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Vermont

$226+ Cheap flights from Islip, NY (ISP) to Vermont

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — BTV
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Islip to Vermont

Keep the following information in mind while searching for Islip to Vermont flight deals. Data was last updated junio 12, 2025.

Round-trip from

$268
(Southwest)

One-way from

$226
(Southwest)

Popular in

February

Cheapest in

April

Average price

$319
From Islip Long Island to Vermont
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One-way flight from Islip Long Island to Vermont
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Highest demand for flights based on searches. 5% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Islip to Vermont

Cheapest flights from Islip to Vermont
Explore the most affordable flight options available from Islip to Vermont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/196:05 amISP - ALB
1 stop5h 55mSouthwest
mié. 8/208:45 amALB - ISP
1 stop6h 25mSouthwest
Deal found 6/10$268
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/272:55 pmISP - ALB
1 stop20h 36mBreeze Airways
vie. 8/296:52 pmALB - ISP
1 stop18h 40mBreeze Airways
Deal found 6/10$492
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/202:55 pmISP - BTV
1 stop20h 39mBreeze Airways
jue. 9/43:23 pmBTV - ISP
1 stop22h 22mBreeze Airways
Deal found 6/10$506
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/118:37 pmISP - BTV
1 stop22h 51mMultiple Airlines
dom. 7/1312:14 pmBTV - ISP
1 stop27h 05mMultiple Airlines
Deal found 6/10$688
This United deal was found by Cheapflights users on 6/11. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/74:33 pmISP - ALB
2 stops17h 50mMultiple Airlines
vie. 7/119:35 amALB - ISP
2 stops10h 26mMultiple Airlines
Deal found 6/11$994

Cheapflights Fare Finder

Customize your flight search to find flights from Islip to 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, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Islip to Vermont that are best for you.

Fly from

Islip

Fly to

Vermont

Route

Depart

Return

Price

IslipAlbany

ISP - ALB

ISPALB

Islip Long Island

mar. 8/19

6:05 am-12:00 pm

1 stop5h 55m

Albany Intl

mié. 8/20

8:45 am-3:10 pm

1 stop6h 25m

$268

IslipAlbany

ISP - ALB

ISPALB

Islip Long Island

mié. 8/27

2:55 pm-11:31 am

1 stop20h 36m

Albany Intl

vie. 8/29

6:52 pm-1:32 pm

1 stop18h 40m

$492

IslipBurlington

ISP - BTV

ISPBTV

Islip Long Island

mié. 8/20

2:55 pm-11:34 am

1 stop20h 39m

Burlington

jue. 9/4

3:23 pm-1:45 pm

1 stop22h 22m

$506

IslipBurlington

ISP - BTV

ISPBTV

Islip Long Island

vie. 7/11

8:37 pm-7:28 pm

1 stop22h 51m

Burlington

dom. 7/13

12:14 pm-3:19 pm

1 stop27h 05m

$688

IslipAlbany

ISP - ALB

ISPALB

Islip Long Island

lun. 7/7

4:33 pm-10:23 am

2 stops17h 50m

Albany Intl

vie. 7/11

9:35 am-8:01 pm

2 stops10h 26m

$994

IslipAlbany

ISP - ALB

ISPALB

Islip Long Island

lun. 7/7

6:00 am-12:25 pm

1 stop6h 25m

$226

IslipBurlington

ISP - BTV

ISPBTV

Islip Long Island

vie. 7/11

10:36 am-5:35 pm

1 stop6h 59m

$249

IslipAlbany

ISP - ALB

ISPALB

Islip Long Island

dom. 6/22

2:39 pm-11:37 pm

1 stop8h 58m

$278

IslipAlbany

ISP - ALB

ISPALB

Islip Long Island

dom. 6/22

7:39 pm-6:12 pm

2 stops22h 33m

$391

IslipBurlington

ISP - BTV

ISPBTV

Islip Long Island

mié. 7/23

2:19 pm-11:44 pm

2 stops9h 25m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Islip to Vermont

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

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

Currently, January is the cheapest month in which you can book a flight from Islip, New York to Vermont (average of $327). Flying from Islip, New York to Vermont in December is currently the most expensive (average of $441). 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.

Rainfall in Vermont by month

Plan your trip to Vermont by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Vermont ranges from 1.7 - 3.9 inches per month. July is typically the wettest month, when rainfall can reach 3.9 in. February is typically the driest time to visit Vermont when rainfall is around 1.7 in.

Temperature in Vermont by month

Plan your trip to Vermont by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Vermont, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

Reviews of airlines servicing Vermont

Get insights into the airlines that provide service to Vermont. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vermont. Reviews last updated junio 12, 2025.
To help decide which airline to fly from Islip to Vermont, see what other customers have to say about Breeze Airways, Southwest and JetBlue. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
178 reviews

Food

6.7

Boarding

8.3

Entertainment

6.6

Overall

8.1

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
178 reviews
Breeze Airways
8.1
Very good
178 reviews

Food

6.7

Boarding

8.3

Entertainment

6.6

Overall

8.1

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,287 reviews
Breeze Airways
8.1
Very good
178 reviews

Food

6.7

Boarding

8.3

Entertainment

6.6

Overall

8.1

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
JetBlue
7.3
Good
2,925 reviews
Breeze Airways
8.1
Very good
178 reviews

Food

6.7

Boarding

8.3

Entertainment

6.6

Overall

8.1

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

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

  • What airport do you fly from for flights from Islip to Vermont?

    If you book a flight to Vermont from Islip, you will be flying from Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 7.2 mi from the center of Islip.

  • What are the cheapest airlines to fly from Islip, New York to Vermont one-way?

    One-way options have recently been found by users for as low as $226 on Southwest. Other airlines that offer cheap prices include Breeze Airways from $249 and JetBlue from $278 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Islip to Vermont 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 Islip, New York to Vermont?

    Currently, January is the cheapest month in which you can book a flight from Islip, New York to Vermont (average of $327). Flying from Islip, New York to Vermont in December is currently the most expensive (average of $441). 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

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