ART - SJU

$276 Find Cheap Flights from Watertown to San Juan

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Watertown to Luis Munoz Marin Intl departing on 5/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Watertown to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Watertown to San Juan, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Watertown to San Juan (ART-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Watertown to San Juan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Watertown to Luis Munoz Marin Intl

KAYAK's recommended round-trip deals from the most popular airlines that fly from Watertown to Luis Munoz Marin Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
American Airlines Logo
1:41 pm - 11:59 pmART-SJU
10h 18m1 stop
American Airlines Logo
6:10 am - 10:54 pmSJU-ART
16h 44m2 stops
$276American Airlines
Find Deal
Sat, May 24 - Thu, May 29
American Airlines Logo
1:41 pm - 11:04 amART-SJU
21h 23m2 stops
American Airlines Logo
6:10 am - 10:54 pmSJU-ART
16h 44m2 stops
$333American Airlines
Find Deal
Sat, May 24 - Thu, May 29
American Airlines Logo
6:05 am - 8:09 pmART-SJU
14h 04m2 stops
American Airlines Logo
5:25 am - 1:16 pmSJU-ART
7h 51m1 stop
$390American Airlines
Find Deal
Thu, May 22 - Wed, May 28
American Airlines Logo
6:05 am - 10:30 pmART-SJU
16h 25m1 stop
American Airlines Logo
5:25 am - 1:16 pmSJU-ART
7h 51m1 stop
$560American Airlines
Find Deal
Thu, May 22 - Wed, May 28
Useful Info

Good to know

Cheapest flight$276
Flight from Watertown to San Juan

When to book flights from Watertown to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel from Watertown to Luis Munoz Marin Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Watertown to San Juan flights

  • What is the cheapest flight from Watertown to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from Watertown to San Juan Luis Munoz Marin Intl Airport was $276 for a round-trip ticket.

  • Do I need a passport to fly between Watertown and San Juan?

    A passport is required to fly from Watertown to San Juan.

  • Which airports will I be using when flying from Watertown to San Juan?

    Watertown and San Juan are both served by 1 main airport. You will leave Watertown from Watertown and will be arriving at San Juan Luis Munoz Marin Intl.

  • Which aircraft models fly most regularly from Watertown to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Watertown to San Juan?

    oneworld is the only airline alliance operating flights between Watertown and San Juan.

  • How does KAYAK find such low prices on flights from Watertown to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Watertown to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Watertown to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Watertown is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Watertown to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Watertown with another airline. Booking your flights between Watertown and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Watertown to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Watertown up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Watertown to Luis Munoz Marin Intl

 
See real verified KAYAK customer reviews for airlines flying from Watertown to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Watertown to Luis Munoz Marin Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
6.9Entertainment
6.5Food
8.0Crew
7.2Comfort
7.5Boarding
Airline reviews

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

2.0 MediocreScott, Apr 2025LGA - RDU
Read more American Airlines reviews

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

Uncomfortable seats and flight attendant was rude as she insisted on waking up my husband to ask him if he wanted a drink. When he said that he was sleeping, she replied “without an attitude “. He was seated at 8c

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

They cancelled our flight without warning OR a refund. Never doing business with American Airlines again! This is the second AA booked trip in a row that we've had challenges with.

I got bumped due to weight restrictions even tho there were empty seats on my flight. I got put on an other flight with a stopover. My flight that originally was going to take 5-6 hours ever up being 14+ hours and my luggage arrived to my destination without me because I was made to check in my luggage on my original flight when I was deemed ok to board only to be asked to deplane. Worst flight experience.

Flight cancelled. Added a day and a half to my travel. American Airlines DID put me in a hotel for two nights, but have not given any money back for any of this! I spent money on an apartment at my destination that I basically wasted because I could not arrive.

I was pleasantly surprised with an upgrade at boarding. I finally had a mostly gluten free food options and a very attentive attendant.

It was good. It’s been a long time since my wife and I fly any where and things have changed. Our trip was to see our new grandson. We fly economy and that was not good for my bad back. It was a quick flight but uncomfortable.

Staff at the gate were incredibly rude, hostile and threatening. Never fly American Airlines.

Everything you need to know for your flight from Watertown to Luis Munoz Marin Intl

Information on your arrival and departure airports

Luis Munoz Marin Intl (SJU)
Watertown (ART)

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