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$536+ Cheap flights from Jeju City (CJU) 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
CJU — PHL
Jul 30 — Aug 61
Wed 7/30
Wed 8/6
1 adult, Economy
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Cheap flight deals from Jeju City to Pennsylvania

Keep the following information in mind while searching for Jeju City to Pennsylvania flight deals. Data was last updated July 25, 2025.

Round-trip from

$1,190
(Gotogate)

One-way from

$536
(Kiwi.com)
From Jeju City to Pennsylvania
Search Deals
One-way flight from Jeju City to Pennsylvania
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Find flight deals from Jeju City to Pennsylvania

Cheapest flights from Jeju City to Pennsylvania
Explore the most affordable flight options available from Jeju City to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.

This Gotogate deal was found by Cheapflights users on 7/24. 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 10/310:00 pmCJU - JFK
1 stop38h 05mAir China
Wed 10/82:05 amJFK - CJU
1 stop30h 10mAir China
Deal found 7/24$1,190
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Sat 8/28:00 pmCJU - EWR
1 stop38h 30mMultiple Airlines
Fri 8/151:00 amEWR - CJU
1 stop27h 45mMultiple Airlines
Deal found 7/22$1,338
This Gotogate deal was found by Cheapflights users on 7/23. 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 10/38:40 pmCJU - JFK
1 stop39h 20mAsiana Airlines
Sun 10/1212:15 pmJFK - CJU
1 stop20h 50mAsiana Airlines
Deal found 7/23$1,399
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Fri 10/37:50 amCJU - JFK
2 stops38h 30mMultiple Airlines
Wed 10/82:05 amJFK - CJU
1 stop39h 05mMultiple Airlines
Deal found 7/24$1,566
This Gotogate deal was found by Cheapflights users on 7/23. 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.
Tue 8/58:35 amCJU - JFK
2 stops39h 35mSingapore Airlines
Tue 8/198:55 pmJFK - CJU
2 stops45h 20mSingapore Airlines
Deal found 7/23$1,836
This Gotogate deal was found by Cheapflights users on 7/23. 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.
Tue 8/197:55 amCJU - JFK
1 stop25h 40mCathay Pacific
Fri 8/292:50 pmJFK - CJU
1 stop26h 30mCathay Pacific
Deal found 7/23$2,434
This Booking.com deal was found by Cheapflights users on 7/22. 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.
Fri 8/18:35 amCJU - EWR
1 stop34h 25mSingapore Airlines
Fri 8/159:35 amEWR - CJU
1 stop32h 40mSingapore Airlines
Deal found 7/22$5,680

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jeju City 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 25, 2025.
Use the filters below to find and compare flights from Jeju City to Pennsylvania that are best for you.

Fly from

Jeju City

Fly to

Pennsylvania

Route

Depart

Return

Price

Jeju CityNew York

CJU - JFK

CJUJFK

Jeju City

Fri 10/3

10:00 pm-11:05 pm

1 stop38h 05m

New York John F Kennedy Intl

Wed 10/8

2:05 am-9:15 pm

1 stop30h 10m

$1,190

Jeju CityNew York

CJU - JFK

CJUJFK

Jeju City

Fri 10/3

8:40 pm-11:00 pm

1 stop39h 20m

New York John F Kennedy Intl

Sun 10/12

12:15 pm-10:05 pm

1 stop20h 50m

$1,399

Jeju CityNew York

CJU - JFK

CJUJFK

Jeju City

Fri 10/3

7:50 am-9:20 am

2 stops38h 30m

New York John F Kennedy Intl

Wed 10/8

2:05 am-6:10 am

1 stop39h 05m

$1,566

Jeju CityNew York

CJU - JFK

CJUJFK

Jeju City

Tue 8/5

8:35 am-11:10 am

2 stops39h 35m

New York John F Kennedy Intl

Tue 8/19

8:55 pm-7:15 am

2 stops45h 20m

$1,836

Jeju CityNewark

CJU - EWR

CJUEWR

Jeju City

Fri 10/3

10:50 am-11:21 pm

2 stops25h 31m

Newark

Wed 10/8

5:35 pm-9:40 pm

2 stops39h 05m

$2,178

Jeju CityNew York

CJU - JFK

CJUJFK

Jeju City

Tue 8/19

7:55 am-8:35 pm

1 stop25h 40m

New York John F Kennedy Intl

Fri 8/29

2:50 pm-6:20 am

1 stop26h 30m

$2,434

Jeju CityNewark

CJU - EWR

CJUEWR

Jeju City

Sat 10/25

9:15 pm-3:51 pm

2 stops55h 36m

$536

Jeju CityNew York

CJU - JFK

CJUJFK

Jeju City

Fri 11/14

9:55 am-3:37 pm

3 stops43h 42m

$547

Jeju CityNew York

CJU - JFK

CJUJFK

Jeju City

Sat 10/25

10:35 pm-11:55 pm

1 stop38h 20m

$804

Jeju CityNew York

CJU - JFK

CJUJFK

Jeju City

Tue 1/20

9:15 am-7:30 pm

2 stops24h 15m

$964

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 13 results
1
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Best time to book a flight from Jeju City to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Jeju City 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 Jeju City to Pennsylvania
No data available for this route at this time. Please check back soon.

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 25, 2025.
Read reviews from past customers who have flown Korean Air, Asiana Airlines, and Singapore Airlines from Jeju City to Pennsylvania. 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.
Korean Air
8.4
Very good
1,114 reviews

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,114 reviews
Korean Air
8.4
Very good
1,114 reviews

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Asiana Airlines
8.2
Very good
463 reviews
Korean Air
8.4
Very good
1,114 reviews

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Singapore Airlines
8.1
Very good
1,331 reviews
Korean Air
8.4
Very good
1,114 reviews

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Cathay Pacific
7.6
Good
943 reviews
Korean Air
8.4
Very good
1,114 reviews

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Air China
7.3
Good
91 reviews
Korean Air
8.4
Very good
1,114 reviews

Entertainment

8.2

Overall

8.4

Crew

8.7

Boarding

8.5

Comfort

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

Find useful and relevant information for your journey from Jeju City to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Jeju City to Pennsylvania?

    Jeju City (CJU), located 1.7 mi from the city center, is the airport you fly out of when you book flights from Jeju City to Pennsylvania.

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

    For one-way options, check prices for Air China. According to our data, you can fly for as low as $804. Users have also found prices from $964 and $989 on Korean Air and Asiana Airlines, respectively.

  • What are the most popular routes from Jeju City to Pennsylvania?

    The most popular route from Jeju City to Pennsylvania is Jeju City - Newark. You may also consider Jeju City - New York John F Kennedy Intl or Jeju City - Philadelphia.

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

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

  • How can I find direct flights from Jeju City to Pennsylvania?

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

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

    Yes. Cheapflights offers flight deals from Jeju City 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 Jeju City to Pennsylvania?

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

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Alternative routes for Jeju City to Pennsylvania

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