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Puerto Rico

$317+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
ART — SJU
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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 January 21, 2026.

This American Airlines deal was found by Cheapflights users on 1/20. 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.
Mon 3/166:00 am
ART
-
SJU
1 stop9h 12m
American Airlines
Wed 3/251:30 pm
SJU
-
ART
1 stop9h 25m
American Airlines
Deal found 1/20$317
This American Airlines deal was found by Cheapflights users on 1/20. 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 3/186:00 am
ART
-
SJU
1 stop9h 10m
American Airlines
Wed 3/251:30 pm
SJU
-
ART
1 stop9h 25m
American Airlines
Deal found 1/20$342
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Mon 3/164:01 pm
ART
-
SJU
2 stops25h 10m
American Airlines
Thu 3/264:02 pm
SJU
-
ART
1 stop6h 53m
American Airlines
Deal found 1/20$367
This American Airlines deal was found by Cheapflights users on 1/20. 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 3/174:01 pm
ART
-
SJU
2 stops13h 27m
American Airlines
Tue 3/246:00 am
SJU
-
ART
2 stops16h 55m
American Airlines
Deal found 1/20$369
This American Airlines deal was found by Cheapflights users on 1/20. 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 3/186:00 am
ART
-
SJU
1 stop9h 10m
American Airlines
Thu 3/264:02 pm
SJU
-
ART
1 stop6h 53m
American Airlines
Deal found 1/20$392
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Mon 3/166:00 am
ART
-
SJU
2 stops27h 00m
American Airlines
Tue 3/244:42 pm
SJU
-
ART
2 stops30h 13m
American Airlines
Deal found 1/20$412
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Mon 3/166:00 am
ART
-
SJU
1 stop9h 12m
American Airlines
Mon 3/236:00 am
SJU
-
ART
2 stops33h 19m
American Airlines
Deal found 1/20$432
This American Airlines deal was found by Cheapflights users on 1/20. 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 3/156:00 am
ART
-
SJU
1 stop6h 40m
American Airlines
Wed 3/251:30 pm
SJU
-
ART
1 stop9h 25m
American Airlines
Deal found 1/20$437
This American Airlines deal was found by Cheapflights users on 1/20. 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 3/176:00 am
ART
-
SJU
1 stop6h 40m
American Airlines
Thu 3/264:02 pm
SJU
-
ART
1 stop6h 53m
American Airlines
Deal found 1/20$454
This American Airlines deal was found by Cheapflights users on 1/20. 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 3/146:00 am
ART
-
SJU
2 stops32h 50m
American Airlines
Wed 3/251:30 pm
SJU
-
ART
1 stop9h 25m
American Airlines
Deal found 1/20$455

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 January 21, 2026.

Round-trip from

$317
(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 January 21, 2026.
Use the filters below to find and compare flights from Watertown to Puerto Rico that are best for you.

Fly from

Watertown

Fly to

Puerto Rico

Route

Depart

Return

Price

WatertownSan Juan

ART - SJU

ARTSJU

Watertown

Tue 3/17

6:00 am-10:58 pm

2 stops16h 58m

San Juan Luis Munoz Marin Intl

Wed 3/25

1:30 pm-10:55 pm

1 stop9h 25m

$317

WatertownSan Juan

ART - SJU

ARTSJU

Watertown

Sun 3/15

4:01 pm-2:50 pm

2 stops22h 49m

San Juan Luis Munoz Marin Intl

Wed 3/25

7:11 am-10:55 pm

2 stops15h 44m

$367

WatertownSan Juan

ART - SJU

ARTSJU

Watertown

Tue 3/17

6:00 am-3:10 pm

1 stop9h 10m

San Juan Luis Munoz Marin Intl

Tue 3/24

6:00 am-10:55 pm

2 stops16h 55m

$369

WatertownSan Juan

ART - SJU

ARTSJU

Watertown

Mon 3/16

4:01 pm-2:03 pm

2 stops22h 02m

San Juan Luis Munoz Marin Intl

Mon 3/23

6:00 am-3:19 pm

2 stops33h 19m

$432

WatertownSan Juan

ART - SJU

ARTSJU

Watertown

Thu 3/19

4:01 pm-11:52 pm

1 stop7h 51m

San Juan Luis Munoz Marin Intl

Wed 3/25

1:30 pm-10:55 pm

1 stop9h 25m

$437

WatertownSan Juan

ART - SJU

ARTSJU

Watertown

Wed 3/18

6:00 am-3:10 pm

1 stop9h 10m

San Juan Luis Munoz Marin Intl

Tue 3/24

4:42 pm-10:55 pm

2 stops30h 13m

$437

WatertownSan Juan

ART - SJU

ARTSJU

Watertown

Wed 3/18

4:01 pm-5:11 pm

2 stops25h 10m

San Juan Luis Munoz Marin Intl

Thu 3/26

4:02 pm-10:55 pm

1 stop6h 53m

$442

WatertownSan Juan

ART - SJU

ARTSJU

Watertown

Wed 3/18

4:01 pm-5:11 pm

2 stops25h 10m

San Juan Luis Munoz Marin Intl

Wed 3/25

11:30 am-10:55 pm

2 stops11h 25m

$442

WatertownSan Juan

ART - SJU

ARTSJU

Watertown

Mon 3/16

6:00 am-9:00 am

2 stops27h 00m

San Juan Luis Munoz Marin Intl

Thu 3/26

7:40 am-10:55 pm

2 stops15h 15m

$454

WatertownSan Juan

ART - SJU

ARTSJU

Watertown

Sun 3/15

4:01 pm-2:50 pm

2 stops22h 49m

San Juan Luis Munoz Marin Intl

Thu 3/26

3:40 pm-3:19 pm

2 stops23h 39m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 11 results
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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

What is the cheapest month to book a flight from Watertown, New York to Puerto Rico?

Currently, August is the cheapest month in which you can book a flight from Watertown, New York to Puerto Rico (average of $140). Flying from Watertown, New York to Puerto Rico in July is currently the most expensive (average of $285). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 $317, American Airlines can have you in Puerto Rico from Watertown, New York in 16h 58m. 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.

  • What is the cheapest month to book a flight from Watertown, New York to Puerto Rico?

    Currently, August is the cheapest month in which you can book a flight from Watertown, New York to Puerto Rico (average of $140). Flying from Watertown, New York to Puerto Rico in July is currently the most expensive (average of $285). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Watertown to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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