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$333+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — PHL
aug. 6 — aug. 131
ons. 8/6
ons. 8/13
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 august 1, 2025.

Round-trip from

$506
(WhyPayMore)

One-way from

$333
(AIR PREMIA)

Popular in

August

Cheapest in

October

Average price

$2,646
From Seoul (SEL) to Pennsylvania
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One-way flight from Seoul (SEL) to Pennsylvania
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Highest demand for flights based on searches. 26% potential increase in price ($404 potential increase over avg. RT price).
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Cheapest flight prices on average. 16% potential price decrease ($155 potential savings vs. average RT price).
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Average for round-trip flights in August 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 august 1, 2025.

This WhyPayMore 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 9/176:00 pmICN - DCA
1 stop16h 51mAir Canada
ons. 10/224:35 pmDCA - ICN
1 stop34h 40mAir Canada
Deal found 7/30$506
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 9/176:00 pmICN - IAD
1 stop30h 13mAir Canada
tir. 9/239:35 amIAD - ICN
1 stop17h 40mAir Canada
Deal found 7/30$525
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.
man. 11/38:35 pmICN - IAD
1 stop23h 48mAlaska Airlines
fre. 11/147:43 amIAD - ICN
1 stop20h 52mAlaska Airlines
Deal found 7/31$551
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.
tor. 9/1111:30 amICN - IAD
1 stop20h 22mUnited Airlines
ons. 9/245:20 pmIAD - ICN
1 stop22h 00mUnited Airlines
Deal found 7/31$552
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.
tor. 9/114:50 pmICN - DCA
1 stop17h 47mUnited Airlines
ons. 9/245:59 pmDCA - ICN
1 stop21h 21mUnited Airlines
Deal found 7/31$552
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.
man. 11/38:35 pmICN - DCA
1 stop34h 18mAlaska Airlines
tor. 11/65:00 pmDCA - ICN
1 stop35h 35mAlaska Airlines
Deal found 7/31$570
This Hawaiian 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lør. 11/18:35 pmICN - IAD
1 stop34h 05mHawaiian Airlines
tor. 11/67:43 amIAD - ICN
1 stop20h 52mHawaiian Airlines
Deal found 8/1$585
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 11/146:55 pmICN - LGA
2 stops31h 27mAir Canada
fre. 11/286:15 amLGA - ICN
1 stop22h 10mAir Canada
Deal found 7/31$689
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
man. 10/68:35 pmICN - JFK
2 stops32h 16mAlaska Airlines
tor. 10/167:20 amJFK - ICN
1 stop22h 15mAlaska Airlines
Deal found 7/30$689
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 11/79:00 amICN - JFK
Nonstop14h 15mAsiana Airlines
lør. 11/1511:15 amJFK - ICN
Nonstop15h 55mAsiana Airlines
Deal found 7/30$690
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 8/295:25 pmICN - LGA
2 stops28h 45mAmerican Airlines
man. 9/19:09 pmLGA - ICN
1 stop29h 21mAmerican Airlines
Deal found 7/30$691
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
søn. 12/216:00 pmICN - LGA
2 stops30h 08mUnited Airlines
tor. 2/54:40 pmLGA - ICN
2 stops23h 00mUnited Airlines
Deal found 8/1$692

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 august 1, 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

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

ons. 9/17

6:00 pm-9:51 pm

1 stop16h 51m

Washington, D.C. Reagan-National

ons. 10/22

4:35 pm-4:15 pm

1 stop34h 40m

$506

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

ons. 9/17

6:00 pm-11:13 am

1 stop30h 13m

Washington, D.C. Dulles Intl

tir. 9/23

9:35 am-4:15 pm

1 stop17h 40m

$525

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

man. 11/3

8:35 pm-6:23 am

1 stop23h 48m

Washington, D.C. Dulles Intl

fre. 11/14

7:43 am-6:35 pm

1 stop20h 52m

$551

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

tor. 9/11

11:30 am-6:52 pm

1 stop20h 22m

Washington, D.C. Dulles Intl

ons. 9/24

5:20 pm-4:20 am

1 stop22h 00m

$552

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

tor. 9/11

4:50 pm-9:37 pm

1 stop17h 47m

Washington, D.C. Reagan-National

ons. 9/24

5:59 pm-4:20 am

1 stop21h 21m

$552

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

man. 11/3

8:35 pm-4:53 pm

1 stop34h 18m

Washington, D.C. Reagan-National

tor. 11/6

5:00 pm-6:35 pm

1 stop35h 35m

$570

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

fre. 11/14

6:55 pm-12:22 pm

2 stops31h 27m

New York LaGuardia

fre. 11/28

6:15 am-6:25 pm

1 stop22h 10m

$689

IncheonNew York

ICN - JFK

ICNJFK

Incheon Intl

man. 10/6

8:35 pm-3:51 pm

2 stops32h 16m

New York John F Kennedy Intl

tor. 10/16

7:20 am-6:35 pm

1 stop22h 15m

$689

IncheonNew York

ICN - JFK

ICNJFK

Incheon Intl

tor. 9/18

9:00 am-10:15 am

Nonstop14h 15m

New York John F Kennedy Intl

ons. 9/24

12:15 pm-4:50 pm

Nonstop15h 35m

$690

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

fre. 8/29

5:25 pm-9:10 am

2 stops28h 45m

New York LaGuardia

man. 9/1

9:09 pm-3:30 pm

1 stop29h 21m

$691

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 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 august 1, 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.

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 august 1, 2025.
See what other customers who have flown with EVA Air, Korean Air, and ANA 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.
EVA Air
8.4
Very good
1,220 reviews

Crew

8.6

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

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
1,220 reviews
EVA Air
8.4
Very good
1,220 reviews

Crew

8.6

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

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
1,121 reviews
EVA Air
8.4
Very good
1,220 reviews

Crew

8.6

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

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
8.4
Very good
922 reviews
EVA Air
8.4
Very good
1,220 reviews

Crew

8.6

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

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
1,536 reviews
EVA Air
8.4
Very good
1,220 reviews

Crew

8.6

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

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
754 reviews
EVA Air
8.4
Very good
1,220 reviews

Crew

8.6

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

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?

    $333 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 WestJet, with prices starting from $374 and $457, 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 4 airlines flying from Seoul to Pennsylvania

Discover the top 4 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 august 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$659Average$727FlexibilityNo cancel feeOn-time69%
DeltaCheapest$723Average$911FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$782Average$1,484FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$811Average$937FlexibilityNo cancel feeOn-time67%

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