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Find cheap flights from Islip to St. John's

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Sat 6/15
Sat 6/22

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to St. John's, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to St. John's, as well as popular online travel agencies
In the last 7 days travelers have searched 42,211,976 times on KAYAK, and here is why:

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Flights from Islip to St. John's - Travel Insights & Trends

Get data-powered insights and trends into flights from Islip to St. John's to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Islip, New York to St. John's, Saint John?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Islip, New York to St. John's, Saint John, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Islip, New York to St. John's, Saint John is October, where tickets cost $430 on average. On the other hand, the most expensive months are September and July, where the average cost of tickets is $605 and $582 respectively.

How far in advance should I book a flight from Islip, New York to St. John's, Saint John?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Islip, New York to St. John's, Saint John, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Islip, New York to St. John's, Saint John, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 67 days before departure.

When to book flights from Islip to St. John's

Are your dates flexible? Find out the best times to travel from Islip to St. John's based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Islip to St. John's

  • Do I need a passport to fly between Islip and St. John's?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Islip and on arrival in St. John's.

  • Which aircraft models fly most regularly from Islip to St. John's?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Islip to St. John's?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to St. John's.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to St. John's?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. John's from Islip is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to St. John's?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. John's with an airline and back to Islip with another airline. Booking your flights between Islip and ANU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to St. John's?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. John's from Islip up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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Islip - St. John's Flights

Departure:

Islip (undefined)United States

Destination:

St. John's (ANU)Antigua And Barbuda

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