$1,157+ Cheap flights from Islip, NY (ISP) to Antigua And Barbuda
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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — ANU
Nov 29 — Dec 61
1 adult, Economy
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Best flights from Islip to Antigua And BarbudaDiscover carefully curated flight deals from Islip to Antigua And Barbuda that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.
Discover carefully curated flight deals from Islip to Antigua And Barbuda that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.
This Expedia deal was found by Cheapflights users on 10/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/229:30 amISP - ANU
2 stops28h 18mJetBlue
Sat 2/283:15 pmANU - ISP
2 stops19h 45mJetBlue
Deal found 10/30![JetBlue logo]()
$1,157
Cheap flight deals from Islip to Antigua And Barbuda
Keep the following information in mind while searching for Islip to Antigua And Barbuda flight deals. Data was last updated October 30, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Popular in | December |
Cheapest in | January |
Average price | $391 |
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Antigua And Barbuda 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 30, 2025.
Use the filters below to find and compare flights from Islip to Antigua And Barbuda that are best for you.
Fly from
Islip
Fly to
Antigua And Barbuda
Route
Depart
Return
Price
IslipSt. John's
ISP - ANU
ISPANU
Islip Long Island
Sun 2/22
9:30 am-2:48 pm
2 stops28h 18m
St. John's V.C. Bird Intl
Sat 2/28
3:15 pm-10:00 am
2 stops19h 45m
$1,157
Best time to book a flight from Islip to Antigua And Barbuda
Have a flexible travel schedule? Discover the best time to fly to Antigua And Barbuda 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 Antigua And Barbuda
What is the cheapest month to book a flight from Islip, New York to Antigua And Barbuda?
Currently, March is the cheapest month in which you can book a flight from Islip, New York to Antigua And Barbuda (average of $197). Flying from Islip, New York to Antigua And Barbuda in August is currently the most expensive (average of $341). 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.