ISP - BTV

$288 Find Cheap Flights from Islip to Burlington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Burlington departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Burlington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Burlington, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Burlington, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$461
Multiple Airlines
Mon 5/11Fri 5/15
ISP - BTV • 2 stops
Cheapest one-way
$288
Multiple Airlines
Sun 2/15
ISP - BTV • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Burlington!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Islip to Burlington (ISP-BTV)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Burlington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Burlington

Mon, May 11 - Fri, May 15
Multiple Airlines Logo
4:07 pm - 12:45 pm
ISP
-
BTV
20h 38m
2 stops
Multiple Airlines Logo
12:36 pm - 8:03 pm
BTV
-
ISP
7h 27m
1 stop
$461Multiple Airlines
Mon, May 11 - Fri, May 15
Breeze Airways Logo
2:28 pm - 12:45 pm
ISP
-
BTV
22h 17m
1 stop
Breeze Airways Logo
12:36 pm - 8:03 pm
BTV
-
ISP
7h 27m
1 stop
$493Breeze Airways
Mon, May 11 - Fri, May 15
Breeze Airways Logo
2:28 pm - 12:45 pm
ISP
-
BTV
22h 17m
1 stop
Breeze Airways Logo
12:36 pm - 11:17 am
BTV
-
ISP
22h 41m
3 stops
$708Breeze Airways
Fri, Feb 13 - Tue, Feb 17
Multiple Airlines Logo
3:34 pm - 10:33 am
ISP
-
BTV
18h 59m
1 stop
Multiple Airlines Logo
11:23 am - 1:13 pm
BTV
-
ISP
25h 50m
1 stop
$808Multiple Airlines
Mon, May 11 - Fri, May 15
Breeze Airways Logo
8:43 pm - 10:12 am
ISP
-
BTV
37h 29m
2 stops
Breeze Airways Logo
12:36 pm - 11:17 am
BTV
-
ISP
22h 41m
3 stops
$831Breeze Airways
Fri, Feb 13 - Tue, Feb 17
Multiple Airlines Logo
8:33 am - 10:33 am
ISP
-
BTV
26h 00m
1 stop
Multiple Airlines Logo
11:23 am - 11:10 am
BTV
-
ISP
23h 47m
2 stops
$851Multiple Airlines
Tue, Feb 17 - Sat, Feb 21
Multiple Airlines Logo
9:59 am - 10:33 am
ISP
-
BTV
24h 34m
2 stops
Multiple Airlines Logo
5:56 pm - 4:12 pm
BTV
-
ISP
22h 16m
1 stop
$1,505Multiple Airlines
Booking Insights

Good to know

Cheapest flight$288
Flight from Islip to Burlington

When to book flights from Islip to Burlington

Are your dates flexible? Find out the best times to travel from Islip to Burlington based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Islip to Burlington

  • What is the cheapest flight from Islip to Burlington?

    In the last 3 days, the lowest price for a flight from Islip to Burlington was $288 for a one-way ticket and $461 for a round-trip.

  • Do I need a passport to fly between Islip and Burlington?

    No, a passport isn't needed to fly from Islip to Burlington. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Islip to Burlington?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Islip to Burlington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to Burlington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to Burlington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Burlington from Islip is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to Burlington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Burlington with an airline and back to Islip with another airline. Booking your flights between Islip and BTV can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to Burlington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Burlington from Islip up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Islip to Burlington

Information on your arrival and departure airports

Islip (ISP)
Burlington (BTV)