Cheap flights from Islip to Italy from $310

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islip to Italy departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Islip to Italy

Cheap round-trip flights

Multiple Airlines Logo
12:40 pm - 7:15 amISP-FCO
13h 35m1 stop
Multiple Airlines Logo
10:15 am - 7:45 pmFCO-ISP
15h 30m1 stop
$1,149Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
7:30 am - 9:30 amISP-BLQ
21h 00m2 stops
Multiple Airlines Logo
6:40 am - 7:45 pmBLQ-ISP
19h 05m2 stops
$1,196Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
12:40 pm - 12:05 amISP-FCO
30h 25m2 stops
Multiple Airlines Logo
6:00 am - 7:45 pmFCO-ISP
19h 45m2 stops
$1,198Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
4:33 pm - 10:00 pmISP-FCO
23h 27m3 stops
Multiple Airlines Logo
5:55 am - 7:45 pmFCO-ISP
19h 50m2 stops
$1,265Multiple Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Multiple Airlines Logo
9:59 am - 1:05 amISP-FCO
34h 06m3 stops
Multiple Airlines Logo
7:35 pm - 7:45 pmFCO-ISP
30h 10m2 stops
$1,293Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
7:30 am - 10:25 amISP-FCO
20h 55m2 stops
Multiple Airlines Logo
5:55 am - 7:45 pmFCO-ISP
19h 50m2 stops
$1,327Multiple Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Multiple Airlines Logo
12:40 pm - 7:15 amISP-FCO
13h 35m1 stop
Multiple Airlines Logo
7:00 pm - 4:15 pmFCO-ISP
51h 15m2 stops
$1,331Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
7:30 am - 4:40 pmISP-FCO
27h 10m2 stops
Multiple Airlines Logo
5:55 am - 7:45 pmFCO-ISP
18h 50m3 stops
$1,379Multiple Airlines
Find Deal
Sun, Oct 19 - Sun, Oct 26
Multiple Airlines Logo
4:33 pm - 7:05 amISP-FCO
32h 32m1 stop
Multiple Airlines Logo
7:10 am - 10:57 amFCO-ISP
33h 47m2 stops
$1,408Multiple Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Multiple Airlines Logo
9:59 am - 1:00 amISP-FCO
33h 01m3 stops
Multiple Airlines Logo
5:55 am - 7:45 pmFCO-ISP
18h 50m3 stops
$1,446Multiple Airlines
Find Deal
Sun, Oct 19 - Sun, Oct 26

momondo Fare Finder

 
Customize your flight search to find flights from Islip to Italy 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Islip to Italy that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipRome

ISP - FCO

ISPFCO

Islip Long Island

Fri 10/31

12:40 pm-7:15 am

1 stop13h 35m

Rome Fiumicino

Fri 11/7

10:15 am-7:45 pm

1 stop15h 30m

$1,149

IslipBologna

ISP - BLQ

ISPBLQ

Islip Long Island

Fri 10/31

7:30 am-9:30 am

2 stops21h 00m

Bologna Guglielmo Marconi

Fri 11/7

6:40 am-7:45 pm

2 stops19h 05m

$1,196

IslipRome

ISP - FCO

ISPFCO

Islip Long Island

Fri 10/31

12:40 pm-12:05 am

2 stops30h 25m

Rome Fiumicino

Fri 11/7

6:00 am-7:45 pm

2 stops19h 45m

$1,198

IslipRome

ISP - FCO

ISPFCO

Islip Long Island

Tue 10/14

4:33 pm-10:00 pm

3 stops23h 27m

Rome Fiumicino

Tue 10/21

5:55 am-7:45 pm

2 stops19h 50m

$1,265

IslipRome

ISP - FCO

ISPFCO

Islip Long Island

Fri 10/31

9:59 am-1:05 am

3 stops34h 06m

Rome Fiumicino

Fri 11/7

7:35 pm-7:45 pm

2 stops30h 10m

$1,293

IslipRome

ISP - FCO

ISPFCO

Islip Long Island

Tue 10/14

7:30 am-10:25 am

2 stops20h 55m

Rome Fiumicino

Tue 10/21

5:55 am-7:45 pm

2 stops19h 50m

$1,327

IslipRome

ISP - FCO

ISPFCO

Islip Long Island

Fri 10/31

12:40 pm-7:15 am

1 stop13h 35m

Rome Fiumicino

Fri 11/7

7:00 pm-4:15 pm

2 stops51h 15m

$1,331

IslipRome

ISP - FCO

ISPFCO

Islip Long Island

Sun 10/19

7:30 am-4:40 pm

2 stops27h 10m

Rome Fiumicino

Sun 10/26

5:55 am-7:45 pm

3 stops18h 50m

$1,379

IslipRome

ISP - FCO

ISPFCO

Islip Long Island

Tue 10/14

4:33 pm-7:05 am

1 stop32h 32m

Rome Fiumicino

Tue 10/21

7:10 am-10:57 am

2 stops33h 47m

$1,408

IslipRome

ISP - FCO

ISPFCO

Islip Long Island

Sun 10/19

9:59 am-1:00 am

3 stops33h 01m

Rome Fiumicino

Sun 10/26

5:55 am-7:45 pm

3 stops18h 50m

$1,446

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

See travel insights to Italy from

How to get the cheapest flight ticket from Islip to Italy

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Italy?

ITA Airways, United Airlines and Delta are the top three most popular airlines that fly to Italy from Islip according to our data. ITA Airways is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Italy. Keep in mind that there are 28 different airlines that fly to Italy on a routine basis, so you have a few additional options to choose from.

Cheap Islip to Italy flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip to Italy

Direct flights

None
There are no direct flights from Islip to Italy. There are no popular flight routes from Islip to Italy.
  • When did momondo last update prices for flights from Islip Long Island Airport to Italy?

    Prices for flights from Islip Long Island Airport to Italy are refreshed on a daily basis.

  • How old do you have to be to fly from Islip Long Island Airport to Italy?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to Italy.

  • What documentation or ID do you need to fly to Italy?

    The travel and health documents you'll need for your trip to Italy may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Italy. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Italy?

Finding the right flight to Italy from Islip is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Italy quick and easy, saving you time and money.

Can I find flights from Islip to Italy with flexible booking policies on momondo?

momondo does allow users to show only those flights to Italy from Islip which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Islip to Italy?

momondo provides multiple filters to help you find the best flight to Italy from Islip. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Islip to Italy right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Islip to Italy flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Italy trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 10/17
Fri 10/24

Find better results for your trip to Italy

Popular cities in Italy

Popular flights according to clicks in the last 7 days on momondo