$349+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
ART — SJU
Oct 28 — Nov 41
Round-trip
1 adult, Economy
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Find cheap flights from Watertown to Puerto Rico with Cheapflights
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
Cheapest
Best
Last-minute
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 28, 2026.
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 28, 2026.
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/176:16 pm -
2 stops17h 15m
Wed 10/216:20 am -
2 stops11h 31m
Deal found 9/25![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/26. 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 10/115:25 pm -
2 stops18h 06m
Thu 10/152:27 pm -
1 stop8h 00m
Deal found 9/26![American Airlines logo]()
$482
This American Airlines deal was found by Cheapflights users on 9/24. 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 12/275:39 pm -
2 stops16h 12m
Sun 1/36:00 am -
1 stop17h 49m
Deal found 9/24![American Airlines logo]()
$1,765
Best flights from Watertown to Puerto RicoDiscover carefully curated flight deals from Watertown to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
Discover carefully curated flight deals from Watertown to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/176:16 pm -
2 stops17h 15m
Wed 10/216:20 am -
2 stops11h 31m
Deal found 9/25![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/26. 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 10/115:25 pm -
2 stops18h 06m
Thu 10/156:20 am -
2 stops16h 07m
Deal found 9/26![American Airlines logo]()
$482
Last-minute flights from Watertown to Puerto RicoDiscover last-minute flight deals from Watertown to Puerto Rico. Data last updated September 28, 2026 and is based on user searches.
Discover last-minute flight deals from Watertown to Puerto Rico. Data last updated September 28, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/26. 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 10/115:25 pm -
2 stops18h 06m
Thu 10/152:27 pm -
1 stop8h 00m
Deal found 9/26![American Airlines logo]()
$482
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/176:16 pm -
2 stops17h 15m
Wed 10/216:20 am -
2 stops11h 31m
Deal found 9/25![American Airlines logo]()
$349
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 September 28, 2026.
Round-trip from | $349 (American Airlines) |
|---|
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 7,457,451 searches. Data last updated September 28, 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
Cheapest round-trip
Quickest round-trip
WatertownSan Juan
ART Watertown - SJU San Juan Luis Munoz Marin Intl
ARTSJU
Watertown
Sat 10/17
6:16 pm-11:31 am
2 stops17h 15m
San Juan Luis Munoz Marin Intl
Wed 10/21
6:20 am-5:51 pm
2 stops11h 31m
$349
WatertownSan Juan
ART Watertown - SJU San Juan Luis Munoz Marin Intl
ARTSJU
Watertown
Sun 10/11
5:25 pm-11:31 am
2 stops18h 06m
San Juan Luis Munoz Marin Intl
Thu 10/15
6:20 am-10:27 pm
2 stops16h 07m
$482
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.
ART-SJU
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
ART-PR0
ART-SJU
No data available for this route at this time. Please check back soon.
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