$1,028+ Cheap flights from Islip, NY (ISP) to Cape Cod and the Islands
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — ACK
Jun 10 — Jun 171
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Islip to Cape Cod and the Islands
Keep the following information in mind while searching for Islip to Cape Cod and the Islands flight deals. Data was last updated June 5, 2025.
Round-trip from | $1,028 (Cape Air) |
|---|---|
Popular in | April |
Cheapest in | August |
Average price | $190 |
Find flight deals from Islip to Cape Cod and the Islands
Cheapest flights from Islip to Cape Cod and the IslandsExplore the most affordable flight options available from Islip to Cape Cod and the Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 5, 2025.
Explore the most affordable flight options available from Islip to Cape Cod and the Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 5, 2025.
This Cape Air deal was found by Cheapflights users on 6/3. 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 Cape Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/207:30 amISP - MVY
1 stop3h 27mCape Air
Fri 7/254:50 pmMVY - ISP
1 stop20h 34mCape Air
Deal found 6/3![Cape Air logo]()
$1,028
This Mytrip deal was found by Cheapflights users on 6/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/197:39 pmISP - MVY
3 stops38h 04mMultiple Airlines
Mon 6/2310:05 amMVY - ISP
2 stops27h 10mMultiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,055
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Cape Cod and the Islands 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 June 5, 2025.
Use the filters below to find and compare flights from Islip to Cape Cod and the Islands that are best for you.
Fly from
Islip
Fly to
Cape Cod and the Islands
Route
Depart
Return
Price
IslipWest Tisbury
ISP - MVY
ISPMVY
Islip Long Island
Sun 7/20
7:30 am-10:57 am
1 stop3h 27m
West Tisbury Martha's Vineyard
Fri 7/25
4:50 pm-1:24 pm
1 stop20h 34m
$1,028
IslipWest Tisbury
ISP - MVY
ISPMVY
Islip Long Island
Thu 6/19
7:39 pm-9:43 am
3 stops38h 04m
West Tisbury Martha's Vineyard
Mon 6/23
10:05 am-1:15 pm
2 stops27h 10m
$1,055
Best time to book a flight from Islip to Cape Cod and the Islands
Have a flexible travel schedule? Discover the best time to fly to Cape Cod and the Islands 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 Cape Cod and the Islands
Rainfall in Cape Cod and the Islands by month
Plan your trip to Cape Cod and the Islands by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Cape Cod and the Islands ranges from 1.6 - 4.3 inches per month. January is typically the wettest month, when rainfall can reach 4.3 in. June is typically the driest time to visit Cape Cod and the Islands when rainfall is around 1.6 in.
Temperature in Cape Cod and the Islands by month
Plan your trip to Cape Cod and the Islands by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Cape Cod and the Islands, 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 66.2 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 32.0 F).