Find a great deal and save up to 92% by booking at least 59 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Belfast Intl Airport to Islip, New York within the next two weeks, with the cheapest ticket starting at £367.
Flights from Belfast Intl Airport to Islip, New York lean towards being more expensive in August. Prices are generally better when you fly from Belfast Intl Airport to Islip, New York in January, with the cheapest ticket starting at £345.
When flying from Belfast Intl Airport to Islip, New York, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Most people fly into Islip Long Island (ISP) if they book a flight to Islip from Belfast Intl. On average, Long Island has 0 inbound flights from Belfast Intl per day from 0 airlines. Islip Long Island is conveniently located just 7.2 mi from Islip’s city center.
BFS and ISP are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BFS to ISP refers to a flight route from Belfast Intl Airport to Islip Long Island Airport.
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Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast Intl to Islip, users can toggle the no change fees filter when performing a flight search.
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