - 3:05 pmJFK-ICN
33h 40m1 stop
China Eastern Logo
4:10 pm - 1:25 pmICN-JFK
35h 15m1 stop
$866China Eastern
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Mon, Nov 10 - Sat, Nov 15
Air Canada Logo
9:45 am - 6:25 pmJFK-ICN
18h 40m1 stop
Air Canada Logo
6:55 pm - 8:58 pmICN-JFK
40h 03m2 stops
$872Air Canada
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Mon, Nov 3 - Wed, Nov 12

Ethiopian Air flights from Pennsylvania to Incheon Intl Airport

Our best Ethiopian Air deals on Pennsylvania to Incheon Intl Airport flight tickets
Ethiopian Air
Nov 3
JFK8:55 pmNew York John F Kennedy Intl
28h 50m
2 stops
ICN3:45 pmIncheon Intl
Nov 16
ICN12:05 amIncheon Intl
32h 50m
2 stops
JFK6:55 pmNew York John F Kennedy Intl
$825
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Ethiopian Air
Nov 3
JFK8:55 pmNew York John F Kennedy Intl
28h 50m
2 stops
ICN3:45 pmIncheon Intl
Nov 9
ICN12:05 amIncheon Intl
32h 50m
2 stops
JFK6:55 pmNew York John F Kennedy Intl
$855
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Ethiopian Air
Nov 3
JFK8:55 pmNew York John F Kennedy Intl
28h 50m
2 stops
ICN3:45 pmIncheon Intl
Nov 9
ICN12:05 amIncheon Intl
32h 50m
2 stops
JFK6:55 pmNew York John F Kennedy Intl
$856
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Air Canada flights from Pennsylvania to Incheon Intl Airport

Our best Air Canada deals on Pennsylvania to Incheon Intl Airport flight tickets
Air Canada
Nov 4
PHL3:30 pmPhiladelphia
35h 40m
2 stops
ICN5:10 pmIncheon Intl
Nov 18
ICN6:55 pmIncheon Intl
34h 56m
2 stops
PHL3:51 pmPhiladelphia
$860
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Air Canada
Nov 3
JFK9:45 amNew York John F Kennedy Intl
18h 40m
1 stop
ICN6:25 pmIncheon Intl
Nov 12
ICN6:55 pmIncheon Intl
40h 03m
2 stops
JFK8:58 pmNew York John F Kennedy Intl
$872
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Air Canada
Mar 25
PHL9:20 amPhiladelphia
19h 05m
1 stop
ICN5:25 pmIncheon Intl
Apr 1
ICN7:05 pmIncheon Intl
32h 41m
2 stops
PHL2:46 pmPhiladelphia
$878
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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 October 2, 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

NewarkIncheon

EWR - ICN

EWRICN

Newark

Fri 3/27

7:00 am-6:35 pm

1 stop22h 35m

Incheon Intl

Mon 4/6

8:35 pm-5:52 am

1 stop22h 17m

$823

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Mon 11/3

8:55 pm-3:45 pm

2 stops28h 50m

Incheon Intl

Sun 11/16

12:05 am-6:55 pm

2 stops32h 50m

$825

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 10/20

7:25 pm-2:10 pm

1 stop29h 45m

Incheon Intl

Mon 11/3

7:25 pm-12:52 am

1 stop19h 27m

$826

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Sun 11/16

6:05 pm-11:55 am

2 stops27h 50m

Incheon Intl

Mon 11/24

6:25 pm-3:55 pm

2 stops35h 30m

$827

NewarkIncheon

EWR - ICN

EWRICN

Newark

Thu 10/16

10:05 pm-3:45 pm

1 stop28h 40m

Incheon Intl

Sun 11/16

9:20 pm-7:52 pm

2 stops36h 32m

$828

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Fri 10/24

6:00 am-4:30 pm

2 stops21h 30m

Incheon Intl

Mon 11/3

8:05 pm-5:50 am

2 stops23h 45m

$830

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Mon 11/3

3:25 pm-11:55 am

1 stop30h 30m

Incheon Intl

Tue 11/11

8:55 am-1:25 pm

1 stop18h 30m

$859

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 11/4

3:30 pm-5:10 pm

2 stops35h 40m

Incheon Intl

Tue 11/18

6:55 pm-3:51 pm

2 stops34h 56m

$860

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Mon 11/10

3:25 pm-3:05 pm

1 stop33h 40m

Incheon Intl

Sat 11/15

4:10 pm-1:25 pm

1 stop35h 15m

$866

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Mon 11/3

9:45 am-6:25 pm

1 stop18h 40m

Incheon Intl

Wed 11/12

6:55 pm-8:58 pm

2 stops40h 03m

$872

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 March. Flight prices, which tend to average around $872, 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 March, then departing from Pennsylvania during the month January is also very affordable. Most momondo users find prices during this month for around $876.

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 $1,064 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 $930 on momondo.

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

You could potentially save up to 19% 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

Fastest flight time

14h 55m

Direct flights

Every day
The fastest flight from Pennsylvania to Incheon Intl Airport takes 14h 55m
Direct flights go from Pennsylvania to Incheon Intl Airport every day.
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  • 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 $601Free CancellationRating
7.4
8,933 reviews
Search United Airlines flights
Air CanadaPriceFrom $795Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
DeltaPriceFrom $856Free CancellationRating
7.9
7,962 reviews
Search Delta flights
American AirlinesPriceFrom $871Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Korean AirPriceFrom $1,060Free CancellationRating
8.4
1,145 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
Daejeon
Seongnam
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

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