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Cheap flights from Islip, New York to Rhode Island from $85

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, New York to Rhode Island departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Islip, New York to Rhode Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:07 pm - 10:21 am
ISP
-
BOS
18h 14m
1 stop
Multiple Airlines Logo
7:00 am - 9:13 am
BOS
-
ISP
26h 13m
1 stop
$226Multiple Airlines
Mon, May 4 - Thu, May 7
Multiple Airlines Logo
4:07 pm - 10:21 am
ISP
-
BOS
18h 14m
1 stop
Multiple Airlines Logo
6:29 pm - 9:13 am
BOS
-
ISP
14h 44m
2 stops
$256Multiple Airlines
Mon, May 4 - Thu, May 7
Multiple Airlines Logo
3:34 pm - 11:48 am
ISP
-
BOS
20h 14m
1 stop
Multiple Airlines Logo
4:22 pm - 11:10 am
BOS
-
ISP
42h 48m
2 stops
$258Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
Multiple Airlines Logo
3:34 pm - 11:48 am
ISP
-
BOS
20h 14m
1 stop
Multiple Airlines Logo
6:00 am - 11:14 am
BOS
-
ISP
29h 14m
1 stop
$276Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
Southwest Logo
5:45 am - 10:50 am
ISP
-
BOS
5h 05m
1 stop
Southwest Logo
4:45 pm - 11:35 pm
BOS
-
ISP
6h 50m
1 stop
$327Southwest
Tue, Mar 31 - Sat, Apr 4
Southwest Logo
6:05 am - 9:55 am
ISP
-
BOS
3h 50m
1 stop
Southwest Logo
8:45 am - 4:30 pm
BOS
-
ISP
7h 45m
1 stop
$332Southwest
Sun, May 17 - Thu, May 21
Southwest Logo
5:45 am - 10:50 am
ISP
-
BOS
5h 05m
1 stop
Southwest Logo
12:00 pm - 4:05 pm
BOS
-
ISP
4h 05m
1 stop
$337Southwest
Tue, Mar 10 - Tue, Mar 10
Breeze Airways Logo
11:59 am - 10:58 am
ISP
-
PVD
22h 59m
1 stop
Breeze Airways Logo
1:56 pm - 8:03 pm
PVD
-
ISP
6h 07m
1 stop
$348Breeze Airways
Mon, Jun 1 - Fri, Jun 5
Breeze Airways Logo
8:43 pm - 6:09 pm
ISP
-
PVD
21h 26m
1 stop
Breeze Airways Logo
6:00 am - 11:17 am
PVD
-
ISP
29h 17m
2 stops
$493Breeze Airways
Mon, Jun 1 - Fri, Jun 5
Breeze Airways Logo
8:43 pm - 6:09 pm
ISP
-
PVD
21h 26m
1 stop
Breeze Airways Logo
1:59 pm - 11:17 am
PVD
-
ISP
21h 18m
3 stops
$498Breeze Airways
Mon, Jun 1 - Fri, Jun 5

Cape Air flights from Islip, New York to Rhode Island

Our best Cape Air deals on Islip, New York to Rhode Island flight tickets
Cape Air
Mar 8
ISP9:59 amIslip Long Island
1h 25m
BOS11:24 amBoston Logan Intl
Mar 10
BOS5:18 pmBoston Logan Intl
1h 26m
ISP6:44 pmIslip Long Island
$497
Cape Air
Feb 16
ISP9:59 amIslip Long Island
1h 25m
BOS11:24 amBoston Logan Intl
Feb 18
BOS5:18 pmBoston Logan Intl
1h 26m
ISP6:44 pmIslip Long Island
$506
Cape Air
Feb 12
ISP9:59 amIslip Long Island
1h 25m
BOS11:24 amBoston Logan Intl
Feb 13
BOS5:18 pmBoston Logan Intl
1h 26m
ISP6:44 pmIslip Long Island
$507

Southwest flights from Islip, New York to Rhode Island

Our best Southwest deals on Islip, New York to Rhode Island flight tickets
Southwest
Mar 31
ISP5:45 amIslip Long Island
5h 05m
1 stop
BOS10:50 amBoston Logan Intl
Apr 4
BOS4:45 pmBoston Logan Intl
6h 50m
1 stop
ISP11:35 pmIslip Long Island
$327
Southwest
May 17
ISP6:05 amIslip Long Island
3h 50m
1 stop
BOS9:55 amBoston Logan Intl
May 21
BOS8:45 amBoston Logan Intl
7h 45m
1 stop
ISP4:30 pmIslip Long Island
$332
Southwest
Mar 10
ISP5:45 amIslip Long Island
5h 05m
1 stop
BOS10:50 amBoston Logan Intl
Mar 10
BOS12:00 pmBoston Logan Intl
4h 05m
1 stop
ISP4:05 pmIslip Long Island
$337

momondo Fare Finder

 
Customize your flight search to find flights from Islip, New York to Rhode Island 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 February 5, 2026.
Use the filters below to find and compare flights from Islip, New York to Rhode Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Mon 5/4

4:07 pm-10:21 am

1 stop18h 14m

Boston Logan Intl

Thu 5/7

7:00 am-9:13 am

1 stop26h 13m

$226

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Mon 5/4

4:07 pm-10:21 am

1 stop18h 14m

Boston Logan Intl

Thu 5/7

6:29 pm-9:13 am

2 stops14h 44m

$256

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Mon 3/2

3:34 pm-11:48 am

1 stop20h 14m

Boston Logan Intl

Mon 3/9

4:22 pm-11:10 am

2 stops42h 48m

$258

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Mon 3/2

3:34 pm-11:48 am

1 stop20h 14m

Boston Logan Intl

Mon 3/9

6:00 am-11:14 am

1 stop29h 14m

$276

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Tue 3/31

5:45 am-10:50 am

1 stop5h 05m

Boston Logan Intl

Sat 4/4

4:45 pm-11:35 pm

1 stop6h 50m

$327

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Sun 5/17

6:05 am-9:55 am

1 stop3h 50m

Boston Logan Intl

Thu 5/21

8:45 am-4:30 pm

1 stop7h 45m

$332

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Tue 3/10

5:45 am-10:50 am

1 stop5h 05m

Boston Logan Intl

Tue 3/10

12:00 pm-4:05 pm

1 stop4h 05m

$337

IslipProvidence

ISP - PVD

ISPPVD

Islip Long Island

Mon 6/1

11:59 am-10:58 am

1 stop22h 59m

Providence-TFGreen

Fri 6/5

1:56 pm-8:03 pm

1 stop6h 07m

$348

IslipProvidence

ISP - PVD

ISPPVD

Islip Long Island

Mon 6/1

8:43 pm-6:09 pm

1 stop21h 26m

Providence-TFGreen

Fri 6/5

6:00 am-11:17 am

2 stops29h 17m

$493

IslipProvidence

ISP - PVD

ISPPVD

Islip Long Island

Mon 6/1

8:43 pm-6:09 pm

1 stop21h 26m

Providence-TFGreen

Fri 6/5

1:59 pm-11:17 am

3 stops21h 18m

$498

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rhode Island from

How to get the cheapest flight ticket from Islip, New York to Rhode Island

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 is the cheapest month to fly to Rhode Island?

If you are unable to visit Rhode Island during the month of May, then departing from Islip, New York during the month June is also very affordable. Most momondo users find prices during this month for around $238.

What is the cheapest day to depart on your flight to Rhode Island?

The cheapest day to depart on your flight to Rhode Island is on a Friday when prices can be found for as low as $187. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Rhode Island on Sunday is $580.

What is the cheapest time of day to depart on your flight to Rhode Island?

The cheapest time of day to fly to Rhode Island is in the morning when flights can be purchased for as low as $436. Flights at noon are often more expensive with an average ticket price of $520.

Cheap Islip, New York to Rhode Island flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Rhode Island

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Rhode Island

19 airports
The fastest flight from Islip, New York to Rhode Island takes 1h 25m
Direct flights go from Islip, New York to Rhode Island every day.
There are 19 airports in Rhode Island. From Islip, New York there are direct flights to Boston Logan Intl (BOS).
Search flight deals

  • When did momondo last update prices for flights from Islip Long Island Airport to Rhode Island?

    Prices for flights from Islip Long Island Airport to Rhode Island were last updated today.

  • How many operators does momondo search for flights from Islip Long Island Airport to Rhode Island?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Rhode Island.

  • What documentation or ID do you need to fly to Rhode Island?

    The travel and health documents required for your trip to Rhode Island can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rhode Island. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Islip to Rhode Island. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Rhode Island from Islip with this policy.

How can momondo help me find flights from Islip to Rhode Island?

momondo helps you find the best flight between Islip and Rhode Island by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Rhode Island from Islip. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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