$187 Flights from Islip (ISP) to Boston (BOSA)

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Travelers and cabin class, 1 Adult, Economy

Compare Islip to Boston flight deals

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

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Flight deals from Islip to Boston

Looking for a cheap last-minute deal or the best round-trip flight from Islip Airport to Boston? If you want to travel next month, round-trip fares start from $377. Find the lowest prices on one-way and round-trip tickets right here.

Boston.$187 per passenger.Departing Thu, Oct 15.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Islip on Thu, Oct 15, arriving in Boston Logan International.Price includes taxes and charges.From $187, select.

Boston.$223 per passenger.Departing Wed, Nov 25.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Islip on Wed, Nov 25, arriving in Boston Logan International.Price includes taxes and charges.From $223, select.

Boston.$240 per passenger.Departing Sun, Oct 11.One-way flight with Cape Air.Outbound direct flight with Cape Air departing from Islip on Sun, Oct 11, arriving in Boston Logan International.Price includes taxes and charges.From $240, select.

Find the cheapest month to fly from Islip to Boston from $187 one-way

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

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Direct flights from Islip to Boston

Alternative Islip to Boston routes

Looking for the cheapest, fastest or easiest route from Islip to Boston? You could fly into the following airports instead.

Islip to Boston: Flight information

The things to know before you go.

Cheapest flight found	$187
Cheapest month to fly	October
Average flight time	1 hr, 25 mins
Most popular airline	Cape Air
Average flights per week	13

How to find cheap flights to Boston from Islip

Looking for cheap tickets from Islip to Boston? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Islip to Boston. And with us, there are no hidden fees – what you see is what you pay.
Compare flight deals to Boston from Islip from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
Flex your dates to find the best Islip–Boston ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Boston from Islip.
Set up a Price Alert. You can easily track the fare of your cheap Islip–Boston flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between Islip and Boston? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business Class flights from Islip and Boston. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Boston, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Islip to Boston flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

Combine your flight to Boston from Islip with hotels and car rental

Once you've secured your cheap flight ticket from Islip to Boston, discover the best prices and exclusive rates for hotels in Boston or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.