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$320+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — PHL
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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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 octubre 30, 2025.

This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/136:55 pmICN - DCA
2 stops31h 24mAir Canada
mié. 11/268:40 pmDCA - ICN
2 stops30h 30mAir Canada
Deal found 10/30$340
This Tourvis deal was found by Cheapflights users on 10/29. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/46:55 pmICN - DCA
2 stops31h 24mAir Canada
dom. 11/912:55 pmDCA - ICN
2 stops38h 15mAir Canada
Deal found 10/29$352
This Hanatour deal was found by Cheapflights users on 10/29. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/206:55 pmICN - DCA
2 stops28h 00mAir Canada
lun. 12/18:40 pmDCA - ICN
2 stops29h 20mAir Canada
Deal found 10/29$358
This Hanatour deal was found by Cheapflights users on 10/28. 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.
mar. 11/116:55 pmICN - IAD
2 stops34h 51mAir Canada
mar. 11/184:30 pmIAD - ICN
2 stops34h 40mAir Canada
Deal found 10/28$359
This Kissandfly.com 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/138:10 pmICN - IAD
1 stop38h 16mAir Canada
mié. 11/269:00 amIAD - ICN
2 stops42h 10mAir Canada
Deal found 10/30$362
This Hanatour deal was found by Cheapflights users on 10/29. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/226:55 pmICN - DCA
2 stops29h 31mAir Canada
sáb. 11/296:59 amDCA - ICN
1 stop21h 26mAir Canada
Deal found 10/29$365
This Hanatour deal was found by Cheapflights users on 10/29. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/228:10 pmICN - IAD
1 stop33h 36mAir Canada
sáb. 11/294:30 pmIAD - ICN
2 stops34h 40mAir Canada
Deal found 10/29$371
This flugladen.de deal was found by Cheapflights users on 10/28. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/26:55 pmICN - EWR
1 stop35h 58mAir Canada
mar. 11/186:25 pmEWR - ICN
1 stop32h 45mAir Canada
Deal found 10/28$373
This Mytrip deal was found by Cheapflights users on 10/27. 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.
lun. 11/106:55 pmICN - EWR
2 stops33h 57mAir Canada
mié. 1/214:10 pmEWR - ICN
2 stops59h 00mAir Canada
Deal found 10/27$381
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/126:55 pmICN - EWR
2 stops56h 33mAir Canada
mar. 11/254:10 pmEWR - ICN
2 stops59h 00mAir Canada
Deal found 10/29$388
This Mytrip deal was found by Cheapflights users on 10/28. 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.
sáb. 11/226:55 pmICN - EWR
2 stops57h 57mAir Canada
jue. 11/274:10 pmEWR - ICN
2 stops59h 00mAir Canada
Deal found 10/28$389
This Mytrip deal was found by Cheapflights users on 10/27. 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.
lun. 11/106:55 pmICN - EWR
2 stops51h 32mAir Canada
sáb. 11/156:55 amEWR - ICN
2 stops44h 15mAir Canada
Deal found 10/27$394

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 octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$340
(Trip.com)

One-way from

$320
(Kiwi.com)

Popular in

April

Cheapest in

October

Average price

$689
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 South Korea to Pennsylvania
Search Deals
One-way flight from South Korea 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 October 2025
Search Deals

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 octubre 30, 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

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

lun. 3/16

5:00 pm-5:16 am

2 stops25h 16m

Newark

vie. 4/24

2:25 pm-4:20 am

2 stops24h 55m

$433

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

dom. 4/26

4:50 pm-7:54 am

1 stop28h 04m

Newark

lun. 5/4

10:00 am-4:20 am

2 stops29h 20m

$433

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

mié. 11/19

12:45 pm-8:54 pm

2 stops22h 09m

Newark

dom. 11/23

9:21 pm-4:15 pm

2 stops28h 54m

$433

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

jue. 2/5

12:45 pm-5:59 am

1 stop31h 14m

Newark

mar. 2/10

4:40 pm-5:40 am

1 stop23h 00m

$433

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

jue. 4/2

4:50 pm-5:23 am

2 stops25h 33m

Newark

lun. 4/13

11:00 am-4:20 am

2 stops28h 20m

$433

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

mar. 3/17

5:00 pm-11:11 pm

1 stop19h 11m

Newark

jue. 3/26

7:00 am-4:40 am

1 stop32h 40m

$433

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

vie. 2/6

12:45 pm-11:13 pm

1 stop24h 28m

Newark

dom. 2/15

6:00 am-4:15 pm

1 stop20h 15m

$435

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

mar. 12/16

6:00 pm-11:07 pm

1 stop19h 07m

Newark

dom. 2/15

8:45 am-5:40 am

1 stop30h 55m

$435

IncheonNewark

ICN - EWR

ICNEWR

Incheon Intl

sáb. 2/7

12:45 pm-12:29 pm

2 stops37h 44m

Newark

mar. 2/17

3:10 pm-5:40 am

2 stops24h 30m

$457

IncheonNew York

ICN - LGA

ICNLGA

Incheon Intl

lun. 3/9

5:00 pm-9:23 pm

3 stops41h 23m

New York LaGuardia

vie. 3/13

7:29 pm-3:15 pm

2 stops30h 46m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
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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, November is the cheapest month in which you can book a flight from South Korea to Pennsylvania (average of $484). Flying from South Korea 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 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 octubre 30, 2025.

It’s typically best to fly out from South Korea 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.

What is the cheapest day to fly from South Korea to Pennsylvania?

Use this chart to determine the cheapest time to fly round-trip from South Korea to Pennsylvania. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their South Korea to Pennsylvania flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 octubre 30, 2025.
Peruse reviews from past customers who have flown with Korean Air, Delta, and Air Canada 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.
Korean Air
8.4
Very good
1,155 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

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
1,155 reviews
Korean Air
8.4
Very good
1,155 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

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
7,996 reviews
Korean Air
8.4
Very good
1,155 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

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
10,380 reviews
Korean Air
8.4
Very good
1,155 reviews

Crew

8.7

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

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 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.

  • How long is the flight from South Korea to Pennsylvania?

    Departing from South Korea to Pennsylvania will take you 25h 16m. Airlines will cover a distance of 6877 mi. This flight may include one or multiple stops.

  • 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 $418 on American Airlines. Other airlines that offer cheap prices include AIR PREMIA from $456 and China Airlines from $628 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, November is the cheapest month in which you can book a flight from South Korea to Pennsylvania (average of $484). Flying from South Korea 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 South Korea 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 South Korea to Pennsylvania

Discover the top 3 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 octubre 30, 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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