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$702+ Cheap flights from Islip, NY (ISP) to Geneva (GVA)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — GVA
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Islip to Geneva

Cheapest flights from Islip to Geneva
Explore the most affordable flight options available from Islip to Geneva. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Orbitz deal was found by Cheapflights users on 2/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:39 am
ISP
-
GVA
2 stops42h 31m
Multiple Airlines
Tue 3/1010:50 am
GVA
-
ISP
2 stops26h 57m
Multiple Airlines
Deal found 2/3$938
This Ovago deal was found by Cheapflights users on 2/3. 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.
Fri 3/209:59 am
ISP
-
GVA
2 stops18h 46m
Multiple Airlines
Fri 3/278:50 pm
GVA
-
ISP
2 stops26h 54m
Multiple Airlines
Deal found 2/3$5,324

Find flight deals from Islip to Geneva

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Geneva (GVA). 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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

August

Average price

$801
Provider with most accurate pricing for Islip Long Island-Geneva Geneve-Cointrin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Islip Long Island-Geneva Geneve-Cointrin flights.
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($99 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 February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Geneva 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 February 4, 2026.
Use the filters below to find and compare flights from Islip to Geneva that are best for you.

Fly from

Islip

Fly to

Geneva

Route

Depart

Return

Price

IslipGeneva

ISP - GVA

ISPGVA

Islip Long Island

Tue 3/3

9:39 am-10:10 am

2 stops42h 31m

Geneva Geneve-Cointrin

Tue 3/10

10:50 am-8:47 am

2 stops26h 57m

$938

IslipGeneva

ISP - GVA

ISPGVA

Islip Long Island

Fri 3/20

9:59 am-9:45 am

2 stops18h 46m

Geneva Geneve-Cointrin

Fri 3/27

8:50 pm-6:44 pm

2 stops26h 54m

$5,324

IslipGeneva

ISP - GVA

ISPGVA

Islip Long Island

Tue 3/3

9:39 am-10:10 am

2 stops42h 31m

$702

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

  • Most accurate provider: When it comes to deals on Islip, New York-Geneva flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Geneva flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Geneva flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islip, New York-Geneva flights, Cheapflights users trust FlightHub the most. FlightHub 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-Geneva 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 Geneva

Have a flexible travel schedule? Discover the best time to fly to Geneva 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 Geneva

What is the cheapest month to book a flight from Islip, New York to Geneva?

Currently, January is the cheapest month in which you can book a flight from Islip, New York to Geneva (average of $283). Flying from Islip, New York to Geneva in June is currently the most expensive (average of $622). 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 Geneva. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Islip to Geneva that include hotel bookings?

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

  • How can I find direct flights from Islip to Geneva?

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

  • Can I find deals for business class flights from Islip to Geneva?

    Yes. Cheapflights offers flight deals from Islip to Geneva 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 Geneva?

    Currently, January is the cheapest month in which you can book a flight from Islip, New York to Geneva (average of $283). Flying from Islip, New York to Geneva in June is currently the most expensive (average of $622). 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 Geneva?

Book flights to Geneva if you plan to visit one of these locations
Meyrin
Montreaux
Yverdon-les-Bains
Saanen

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