230 € Cheap Flights from Islip to Boston Logan International

Compare Islip to Boston Logan International flight deals

Find the cheapest month or even day of the year to fly to Boston Logan International

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Flight deals from Islip to Boston Logan International

Looking for a cheap last-minute deal or the best return flight from Islip to Boston Logan International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Islip to Boston Logan International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Islip to Boston Logan International flights are currently cheapest in October.

Direct flights from Islip to Boston Logan International

Islip to Boston Logan International: Alternative routes

Compare routes from Islip to Boston below. You may find an airport to fly into that's cheaper, faster, or easier than Boston Logan International.

Islip to Boston: Flight information

The things to know before you go.
Cheapest flight found230 €
Cheapest month to flyOctober
Average flight time1 hr, 27 mins
Most popular airlineCape Air
Average flights per week28

Finding cheap flights from Islip to Boston Logan International: Frequently asked questions

The best price we found for a return flight from Islip to Boston Logan International is 230 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 27 minutes is the average flight time from Islip to Boston Logan International.
Cape Air flies direct from Islip to Boston Logan International.
As of August 2025, there are 28 flights per week flying from Islip to Boston Logan International.
The cheapest month to fly from Islip to Boston Logan International is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Islip Airport to Boston Logan International Airport on Wednesday, 1 October 2025.
Yes – the average flight time is 1 hour and 27 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boston Logan International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Boston is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Southwest Airlines and Cape Air offer the cheapest flight tickets to Boston Logan International.

Flying from Long Island MacArthur Airport (ISP) to Logan International Airport (BOS): what you need to know

  • Islip and Boston share the UTC-4 timezone. That means you won't need to account for any time differences.

  • Get to the airport on time so you don't miss your ISP to BOS flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.

  • During popular months like August, it's a good idea to get to the airport earlier than normal. Plan to arrive two hours before domestic departures and four hours ahead of international flights whenever you're flying during peak periods in general.

  • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Long Island MacArthur Airport to Logan International Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to tour your chosen city. Popular stopovers between ISP and BOS include:

    • Baltimore/Wash International Thurgood Marshall Airport

    • Raleigh-Durham International Airport

    • Myrtle Beach International Airport

How to find the cheapest flights from Long Island MacArthur Airport (ISP) to Logan International Airport (BOS)

  • 86 € is the best price for a one-way Long Island MacArthur Airport to Logan International Airport flight. A return flight starts from 230 €. These fares may change depending on availability.

  • To get your hands on cheap tickets from ISP to BOS, book ahead. Airlines usually offer their best fares when flights are first released.

  • Finding cheap flights from Long Island MacArthur Airport to Logan International Airport is easy if you're flexible with your travel plans. Use the 'Whole month' search function to see the lowest fares across each month and land a great deal.

  • Save time looking for cheap flights from ISP to BOS by setting up a Price Alert. You'll receive an email or push notification on the app when a lower fare pops up.

  • Tailor your flights with filters. Select your ideal arrival and departure times, airlines and total journey duration. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from Long Island MacArthur Airport to Logan International Airport.

Handy information about Long Island MacArthur Airport (ISP)

  • ISP is located at 100 Arrivals Avenue.

  • When it comes to Long Island MacArthur Airport's on-time performance, data shows 77.45% of flights arrive within the scheduled timeframe.

  • Central Islip to Long Island MacArthur Airport is around 16 kilometres. Depending on traffic, it'll take about 15 minutes to get there if you're catching a cab, ride-sharing or driving.

  • You can expect a trip time of around 1 hour 10 minutes when using public transport.

  • Get your travels off to a hassle-free start by staying near ISP. Whether you're taking an early flight from Long Island MacArthur Airport to Logan International Airport or just don't like being rushed, these stays are ideal:

Arriving at Logan International Airport (BOS)

Getting from Logan International Airport (BOS) to central Boston

  • BOS is located at One Harborside Drive.

  • Logan International Airport to central Boston has a drive time of about 10 minutes. It's approximately 5 kilometres away.

  • If you're using public transport, expect a journey time of around 25 minutes.

When to fly to Logan International Airport (BOS)

  • August is the most popular month for flights from Long Island MacArthur Airport to Logan International Airport. To avoid the crowds, head to Boston in May.

  • The warmest month in Boston is July, with temperatures ranging between 16ºC (61ºF) and 29ºC (84ºF). Book your flights from Long Island MacArthur Airport to Logan International Airport in this month if you like this kind of weather.

  • If you'd rather travel in cooler conditions, look for a cheap ticket from ISP to BOS in January. Temperatures average between -8ºC (18ºF) and 6ºC (43ºF) then.

Explore more of United States

  • You've seen Boston, now it's time to discover other corners of United States. Travel around 306 kilometres south-west to New York to tick off its must-visit sights. From Statue of Liberty to Central Park and Empire State Building, you've got a jam-packed schedule ahead.

  • Around 434 kilometres south-west of Boston, Philadelphia is another favourite stop in United States. Start your sightseeing at Liberty Bell, Independence Hall and Philadelphia Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.