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Charles de Gaulle

$1,943+ Cheap flights from Islip, NY (ISP) to Charles de Gaulle (CDG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CDG
Dec 16 — Dec 231
Tue 12/16
Tue 12/23
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 November 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,943
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$537
Provider with most accurate pricing for Islip Long Island-Paris Charles de Gaulle flight deals.
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Provider most trusted by Cheapflights users for Islip Long Island-Paris Charles de Gaulle flights.
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From Islip Long Island to Paris Charles de Gaulle
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Highest demand for flights based on searches. 4% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 16, 2025.

This Trip.com deal was found by Cheapflights users on 11/14. 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.
Mon 12/296:25 amISP - CDG
2 stops19h 00mMultiple Airlines
Mon 1/56:15 amCDG - ISP
2 stops23h 44mMultiple Airlines
Deal found 11/14$1,943
This Ovago deal was found by Cheapflights users on 11/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:30 pmISP - CDG
2 stops16h 10mMultiple Airlines
Tue 1/62:55 pmCDG - ISP
2 stops26h 10mMultiple Airlines
Deal found 11/15$2,109

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 November 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

Mon 12/29

6:25 am-7:25 am

2 stops19h 00m

Paris Charles de Gaulle

Mon 1/5

6:15 am-11:59 pm

2 stops23h 44m

$1,943

IslipParis

ISP - CDG

ISPCDG

Islip Long Island

Tue 12/30

12:30 pm-10:40 am

2 stops16h 10m

Paris Charles de Gaulle

Tue 1/6

2:55 pm-11:05 am

2 stops26h 10m

$2,109

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Compare providers for flights from Islip to Charles de Gaulle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Charles de Gaulle in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Islip, New York-Paris Charles de Gaulle Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Islip, New York-Paris Charles de Gaulle Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Islip, New York-Paris Charles de Gaulle Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islip, New York-Paris Charles de Gaulle Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Paris Charles de Gaulle Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, New York to Paris Charles de Gaulle Airport?

Currently, August is the cheapest month in which you can book a flight from Islip, New York to Paris Charles de Gaulle Airport (average of $244). Flying from Islip, New York to Paris Charles de Gaulle Airport in June is currently the most expensive (average of $442). 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, New York to Paris Charles de Gaulle Airport?

    Currently, August is the cheapest month in which you can book a flight from Islip, New York to Paris Charles de Gaulle Airport (average of $244). Flying from Islip, New York to Paris Charles de Gaulle Airport in June is currently the most expensive (average of $442). 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
Nanterre
Tremblay-en-France
Issy-les-Moulineaux
Auxerre
Ivry-sur-Seine
Cergy
Massy
Levallois-Perret
Beauvais
Courbevoie
Villepinte
Vincennes
Versailles
Magny-le-Hongre
Neuilly-sur-Seine
Saint-Denis
Suresnes
Vanves
Serris

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