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Pennsylvania

$352+ Cheap flights from Incheon Intl (ICN) 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — PHL
Mar 25 — Apr 11
Wed 3/25
Wed 4/1
1 adult, Economy
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Cheap flight deals from Incheon Intl to Pennsylvania

Cheapest flights from Incheon Intl to Pennsylvania
Explore the most affordable flight options available from Incheon Intl to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2026.

This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:50 pm
ICN
-
EWR
1 stop38h 39m
American Airlines
Sat 8/15:26 pm
EWR
-
ICN
1 stop33h 19m
American Airlines
Deal found 2/21$447
This Air Canada deal was found by Cheapflights users on 2/22. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:45 pm
ICN
-
LGA
2 stops33h 52m
Air Canada
Sat 8/154:00 pm
LGA
-
ICN
2 stops35h 05m
Air Canada
Deal found 2/22$452
This Air Canada deal was found by Cheapflights users on 2/21. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:55 pm
ICN
-
JFK
2 stops41h 44m
Air Canada
Tue 1/510:05 am
JFK
-
ICN
2 stops41h 05m
Air Canada
Deal found 2/21$452
This Air Canada deal was found by Cheapflights users on 2/20. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:05 pm
ICN
-
LGA
1 stop16h 30m
Air Canada
Thu 7/307:25 am
LGA
-
ICN
2 stops20h 00m
Air Canada
Deal found 2/20$453
This Air Canada deal was found by Cheapflights users on 2/20. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:05 pm
ICN
-
JFK
1 stop16h 43m
Air Canada
Sun 8/23:50 pm
JFK
-
ICN
2 stops35h 35m
Air Canada
Deal found 2/20$453
This Air Canada deal was found by Cheapflights users on 2/23. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:05 pm
ICN
-
LGA
1 stop25h 45m
Air Canada
Thu 7/237:25 am
LGA
-
ICN
2 stops20h 00m
Air Canada
Deal found 2/23$454
This Air Canada deal was found by Cheapflights users on 2/23. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:05 pm
ICN
-
JFK
1 stop16h 48m
Air Canada
Sat 7/256:59 am
JFK
-
ICN
2 stops20h 26m
Air Canada
Deal found 2/23$454
This Air Canada deal was found by Cheapflights users on 2/22. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/265:45 pm
ICN
-
LGA
2 stops27h 15m
Air Canada
Sun 8/238:30 pm
LGA
-
ICN
1 stop30h 55m
Air Canada
Deal found 2/22$455
This Air Canada deal was found by Cheapflights users on 2/20. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:00 pm
ICN
-
JFK
1 stop16h 47m
Air Canada
Wed 7/299:00 am
JFK
-
ICN
2 stops42h 05m
Air Canada
Deal found 2/20$455
This Air Canada deal was found by Cheapflights users on 2/20. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/285:45 pm
ICN
-
LGA
2 stops33h 52m
Air Canada
Sun 8/28:30 pm
LGA
-
ICN
1 stop30h 55m
Air Canada
Deal found 2/20$456
This Air Canada deal was found by Cheapflights users on 2/20. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:00 pm
ICN
-
JFK
1 stop16h 47m
Air Canada
Sun 8/29:00 am
JFK
-
ICN
2 stops42h 05m
Air Canada
Deal found 2/20$456
This Air Canada deal was found by Cheapflights users on 2/22. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:45 pm
ICN
-
LGA
2 stops33h 52m
Air Canada
Tue 8/116:30 am
LGA
-
ICN
1 stop20h 55m
Air Canada
Deal found 2/22$457

Find flight deals from Incheon Intl to Pennsylvania

Keep the following information in mind while searching for Incheon Intl to Pennsylvania flight deals. Data was last updated February 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$447
(American Airlines)

One-way from

$352
(AIR PREMIA)

Popular in

December

Cheapest in

September
Provider with most accurate pricing for Seoul (SEL)-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Philadelphia flights.
Search Deals
From Incheon Intl to Pennsylvania
Search Deals
One-way flight from Incheon Intl to Pennsylvania
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($342 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl 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 February 23, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Pennsylvania that are best for you.

Fly from

Incheon Intl

Fly to

Pennsylvania

Route

Depart

Return

Price

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Thu 3/19

9:55 pm-10:30 pm

Nonstop13h 35m

Newark

Sat 3/21

1:00 am-5:40 am

Nonstop15h 40m

$531

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Thu 3/5

9:55 pm-9:30 pm

Nonstop13h 35m

Newark

Mon 3/23

1:00 am-5:40 am

Nonstop15h 40m

$596

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Sat 3/7

9:55 pm-9:30 pm

Nonstop13h 35m

Newark

Thu 3/19

1:00 am-5:40 am

Nonstop15h 40m

$596

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Wed 4/22

9:25 pm-10:30 pm

Nonstop14h 05m

Newark

Tue 4/28

1:00 am-5:15 am

Nonstop15h 15m

$600

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Thu 3/5

9:55 pm-9:30 pm

Nonstop13h 35m

Newark

Sun 3/22

1:00 am-5:40 am

Nonstop15h 40m

$634

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Wed 4/1

9:25 pm-10:30 pm

Nonstop14h 05m

Newark

Tue 4/7

1:00 am-5:15 am

Nonstop15h 15m

$634

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Wed 3/11

9:55 pm-10:30 pm

Nonstop13h 35m

Newark

Mon 5/18

1:00 am-5:15 am

Nonstop15h 15m

$634

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Fri 3/6

6:00 pm-11:59 pm

2 stops19h 59m

Washington, D.C. Reagan-National

Mon 3/9

2:00 pm-4:40 am

2 stops25h 40m

$666

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Fri 3/6

12:45 pm-11:59 pm

2 stops25h 14m

Washington, D.C. Dulles Intl

Mon 3/9

10:30 pm-3:15 pm

2 stops27h 45m

$668

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Mon 5/11

4:50 pm-7:02 am

1 stop27h 12m

Washington, D.C. Dulles Intl

Tue 8/18

6:30 am-3:00 pm

1 stop19h 30m

$737

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 60 results
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Best time to book a flight from Incheon Intl to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Incheon Intl 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 Incheon Intl Airport to Pennsylvania

What is the cheapest month to book a flight from Incheon Intl Airport to Pennsylvania?

Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Pennsylvania (average of $482). Flying from Incheon Intl Airport to Pennsylvania in March is currently the most expensive (average of $765). 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.

How much does it cost to fly round-trip from Incheon Intl Airport to Pennsylvania?

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 February 23, 2026.
Get a feel of what it's like to fly with Korean Air and Delta from Incheon Intl Airport to Pennsylvania by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,195 reviews

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,195 reviews
Korean Air
8.4
Very good
1,195 reviews

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Delta
7.9
Good
8,234 reviews
Korean Air
8.4
Very good
1,195 reviews

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl 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 Incheon Intl Airport to Pennsylvania?

    For as low as $523, American Airlines can have you in Pennsylvania from Incheon Intl Airport in 13h 35m. Airlines will cover a distance of 6877 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Incheon Intl Airport to Pennsylvania one-way?

    One-way options have recently been found by users for as low as $324 on Air Canada. Other airlines that offer cheap prices include United Airlines from $411 and American Airlines from $439 one-way.

  • What are the most popular routes from Incheon Intl Airport to Pennsylvania?

    Most travelers choose Incheon Intl - New York John F Kennedy Intl, Incheon Intl - New York LaGuardia or Incheon Intl - Newark when deciding on the best route from Incheon Intl Airport to Pennsylvania.

  • Can I find deals for flights from Incheon Intl to Pennsylvania that include hotel bookings?

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

  • How can I find direct flights from Incheon Intl to Pennsylvania?

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

  • Can I find deals for business class flights from Incheon Intl to Pennsylvania?

    Yes. Cheapflights offers flight deals from Incheon Intl 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 Incheon Intl Airport to Pennsylvania?

    Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to Pennsylvania (average of $482). Flying from Incheon Intl Airport to Pennsylvania in March is currently the most expensive (average of $765). 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

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Top 2 airlines flying from Incheon Intl to Pennsylvania

Discover the top 2 airlines that operate flights from Incheon Intl 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 February 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$626Average$877FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$970Average$1,891FlexibilityNo cancel feeOn-time81%

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