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Cheap flights from New Windsor to San Juan from $144

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Windsor to San Juan departing on 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from New Windsor to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:00 pm - 8:48 pm
SWF
-
SJU
7h 48m
1 stop
Multiple Airlines Logo
8:00 am - 11:25 am
SJU
-
SWF
27h 25m
1 stop
$325Multiple Airlines
Thu, Aug 20 - Tue, Aug 25
Multiple Airlines Logo
1:00 pm - 8:48 pm
SWF
-
SJU
7h 48m
1 stop
Multiple Airlines Logo
8:00 am - 11:25 am
SJU
-
SWF
27h 25m
1 stop
$330Multiple Airlines
Thu, Aug 20 - Tue, Aug 25
Multiple Airlines Logo
10:28 am - 4:05 pm
SWF
-
SJU
29h 37m
1 stop
Multiple Airlines Logo
6:00 am - 6:40 pm
SJU
-
SWF
12h 40m
1 stop
$348Multiple Airlines
Thu, Aug 13 - Thu, Sep 3
Multiple Airlines Logo
12:05 pm - 7:55 am
SWF
-
SJU
19h 50m
2 stops
Multiple Airlines Logo
6:00 am - 9:38 am
SJU
-
SWF
27h 38m
1 stop
$356Multiple Airlines
Wed, Jul 1 - Wed, Jul 8
Multiple Airlines Logo
10:28 am - 8:51 pm
SWF
-
SJU
10h 23m
1 stop
Multiple Airlines Logo
5:15 pm - 9:38 am
SJU
-
SWF
16h 23m
2 stops
$366Multiple Airlines
Sun, Jun 28 - Wed, Jul 1
Multiple Airlines Logo
10:28 am - 8:51 pm
SWF
-
SJU
10h 23m
1 stop
Multiple Airlines Logo
5:15 pm - 9:38 am
SJU
-
SWF
16h 23m
2 stops
$372Multiple Airlines
Sun, Jul 5 - Wed, Jul 15
Multiple Airlines Logo
10:28 am - 8:51 pm
SWF
-
SJU
10h 23m
1 stop
Multiple Airlines Logo
5:15 pm - 9:38 am
SJU
-
SWF
16h 23m
2 stops
$380Multiple Airlines
Thu, Jun 25 - Wed, Jul 1
Multiple Airlines Logo
10:28 am - 8:48 pm
SWF
-
SJU
10h 20m
1 stop
Multiple Airlines Logo
6:00 am - 9:38 am
SJU
-
SWF
27h 38m
1 stop
$387Multiple Airlines
Sun, Aug 9 - Sat, Aug 15
Multiple Airlines Logo
11:45 am - 10:43 pm
SWF
-
SJU
10h 58m
1 stop
Multiple Airlines Logo
1:30 am - 6:01 pm
SJU
-
SWF
16h 31m
2 stops
$388Multiple Airlines
Mon, May 18 - Sat, May 23
Multiple Airlines Logo
11:48 am - 11:29 pm
SWF
-
SJU
11h 41m
1 stop
Multiple Airlines Logo
5:15 pm - 9:38 am
SJU
-
SWF
16h 23m
2 stops
$402Multiple Airlines
Tue, Jun 23 - Wed, Jul 1

momondo Fare Finder

 
Customize your flight search to find flights from New Windsor to San Juan Luis Munoz Marin Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 27, 2026.
Use the filters below to find and compare flights from New Windsor to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New WindsorSan Juan

SWF - SJU

SWFSJU

New Windsor Stewart

Thu 8/20

1:00 pm-8:48 pm

1 stop7h 48m

San Juan Luis Munoz Marin Intl

Tue 8/25

8:00 am-11:25 am

1 stop27h 25m

$325

New WindsorSan Juan

SWF - SJU

SWFSJU

New Windsor Stewart

Thu 8/20

1:00 pm-8:48 pm

1 stop7h 48m

San Juan Luis Munoz Marin Intl

Tue 8/25

8:00 am-11:25 am

1 stop27h 25m

$330

New WindsorSan Juan

SWF - SJU

SWFSJU

New Windsor Stewart

Thu 8/13

10:28 am-4:05 pm

1 stop29h 37m

San Juan Luis Munoz Marin Intl

Thu 9/3

6:00 am-6:40 pm

1 stop12h 40m

$348

New WindsorSan Juan

SWF - SJU

SWFSJU

New Windsor Stewart

Wed 7/1

12:05 pm-7:55 am

2 stops19h 50m

San Juan Luis Munoz Marin Intl

Wed 7/8

6:00 am-9:38 am

1 stop27h 38m

$356
Quickest round-trip

New WindsorSan Juan

SWF - SJU

SWFSJU

New Windsor Stewart

Sun 6/28

10:28 am-8:51 pm

1 stop10h 23m

San Juan Luis Munoz Marin Intl

Wed 7/1

5:15 pm-9:38 am

2 stops16h 23m

$366

New WindsorSan Juan

SWF - SJU

SWFSJU

New Windsor Stewart

Sun 7/5

10:28 am-8:51 pm

1 stop10h 23m

San Juan Luis Munoz Marin Intl

Wed 7/15

5:15 pm-9:38 am

2 stops16h 23m

$372

New WindsorSan Juan

SWF - SJU

SWFSJU

New Windsor Stewart

Thu 6/25

10:28 am-8:51 pm

1 stop10h 23m

San Juan Luis Munoz Marin Intl

Wed 7/1

5:15 pm-9:38 am

2 stops16h 23m

$380

New WindsorSan Juan

SWF - SJU

SWFSJU

New Windsor Stewart

Sun 8/9

10:28 am-8:48 pm

1 stop10h 20m

San Juan Luis Munoz Marin Intl

Sat 8/15

6:00 am-9:38 am

1 stop27h 38m

$387

New WindsorSan Juan

SWF - SJU

SWFSJU

New Windsor Stewart

Mon 5/18

11:45 am-10:43 pm

1 stop10h 58m

San Juan Luis Munoz Marin Intl

Sat 5/23

1:30 am-6:01 pm

2 stops16h 31m

$388

New WindsorSan Juan

SWF - SJU

SWFSJU

New Windsor Stewart

Tue 6/23

11:48 am-11:29 pm

1 stop11h 41m

San Juan Luis Munoz Marin Intl

Wed 7/1

5:15 pm-9:38 am

2 stops16h 23m

$402

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from New Windsor to San Juan Luis Munoz Marin Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from New Windsor is on a Monday. momondo users have found tickets for Monday departures for as low as $301. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from New Windsor because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $348.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is at noon when flights can be purchased for as low as $304. Flights in the afternoon are often more expensive with an average ticket price of $343.

When to book flights from New Windsor to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from New Windsor to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New Windsor to San Juan Luis Munoz Marin Intl Airport (SWF to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Windsor to San Juan Luis Munoz Marin Intl Airport

Fastest flight time

7h 36m

Direct flights

None
The fastest flight from New Windsor to San Juan Luis Munoz Marin Intl Airport takes 7h 36m
There are no direct flights from New Windsor to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from New Windsor to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

Frequently asked questions about flying from New Windsor to San Juan Luis Munoz Marin Intl Airport

  • How far is New Windsor Stewart to San Juan Luis Munoz Marin Intl by plane?

    San Juan Luis Munoz Marin Intl is 1659.6 mi away from New Windsor Stewart. By plane, this route typically takes 7h 36m.

  • When did momondo last update prices for flights from New Windsor Stewart Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from New Windsor Stewart Airport to San Juan Luis Munoz Marin Intl Airport are updated daily.

  • How old do you have to be to fly from New Windsor Stewart Airport to San Juan Luis Munoz Marin Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Windsor Stewart Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents required for your trip to San Juan Luis Munoz Marin Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Juan Luis Munoz Marin Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Caguas
Humacao
Rio Grande
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from New Windsor to San Juan?

Finding the right flight to San Juan from New Windsor is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Juan quick and easy, saving you time and money.

Can I find flights from New Windsor to San Juan with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Juan from New Windsor which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New Windsor to San Juan?

Once you have performed a search for New Windsor to San Juan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from New Windsor to San Juan right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Juan from New Windsor. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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