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Islip

$155+ Cheap flights from Burlington to Islip, NY (BTV - ISP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — ISP
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from Burlington to Islip

One-way flights from Burlington to Islip
Search for one-way flight options from Burlington to Islip. Find affordable one-way fares based on user searches. Data last updated October 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:53 amBTV - ISP
1 stop30h 49mMultiple Airlines
Deal found 10/27$155
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:47 pmBTV - ISP
2 stops17h 13mBreeze Airways
Deal found 10/27$174

Cheap flight deals from Burlington to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Burlington (BTV) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

March

Cheapest in

May

Average price

$333
Provider with most accurate pricing for Burlington-Islip Long Island flight deals.
Search Deals
Provider most trusted by Cheapflights users for Burlington-Islip Long Island flights.
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Burlington to Islip 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 October 29, 2025.
Use the filters below to find and compare flights from Burlington to Islip that are best for you.

Fly from

Burlington

Fly to

Islip

Route

Depart

Return

Price

BurlingtonIslip

BTV - ISP

BTVISP

Burlington

Wed 11/12

10:53 am-5:42 pm

1 stop30h 49m

$155

BurlingtonIslip

BTV - ISP

BTVISP

Burlington

Wed 11/12

5:47 pm-11:00 am

2 stops17h 13m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from Burlington to Islip

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Burlington to Islip in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Burlington-Islip, New York flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Burlington-Islip, New York flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Burlington-Islip, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Burlington-Islip, New York flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Burlington-Islip, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Burlington to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Burlington 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 Burlington to Islip

What is the cheapest month to book a flight from Burlington to Islip, New York?

Currently, April is the cheapest month in which you can book a flight from Burlington to Islip, New York (average of $146). Flying from Burlington to Islip, New York in February is currently the most expensive (average of $249). 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.

Related info for your journey

Find useful and relevant information for your journey from Burlington to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Burlington to Islip that include hotel bookings?

    Yes. In addition to deals on Burlington to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Burlington to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Burlington to Islip.

  • Can I find deals for business class flights from Burlington to Islip?

    Yes. Cheapflights offers flight deals from Burlington to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Burlington to Islip, New York?

    Currently, April is the cheapest month in which you can book a flight from Burlington to Islip, New York (average of $146). Flying from Burlington to Islip, New York in February is currently the most expensive (average of $249). 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.

See more FAQs

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead
Southampton

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