SWF - SJU

$123 Find Cheap Flights from Stewart Intl. to San Juan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New Windsor to Luis Munoz Marin Intl departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New Windsor to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New Windsor to San Juan, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$396
Multiple Airlines
Thu 2/26Sat 2/28
SWF - SJU • 2 stops
Cheapest one-way
$123
Multiple Airlines
Fri 1/9
SWF - SJU • 1 stop
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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
Booking Insights
Flight Deals

Cheap Flights from New Windsor to Luis Munoz Marin Intl (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 Luis Munoz Marin Intl 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.

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

Thu, Feb 26 - Sat, Feb 28
Multiple Airlines Logo
11:52 am - 2:25 am
SWF
-
SJU
13h 33m2 stops
Multiple Airlines Logo
3:53 am - 11:08 am
SJU
-
SWF
8h 15m1 stop
$396Multiple Airlines
Thu, Feb 26 - Sat, Feb 28
Multiple Airlines Logo
11:48 am - 11:09 pm
SWF
-
SJU
10h 21m1 stop
Multiple Airlines Logo
3:53 am - 11:08 am
SJU
-
SWF
8h 15m1 stop
$427Multiple Airlines
Sun, Feb 1 - Sat, Feb 7
Multiple Airlines Logo
12:13 pm - 11:33 pm
SWF
-
SJU
10h 20m1 stop
Multiple Airlines Logo
8:05 pm - 11:08 am
SJU
-
SWF
16h 03m1 stop
$497Multiple Airlines
Sun, Apr 12 - Wed, Apr 15
Multiple Airlines Logo
11:48 am - 8:11 pm
SWF
-
SJU
8h 23m1 stop
Multiple Airlines Logo
9:52 am - 11:08 am
SJU
-
SWF
25h 16m2 stops
$500Multiple Airlines
Thu, Apr 9 - Wed, Apr 15
Multiple Airlines Logo
11:48 am - 8:11 pm
SWF
-
SJU
8h 23m1 stop
Multiple Airlines Logo
9:52 am - 11:08 am
SJU
-
SWF
25h 16m2 stops
$506Multiple Airlines
Sun, Feb 1 - Sat, Feb 7
Multiple Airlines Logo
12:13 pm - 11:33 pm
SWF
-
SJU
10h 20m1 stop
Multiple Airlines Logo
8:05 pm - 11:08 am
SJU
-
SWF
16h 03m1 stop
$511Multiple Airlines
Sun, Feb 1 - Wed, Feb 4
Multiple Airlines Logo
12:13 pm - 11:33 pm
SWF
-
SJU
10h 20m1 stop
Multiple Airlines Logo
8:05 pm - 11:08 am
SJU
-
SWF
16h 03m1 stop
$515Multiple Airlines
Sun, Feb 1 - Wed, Feb 4
Multiple Airlines Logo
12:13 pm - 11:33 pm
SWF
-
SJU
10h 20m1 stop
Multiple Airlines Logo
8:05 pm - 11:08 am
SJU
-
SWF
16h 03m1 stop
$516Multiple Airlines
Mon, Feb 2 - Sat, Feb 7
Multiple Airlines Logo
12:11 pm - 11:33 pm
SWF
-
SJU
10h 22m2 stops
Multiple Airlines Logo
8:05 pm - 11:08 am
SJU
-
SWF
16h 03m1 stop
$521Multiple Airlines
Sun, Feb 15 - Fri, Feb 20
Multiple Airlines Logo
11:42 am - 3:31 pm
SWF
-
SJU
26h 49m1 stop
Multiple Airlines Logo
7:09 pm - 11:02 am
SJU
-
SWF
40h 53m2 stops
$522Multiple Airlines
Booking Insights

KAYAK's insights & trends for New Windsor to Luis Munoz Marin Intl flights

Get data-powered insights and trends into flights from New Windsor to Luis Munoz Marin Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between New Windsor and San Juan Luis Munoz Marin Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from New Windsor to San Juan Luis Munoz Marin Intl Airport.

There is just one airline that flies from New Windsor to San Juan Luis Munoz Marin Intl Airport direct and that is JetBlue. The best round-trip deal found from JetBlue for the route is $244.

Find deals

Good to know

Cheapest flight$123
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.

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 $123 for a one-way ticket and $391 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.

Reviews of the top airline flying from New Windsor to Luis Munoz Marin Intl

 
See real verified KAYAK customer reviews for airlines flying from New Windsor to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from New Windsor to Luis Munoz Marin Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
JetBlueOverall score based on 2903 reviews
7.5Comfort
7.2Entertainment
8.0Crew
7.4Boarding
6.7Food
Airline reviews

Not a pleasant experience, service was poor. Didn't like it

4.0 OkayMarianna, Dec 2025
JFK - GYE
Read more JetBlue reviews

Not a pleasant experience, service was poor. Didn't like it

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

No internet on a flight over three hours in this age is criminal. Staff inattentive and dismissive

JetBlue is always consistent and great, the food is limited in selection, but at least you can grab as much as you want on snacks and drinks at the Blue Locker.

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

flight was delayed for hours with no explanation. The plane was a very old aircraft.

Communication since no reason or explanation was given for 3 hrs delay

The flight departed more than 1 hour late. Leg room is bigger than most airlines

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

Everything you need to know for your flight from New Windsor to Luis Munoz Marin Intl

Information on your arrival and departure airports

Stewart Intl. (SWF)
Luis Munoz Marin Intl (SJU)