Seoul

$312+ Cheap flights from Pennsylvania to Seoul (SEL)

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SEL
Aug 6 — Aug 131
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Cheap flight deals from Pennsylvania to Seoul

Keep the following information in mind while searching for Pennsylvania to Seoul flight deals. Data was last updated August 1, 2025.

Round-trip from

$820
(FlightHub)

One-way from

$312
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,007
From Pennsylvania to Seoul (SEL)
One-way flight from Pennsylvania to Seoul (SEL)
Highest demand for flights based on searches. 6% potential increase in price ($72 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from Pennsylvania to Seoul

Cheapest flights from Pennsylvania to Seoul
Explore the most affordable flight options available from Pennsylvania to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/309:00 amJFK - ICN
2 stops42h 05mAir Canada
Wed 10/86:00 pmICN - JFK
1 stop16h 45mAir Canada
Deal found 7/30$820
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:05 pmLGA - ICN
2 stops32h 00mAir Canada
Wed 9/176:00 pmICN - LGA
1 stop27h 02mAir Canada
Deal found 7/30$820
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/139:25 amPHL - ICN
1 stop29h 35mDelta
Sun 9/216:50 pmICN - PHL
1 stop17h 42mDelta
Deal found 7/31$826
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:15 pmEWR - ICN
2 stops37h 30mMultiple Airlines
Thu 10/169:30 pmICN - EWR
Nonstop14h 00mMultiple Airlines
Deal found 7/30$846
This Gurufare deal was found by Cheapflights users on 7/31. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/149:45 pmEWR - ICN
2 stops29h 15mEthiopian Air
Sat 10/2512:35 amICN - EWR
2 stops32h 40mEthiopian Air
Deal found 7/31$855
This Gurufare deal was found by Cheapflights users on 7/31. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:00 pmJFK - ICN
2 stops29h 00mEthiopian Air
Sun 9/2812:35 amICN - JFK
2 stops32h 25mEthiopian Air
Deal found 7/31$855
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:15 amPHL - ICN
2 stops31h 05mUnited Airlines
Tue 9/3011:30 amICN - PHL
1 stop18h 57mUnited Airlines
Deal found 7/31$856
This American Airlines deal was found by Cheapflights users on 8/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:00 amEWR - ICN
1 stop20h 30mAmerican Airlines
Thu 9/185:25 pmICN - EWR
1 stop17h 51mAmerican Airlines
Deal found 8/1$860
This American Airlines deal was found by Cheapflights users on 8/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/59:01 pmLGA - ICN
1 stop29h 29mAmerican Airlines
Thu 9/185:25 pmICN - LGA
2 stops26h 58mAmerican Airlines
Deal found 8/1$860
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:11 pmPHL - ICN
1 stop34h 24mAlaska Airlines
Thu 10/238:35 pmICN - PHL
1 stop22h 05mAlaska Airlines
Deal found 7/31$874
This American Airlines deal was found by Cheapflights users on 8/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/19:30 pmJFK - ICN
2 stops29h 00mAmerican Airlines
Sun 9/215:25 pmICN - JFK
2 stops27h 19mAmerican Airlines
Deal found 8/1$878
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/66:38 amPHL - ICN
1 stop19h 52mAmerican Airlines
Wed 8/205:25 pmICN - PHL
1 stop31h 15mAmerican Airlines
Deal found 7/29$890

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Seoul 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 August 1, 2025.
Use the filters below to find and compare flights from Pennsylvania to Seoul that are best for you.

Fly from

Pennsylvania

Fly to

Seoul

Route

Depart

Return

Price

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Tue 9/30

9:00 am-4:05 pm

2 stops42h 05m

Incheon Intl

Wed 10/8

6:00 pm-9:45 pm

1 stop16h 45m

$820

New YorkIncheon

LGA - ICN

LGAICN

New York LaGuardia

Sun 9/7

7:05 pm-4:05 pm

2 stops32h 00m

Incheon Intl

Wed 9/17

6:00 pm-8:02 am

1 stop27h 02m

$820

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Sat 9/13

9:25 am-4:00 am

1 stop29h 35m

Incheon Intl

Sun 9/21

6:50 pm-11:32 pm

1 stop17h 42m

$826

NewarkIncheon

EWR - ICN

EWRICN

Newark

Wed 10/1

4:15 pm-6:45 pm

2 stops37h 30m

Incheon Intl

Thu 10/16

9:30 pm-10:30 pm

Nonstop14h 00m

$846

NewarkIncheon

EWR - ICN

EWRICN

Newark

Tue 10/14

9:45 pm-4:00 pm

2 stops29h 15m

Incheon Intl

Mon 11/3

12:30 am-7:15 pm

2 stops32h 45m

$855

New YorkIncheon

JFK - ICN

JFKICN

New York John F Kennedy Intl

Mon 9/15

10:00 pm-4:00 pm

2 stops29h 00m

Incheon Intl

Sun 9/28

12:35 am-8:00 pm

2 stops32h 25m

$855

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Tue 9/16

6:30 am-3:00 pm

1 stop19h 30m

Incheon Intl

Tue 9/30

11:30 am-5:27 pm

1 stop18h 57m

$856

NewarkIncheon

EWR - ICN

EWRICN

Newark

Fri 9/5

6:00 am-3:30 pm

1 stop20h 30m

Incheon Intl

Thu 9/18

5:25 pm-10:16 pm

1 stop17h 51m

$860

New YorkIncheon

LGA - ICN

LGAICN

New York LaGuardia

Fri 9/5

9:01 pm-3:30 pm

1 stop29h 29m

Incheon Intl

Thu 9/18

5:25 pm-7:23 am

2 stops26h 58m

$860

PhiladelphiaIncheon

PHL - ICN

PHLICN

Philadelphia

Wed 10/15

7:11 pm-6:35 pm

1 stop34h 24m

Incheon Intl

Thu 10/23

8:35 pm-5:40 am

1 stop22h 05m

$874

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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

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

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

Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Seoul (average of $998). Flying from Pennsylvania to Seoul in December is currently the most expensive (average of $1,635). 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 PA to SEL?

Find hourly flight availability from Pennsylvania to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Seoul as you normally would.

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated August 1, 2025.
Read through reviews of airlines operating flights from Pennsylvania to Seoul, such as EVA Air, ANA, and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
8.4
Very good

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Pennsylvania to Seoul one-way?

    For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $413. Users have also found prices from $419 and $476 on Delta and Philippine Airlines, respectively.

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

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Seoul (average of $998). Flying from Pennsylvania to Seoul in December is currently the most expensive (average of $1,635). 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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Alternative routes for Pennsylvania to Seoul

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Pennsylvania to Seoul

Discover the top 5 airlines that operate flights from Pennsylvania to Seoul. 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$560Average$1,142FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$795Average$1,069FlexibilityNo cancel feeOn-time67%
DeltaCheapest$856Average$1,207FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$871Average$1,264FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,070Average$1,424FlexibilityNo cancel feeOn-time81%

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