HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pennsylvania

$333+ Cheap flights from South Korea 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.
ICN — PHL
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Korea to Pennsylvania with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from South Korea to Pennsylvania

Keep the following information in mind while searching for South Korea to Pennsylvania flight deals. Data was last updated July 31, 2025.

Round-trip from

$506
(WhyPayMore)

One-way from

$333
(AIR PREMIA)

Popular in

August

Cheapest in

October

Average price

$1,107
From South Korea to Pennsylvania
Search Deals
One-way flight from South Korea to Pennsylvania
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($404 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease ($155 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from South Korea to Pennsylvania

Cheapest flights from South Korea to Pennsylvania
Explore the most affordable flight options available from South Korea to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 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.
Wed 9/176:00 pmICN - DCA
1 stop16h 51mAir Canada
Wed 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.
Wed 9/176:00 pmICN - IAD
1 stop30h 13mAir Canada
Tue 9/239:35 amIAD - ICN
1 stop17h 40mAir Canada
Deal found 7/30$525
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.
Thu 9/1111:30 amICN - IAD
1 stop20h 22mUnited Airlines
Wed 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.
Thu 9/114:50 pmICN - DCA
1 stop17h 47mUnited Airlines
Wed 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.
Mon 11/38:35 pmICN - DCA
1 stop34h 18mAlaska Airlines
Thu 11/65:00 pmDCA - ICN
1 stop35h 35mAlaska Airlines
Deal found 7/31$570
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.
Fri 11/146:55 pmICN - LGA
2 stops31h 27mAir Canada
Fri 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.
Mon 10/68:35 pmICN - JFK
2 stops32h 16mAlaska Airlines
Thu 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.
Fri 11/79:00 amICN - JFK
Nonstop14h 15mAsiana Airlines
Sat 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.
Fri 8/295:25 pmICN - LGA
2 stops28h 45mAmerican Airlines
Mon 9/19:09 pmLGA - ICN
1 stop29h 21mAmerican Airlines
Deal found 7/30$691
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.
Thu 10/98:35 pmICN - EWR
1 stop34h 54mAlaska Airlines
Thu 10/167:19 amEWR - ICN
1 stop22h 16mAlaska Airlines
Deal found 7/31$692
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:00 pmICN - EWR
2 stops28h 10mAir Canada
Sat 10/188:20 pmEWR - ICN
2 stops32h 10mAir Canada
Deal found 7/31$694
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 8/194:50 pmICN - EWR
2 stops25h 15mUnited Airlines
Sat 8/233:50 pmEWR - ICN
2 stops23h 30mUnited Airlines
Deal found 7/31$696

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Korea 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 July 31, 2025.
Use the filters below to find and compare flights from South Korea to Pennsylvania that are best for you.

Fly from

South Korea

Fly to

Pennsylvania

Route

Depart

Return

Price

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Wed 9/17

6:00 pm-9:51 pm

1 stop16h 51m

Washington, D.C. Reagan-National

Wed 10/22

4:35 pm-4:15 pm

1 stop34h 40m

$506

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Fri 9/12

6:00 pm-11:45 am

2 stops30h 45m

Washington, D.C. Dulles Intl

Thu 9/25

9:35 am-4:15 pm

1 stop17h 40m

$520

IncheonWashington, D.C.

ICN - IAD

ICNIAD

Incheon Intl

Thu 9/11

11:30 am-6:52 pm

1 stop20h 22m

Washington, D.C. Dulles Intl

Wed 9/24

5:20 pm-4:20 am

1 stop22h 00m

$552

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Thu 9/11

4:50 pm-9:37 pm

1 stop17h 47m

Washington, D.C. Reagan-National

Wed 9/24

5:59 pm-4:20 am

1 stop21h 21m

$552

IncheonWashington, D.C.

ICN - DCA

ICNDCA

Incheon Intl

Mon 11/3

8:35 pm-4:53 pm

1 stop34h 18m

Washington, D.C. Reagan-National

Thu 11/6

5:00 pm-6:35 pm

1 stop35h 35m

$570

IncheonNew York

ICN - JFK

ICNJFK

Incheon Intl

Mon 10/6

8:35 pm-3:51 pm

2 stops32h 16m

New York John F Kennedy Intl

Thu 10/16

7:20 am-6:35 pm

1 stop22h 15m

$689

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

Fri 11/14

6:55 pm-12:22 pm

2 stops31h 27m

New York LaGuardia

Fri 11/28

6:15 am-6:25 pm

1 stop22h 10m

$689

IncheonNew York

ICN - JFK

ICNJFK

Incheon Intl

Fri 11/7

9:00 am-9:15 am

Nonstop14h 15m

New York John F Kennedy Intl

Sat 11/15

11:15 am-5:10 pm

Nonstop15h 55m

$690

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

Fri 8/29

5:25 pm-9:10 am

2 stops28h 45m

New York LaGuardia

Mon 9/1

9:09 pm-3:30 pm

1 stop29h 21m

$691

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

Thu 9/18

8:35 pm-4:48 pm

1 stop33h 13m

Newark

Thu 10/2

7:19 am-6:35 pm

1 stop22h 16m

$692

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from South Korea to Pennsylvania

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

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

Currently, August is the cheapest month in which you can book a flight from South Korea to Pennsylvania (average of $236). Flying from South Korea 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 KR to PA?

Find hourly flight availability from South Korea 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 July 31, 2025.

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

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 July 31, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air, and ANA from South Korea to Pennsylvania to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,220 reviews

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

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

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

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

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

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

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

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

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

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

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

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 South Korea 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 South Korea to Pennsylvania one-way?

    One-way options have recently been found by users for as low as $333 on AIR PREMIA. Other airlines that offer cheap prices include Air Canada from $374 and WestJet from $477 one-way.

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

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

  • How can I find direct flights from South Korea to Pennsylvania?

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

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

    Yes. Cheapflights offers flight deals from South Korea 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 South Korea to Pennsylvania?

    Currently, August is the cheapest month in which you can book a flight from South Korea to Pennsylvania (average of $236). Flying from South Korea 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Korea to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to John F Kennedy Intl flights
Haneda to Los Angeles flights
Haneda to John F Kennedy Intl flights
New Delhi to Newark flights
Bangalore to John F Kennedy Intl flights
Narita to Honolulu flights
Hyderabad to Dallas/Fort Worth flights
Bangalore to Newark flights
Incheon Intl to Los Angeles flights
Incheon Intl to O'Hare Intl flights
Incheon Intl to Newark flights
Manila to Los Angeles flights
New Delhi to John F Kennedy Intl flights
Narita to Los Angeles flights
Incheon Intl to Honolulu flights
Incheon Intl to LaGuardia flights
Narita to Newark flights
Taiwan Taoyuan Intl to Los Angeles flights
Haneda to Honolulu flights
Mumbai to Newark flights
Mumbai to John F Kennedy Intl flights
Haneda to Newark flights
Mumbai to San Francisco flights
New Delhi to San Francisco flights
Incheon Intl to San Francisco flights
Taiwan Taoyuan Intl to John F Kennedy Intl flights
Taiwan Taoyuan Intl to Seattle flights
Suvarnabhumi to Los Angeles flights
Incheon Intl to Dulles Intl flights
Bangalore to Dulles Intl flights
Bangalore to LaGuardia flights
Incheon Intl to Dallas/Fort Worth flights
Manila to San Francisco flights
Singapore to Newark flights
Narita to Seattle flights
Singapore to John F Kennedy Intl flights
Kuala Lumpur Intl to San Francisco flights
New Delhi to LaGuardia flights
Lahore to John F Kennedy Intl flights
Bangalore to San Francisco flights
Haneda to Seattle flights
Hong Kong to Los Angeles flights
Kuala Lumpur Intl to Newark flights
Kansai Intl to Los Angeles flights
New Delhi to Dallas/Fort Worth flights
Manila to Las Vegas flights
Incheon Intl to Seattle flights
Narita to John F Kennedy Intl flights
Dhaka to John F Kennedy Intl flights
Manila to John F Kennedy Intl flights

Top 4 airlines flying from South Korea to Pennsylvania

Discover the top 4 airlines that operate flights from South Korea 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 July 31, 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%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.