$118+ Cheap flights from Watertown, NY (ART) to Puerto Rico
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
ART — SJU
Oct 17 — Oct 241
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap 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 September 17, 2025.
Round-trip from | $295 (American Airlines) |
|---|---|
One-way from | $118 (American Airlines) |
Find flight deals from Watertown to Puerto Rico
Cheapest flights from Watertown to Puerto RicoExplore 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 September 17, 2025.
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 September 17, 2025.
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/2810:00 amART - SJU
1 stop12h 52mAmerican Airlines
Sun 11/301:59 amSJU - ART
1 stop13h 09mAmerican Airlines
Deal found 9/15![American Airlines logo]()
$540
This American Airlines deal was found by Cheapflights users on 9/16. 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 12/156:00 amART - SJU
1 stop16h 52mAmerican Airlines
Sat 12/277:00 amSJU - ART
1 stop17h 04mAmerican Airlines
Deal found 9/16![American Airlines logo]()
$565
This American Airlines deal was found by Cheapflights users on 9/16. 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 12/162:30 pmART - SJU
1 stop8h 22mAmerican Airlines
Fri 12/267:00 amSJU - ART
1 stop12h 30mAmerican Airlines
Deal found 9/16![American Airlines logo]()
$580
This American Airlines deal was found by Cheapflights users on 9/16. 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 12/172:30 pmART - SJU
2 stops18h 06mAmerican Airlines
Sat 12/275:24 amSJU - ART
2 stops14h 06mAmerican Airlines
Deal found 9/16![American Airlines logo]()
$755
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 September 17, 2025.
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 3/3
4:30 pm-11:30 pm
1 stop6h 00m
San Juan Luis Munoz Marin Intl
Thu 3/5
6:50 pm-10:23 pm
2 stops28h 33m
$295
WatertownSan Juan
ART - SJU
ARTSJU
Watertown
Fri 11/28
10:00 am-1:05 pm
2 stops26h 05m
San Juan Luis Munoz Marin Intl
Sun 11/30
1:59 am-2:08 pm
1 stop13h 09m
$540
WatertownSan Juan
ART - SJU
ARTSJU
Watertown
Tue 2/10
6:16 am-12:05 am
2 stops16h 49m
$118
WatertownSan Juan
ART - SJU
ARTSJU
Watertown
Wed 2/11
6:16 am-10:14 pm
2 stops14h 58m
$213
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, September is the cheapest month in which you can book a flight from Watertown, New York to Puerto Rico (average of $254). Flying from Watertown, New York to Puerto Rico in June is currently the most expensive (average of $339). 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.