What is the cheapest flight from New Windsor to San Juan Luis Munoz Marin Intl Airport?

In the last 3 days, the lowest price for a flight from New Windsor to San Juan Luis Munoz Marin Intl Airport was $170 for a one-way ticket and $431 for a round-trip. Visit our flight page for the latest deals!>/a>

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

Yes, you’ll need a passport to travel to San Juan from Stewart Intl.. Visit our flight page for the latest deals!>/a>

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

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

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

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 Stewart Intl. to San Juan. 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 Stewart Intl. to San Juan?

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

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 San Juan with an airline and back to Stewart Intl. with another airline. Booking your flights between Stewart Intl. and SJU 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 Stewart Intl. to San Juan?

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 San Juan from Stewart Intl. 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>

What are the most popular airlines flying to Luis Munoz Marin Intl?

The most popular airline among KAYAK users flying to Luis Munoz Marin Intl is Frontier, followed by JetBlue and United Airlines.

Cheap Flights from New Windsor to San Juan | KAYAK

SWF - SJU

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

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

Cheapest round-trip

$431

Multiple Airlines

Fri 12/12Thu 12/18

SWF - SJU • 1 stop

Cheapest one-way

$170

Multiple Airlines

Thu 10/30

SWF - SJU • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Luis Munoz Marin Intl!

Flight Deals

Cheap Flights from New Windsor to San Juan (SWF-SJU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New Windsor to San Juan 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.

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from New Windsor to Luis Munoz Marin Intl

Fri, Dec 12 - Thu, Dec 18

7:30 pm - 5:34 pmSWF-SJU

21h 04m1 stop

9:32 pm - 7:21 pmSJU-SWF

22h 49m1 stop

$431Multiple Airlines

Find Deal

Fri, Dec 12 - Wed, Dec 17

7:30 pm - 5:34 pmSWF-SJU

21h 04m1 stop

3:55 am - 11:03 amSJU-SWF

8h 08m1 stop

$470Multiple Airlines

Find Deal

Thu, Oct 30 - Sun, Nov 2

11:43 am - 9:24 pmSWF-SJU

9h 41m1 stop

7:30 am - 11:11 amSJU-SWF

28h 41m2 stops

$504Multiple Airlines

Find Deal

Thu, Oct 30 - Sat, Nov 1

11:43 am - 9:24 pmSWF-SJU

9h 41m1 stop

3:04 am - 11:03 amSJU-SWF

8h 59m1 stop

$505Multiple Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

11:43 am - 9:12 pmSWF-SJU

8h 29m1 stop

10:22 pm - 8:53 amSJU-SWF

11h 31m1 stop

$511Multiple Airlines

Find Deal

Thu, Oct 30 - Sun, Nov 2

11:43 am - 1:54 amSWF-SJU

14h 11m1 stop

10:39 pm - 11:44 amSJU-SWF

14h 05m2 stops

$534Multiple Airlines

Find Deal

Sun, Nov 9 - Sat, Nov 15

6:14 pm - 1:27 pmSWF-SJU

18h 13m1 stop

9:25 pm - 11:11 amSJU-SWF

38h 46m2 stops

$539Multiple Airlines

Find Deal

Fri, Nov 21 - Tue, Nov 25

11:12 am - 3:17 pmSWF-SJU

27h 05m2 stops

7:20 am - 11:27 amSJU-SWF

29h 07m2 stops

$541Multiple Airlines

Find Deal

Thu, Oct 9 - Sun, Oct 12

11:43 am - 1:44 amSWF-SJU

14h 01m1 stop

11:51 am - 10:11 amSJU-SWF

22h 20m1 stop

$556Multiple Airlines

Find Deal

Thu, Oct 30 - Sat, Nov 1

1:35 pm - 12:29 amSWF-SJU

10h 54m2 stops

3:04 am - 11:03 amSJU-SWF

8h 59m1 stop

$558Multiple Airlines

Find Deal

Booking Insights

Cheapest flight	$170

Flight from Stewart Intl. to San Juan

When to book flights from New Windsor to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel from New Windsor to Luis Munoz Marin Intl 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 New Windsor to San Juan Luis Munoz Marin Intl Airport?
In the last 3 days, the lowest price for a flight from New Windsor to San Juan Luis Munoz Marin Intl Airport was $170 for a one-way ticket and $431 for a round-trip.
Do I need a passport to fly between Stewart Intl. and San Juan?
Yes, you’ll need a passport to travel to San Juan from Stewart Intl..
Which aircraft models fly most regularly from Stewart Intl. to San Juan?
We unfortunately don’t have that data for this specific route.
How does KAYAK find such low prices on flights from Stewart Intl. to San Juan?
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 Stewart Intl. to San Juan.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Stewart Intl. to San Juan?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Stewart Intl. 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 Stewart Intl. to San Juan?
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 San Juan with an airline and back to Stewart Intl. with another airline. Booking your flights between Stewart Intl. and SJU 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 Stewart Intl. to San Juan?
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 San Juan from Stewart Intl. 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 New Windsor to Luis Munoz Marin Intl

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on your arrival and departure airports

Stewart Intl. (SWF)

Luis Munoz Marin Intl (SJU)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

SWF - SJU

$170 Find Cheap Flights from Stewart Intl. to San Juan

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

Everything you should know

Cheap Flights from New Windsor to San Juan (SWF-SJU)

Recent round-trip flight deals from New Windsor to Luis Munoz Marin Intl

Recent one-way flight deals from New Windsor to Luis Munoz Marin Intl

Recent last minute flight deals from New Windsor to Luis Munoz Marin Intl

Good to know

When to book flights from New Windsor to Luis Munoz Marin Intl

FAQs for booking Stewart Intl. to San Juan flights

What is the cheapest flight from New Windsor to San Juan Luis Munoz Marin Intl Airport?

In the last 3 days, the lowest price for a flight from New Windsor to San Juan Luis Munoz Marin Intl Airport was $170 for a one-way ticket and $431 for a round-trip.

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

Yes, you’ll need a passport to travel to San Juan from Stewart Intl..

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

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

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

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 Stewart Intl. to San Juan.

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

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

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

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 San Juan from Stewart Intl. 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 New Windsor to Luis Munoz Marin Intl

Information on your arrival and departure airports

Cabin class types available on flights to Luis Munoz Marin Intl

Complete your trip to San Juan with a hotel stay or car rental

Find direct flights to and from New Windsor and Luis Munoz Marin Intl

Flights to other popular destinations

Flights from domestic origins to Luis Munoz Marin Intl

Choose which airport to fly into in San Juan