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$409+ Cheap flights from Watertown, NY (ART) to Puerto Rico

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
ART — SJU
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
1 adult, Economy
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Cheap flight deals from Watertown to Puerto Rico

Cheapest flights from Watertown to Puerto Rico
Explore the most affordable flight options available from Watertown to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.

This American Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:25 am
ART
-
SJU
2 stops23h 28m
American Airlines
Tue 5/266:20 am
SJU
-
ART
1 stop16h 32m
American Airlines
Deal found 5/1$409
This American Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:00 am
ART
-
SJU
2 stops14h 45m
American Airlines
Sat 5/3010:29 am
SJU
-
ART
2 stops12h 23m
American Airlines
Deal found 5/1$479
This American Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:00 am
ART
-
SJU
2 stops16h 33m
American Airlines
Sat 8/86:00 am
SJU
-
ART
2 stops16h 55m
American Airlines
Deal found 5/1$506
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:21 pm
ART
-
SJU
1 stop6h 40m
American Airlines
Sun 5/316:20 am
SJU
-
ART
1 stop9h 19m
American Airlines
Deal found 4/29$581
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:00 am
ART
-
SJU
2 stops16h 59m
American Airlines
Mon 7/136:00 am
SJU
-
ART
2 stops16h 53m
American Airlines
Deal found 5/2$607
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/236:58 pm
ART
-
SJU
2 stops20h 19m
American Airlines
Sun 1/36:25 am
SJU
-
ART
1 stop13h 08m
American Airlines
Deal found 5/2$1,377

Find flight deals from Watertown to Puerto Rico

Keep the following information in mind while searching for Watertown to Puerto Rico flight deals. Data was last updated May 4, 2026.

Round-trip from

$409
(American Airlines)
From Watertown to Puerto Rico
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Watertown to Puerto Rico 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, Cheapflights users made 2,558,603 searches. Data last updated May 4, 2026.
Use the filters below to find and compare flights from Watertown to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WatertownSan Juan

ART - SJU

ARTSJU

Watertown

Tue 5/19

11:25 am-10:53 am

2 stops23h 28m

San Juan Luis Munoz Marin Intl

Tue 5/26

6:20 am-10:52 pm

1 stop16h 32m

$409

WatertownSan Juan

ART - SJU

ARTSJU

Watertown

Sun 5/24

4:13 pm-11:01 pm

1 stop6h 48m

San Juan Luis Munoz Marin Intl

Sat 5/30

7:15 pm-3:39 pm

2 stops20h 24m

$479

WatertownSan Juan

ART - SJU

ARTSJU

Watertown

Sat 5/23

6:00 am-10:45 pm

2 stops16h 45m

San Juan Luis Munoz Marin Intl

Sun 5/31

6:20 am-10:52 pm

1 stop16h 32m

$479
Quickest round-trip

WatertownSan Juan

ART - SJU

ARTSJU

Watertown

Sat 8/1

6:00 am-10:33 pm

2 stops16h 33m

San Juan Luis Munoz Marin Intl

Sat 8/8

6:51 am-3:35 pm

1 stop8h 44m

$506

WatertownSan Juan

ART - SJU

ARTSJU

Watertown

Fri 7/10

6:00 am-10:59 pm

2 stops16h 59m

San Juan Luis Munoz Marin Intl

Mon 7/13

6:00 am-10:53 pm

2 stops16h 53m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Sorted by cheapest first

Best time to book a flight from Watertown to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Watertown with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Watertown to Puerto Rico
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Watertown to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Watertown to Puerto Rico?

    If you book a flight to Puerto Rico from Watertown, you will be flying from Watertown, which is the city’s only airport. Watertown (ART) is located 5.6 mi from the center of Watertown.

  • How long is the flight from Watertown, New York to Puerto Rico?

    For as low as $409, American Airlines can have you in Puerto Rico from Watertown, New York in 23h 28m. Watertown, New York and Puerto Rico are separated by a distance of 1857 mi.

  • Can I find deals for flights from Watertown to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Watertown to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Watertown to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Watertown to Puerto Rico.

  • Can I find deals for business class flights from Watertown to Puerto Rico?

    Yes. Cheapflights offers flight deals from Watertown to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Watertown to Puerto Rico

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