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$523+ Cheap flights from South Korea to Pennsylvania

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — PHL
Jun 15 — Jun 221
Mon 6/15
Mon 6/22
1 adult, Economy
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Cheap flight deals from South Korea to Pennsylvania

Cheapest flights from South Korea to Pennsylvania
Explore the most affordable flight options available from South Korea to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 16, 2026.

This deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:05 pm
ICN
-
EWR
1 stop16h 25m
Air Canada
Sat 10/106:00 am
EWR
-
ICN
1 stop21h 25m
Air Canada
Deal found 5/11$850
This AIR PREMIA deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:25 pm
ICN
-
EWR
Nonstop14h 05m
AIR PREMIA
Thu 10/291:00 am
EWR
-
ICN
Nonstop15h 40m
AIR PREMIA
Deal found 5/14$935
This AIR PREMIA deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:25 pm
ICN
-
EWR
Nonstop14h 05m
AIR PREMIA
Sun 10/251:00 am
EWR
-
ICN
Nonstop15h 40m
AIR PREMIA
Deal found 5/13$936
This AIR PREMIA deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:25 pm
ICN
-
EWR
Nonstop14h 05m
AIR PREMIA
Mon 6/11:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Deal found 5/12$947
This AIR PREMIA deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:25 pm
ICN
-
EWR
Nonstop14h 05m
AIR PREMIA
Thu 5/281:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Deal found 5/11$954
This AIR PREMIA deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:25 pm
ICN
-
EWR
Nonstop14h 05m
AIR PREMIA
Sat 6/61:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Deal found 5/10$964
This WhyPayMore deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:45 pm
ICN
-
EWR
1 stop35h 48m
Air Canada
Sun 7/196:05 pm
EWR
-
ICN
1 stop33h 00m
Air Canada
Deal found 5/13$972
This WhyPayMore deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:45 pm
ICN
-
EWR
1 stop35h 55m
Air Canada
Sun 6/216:05 pm
EWR
-
ICN
1 stop33h 00m
Air Canada
Deal found 5/12$983
This WhyPayMore deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:45 pm
ICN
-
LGA
2 stops27h 05m
Air Canada
Wed 1/67:55 pm
LGA
-
ICN
2 stops31h 15m
Air Canada
Deal found 5/14$990
This WhyPayMore deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:45 pm
ICN
-
EWR
1 stop35h 48m
Air Canada
Wed 7/226:05 pm
EWR
-
ICN
1 stop33h 00m
Air Canada
Deal found 5/11$990
This AIR PREMIA deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:25 pm
ICN
-
EWR
Nonstop14h 05m
AIR PREMIA
Sat 9/191:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Deal found 5/14$1,002
This AIR PREMIA deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/289:25 pm
ICN
-
EWR
Nonstop14h 05m
AIR PREMIA
Wed 7/291:00 am
EWR
-
ICN
Nonstop15h 15m
AIR PREMIA
Deal found 5/13$1,003

Find flight deals from South Korea to Pennsylvania

Keep the following information in mind while searching for South Korea to Pennsylvania flight deals. Data was last updated May 16, 2026.

Round-trip from

$850

One-way from

$523
(Kiwi.com)
From South Korea to Pennsylvania
Search Deals
One-way flight from South Korea to Pennsylvania
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Korea to Pennsylvania 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, Cheapflights users made 2,558,603 searches. Data last updated May 16, 2026.
Use the filters below to find and compare flights from South Korea to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Thu 5/28

9:25 pm-10:30 pm

Nonstop14h 05m

Newark

Thu 5/28

1:00 am-5:15 am

Nonstop15h 15m

$935

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Fri 10/16

9:25 pm-10:30 pm

Nonstop14h 05m

Newark

Mon 10/19

1:00 am-5:15 am

Nonstop15h 15m

$935

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Wed 10/21

9:25 pm-10:30 pm

Nonstop14h 05m

Newark

Tue 10/27

1:00 am-5:40 am

Nonstop15h 40m

$936

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Fri 7/17

11:30 am-11:50 pm

1 stop25h 20m

Newark

Tue 7/21

4:00 pm-4:20 am

2 stops23h 20m

$1,019

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Tue 9/15

9:25 pm-10:30 pm

Nonstop14h 05m

Newark

Mon 9/21

1:00 am-5:15 am

Nonstop15h 15m

$1,069

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Sun 9/13

9:25 pm-10:30 pm

Nonstop14h 05m

Newark

Mon 9/28

1:00 am-5:15 am

Nonstop15h 15m

$1,082

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Fri 9/11

9:25 pm-10:30 pm

Nonstop14h 05m

Newark

Tue 9/29

1:00 am-5:15 am

Nonstop15h 15m

$1,101

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Wed 11/4

12:45 pm-4:56 pm

1 stop18h 11m

Washington, D.C. Reagan-National

Sun 11/8

1:00 pm-5:40 am

2 stops26h 40m

$1,148

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Wed 10/28

5:30 pm-10:31 pm

1 stop18h 01m

Washington, D.C. Reagan-National

Tue 11/3

6:00 pm-4:25 pm

1 stop32h 25m

$1,148

SeoulNew York

GMP - LGA

GMPLGA

Seoul Gimpo Intl

Wed 6/24

8:10 am-8:59 pm

2 stops25h 49m

New York LaGuardia

Wed 7/22

10:30 am-10:20 pm

2 stops22h 50m

$1,173

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from South Korea to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from South Korea with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Korea to Pennsylvania

What is the cheapest month to book a flight from South Korea to Pennsylvania?

Currently, September is the cheapest month in which you can book a flight from South Korea to Pennsylvania (average of $470). Flying from South Korea to Pennsylvania in March is currently the most expensive (average of $1,081). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated May 16, 2026.
Peruse reviews from past customers who have flown with Delta from South Korea to Pennsylvania to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,455 reviews

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,455 reviews
Delta
7.9
Good
8,455 reviews

Entertainment

7.8

Crew

8.5

Overall

7.9

Boarding

8.1

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from South Korea to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from South Korea to Pennsylvania?

    Departing from South Korea to Pennsylvania will take you 14h 05m. Airlines will cover a distance of 6877 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from South Korea to Pennsylvania one-way?

    One-way options have recently been found by users for as low as $74 on Frontier. Other airlines that offer cheap prices include Delta from $98 and American Airlines from $109 one-way.

  • Can I find deals for flights from South Korea to Pennsylvania that include hotel bookings?

    Yes. In addition to deals on South Korea to Pennsylvania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Korea to Pennsylvania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to Pennsylvania.

  • Can I find deals for business class flights from South Korea to Pennsylvania?

    Yes. Cheapflights offers flight deals from South Korea to Pennsylvania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Korea to Pennsylvania?

    Currently, September is the cheapest month in which you can book a flight from South Korea to Pennsylvania (average of $470). Flying from South Korea to Pennsylvania in March is currently the most expensive (average of $1,081). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from South Korea to Pennsylvania

Discover the top airline that operate flights from South Korea to Pennsylvania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$626Average$818FlexibilityNo cancel feeOn-timeN/A

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