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$346+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — PHL
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$399
(Agoda.com)

One-way from

$346
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,407
Provider with most accurate pricing for Seoul (SEL)-Philadelphia flight deals.
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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. 25% potential increase in price ($360 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This Agoda.com deal was found by Cheapflights users on 1/8. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/155:55 pmICN - JFK
2 stops18h 44mAir Canada
Sun 2/229:45 amJFK - ICN
1 stop18h 40mAir Canada
Deal found 1/8$399
This Agoda.com deal was found by Cheapflights users on 1/8. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/278:10 pmICN - LGA
1 stop16h 23mAir Canada
Mon 2/96:05 amLGA - ICN
1 stop22h 20mAir Canada
Deal found 1/8$406
This flugladen.de deal was found by Cheapflights users on 1/8. 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.
Mon 1/268:10 pmICN - JFK
1 stop16h 29mAir Canada
Sun 2/89:45 amJFK - ICN
1 stop18h 40mAir Canada
Deal found 1/8$412
This Agoda.com deal was found by Cheapflights users on 1/8. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/278:10 pmICN - JFK
1 stop16h 29mAir Canada
Mon 2/99:45 amJFK - ICN
1 stop18h 40mAir Canada
Deal found 1/8$416
This Agoda.com deal was found by Cheapflights users on 1/8. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/158:10 pmICN - JFK
1 stop16h 29mAir Canada
Mon 2/239:45 amJFK - ICN
1 stop18h 40mAir Canada
Deal found 1/8$418
This Agoda.com deal was found by Cheapflights users on 1/8. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/26:55 pmICN - JFK
2 stops41h 44mAir Canada
Mon 2/910:05 amJFK - ICN
2 stops39h 55mAir Canada
Deal found 1/8$421
This Agoda.com deal was found by Cheapflights users on 1/7. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:55 pmICN - LGA
2 stops28h 58mAir Canada
Mon 3/166:45 pmLGA - ICN
2 stops32h 30mAir Canada
Deal found 1/7$422
This Agoda.com deal was found by Cheapflights users on 1/8. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/158:10 pmICN - JFK
1 stop33h 59mAir Canada
Wed 2/259:45 amJFK - ICN
1 stop18h 40mAir Canada
Deal found 1/8$422
This Agoda.com deal was found by Cheapflights users on 1/6. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:55 pmICN - JFK
2 stops41h 03mAir Canada
Sat 2/214:50 pmJFK - ICN
2 stops34h 20mAir Canada
Deal found 1/6$425
This Agoda.com deal was found by Cheapflights users on 1/8. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/316:55 pmICN - LGA
2 stops27h 12mAir Canada
Sat 2/71:05 pmLGA - ICN
2 stops38h 05mAir Canada
Deal found 1/8$426
This Agoda.com deal was found by Cheapflights users on 1/8. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:55 pmICN - JFK
2 stops18h 44mAir Canada
Wed 3/410:05 amJFK - ICN
2 stops41h 05mAir Canada
Deal found 1/8$426
This Agoda.com deal was found by Cheapflights users on 1/7. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:55 pmICN - JFK
2 stops41h 44mAir Canada
Mon 3/164:50 pmJFK - ICN
2 stops34h 25mAir Canada
Deal found 1/7$427

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 January 8, 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

IncheonNew York

ICN - JFK

ICNJFK

Incheon Intl

Mon 2/2

8:35 pm-3:23 pm

1 stop32h 48m

New York John F Kennedy Intl

Sat 2/28

6:36 pm-6:35 pm

1 stop33h 59m

$534

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

Mon 1/19

6:00 pm-11:24 am

2 stops31h 24m

New York LaGuardia

Wed 1/21

3:20 pm-5:40 am

2 stops24h 20m

$560

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

Thu 1/22

12:45 pm-7:54 pm

2 stops21h 09m

New York LaGuardia

Sat 1/31

2:55 pm-5:40 am

2 stops24h 45m

$581

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

Sun 2/1

12:45 pm-11:21 pm

2 stops24h 36m

New York LaGuardia

Sun 2/8

1:15 pm-5:40 am

2 stops26h 25m

$581

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

Tue 1/27

12:45 pm-7:23 pm

2 stops20h 38m

New York LaGuardia

Fri 2/6

3:20 pm-5:40 am

2 stops24h 20m

$581

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

Tue 3/3

12:45 pm-9:29 pm

2 stops22h 44m

New York LaGuardia

Sat 3/7

9:15 pm-3:15 pm

2 stops28h 00m

$581

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

Fri 1/30

12:45 pm-11:21 pm

2 stops24h 36m

New York LaGuardia

Thu 2/5

3:20 pm-5:40 am

2 stops24h 20m

$581

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

Thu 3/5

12:45 pm-9:29 pm

2 stops22h 44m

New York LaGuardia

Wed 3/11

3:10 pm-4:40 am

2 stops24h 30m

$581

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

Thu 1/22

6:00 pm-11:43 pm

2 stops19h 43m

New York LaGuardia

Wed 1/28

3:20 pm-5:40 am

2 stops24h 20m

$581

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

Fri 1/23

12:45 pm-9:28 pm

2 stops22h 43m

New York LaGuardia

Sat 1/24

2:55 pm-5:40 am

2 stops24h 45m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

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 $485). Flying from Incheon Intl Airport to Pennsylvania in June is currently the most expensive (average of $750). 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 January 8, 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
1,188 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

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
1,188 reviews
Korean Air
8.4
Very good
1,188 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

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
8,031 reviews
Korean Air
8.4
Very good
1,188 reviews

Crew

8.7

Comfort

8.3

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

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 $757, United Airlines can have you in Pennsylvania from Incheon Intl Airport in 14h 35m. Airlines will cover a distance of 6887 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 $379 on American Airlines. Other airlines that offer cheap prices include United Airlines from $411 and Air Canada from $441 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, November is the cheapest month in which you can book a flight from Incheon Intl Airport to Pennsylvania (average of $485). Flying from Incheon Intl Airport to Pennsylvania in June is currently the most expensive (average of $750). 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 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$626Average$861FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$970Average$1,891FlexibilityNo cancel feeOn-time81%

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