$1,120+ Cheap flights from Islip, NY (ISP) to Switzerland
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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — ZRH
Jan 19 — Jan 261
1 adult, Economy
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1. Tell us where you want to go
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Islip to Switzerland
Best flights from Islip to SwitzerlandDiscover carefully curated flight deals from Islip to Switzerland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 20, 2025.
Discover carefully curated flight deals from Islip to Switzerland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 20, 2025.
This Expedia deal was found by Cheapflights users on 12/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/210:00 amISP - ZRH
2 stops42h 20mMultiple Airlines
Mon 2/98:10 pmZRH - ISP
2 stops42h 45mMultiple Airlines
Deal found 12/19![Multiple Airlines logo]()
$1,120
This Expedia deal was found by Cheapflights users on 12/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/51:07 pmISP - ZRH
2 stops25h 03mMultiple Airlines
Sun 4/2610:55 amZRH - ISP
2 stops35h 24mMultiple Airlines
Deal found 12/20![Multiple Airlines logo]()
$1,575
This Ovago deal was found by Cheapflights users on 12/18. 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.
Sun 2/112:30 pmISP - GVA
2 stops14h 45mMultiple Airlines
Sun 2/84:30 pmGVA - ISP
2 stops24h 35mMultiple Airlines
Deal found 12/18![Multiple Airlines logo]()
$1,925
Find flight deals from Islip to Switzerland
Keep the following information in mind while searching for Islip to Switzerland flight deals. Data was last updated December 20, 2025.
Most accurate provider | Gotogate 3 stars |
|---|---|
Most trusted provider | Gotogate 3 stars |
Round-trip from | $1,120 (Expedia) |
Popular in | December |
Cheapest in | January |
Average price | $1,031 |
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Switzerland 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 December 20, 2025.
Use the filters below to find and compare flights from Islip to Switzerland that are best for you.
Fly from
Islip
Fly to
Switzerland
Route
Depart
Return
Price
IslipZurich
ISP - ZRH
ISPZRH
Islip Long Island
Mon 2/2
10:00 am-10:20 am
2 stops42h 20m
Zurich
Mon 2/9
8:10 pm-8:55 am
2 stops42h 45m
$1,120
IslipZurich
ISP - ZRH
ISPZRH
Islip Long Island
Sun 4/5
1:07 pm-8:10 pm
2 stops25h 03m
Zurich
Sun 4/26
10:55 am-4:19 pm
2 stops35h 24m
$1,575
IslipGeneva
ISP - GVA
ISPGVA
Islip Long Island
Sun 2/1
12:30 pm-9:15 am
2 stops14h 45m
Geneva Geneve-Cointrin
Sun 2/8
4:30 pm-11:05 am
2 stops24h 35m
$1,925
Best time to book a flight from Islip to Switzerland
Have a flexible travel schedule? Discover the best time to fly to Switzerland 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 Switzerland
What is the cheapest month to book a flight from Islip, New York to Switzerland?
Currently, January is the cheapest month in which you can book a flight from Islip, New York to Switzerland (average of $283). Flying from Islip, New York to Switzerland in June is currently the most expensive (average of $500). 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.