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Pennsylvania

$320+ Cheap flights from Seoul (SEL) 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — PHL
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Seoul to Pennsylvania

Cheapest flights from Seoul to Pennsylvania
Explore the most affordable flight options available from Seoul to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Hanatour deal was found by Cheapflights users on 11/1. 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.
Tue 11/116:55 pmICN - IAD
2 stops34h 51mAir Canada
Sat 11/224:30 pmIAD - ICN
2 stops34h 40mAir Canada
Deal found 11/1$362
This Hanatour deal was found by Cheapflights users on 11/2. 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.
Sat 11/86:55 pmICN - DCA
2 stops28h 00mAir Canada
Sun 11/168:40 pmDCA - ICN
2 stops30h 30mAir Canada
Deal found 11/2$362
This Trip.com deal was found by Cheapflights users on 11/2. 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.
Thu 11/208:10 pmICN - IAD
1 stop33h 36mAir Canada
Wed 12/34:30 pmIAD - ICN
2 stops33h 30mAir Canada
Deal found 11/2$365
This YBTour deal was found by Cheapflights users on 11/2. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:55 pmICN - DCA
2 stops29h 31mAir Canada
Thu 11/1312:55 pmDCA - ICN
2 stops38h 15mAir Canada
Deal found 11/2$366
This Gotogate deal was found by Cheapflights users on 10/31. 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.
Wed 12/105:55 pmICN - EWR
2 stops53h 52mAir Canada
Wed 2/254:10 pmEWR - ICN
2 stops59h 00mAir Canada
Deal found 10/31$387
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Wed 11/266:55 pmICN - EWR
2 stops56h 33mAir Canada
Sat 11/294:10 pmEWR - ICN
2 stops59h 00mAir Canada
Deal found 10/30$391
This Mytrip deal was found by Cheapflights users on 11/1. 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.
Sat 11/226:55 pmICN - EWR
2 stops56h 33mAir Canada
Tue 11/254:10 pmEWR - ICN
2 stops59h 00mAir Canada
Deal found 11/1$392
This Mytrip deal was found by Cheapflights users on 11/1. 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.
Mon 11/36:55 pmICN - EWR
2 stops32h 33mAir Canada
Sat 11/84:10 pmEWR - ICN
2 stops59h 00mAir Canada
Deal found 11/1$393
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Thu 11/136:55 pmICN - EWR
2 stops61h 08mAir Canada
Tue 11/184:10 pmEWR - ICN
2 stops35h 00mAir Canada
Deal found 10/30$397
This Mytrip deal was found by Cheapflights users on 11/1. 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.
Tue 11/46:55 pmICN - EWR
2 stops32h 33mAir Canada
Sun 11/96:55 amEWR - ICN
2 stops44h 15mAir Canada
Deal found 11/1$400
This Gotogate deal was found by Cheapflights users on 11/1. 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.
Sun 11/96:55 pmICN - EWR
2 stops32h 33mAir Canada
Sat 11/154:10 pmEWR - ICN
2 stops35h 00mAir Canada
Deal found 11/1$401
This Gotogate deal was found by Cheapflights users on 11/1. 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.
Wed 11/126:55 pmICN - EWR
2 stops32h 33mAir Canada
Sat 11/154:10 pmEWR - ICN
2 stops35h 00mAir Canada
Deal found 11/1$402

Cheap flight deals from Seoul to Pennsylvania

Keep the following information in mind while searching for Seoul to Pennsylvania flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$372
(Hanatour)

One-way from

$320
(Kiwi.com)

Popular in

April

Cheapest in

October

Average price

$881
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 Seoul (SEL) to Pennsylvania
Search Deals
One-way flight from Seoul (SEL) to Pennsylvania
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seoul 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 November 3, 2025.
Use the filters below to find and compare flights from Seoul to Pennsylvania that are best for you.

Fly from

Seoul

Fly to

Pennsylvania

Route

Depart

Return

Price

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Mon 2/2

6:00 pm-11:59 pm

2 stops19h 59m

Newark

Thu 2/5

12:42 pm-5:40 am

2 stops26h 58m

$434

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Tue 2/3

12:45 pm-9:30 pm

1 stop22h 45m

Newark

Thu 2/5

6:00 am-4:15 pm

1 stop20h 15m

$434

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

Mon 3/23

5:00 pm-9:23 pm

3 stops41h 23m

New York LaGuardia

Sat 3/28

7:29 pm-3:00 pm

2 stops30h 31m

$435

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Thu 12/25

12:45 pm-5:37 am

2 stops30h 52m

Newark

Fri 2/6

12:42 pm-5:40 am

2 stops26h 58m

$435

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Tue 3/3

12:45 pm-7:54 pm

2 stops21h 09m

Newark

Tue 3/10

4:45 pm-4:40 am

1 stop22h 55m

$435

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Sat 1/31

12:45 pm-6:51 pm

2 stops20h 06m

Newark

Sat 2/7

12:42 pm-5:40 am

2 stops26h 58m

$435

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Wed 4/8

4:50 pm-11:34 pm

2 stops19h 44m

Newark

Wed 4/22

2:30 pm-4:20 am

1 stop24h 50m

$435

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Sat 2/7

12:45 pm-5:59 am

1 stop31h 14m

Newark

Sat 2/14

6:00 am-4:15 pm

1 stop20h 15m

$435

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Wed 2/25

6:00 pm-11:54 pm

2 stops19h 54m

Newark

Tue 3/3

2:10 pm-5:40 am

2 stops25h 30m

$435

IncheonNew York

ICN - JFK

ICNJFK

Incheon Intl

Thu 2/5

8:35 pm-3:23 pm

1 stop32h 48m

New York John F Kennedy Intl

Sat 2/28

5:29 pm-6:35 pm

1 stop35h 06m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

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

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Seoul 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 Seoul to Pennsylvania

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

Currently, November is the cheapest month in which you can book a flight from Seoul to Pennsylvania (average of $484). Flying from Seoul 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 SEL to PA?

Find hourly flight availability from Seoul 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 November 3, 2025.

It’s typically best to fly out from Seoul to Pennsylvania at noon. Doing so could potentially save you 36% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 November 3, 2025.
See what other customers who have flown with Korean Air, Delta, and Air Canada from Seoul to Pennsylvania have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,158 reviews

Crew

8.7

Overall

8.4

Entertainment

8.2

Food

8.1

Boarding

8.5

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
1,158 reviews
Korean Air
8.4
Very good
1,158 reviews

Crew

8.7

Overall

8.4

Entertainment

8.2

Food

8.1

Boarding

8.5

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
7,999 reviews
Korean Air
8.4
Very good
1,158 reviews

Crew

8.7

Overall

8.4

Entertainment

8.2

Food

8.1

Boarding

8.5

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
10,392 reviews
Korean Air
8.4
Very good
1,158 reviews

Crew

8.7

Overall

8.4

Entertainment

8.2

Food

8.1

Boarding

8.5

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 Seoul 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 Seoul to Pennsylvania?

    United Airlines, Alaska Airlines, and Air Canada can get you from Seoul to Pennsylvania in just under 16h 25m. Your travel time can differ by up to 16h 23m. Seoul and Pennsylvania are separated by a distance of 6953 mi. This flight may include one or multiple stops.

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

    $356 is the cheapest one-way deal found within the past few days, from AIR PREMIA. You may also be able to find cheap deals on American Airlines and WestJet, with prices starting from $433 and $517, respectively.

  • What are the most popular routes from Seoul to Pennsylvania?

    Most travelers choose Incheon Intl - New York John F Kennedy Intl, Incheon Intl - Washington, D.C. Dulles Intl or Incheon Intl - New York LaGuardia when deciding on the best route from Seoul to Pennsylvania.

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

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

  • How can I find direct flights from Seoul to Pennsylvania?

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

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

    Yes. Cheapflights offers flight deals from Seoul 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 Seoul to Pennsylvania?

    Currently, November is the cheapest month in which you can book a flight from Seoul to Pennsylvania (average of $484). Flying from Seoul 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.

See more FAQs

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Alternative routes for Seoul 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 Seoul to Pennsylvania

Discover the top 3 airlines that operate flights from Seoul 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$633Average$886FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$782Average$1,518FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$811Average$975FlexibilityNo cancel feeOn-time67%

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