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Cheap flights from Pennsylvania to South Korea 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 South Korea 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.
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0 bags

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Find the cheapest flights from Pennsylvania to South Korea

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
Multiple Airlines Logo
6:47 pm - 6:35 pm
PHL
-
ICN
34h 48m
1 stop
Multiple Airlines Logo
7:05 pm - 3:44 pm
ICN
-
PHL
33h 39m
1 stop
$754Multiple Airlines
Sat, Apr 4 - Wed, Apr 15
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 - 4:35 pm
IAD
-
ICN
28h 35m
1 stop
Air China Logo
1:10 pm - 7:30 pm
ICN
-
IAD
19h 20m
1 stop
$872Air China
Tue, Mar 10 - Fri, Mar 20

Ethiopian Air flights from Pennsylvania to South Korea

Our best Ethiopian Air deals on Pennsylvania to South Korea 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 South Korea

Our best Air China deals on Pennsylvania to South Korea 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
Apr 7
IAD11:00 pmWashington, D.C. Dulles Intl
26h 15m
1 stop
ICN2:15 pmIncheon Intl
Apr 21
ICN1:05 pmIncheon Intl
19h 25m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
$871
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

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to South Korea 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 4, 2026.
Use the filters below to find and compare flights from Pennsylvania to South Korea 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

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 4/4

6:47 pm-6:35 pm

1 stop34h 48m

Incheon Intl

Wed 4/15

7:05 pm-3:44 pm

1 stop33h 39m

$754

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-4:35 pm

1 stop28h 35m

Incheon Intl

Fri 3/20

1:10 pm-7:30 pm

1 stop19h 20m

$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 South Korea from

How to get the cheapest flight ticket from Pennsylvania to South Korea

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 South Korea?

If you aren’t able to travel to South Korea during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $915.

How far in advance should I book a flight to South Korea?

You are more likely to see cheaper flights to South Korea from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to South Korea 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 South Korea from Pennsylvania for as low as $908 on momondo.

Cheap Pennsylvania to South Korea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to South Korea

Fastest flight time

14h 55m

Direct flights

Every day

Airports in South Korea

24 airports
The fastest flight from Pennsylvania to South Korea takes 14h 55m
Direct flights go from Pennsylvania to South Korea every day.
There are 24 airports in South Korea. From Pennsylvania there are direct flights to Incheon Intl (ICN).
Search flight deals

  • When did momondo last update prices for flights from Pennsylvania to South Korea?

    Prices for flights from Pennsylvania to South Korea are updated daily.

  • How many operators does momondo search for flights from Pennsylvania to South Korea?

  • How old do you have to be to fly from Pennsylvania to South Korea?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to South Korea.

  • What documentation or ID do you need to fly to South Korea?

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

Best airlines flying from Pennsylvania to South Korea

Compare and see reviews for airlines that fly from Pennsylvania to South Korea 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

Why use momondo?

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

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 South Korea for you.

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

Yes. momondo enables you to select and highlight flights to South Korea from Pennsylvania with this policy.

How can momondo help me find flights from Pennsylvania to South Korea?

momondo provides multiple filters to help you find the best flight to South Korea from Pennsylvania. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to South Korea from Pennsylvania. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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