Title: Cheap Flights from Islip to St. Thomas (ISP to STT) - Expedia.co.uk ![](https://images.trvl-media.com/place/6140138/57cc4b04-8c90-4cee-a0ef-1a113eaebf69.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6140138/57cc4b04-8c90-4cee-a0ef-1a113eaebf69.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Islip (ISP) to St. Thomas (STT) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from MacArthur Airport (ISP) to Cyril E. King Airport (STT) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:isp,to:stt,departure:02/10/2025TANYT&leg2=from:stt,to:isp,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) Flight from Islip to St. Thomas route information | Origin airport | MacArthur | | --- | --- | | Destination airport | Cyril E. King | | Distance | 2599 km | ## Compare flights from Islip to St. Thomas easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Islip to St. Thomas. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Cyril E. King in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from MacArthur to Cyril E. King.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from MacArthur (ISP) to Cyril E. King (STT) The easiest way to view the best deals on flights from Islip to St. Thomas today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from MacArthur to Cyril E. King start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Islip and St. Thomas - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Islip to St. Thomas flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from MacArthur to Cyril E. King for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from ISP to Cyril E. King Airport? > Start packing your suitcase, because round-trip flights from ISP to Cyril E. King Airport start from . That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from MacArthur Airport to Cyril E. King Airport? > The majority of flights can be conveniently cancelled online, but whether you are charged a fee all comes down to your airline. If you do have to cancel your getaway, follow the easy instructions in the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from MacArthur Airport (ISP) to STT that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for MacArthur Airport (ISP) to Cyril E. King Airport (STT) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from ISP to STT? > You'll be soaring through the sky for a while, as the flight distance from MacArthur Airport to Cyril E. King Airport is 2,600 kilometres. Create a playlist of your favourite podcasts before leaving home to stay entertained during the journey. ### Which airlines fly direct from MacArthur Airport (ISP) to STT? > Unfortunately, there are no airlines that fly direct between MacArthur Airport (ISP) and STT. You'll have to book a flight with one or more stops. ### Are MacArthur Airport to STT flight tickets cheaper when they're purchased at the last minute? > Late planners can sometimes score a bargain, with some of the cheapest airfares from MacArthur Airport to Cyril E. King Airport cropping up a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals regularly — as early as a year in advance in some cases. 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