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Charles de Gaulle

$418+ Cheap flights from Islip (ISP) to Charles de Gaulle (CDG)

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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CDG
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Islip to Charles de Gaulle

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Charles de Gaulle (CDG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$917
(Trip.com)

One-way from

$418
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$548
From Islip Long Island to Paris Charles de Gaulle
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One-way flight from Islip Long Island to Paris Charles de Gaulle
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Highest demand for flights based on searches. 1% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Islip to Charles de Gaulle

Cheapest flights from Islip to Charles de Gaulle
Explore the most affordable flight options available from Islip to Charles de Gaulle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:58 pmISP - CDG
2 stops38h 12mMultiple Airlines
Wed 11/51:10 pmCDG - ISP
2 stops34h 32mMultiple Airlines
Deal found 9/14$917
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:30 amISP - CDG
2 stops21h 10mMultiple Airlines
Sat 10/410:10 amCDG - ISP
2 stops15h 51mMultiple Airlines
Deal found 9/15$1,181
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2511:53 amISP - CDG
2 stops22h 37mMultiple Airlines
Wed 10/15:25 pmCDG - ISP
2 stops32h 36mMultiple Airlines
Deal found 9/14$1,423
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:59 amISP - CDG
2 stops17h 01mMultiple Airlines
Fri 11/78:45 amCDG - ISP
2 stops17h 00mMultiple Airlines
Deal found 9/15$1,429

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Charles de Gaulle 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 September 16, 2025.
Use the filters below to find and compare flights from Islip to Paris Charles de Gaulle Airport that are best for you.

Fly from

Islip

Fly to

Charles de Gaulle

Route

Depart

Return

Price

IslipParis

ISP - CDG

ISPCDG

Islip Long Island

Wed 10/29

4:58 pm-12:10 pm

2 stops38h 12m

Paris Charles de Gaulle

Wed 11/5

1:10 pm-5:42 pm

2 stops34h 32m

$917

IslipParis

ISP - CDG

ISPCDG

Islip Long Island

Wed 10/1

7:30 am-10:40 am

2 stops21h 10m

Paris Charles de Gaulle

Sat 10/4

10:10 am-8:01 pm

2 stops15h 51m

$1,181

IslipParis

ISP - CDG

ISPCDG

Islip Long Island

Fri 10/31

9:59 am-8:00 am

2 stops17h 01m

Paris Charles de Gaulle

Fri 11/7

8:45 am-7:45 pm

2 stops17h 00m

$1,429

IslipParis

ISP - CDG

ISPCDG

Islip Long Island

Tue 10/28

6:27 pm-5:50 pm

3 stops42h 23m

$418

IslipParis

ISP - CDG

ISPCDG

Islip Long Island

Tue 10/28

1:57 pm-11:35 am

2 stops16h 38m

$423

IslipParis

ISP - CDG

ISPCDG

Islip Long Island

Fri 12/26

10:16 am-12:10 pm

2 stops43h 54m

$636

IslipParis

ISP - CDG

ISPCDG

Islip Long Island

Mon 11/3

8:47 pm-10:30 am

3 stops55h 43m

$659

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Islip to Charles de Gaulle

Have a flexible travel schedule? Discover the best time to fly to Charles de Gaulle from Islip 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 Islip to Paris Charles de Gaulle Airport

What is the cheapest month to book a flight from Islip to Paris Charles de Gaulle Airport?

Currently, January is the cheapest month in which you can book a flight from Islip to Paris Charles de Gaulle Airport (average of $595). Flying from Islip to Paris Charles de Gaulle Airport in June is currently the most expensive (average of $1,104). 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.

Related info for your journey

Find useful and relevant information for your journey from Islip to Charles de Gaulle. 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 Islip to Paris Charles de Gaulle?

    For a flight from Islip to Paris Charles de Gaulle, you will be flying from Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city. Long Island is the only Islip airport and it handles 0 outbound flights to Paris Charles de Gaulle per day. 0 airlines have flights to Paris Charles de Gaulle from Islip Long Island on a regular basis.

  • Can I find deals for flights from Islip to Charles de Gaulle that include hotel bookings?

    Yes. In addition to deals on Islip to Charles de Gaulle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to Charles de Gaulle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Charles de Gaulle.

  • Can I find deals for business class flights from Islip to Charles de Gaulle?

    Yes. Cheapflights offers flight deals from Islip to Charles de Gaulle 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 Islip to Paris Charles de Gaulle Airport?

    Currently, January is the cheapest month in which you can book a flight from Islip to Paris Charles de Gaulle Airport (average of $595). Flying from Islip to Paris Charles de Gaulle Airport in June is currently the most expensive (average of $1,104). 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

Traveling to a place near Paris Charles de Gaulle Airport?

Book flights to Paris Charles de Gaulle Airport if you plan to visit one of these locations
Roissy-en-France
Serris
Nanterre
Tremblay-en-France
Issy-les-Moulineaux
Saint-Denis
Auxerre
Ivry-sur-Seine
Cergy
Massy
Levallois-Perret
Beauvais
Courbevoie
Villepinte
Suresnes
Vincennes
Versailles
Magny-le-Hongre
Neuilly-sur-Seine
Vanves

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