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$351+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — PHL
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap 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 septiembre 16, 2025.

Round-trip from

$361
(Mytrip)

One-way from

$351
(Mytrip)

Popular in

April

Cheapest in

October

Average price

$764
From Incheon Intl to Pennsylvania
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One-way flight from Incheon Intl to Pennsylvania
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Highest demand for flights based on searches. 18% potential increase in price ($208 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 septiembre 16, 2025.

This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/246:55 pmICN - IAD
2 stops39h 31mAir Canada
vie. 2/274:30 pmIAD - ICN
1 stop35h 55mAir Canada
Deal found 9/16$394
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/236:55 pmICN - IAD
2 stops39h 31mAir Canada
vie. 1/24:30 pmIAD - ICN
2 stops34h 40mAir Canada
Deal found 9/16$397
This Gotogate deal was found by Cheapflights users on 9/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/295:55 pmICN - DCA
2 stops31h 24mAir Canada
mié. 11/511:05 amDCA - ICN
2 stops40h 05mAir Canada
Deal found 9/14$452
This Air Canada deal was found by Cheapflights users on 9/15. 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.
mié. 11/196:55 pmICN - IAD
2 stops40h 27mAir Canada
mar. 1/1310:10 pmIAD - ICN
2 stops29h 00mAir Canada
Deal found 9/15$471
This Air Canada deal was found by Cheapflights users on 9/15. 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.
mié. 11/196:55 pmICN - DCA
2 stops29h 31mAir Canada
lun. 2/94:10 pmDCA - ICN
2 stops35h 00mAir Canada
Deal found 9/15$471
This WhyPayMore deal was found by Cheapflights users on 9/14. 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.
vie. 11/76:55 pmICN - IAD
2 stops39h 31mAir Canada
vie. 11/214:25 pmIAD - ICN
2 stops34h 45mAir Canada
Deal found 9/14$475
This Air Canada deal was found by Cheapflights users on 9/15. 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.
lun. 11/176:55 pmICN - IAD
2 stops30h 50mAir Canada
dom. 1/1110:10 pmIAD - ICN
2 stops29h 00mAir Canada
Deal found 9/15$477
This Air Canada deal was found by Cheapflights users on 9/14. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/76:55 pmICN - DCA
2 stops29h 31mAir Canada
vie. 11/218:40 pmDCA - ICN
2 stops30h 30mAir Canada
Deal found 9/14$477
This Air Canada deal was found by Cheapflights users on 9/16. 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.
sáb. 10/185:45 pmICN - IAD
2 stops28h 53mAir Canada
sáb. 10/255:37 pmIAD - ICN
2 stops33h 33mAir Canada
Deal found 9/16$479
This Air Canada deal was found by Cheapflights users on 9/15. 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.
vie. 10/246:00 pmICN - DCA
1 stop34h 51mAir Canada
lun. 11/34:10 pmDCA - ICN
2 stops35h 00mAir Canada
Deal found 9/15$484
This Air Canada deal was found by Cheapflights users on 9/16. 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.
lun. 11/246:55 pmICN - IAD
2 stops30h 50mAir Canada
jue. 12/49:00 amIAD - ICN
2 stops42h 10mAir Canada
Deal found 9/16$486
This Air Canada deal was found by Cheapflights users on 9/15. 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.
jue. 11/206:55 pmICN - IAD
2 stops30h 28mAir Canada
vie. 1/95:48 pmIAD - ICN
2 stops34h 37mAir Canada
Deal found 9/15$490

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 septiembre 16, 2025.
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

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

sáb. 2/28

6:00 pm-5:09 am

2 stops25h 09m

Washington, D.C. Dulles Intl

sáb. 3/7

5:30 pm-5:40 am

1 stop22h 10m

$503

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

mié. 12/3

6:00 pm-5:27 am

1 stop25h 27m

Washington, D.C. Dulles Intl

dom. 12/7

5:15 pm-5:40 am

2 stops22h 25m

$503

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

lun. 11/24

6:00 pm-5:16 am

2 stops25h 16m

Washington, D.C. Dulles Intl

jue. 12/4

6:00 pm-5:40 am

1 stop21h 40m

$503

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

jue. 2/19

12:45 pm-11:59 pm

2 stops25h 14m

Washington, D.C. Reagan-National

lun. 2/23

5:50 pm-4:15 pm

1 stop32h 25m

$503

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

mié. 12/3

6:00 pm-11:59 pm

2 stops19h 59m

Washington, D.C. Reagan-National

dom. 12/7

7:00 am-5:40 am

1 stop32h 40m

$503

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

lun. 11/3

9:55 pm-9:30 pm

Nonstop13h 35m

Newark

mié. 11/12

12:01 am-5:40 am

Nonstop15h 39m

$508

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

jue. 12/25

6:00 pm-1:08 am

1 stop21h 08m

Newark

jue. 1/8

12:00 pm-5:40 am

1 stop27h 40m

$511

IncheonPhiladelphia

ICN - PHL

ICNPHL

Incheon Intl

vie. 2/20

6:00 pm-10:24 am

2 stops30h 24m

Philadelphia

lun. 3/2

12:55 pm-5:40 am

2 stops26h 45m

$532

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

lun. 2/2

9:55 pm-9:30 pm

Nonstop13h 35m

Newark

dom. 2/15

12:01 am-5:40 am

Nonstop15h 39m

$584

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

sáb. 3/14

9:55 pm-10:30 pm

Nonstop13h 35m

Newark

sáb. 3/21

1:00 am-5:40 am

Nonstop15h 40m

$584

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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, August is the cheapest month in which you can book a flight from Incheon Intl Airport to Pennsylvania (average of $236). Flying from Incheon Intl Airport to Pennsylvania in March is currently the most expensive (average of $295). 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.

What is the cheapest time of day to fly from ICN to PA?

Find hourly flight availability from Incheon Intl to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

When flying from Incheon Intl Airport to Pennsylvania, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 septiembre 16, 2025.
Get a feel of what it's like to fly with Korean Air, Delta, and Air Canada 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
1,140 reviews

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

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
1,140 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

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
8.0
Very good
7,957 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

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!!
Air Canada
7.1
Good
10,000 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

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 $508, United 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 $365 on AIR PREMIA. Other airlines that offer cheap prices include Air Canada from $428 and Asiana Airlines from $445 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 - Newark or Incheon Intl - New York LaGuardia 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, August is the cheapest month in which you can book a flight from Incheon Intl Airport to Pennsylvania (average of $236). Flying from Incheon Intl Airport to Pennsylvania in March is currently the most expensive (average of $295). 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.

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Alternative routes for Incheon Intl to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Incheon Intl to Pennsylvania

Discover the top 3 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$695Average$907FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$782Average$1,481FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$811Average$975FlexibilityNo cancel feeOn-time67%

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