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Cheap flights from Pennsylvania to Seoul from $435

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 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:00 am - 5:40 am
EWR
-
ICN
30h 40m
1 stop
United Airlines Logo
12:45 pm - 8:30 am
ICN
-
EWR
33h 45m
1 stop
$894United Airlines
Sun, Nov 1 - Mon, Nov 23
United Airlines Logo
9:00 am - 5:40 am
EWR
-
ICN
30h 40m
1 stop
United Airlines Logo
6:00 pm - 8:30 am
ICN
-
EWR
28h 30m
1 stop
$895United Airlines
Tue, Nov 10 - Sun, Nov 15
AIR PREMIA Logo
1:00 am - 5:15 am
EWR
-
ICN
15h 15mnonstop
AIR PREMIA Logo
9:55 pm - 9:30 pm
ICN
-
EWR
13h 35mnonstop
$898AIR PREMIA
Mon, Aug 17 - Tue, Nov 24
AIR PREMIA Logo
1:00 am - 5:15 am
EWR
-
ICN
15h 15mnonstop
AIR PREMIA Logo
9:25 pm - 10:30 pm
ICN
-
EWR
14h 05mnonstop
$899AIR PREMIA
Tue, Sep 22 - Thu, Oct 22
Alaska Airlines Logo
7:00 am - 5:30 pm
PHL
-
ICN
21h 30m
1 stop
Alaska Airlines Logo
8:00 pm - 4:49 pm
ICN
-
PHL
34h 49m
1 stop
$1,007Alaska Airlines
Thu, Oct 15 - Thu, Nov 5
Delta Logo
7:05 am - 4:50 pm
PHL
-
ICN
20h 45m
1 stop
Delta Logo
6:50 pm - 12:41 am
ICN
-
PHL
18h 51m
1 stop
$1,011Delta
Mon, Aug 31 - Mon, Sep 21
Delta Logo
5:45 am - 4:50 pm
PHL
-
ICN
22h 05m
2 stops
Delta Logo
7:40 pm - 8:47 am
ICN
-
PHL
26h 07m
2 stops
$1,015Delta
Tue, Sep 1 - Tue, Sep 22
Alaska Airlines Logo
6:59 pm - 5:30 pm
PHL
-
ICN
33h 31m
1 stop
Alaska Airlines Logo
8:00 pm - 5:33 am
ICN
-
PHL
23h 33m
1 stop
$1,082Alaska Airlines
Wed, Sep 16 - Mon, Nov 2
American Airlines Logo
6:04 am - 4:25 pm
IAD
-
ICN
20h 21m
1 stop
American Airlines Logo
6:35 pm - 10:32 pm
ICN
-
IAD
17h 57m
1 stop
$1,116American Airlines
Wed, Nov 11 - Mon, Nov 16
American Airlines Logo
10:04 pm - 4:25 pm
DCA
-
ICN
28h 21m
2 stops
American Airlines Logo
6:35 pm - 11:00 pm
ICN
-
DCA
18h 25m
1 stop
$1,120American Airlines
Wed, Nov 11 - Mon, Nov 16

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WestJet flights from Pennsylvania to Incheon Intl Airport

Our best WestJet deals on Pennsylvania to Incheon Intl Airport flight tickets
WestJet
Aug 21
IAD7:00 pmWashington, D.C. Dulles Intl
34h 45m
1 stop
ICN6:45 pmIncheon Intl
Oct 22
ICN8:45 pmIncheon Intl
40h 01m
2 stops
IAD11:46 pmWashington, D.C. Dulles Intl
$1,149
WestJet
Aug 21
IAD7:00 pmWashington, D.C. Dulles Intl
34h 45m
1 stop
ICN6:45 pmIncheon Intl
Oct 19
ICN8:45 pmIncheon Intl
39h 48m
2 stops
IAD11:33 pmWashington, D.C. Dulles Intl
$1,178

AIR PREMIA flights from Pennsylvania to Incheon Intl Airport

Our best AIR PREMIA deals on Pennsylvania to Incheon Intl Airport flight tickets
AIR PREMIA
Nov 20
EWR12:01 amNewark
15h 39m
ICN5:40 amIncheon Intl
Nov 29
ICN9:55 pmIncheon Intl
13h 35m
EWR9:30 pmNewark
$897
AIR PREMIA
Aug 17
EWR1:00 amNewark
15h 15m
ICN5:15 amIncheon Intl
Nov 24
ICN9:55 pmIncheon Intl
13h 35m
EWR9:30 pmNewark
$898
AIR PREMIA
Sep 22
EWR1:00 amNewark
15h 15m
ICN5:15 amIncheon Intl
Oct 22
ICN9:25 pmIncheon Intl
14h 05m
EWR10:30 pmNewark
$899

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 June 25, 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

Cheapest round-trip

NewarkIncheon

EWR - ICN

EWRICN

Newark

Sun 11/1

9:00 am-5:40 am

1 stop30h 40m

Incheon Intl

Mon 11/23

12:45 pm-8:30 am

1 stop33h 45m

$894

NewarkIncheon

EWR - ICN

EWRICN

Newark

Tue 11/10

9:00 am-5:40 am

1 stop30h 40m

Incheon Intl

Sun 11/15

6:00 pm-8:30 am

1 stop28h 30m

$895
Quickest round-trip

NewarkIncheon

EWR - ICN

EWRICN

Newark

Mon 8/17

1:00 am-5:15 am

Nonstop15h 15m

Incheon Intl

Tue 11/24

9:55 pm-9:30 pm

Nonstop13h 35m

$898

NewarkIncheon

EWR - ICN

EWRICN

Newark

Tue 9/22

1:00 am-5:15 am

Nonstop15h 15m

Incheon Intl

Thu 10/22

9:25 pm-10:30 pm

Nonstop14h 05m

$899

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Thu 10/15

7:00 am-5:30 pm

1 stop21h 30m

Incheon Intl

Thu 11/5

8:00 pm-4:49 pm

1 stop34h 49m

$1,007

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Mon 8/31

7:05 am-4:50 pm

1 stop20h 45m

Incheon Intl

Mon 9/21

6:50 pm-12:41 am

1 stop18h 51m

$1,011

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 9/1

5:45 am-4:50 pm

2 stops22h 05m

Incheon Intl

Tue 9/22

7:40 pm-8:47 am

2 stops26h 07m

$1,015

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 9/16

6:59 pm-5:30 pm

1 stop33h 31m

Incheon Intl

Mon 11/2

8:00 pm-5:33 am

1 stop23h 33m

$1,082

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Wed 11/11

6:04 am-4:25 pm

1 stop20h 21m

Incheon Intl

Mon 11/16

6:35 pm-10:32 pm

1 stop17h 57m

$1,116

Washington, D.C.Incheon

DCA - ICN

DCAICN

Washington, D.C. Reagan-National

Wed 11/11

10:04 pm-4:25 pm

2 stops28h 21m

Incheon Intl

Mon 11/16

6:35 pm-11:00 pm

1 stop18h 25m

$1,120

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 November. Flight prices, which tend to average around $543, 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 November, then departing from Pennsylvania during the month October is also very affordable. Most momondo users find prices during this month for around $560.

How far in advance should I book a flight from Pennsylvania 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 $1,129 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 $866 on momondo.

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

You could potentially save up to 35% 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

15h 10m

Direct flights

Every day
The fastest flight from Pennsylvania to Incheon Intl Airport takes 15h 10m
Direct flights go from Pennsylvania to Incheon Intl Airport every day.
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Frequently asked questions about flying from Pennsylvania to Incheon Intl Airport

  • 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
Air CanadaPriceFrom $780Free CancellationRating
7.1
11,261 reviews
Search Air Canada flights
American AirlinesPriceFrom $845Free CancellationRating
7.1
11,768 reviews
Search American Airlines flights
United AirlinesPriceFrom $850Free CancellationRating
7.4
9,893 reviews
Search United Airlines flights
DeltaPriceFrom $856Free CancellationRating
7.8
8,453 reviews
Search Delta flights
Asiana AirlinesPriceFrom $915Free CancellationRating
8.1
550 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $1,129Free CancellationRating
8.4
1,218 reviews
Search Korean Air flights

Traveling to a place near Seoul?

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