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Cheap flights from Pennsylvania to Seoul from $414

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 3/3. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:25 am - 6:35 pm
PHL
-
ICN
22h 10m
1 stop
Multiple Airlines Logo
7:05 pm - 3:44 pm
ICN
-
PHL
33h 39m
1 stop
$740Multiple Airlines
Fri, Apr 17 - Mon, Apr 27
Multiple Airlines Logo
6:20 pm - 6:35 pm
PHL
-
ICN
34h 15m
1 stop
Multiple Airlines Logo
5:55 pm - 3:49 pm
ICN
-
PHL
34h 54m
2 stops
$744Multiple Airlines
Fri, Feb 27 - Mon, Mar 9
Ethiopian Air Logo
8:55 pm - 3:20 pm
JFK
-
ICN
28h 25m
2 stops
Ethiopian Air Logo
11:40 pm - 6:55 pm
ICN
-
JFK
33h 15m
2 stops
$829Ethiopian Air
Tue, Feb 17 - Wed, Mar 4
Ethiopian Air Logo
8:55 pm - 3:20 pm
JFK
-
ICN
28h 25m
2 stops
Ethiopian Air Logo
11:40 pm - 6:55 pm
ICN
-
JFK
33h 15m
2 stops
$831Ethiopian Air
Tue, Feb 17 - Thu, Feb 26
China Airlines Logo
1:15 am - 7:05 pm
JFK
-
ICN
28h 50m
1 stop
China Airlines Logo
12:45 pm - 8:40 pm
ICN
-
JFK
20h 55m
1 stop
$851China Airlines
Sun, Apr 26 - Thu, May 7
China Airlines Logo
1:15 am - 11:30 am
JFK
-
ICN
21h 15m
1 stop
China Airlines Logo
12:45 pm - 8:40 pm
ICN
-
JFK
20h 55m
1 stop
$852China Airlines
Sun, Apr 12 - Tue, May 12
Air China Logo
10:00 pm - 11:40 am
IAD
-
ICN
23h 40m
1 stop
Air China Logo
11:10 am - 7:30 pm
ICN
-
IAD
21h 20m
1 stop
$863Air China
Fri, Mar 6 - Fri, Mar 13
American Airlines Logo
5:00 am - 4:45 pm
PHL
-
ICN
21h 45m
1 stop
American Airlines Logo
7:15 pm - 12:54 am
ICN
-
PHL
19h 39m
1 stop
$867American Airlines
Wed, Feb 25 - Sat, Mar 7
Air China Logo
11:00 pm - 11:40 am
IAD
-
ICN
23h 40m
1 stop
Air China Logo
11:10 am - 7:30 pm
ICN
-
IAD
21h 20m
1 stop
$872Air China
Tue, Mar 10 - Fri, Mar 20
American Airlines Logo
6:31 pm - 4:45 pm
MDT
-
ICN
32h 14m
2 stops
American Airlines Logo
7:15 pm - 11:26 pm
ICN
-
MDT
18h 11m
1 stop
$872American Airlines
Wed, Feb 18 - Tue, Feb 24

Ethiopian Air flights from Pennsylvania to Incheon Intl Airport

Our best Ethiopian Air deals on Pennsylvania to Incheon Intl Airport flight tickets
Ethiopian Air
Feb 17
JFK8:55 pmNew York John F Kennedy Intl
28h 25m
2 stops
ICN3:20 pmIncheon Intl
Mar 4
ICN11:40 pmIncheon Intl
33h 15m
2 stops
JFK6:55 pmNew York John F Kennedy Intl
$829
Ethiopian Air
Feb 17
JFK8:55 pmNew York John F Kennedy Intl
28h 25m
2 stops
ICN3:20 pmIncheon Intl
Feb 26
ICN11:40 pmIncheon Intl
33h 15m
2 stops
JFK6:55 pmNew York John F Kennedy Intl
$831
Ethiopian Air
Feb 17
JFK8:55 pmNew York John F Kennedy Intl
28h 25m
2 stops
ICN3:20 pmIncheon Intl
Mar 4
ICN11:40 pmIncheon Intl
33h 15m
2 stops
JFK6:55 pmNew York John F Kennedy Intl
$833

Air China flights from Pennsylvania to Incheon Intl Airport

Our best Air China deals on Pennsylvania to Incheon Intl Airport flight tickets
Air China
Mar 6
IAD10:00 pmWashington, D.C. Dulles Intl
23h 40m
1 stop
ICN11:40 amIncheon Intl
Mar 13
ICN11:10 amIncheon Intl
21h 20m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
$863
Air China
Mar 10
IAD11:00 pmWashington, D.C. Dulles Intl
23h 40m
1 stop
ICN11:40 amIncheon Intl
Mar 20
ICN11:10 amIncheon Intl
21h 20m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
$872
Air China
Mar 10
IAD11:00 pmWashington, D.C. Dulles Intl
23h 40m
1 stop
ICN11:40 amIncheon Intl
Mar 31
ICN1:05 pmIncheon Intl
19h 25m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
$873

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 February 3, 2026.
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

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Fri 4/17

7:25 am-6:35 pm

1 stop22h 10m

Incheon Intl

Mon 4/27

7:05 pm-3:44 pm

1 stop33h 39m

$740

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Fri 2/27

6:20 pm-6:35 pm

1 stop34h 15m

Incheon Intl

Mon 3/9

5:55 pm-3:49 pm

2 stops34h 54m

$744

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Tue 2/17

8:55 pm-3:20 pm

2 stops28h 25m

Incheon Intl

Wed 3/4

11:40 pm-6:55 pm

2 stops33h 15m

$829

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Tue 2/17

8:55 pm-3:20 pm

2 stops28h 25m

Incheon Intl

Thu 2/26

11:40 pm-6:55 pm

2 stops33h 15m

$831

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Sun 4/26

1:15 am-7:05 pm

1 stop28h 50m

Incheon Intl

Thu 5/7

12:45 pm-8:40 pm

1 stop20h 55m

$851

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Sun 4/12

1:15 am-11:30 am

1 stop21h 15m

Incheon Intl

Tue 5/12

12:45 pm-8:40 pm

1 stop20h 55m

$852

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Fri 3/6

10:00 pm-11:40 am

1 stop23h 40m

Incheon Intl

Fri 3/13

11:10 am-7:30 pm

1 stop21h 20m

$863

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 2/25

5:00 am-4:45 pm

1 stop21h 45m

Incheon Intl

Sat 3/7

7:15 pm-12:54 am

1 stop19h 39m

$867

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Tue 3/10

11:00 pm-11:40 am

1 stop23h 40m

Incheon Intl

Fri 3/20

11:10 am-7:30 pm

1 stop21h 20m

$872

HarrisburgIncheon

MDT - ICN

MDTICN

Harrisburg

Wed 2/18

6:31 pm-4:45 pm

2 stops32h 14m

Incheon Intl

Tue 2/24

7:15 pm-11:26 pm

1 stop18h 11m

$872

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 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 January. Flight prices, which tend to average around $845, 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 January, then departing from Pennsylvania during the month March is also very affordable. Most momondo users find prices during this month for around $866.

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 $1,077 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 $908 on momondo.

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.
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 $504Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
Air CanadaPriceFrom $775Free CancellationRating
7.1
10,684 reviews
Search Air Canada flights
DeltaPriceFrom $833Free CancellationRating
7.9
8,138 reviews
Search Delta flights
American AirlinesPriceFrom $845Free CancellationRating
7.2
11,218 reviews
Search American Airlines flights
Korean AirPriceFrom $1,076Free CancellationRating
8.4
1,188 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.

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