What is the cheapest flight from Boston to New Windsor?

In the last 3 days, the lowest price for a flight from Boston to New Windsor was $108 for a one-way ticket and $231 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between Boston and Stewart Intl.?

Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Boston to Stewart Intl.?

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

How does KAYAK find such low prices on flights from Boston to Stewart Intl.?

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 Boston to Stewart Intl.. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Stewart Intl.?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Stewart Intl. from Boston is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Boston to Stewart Intl.?

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 Stewart Intl. with an airline and back to Boston with another airline. Booking your flights between Boston and SWF can sometimes prove cheaper using this method. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Stewart Intl.?

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 Stewart Intl. from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

Cheap Flights from Boston to Stewart Intl.

BOS - SWF

KAYAK searches hundreds of travel sites at once for deals on flights to New Windsor

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals

Cheap Flights from Boston to New Windsor

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to New Windsor that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Boston to New Windsor

KAYAK's recommended round-trip deals from the most popular airlines that fly from Boston to New Windsor.

Discover the best prices for you by selecting your travel dates on KAYAK.

6:10 am - 6:28 pmBOS-SWF

12h 18m1 stop

7:18 pm - 2:44 pmSWF-BOS

19h 26m1 stop

$231

Find Deal

Fri, Jun 6 - Mon, Jun 9

8:08 am - 5:17 pmBOS-SWF

9h 09m1 stop

7:18 pm - 3:44 pmSWF-BOS

20h 26m1 stop

$250

Find Deal

Fri, May 30 - Fri, Jun 6

6:10 am - 6:28 pmBOS-SWF

12h 18m1 stop

8:01 pm - 10:53 pmSWF-BOS

26h 52m1 stop

$257

Find Deal

Fri, Jun 13 - Fri, Jun 20

3:49 pm - 11:05 amBOS-SWF

19h 16m1 stop

11:55 am - 2:44 pmSWF-BOS

26h 49m1 stop

$259

Find Deal

Thu, May 22 - Mon, May 26

6:10 am - 11:05 amBOS-SWF

28h 55m1 stop

11:55 am - 2:44 pmSWF-BOS

26h 49m1 stop

$260

Find Deal

Thu, May 15 - Mon, May 19

3:49 pm - 11:05 amBOS-SWF

19h 16m1 stop

11:55 am - 4:24 pmSWF-BOS

28h 29m2 stops

$262

Find Deal

Thu, May 15 - Mon, May 19

8:08 am - 5:17 pmBOS-SWF

9h 09m1 stop

6:06 pm - 1:30 pmSWF-BOS

19h 24m1 stop

$269

Find Deal

Fri, May 30 - Sun, Jun 1

8:08 am - 5:06 pmBOS-SWF

8h 58m1 stop

7:06 pm - 6:52 pmSWF-BOS

23h 46m1 stop

$273

Find Deal

Fri, Jun 6 - Sun, Jun 8

Useful Info

Cheapest flight	$108

Flight from Boston to Stewart Intl.

When to book flights from Boston to New Windsor

Are your dates flexible? Find out the best times to travel from Boston to New Windsor 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.

What is the cheapest flight from Boston to New Windsor?
In the last 3 days, the lowest price for a flight from Boston to New Windsor was $108 for a one-way ticket and $231 for a round-trip.
Do I need a passport to fly between Boston and Stewart Intl.?
Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.
Which aircraft models fly most regularly from Boston to Stewart Intl.?
We unfortunately don’t have that data for this specific route.
How does KAYAK find such low prices on flights from Boston to Stewart Intl.?
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 Boston to Stewart Intl..
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Stewart Intl.?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Stewart Intl. from Boston 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 Boston to Stewart Intl.?
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 Stewart Intl. with an airline and back to Boston with another airline. Booking your flights between Boston and SWF 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 Boston to Stewart Intl.?
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 Stewart Intl. from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Boston to New Windsor

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

New Windsor (SWF)

Boston (BOS)

BOS - SWF

$108 Find Cheap Flights from Boston to New Windsor

KAYAK searches hundreds of travel sites at once for deals on flights to New Windsor

Cheap Flights from Boston to New Windsor

Recent round-trip flight deals from Boston to New Windsor

Recent one-way flight deals from Boston to New Windsor

Recent last minute flight deals from Boston to New Windsor

Good to know

When to book flights from Boston to New Windsor

FAQs for booking flights from Boston to Stewart Intl.

What is the cheapest flight from Boston to New Windsor?

In the last 3 days, the lowest price for a flight from Boston to New Windsor was $108 for a one-way ticket and $231 for a round-trip.

Do I need a passport to fly between Boston and Stewart Intl.?

Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

Which aircraft models fly most regularly from Boston to Stewart Intl.?

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

How does KAYAK find such low prices on flights from Boston to Stewart Intl.?

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 Boston to Stewart Intl..

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Stewart Intl.?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Stewart Intl. from Boston 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 Boston to Stewart Intl.?

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 Stewart Intl. with an airline and back to Boston with another airline. Booking your flights between Boston and SWF 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 Boston to Stewart Intl.?

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 Stewart Intl. from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Boston to New Windsor

Information on your arrival and departure airports

Cabin class types available on flights from Boston to New Windsor

Complete your trip to New Windsor with a hotel stay or car rental

Find direct flights to and from Boston and New Windsor

Flights to other popular destinations

Flights from domestic origins to New Windsor

Choose which airport to fly into in New Windsor

Find deals for your return flight