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Cheap flights from Islip, New York to Burlington from $188

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 Burlington departing on 4/13. 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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0 bags

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Find the cheapest flights from Islip, New York to Burlington

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:51 am - 10:33 am
ISP
-
BTV
22h 42m
1 stop
Multiple Airlines Logo
6:43 pm - 11:14 am
BTV
-
ISP
16h 31m
1 stop
$800Multiple Airlines
Fri, Apr 3 - Mon, Apr 6
Breeze Airways Logo
2:31 pm - 10:33 am
ISP
-
BTV
20h 02m
2 stops
Breeze Airways Logo
6:43 pm - 11:14 am
BTV
-
ISP
16h 31m
1 stop
$889Breeze Airways
Fri, Apr 3 - Mon, Apr 6
Multiple Airlines Logo
1:42 pm - 10:33 am
ISP
-
BTV
20h 51m
1 stop
Multiple Airlines Logo
6:43 pm - 6:55 pm
BTV
-
ISP
24h 12m
1 stop
$926Multiple Airlines
Fri, Mar 27 - Fri, Apr 3
Multiple Airlines Logo
2:31 pm - 10:33 am
ISP
-
BTV
20h 02m
2 stops
Multiple Airlines Logo
6:43 pm - 6:55 pm
BTV
-
ISP
24h 12m
1 stop
$951Multiple Airlines
Fri, Mar 27 - Fri, Apr 3
Multiple Airlines Logo
9:59 am - 6:03 pm
ISP
-
BTV
32h 04m
2 stops
Multiple Airlines Logo
6:43 pm - 11:14 am
BTV
-
ISP
16h 31m
1 stop
$1,227Multiple Airlines
Thu, Mar 12 - Mon, Mar 16

Breeze Airways flights from Islip, New York to Burlington, Vermont

Our best Breeze Airways deals on Islip, New York to Burlington, Vermont flight tickets
Breeze Airways
Mar 2
ISP2:31 pmIslip Long Island
22h 12m
1 stop
BTV12:43 pmBurlington
Mar 4
BTV5:56 pmBurlington
17h 19m
2 stops
ISP11:15 amIslip Long Island
$599
Breeze Airways
Apr 3
ISP2:31 pmIslip Long Island
20h 02m
2 stops
BTV10:33 amBurlington
Apr 6
BTV6:43 pmBurlington
16h 31m
1 stop
ISP11:14 amIslip Long Island
$889
Breeze Airways
Mar 2
ISP2:31 pmIslip Long Island
22h 12m
1 stop
BTV12:43 pmBurlington
Mar 4
BTV11:13 amBurlington
31h 33m
3 stops
ISP6:46 pmIslip Long Island
$1,124

momondo Fare Finder

 
Customize your flight search to find flights from Islip, New York to Burlington, Vermont 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 27, 2026.
Use the filters below to find and compare flights from Islip, New York to Burlington, Vermont that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipBurlington

ISP - BTV

ISPBTV

Islip Long Island

Fri 4/3

11:51 am-10:33 am

1 stop22h 42m

Burlington

Mon 4/6

6:43 pm-11:14 am

1 stop16h 31m

$800

IslipBurlington

ISP - BTV

ISPBTV

Islip Long Island

Fri 4/3

2:31 pm-10:33 am

2 stops20h 02m

Burlington

Mon 4/6

6:43 pm-11:14 am

1 stop16h 31m

$889

IslipBurlington

ISP - BTV

ISPBTV

Islip Long Island

Fri 3/27

1:42 pm-10:33 am

1 stop20h 51m

Burlington

Fri 4/3

6:43 pm-6:55 pm

1 stop24h 12m

$926

IslipBurlington

ISP - BTV

ISPBTV

Islip Long Island

Fri 3/27

2:31 pm-10:33 am

2 stops20h 02m

Burlington

Fri 4/3

6:43 pm-6:55 pm

1 stop24h 12m

$951

IslipBurlington

ISP - BTV

ISPBTV

Islip Long Island

Thu 3/12

9:59 am-6:03 pm

2 stops32h 04m

Burlington

Mon 3/16

6:43 pm-11:14 am

1 stop16h 31m

$1,227

IslipBurlington

ISP - BTV

ISPBTV

Islip Long Island

Mon 4/13

7:34 pm-10:43 am

1 stop15h 09m

$188

IslipBurlington

ISP - BTV

ISPBTV

Islip Long Island

Mon 4/13

5:45 am-12:43 pm

2 stops30h 58m

$248

IslipBurlington

ISP - BTV

ISPBTV

Islip Long Island

Mon 4/13

7:34 pm-5:16 pm

3 stops45h 42m

$251

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Burlington from

How to get the cheapest flight ticket from Islip, New York to Burlington, Vermont

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 day to depart on your flight to Burlington, Vermont?

Our data shows that Thursday is the least expensive day to fly to Burlington, Vermont. Tickets to fly out on this day can be as low as $299. Flights from Islip, New York to Burlington, Vermont on a Sunday will generally be more expensive and average around $407. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Burlington, Vermont?

The cheapest time of day to fly to Burlington, Vermont is in the evening when flights can be purchased for as low as $306. Try not to purchase tickets in the afternoon because they tend to be around $359. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Islip, New York to Burlington, Vermont

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to Burlington, Vermont according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islip, New York to Burlington, Vermont (ISP to BTV) flight deals and tips

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

Fastest flight time

22h 12m

Direct flights

None
The fastest flight from Islip, New York to Burlington, Vermont takes 22h 12m
There are no direct flights from Islip, New York to Burlington, Vermont. There are no popular flight routes from Islip, New York to Burlington, Vermont.
Search flight deals

  • How far is Islip Long Island to Burlington by plane?

    Burlington is 258.6 mi away from Islip Long Island. Flights usually cover this in 22h 12m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Islip Long Island Airport to Burlington Airport are updated daily.

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

    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 Burlington Airport.

  • What documentation or ID do you need to fly to Burlington Airport?

    The travel and health documents required for your trip to Burlington Airport 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 Burlington Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Burlington?

Book flights to Burlington if you plan to visit one of these locations
South Burlington
Williston
Saint Albans
Shelburne
Essex
Colchester
Warren
Middlebury

Why use momondo?

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

Finding the right flight to Burlington 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 Burlington quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Burlington 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 Burlington?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Islip to Burlington.

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

Yes momondo offers price alerts on flights to Burlington 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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