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$399+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — PHL
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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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 June 16, 2025.

Round-trip from

$555
(Expedia)

One-way from

$399
(AIR PREMIA)

Popular in

August

Cheapest in

October

Average price

$1,023
From Seoul (SEL) to Pennsylvania
Search Deals
One-way flight from Seoul (SEL) to Pennsylvania
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($410 potential increase over avg. RT price).
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Cheapest flight prices on average. 15% potential price decrease ($153 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 16, 2025.

This WhyPayMore deal was found by Cheapflights users on 6/15. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:45 pmICN - EWR
1 stop18h 36mAir Canada
Tue 10/286:30 pmEWR - ICN
1 stop32h 35mAir Canada
Deal found 6/15$548
This Expedia deal was found by Cheapflights users on 6/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/112:40 pmGMP - EWR
2 stops23h 07mMultiple Airlines
Mon 9/228:15 amEWR - GMP
2 stops39h 45mMultiple Airlines
Deal found 6/15$555
This AIR PREMIA deal was found by Cheapflights users on 6/16. 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 PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/209:30 pmICN - EWR
Nonstop14h 00mAIR PREMIA
Thu 7/101:00 amEWR - ICN
Nonstop14h 55mAIR PREMIA
Deal found 6/16$597
This Air Canada deal was found by Cheapflights users on 6/15. 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.
Tue 9/235:45 pmICN - LGA
2 stops27h 04mAir Canada
Tue 10/288:50 pmLGA - ICN
2 stops30h 15mAir Canada
Deal found 6/15$603
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:30 pmICN - LGA
1 stop18h 11mDelta
Sat 1/36:10 pmLGA - ICN
1 stop31h 20mDelta
Deal found 6/16$607
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:20 pmICN - EWR
2 stops23h 50mDelta
Tue 9/236:00 amEWR - ICN
1 stop22h 20mDelta
Deal found 6/16$608
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/104:50 pmICN - EWR
1 stop19h 54mUnited Airlines
Wed 9/171:52 pmEWR - ICN
2 stops25h 28mUnited Airlines
Deal found 6/16$610
This Gotogate deal was found by Cheapflights users on 6/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:50 pmICN - JFK
2 stops34h 18mAir Canada
Thu 11/133:55 pmJFK - ICN
1 stop36h 30mAir Canada
Deal found 6/15$611
This Gotogate deal was found by Cheapflights users on 6/13. 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 7/162:05 pmICN - JFK
2 stops21h 44mMultiple Airlines
Wed 7/233:55 pmJFK - ICN
2 stops35h 10mMultiple Airlines
Deal found 6/13$613
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/14:50 pmICN - LGA
2 stops30h 26mUnited Airlines
Fri 9/122:59 pmLGA - ICN
2 stops24h 21mUnited Airlines
Deal found 6/16$624
This Gotogate deal was found by Cheapflights users on 6/14. 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.
Wed 9/1712:40 pmGMP - LGA
2 stops22h 54mMultiple Airlines
Wed 9/247:25 amLGA - GMP
2 stops25h 25mMultiple Airlines
Deal found 6/14$625
This Aunt Betty deal was found by Cheapflights users on 6/15. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1010:35 amICN - LGA
2 stops23h 55mMultiple Airlines
Wed 7/167:45 pmLGA - ICN
2 stops31h 20mMultiple Airlines
Deal found 6/15$631

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 June 16, 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

Tue 9/23

5:45 pm-11:21 pm

1 stop18h 36m

Newark

Tue 10/28

6:30 pm-4:05 pm

1 stop32h 35m

$548

SeoulNewark

GMP - EWR

GMPEWR

Seoul Gimpo Intl

Tue 7/1

12:40 pm-10:47 pm

2 stops23h 07m

Newark

Mon 9/22

8:15 am-1:00 pm

2 stops39h 45m

$555

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Wed 9/10

9:30 pm-10:30 pm

Nonstop14h 00m

Newark

Wed 9/17

1:00 am-4:55 am

Nonstop14h 55m

$597

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

Tue 9/23

5:45 pm-7:49 am

2 stops27h 04m

New York LaGuardia

Tue 10/28

8:50 pm-4:05 pm

2 stops30h 15m

$603

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

Tue 9/23

6:40 pm-11:47 pm

1 stop18h 07m

New York LaGuardia

Tue 10/28

6:05 am-3:30 pm

1 stop20h 25m

$607

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Thu 9/11

7:20 pm-6:10 am

2 stops23h 50m

Newark

Tue 9/23

6:00 am-5:20 pm

2 stops22h 20m

$608

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Wed 9/10

4:50 pm-11:44 pm

1 stop19h 54m

Newark

Wed 9/17

1:52 pm-4:20 am

2 stops25h 28m

$610

IncheonNew York

ICN - JFK

ICNJFK

Incheon Intl

Thu 10/30

5:50 pm-3:08 pm

2 stops34h 18m

New York John F Kennedy Intl

Thu 11/13

3:55 pm-6:25 pm

1 stop36h 30m

$611

IncheonNew York

ICN - JFK

ICNJFK

Incheon Intl

Wed 7/16

2:05 pm-10:49 pm

2 stops21h 44m

New York John F Kennedy Intl

Wed 7/23

3:55 pm-4:05 pm

2 stops35h 10m

$613

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

Mon 9/1

4:50 pm-10:16 am

2 stops30h 26m

New York LaGuardia

Fri 9/12

2:59 pm-4:20 am

2 stops24h 21m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

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, August is the cheapest month in which you can book a flight from Seoul to Pennsylvania (average of $236). Flying from Seoul 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 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 June 16, 2025.

When flying from Seoul 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.

Rainfall in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pennsylvania ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Pennsylvania when rainfall is around 2.7 in.

Temperature in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pennsylvania, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 June 16, 2025.
Read through reviews of airlines operating flights from Seoul to Pennsylvania, such as EVA Air, Korean Air and Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,204 reviews
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,090 reviews
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,494 reviews
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
742 reviews
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
886 reviews
EVA Air
8.4
Very good
1,204 reviews

Crew

8.6

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.

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

    $399 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 Air Canada and EVA Air, with prices starting from $422 and $602, respectively.

  • What are the most popular routes from Seoul 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 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, August is the cheapest month in which you can book a flight from Seoul to Pennsylvania (average of $236). Flying from Seoul 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.

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 5 airlines flying from Seoul to Pennsylvania

Discover the top 5 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$552Average$807FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$659Average$728FlexibilityNo cancel feeOn-time69%
DeltaCheapest$749Average$911FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$782Average$1,621FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$811Average$1,112FlexibilityNo cancel feeOn-time67%

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