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$325+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — PHL
nov. 19 — nov. 261
mié. 11/19
mié. 11/26
1 adult, Economy
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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 octubre 20, 2025.

This Trip.com deal was found by Cheapflights users on 10/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/136:55 pmICN - DCA
2 stops29h 31mAir Canada
mié. 11/268:40 pmDCA - ICN
2 stops30h 30mAir Canada
Deal found 10/20$338
This flugladen.de deal was found by Cheapflights users on 10/20. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/136:55 pmICN - IAD
2 stops39h 59mAir Canada
mié. 11/264:30 pmIAD - ICN
2 stops34h 40mAir Canada
Deal found 10/20$342
This Tourvis deal was found by Cheapflights users on 10/20. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/46:55 pmICN - DCA
2 stops29h 31mAir Canada
sáb. 11/811:05 amDCA - ICN
2 stops40h 05mAir Canada
Deal found 10/20$353
This Onlinetour deal was found by Cheapflights users on 10/20. 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 Onlinetour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/66:55 pmICN - DCA
2 stops31h 24mAir Canada
dom. 11/94:10 pmDCA - ICN
2 stops35h 00mAir Canada
Deal found 10/20$354
This Hanatour deal was found by Cheapflights users on 10/20. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/116:55 pmICN - DCA
2 stops38h 50mAir Canada
sáb. 11/229:20 pmDCA - ICN
2 stops29h 50mAir Canada
Deal found 10/20$361
This Kissandfly.com deal was found by Cheapflights users on 10/19. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/246:55 pmICN - DCA
2 stops29h 31mAir Canada
vie. 12/56:59 amDCA - ICN
1 stop21h 26mAir Canada
Deal found 10/19$369
This Kissandfly.com deal was found by Cheapflights users on 10/19. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/248:10 pmICN - IAD
1 stop33h 36mAir Canada
vie. 12/59:00 amIAD - ICN
1 stop19h 25mAir Canada
Deal found 10/19$397
This Mytrip deal was found by Cheapflights users on 10/18. 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.
mar. 12/26:55 pmICN - IAD
2 stops40h 04mAir Canada
mar. 12/99:45 amIAD - ICN
2 stops64h 15mAir Canada
Deal found 10/18$418
This Hanatour deal was found by Cheapflights users on 10/19. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/196:55 pmICN - IAD
2 stops35h 26mAir Canada
mar. 12/910:11 pmIAD - ICN
2 stops28h 59mAir Canada
Deal found 10/19$449
This Flightnetwork deal was found by Cheapflights users on 10/18. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/35:55 pmICN - IAD
2 stops36h 26mAir Canada
mié. 12/109:45 amIAD - ICN
2 stops40h 15mAir Canada
Deal found 10/18$452
This Hanatour deal was found by Cheapflights users on 10/18. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/36:55 pmICN - IAD
2 stops34h 51mAir Canada
jue. 11/64:30 pmIAD - ICN
2 stops34h 40mAir Canada
Deal found 10/18$455
This Kissandfly.com deal was found by Cheapflights users on 10/20. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/235:45 pmICN - LGA
1 stop31h 15mBritish Airways
mié. 11/57:59 pmLGA - ICN
1 stop30h 46mBritish Airways
Deal found 10/20$463

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 octubre 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$338
(Trip.com)

One-way from

$325
(SmartFares)

Popular in

April

Cheapest in

October

Average price

$689
Provider with most accurate pricing for Seoul (SEL)-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Seoul (SEL)-Philadelphia flights.
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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. 17% potential increase in price ($191 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 octubre 20, 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 - DCA

ICNDCA

Incheon Intl

jue. 11/13

6:55 pm-10:26 am

2 stops29h 31m

Washington, D.C. Reagan-National

mié. 11/26

8:40 pm-5:10 pm

2 stops30h 30m

$338

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

jue. 11/6

6:55 pm-12:19 pm

2 stops31h 24m

Washington, D.C. Reagan-National

dom. 11/9

4:10 pm-5:10 pm

2 stops35h 00m

$354

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

mar. 11/4

6:55 pm-3:31 pm

2 stops34h 36m

Washington, D.C. Reagan-National

sáb. 11/8

6:50 pm-6:25 pm

1 stop33h 35m

$367

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

mar. 11/4

8:10 pm-7:45 pm

1 stop37h 35m

Washington, D.C. Reagan-National

dom. 11/9

6:59 am-6:25 pm

1 stop21h 26m

$386

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

lun. 11/3

6:55 pm-10:26 am

2 stops29h 31m

Washington, D.C. Reagan-National

jue. 11/6

4:10 pm-5:10 pm

2 stops35h 00m

$439

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

mar. 11/18

6:55 pm-9:56 pm

2 stops41h 01m

Washington, D.C. Reagan-National

mar. 11/25

6:50 pm-6:25 pm

1 stop33h 35m

$448

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

lun. 11/3

6:55 pm-10:26 am

2 stops29h 31m

Washington, D.C. Reagan-National

lun. 11/10

11:05 am-5:10 pm

2 stops40h 05m

$463

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

lun. 2/2

8:35 pm-4:09 pm

1 stop33h 34m

Washington, D.C. Reagan-National

vie. 2/20

8:00 am-6:35 pm

1 stop20h 35m

$476

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

mié. 11/12

7:15 pm-7:39 am

2 stops26h 24m

Washington, D.C. Reagan-National

vie. 11/28

6:30 am-4:45 pm

1 stop20h 15m

$481

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

jue. 12/11

12:45 pm-5:16 am

2 stops30h 31m

Washington, D.C. Dulles Intl

vie. 2/20

6:20 am-4:15 pm

1 stop19h 55m

$495

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/18

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, November is the cheapest month in which you can book a flight from Incheon Intl Airport to Pennsylvania (average of $484). Flying from Incheon Intl Airport to Pennsylvania in January is currently the most expensive (average of $882). 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 octubre 20, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 36% on flights from Incheon Intl Airport to Pennsylvania by exploring options for tickets at noon.

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 octubre 20, 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
1,152 reviews

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

Food

8.1

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
1,152 reviews
Korean Air
8.4
Very good
1,152 reviews

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

Food

8.1

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
7,976 reviews
Korean Air
8.4
Very good
1,152 reviews

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

Food

8.1

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
10,334 reviews
Korean Air
8.4
Very good
1,152 reviews

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

Food

8.1

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 $500, Air Canada 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 $407 on American Airlines. Other airlines that offer cheap prices include AIR PREMIA from $412 and Alaska Airlines from $533 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, November is the cheapest month in which you can book a flight from Incheon Intl Airport to Pennsylvania (average of $484). Flying from Incheon Intl Airport to Pennsylvania in January is currently the most expensive (average of $882). 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 octubre 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$695Average$907FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$782Average$1,518FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$811Average$975FlexibilityNo cancel feeOn-time67%

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