Cheap flights from Islip, NY (ISP) to Tortola
Find cheap flights from Islip to Tortola with Cheapflights
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 Tortola
Keep the following information in mind while searching for Islip to Tortola flight deals. Data was last updated April 17, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Popular in | April |
Cheapest in | September |
Average price | $1,158 |
Best time to book a flight from Islip to Tortola
Have a flexible travel schedule? Discover the best time to fly to Tortola from Islip with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Islip to Tortola
What is the cheapest month to book a flight from Islip, New York to Tortola?
Currently, September is the cheapest month in which you can book a flight from Islip, New York to Tortola (average of $694). Flying from Islip, New York to Tortola in April is currently the most expensive (average of $954). 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 Tortola by month
Plan your trip to Tortola by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Tortola ranges from 1.9 - 5.8 inches per month. October is typically the wettest month, when rainfall can reach 5.8 in. February is typically the driest time to visit Tortola when rainfall is around 1.9 in.
Temperature in Tortola by month
Plan your trip to Tortola by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Tortola, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 75.2 F).