ART - SJU

$228 Find Cheap Flights from Watertown to San Juan - Compare and Save

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Everything you should know

Cheapest round-trip
$390
Typical prices: $352-$594
American Airlines
Mon 1/22Fri 1/26
ART - SJU • 2 stops
Cheapest one-way
$228
Typical prices: $263-$343
American Airlines
Sun 4/1
ART - SJU • 2 stops
When to travel
August
Cheapest • 29% price drop
August
Most popular
Good to know
+1
Good to know
+1
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We hope you love your trip to San Juan Luis Munoz Marin Intl Airport!
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Booking Insights
Flight Deals

Cheap Flights from Watertown to Luis Munoz Marin Intl (ART-SJU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Fri, Jan 22 - Tue, Jan 26
American Airlines Logo
6:40 pm - 1:06 pmART  Watertown-SJU San Juan Luis Munoz Marin Intl
17h 26m2 stops Philadelphia Charlotte Douglas
American Airlines Logo
5:50 pm - 6:15 pmSJU  San Juan Luis Munoz Marin Intl-ART Watertown
25h 25m2 stops Charlotte Douglas Philadelphia
$390American Airlines
Fri, Jan 22 - Tue, Jan 26
American Airlines Logo
6:00 am - 11:59 pmART  Watertown-SJU San Juan Luis Munoz Marin Intl
16h 59m1 stop Philadelphia
American Airlines Logo
8:15 am - 6:15 pmSJU  San Juan Luis Munoz Marin Intl-ART Watertown
11h 00m1 stop Philadelphia
$433American Airlines
Fri, Jan 8 - Tue, Jan 12
American Airlines Logo
6:40 pm - 2:12 pmART  Watertown-SJU San Juan Luis Munoz Marin Intl
18h 32m2 stops Philadelphia Charlotte Douglas
American Airlines Logo
5:50 pm - 6:15 pmSJU  San Juan Luis Munoz Marin Intl-ART Watertown
25h 25m2 stops Charlotte Douglas Philadelphia
$444American Airlines
Fri, Jan 8 - Tue, Jan 12
American Airlines Logo
6:40 pm - 2:12 pmART  Watertown-SJU San Juan Luis Munoz Marin Intl
18h 32m2 stops Philadelphia Charlotte Douglas
American Airlines Logo
8:15 am - 6:15 pmSJU  San Juan Luis Munoz Marin Intl-ART Watertown
11h 00m1 stop Philadelphia
$487American Airlines
Fri, Jan 8 - Tue, Jan 12
American Airlines Logo
6:00 am - 4:12 pmART  Watertown-SJU San Juan Luis Munoz Marin Intl
9h 12m1 stop Philadelphia
American Airlines Logo
8:15 am - 6:15 pmSJU  San Juan Luis Munoz Marin Intl-ART Watertown
11h 00m1 stop Philadelphia
$586American Airlines
Mon, Dec 21 - Tue, Jan 5
American Airlines Logo
5:39 pm - 2:16 pmART  Watertown-SJU San Juan Luis Munoz Marin Intl
19h 37m2 stops Philadelphia Miami
American Airlines Logo
7:00 am - 5:14 pmSJU  San Juan Luis Munoz Marin Intl-ART Watertown
11h 14m2 stops Charlotte Douglas Philadelphia
$790American Airlines
Fri, Mar 12 - Sun, Mar 21
American Airlines Logo
6:00 am - 6:42 pmART  Watertown-SJU San Juan Luis Munoz Marin Intl
11h 42m1 stop Philadelphia
American Airlines Logo
7:25 am - 10:56 pmSJU  San Juan Luis Munoz Marin Intl-ART Watertown
15h 31m1 stop Philadelphia
$818American Airlines
Fri, Mar 12 - Sun, Mar 21
American Airlines Logo
6:00 am - 6:42 pmART  Watertown-SJU San Juan Luis Munoz Marin Intl
11h 42m1 stop Philadelphia
American Airlines Logo
7:25 am - 10:56 pmSJU  San Juan Luis Munoz Marin Intl-ART Watertown
15h 31m1 stop Philadelphia
$840American Airlines
Fri, Mar 12 - Sun, Mar 21
American Airlines Logo
6:00 am - 6:42 pmART  Watertown-SJU San Juan Luis Munoz Marin Intl
11h 42m1 stop Philadelphia
American Airlines Logo
12:12 pm - 10:56 pmSJU  San Juan Luis Munoz Marin Intl-ART Watertown
10h 44m2 stops Miami Philadelphia
$869American Airlines
Fri, Mar 12 - Sun, Mar 21
American Airlines Logo
6:26 pm - 12:22 pmART  Watertown-SJU San Juan Luis Munoz Marin Intl
16h 56m2 stops Philadelphia Miami
American Airlines Logo
11:00 am - 10:56 pmSJU  San Juan Luis Munoz Marin Intl-ART Watertown
11h 56m2 stops Miami Philadelphia
$891American Airlines
Booking Insights

Price, demand and travel trends for Watertown to San Juan Luis Munoz Marin Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Watertown to San Juan Luis Munoz Marin Intl Airport?

Round-trip flights from Watertown to San Juan Luis Munoz Marin Intl Airport typically range from $352 to $594. The lowest price found in the past 5 days was $390, on American Airlines.

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Key details for Watertown to San Juan Luis Munoz Marin Intl Airport flights

Cheapest flight

$228
One-way flight from Watertown to San Juan Luis Munoz Marin Intl Airport

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

Your Watertown to San Juan Luis Munoz Marin Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Watertown to San Juan Luis Munoz Marin Intl Airport?

    Only Economy Class is available on flights from Watertown to San Juan Luis Munoz Marin Intl Airport.

  • Do I need a passport to fly from Watertown to San Juan Luis Munoz Marin Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Watertown to San Juan Luis Munoz Marin Intl Airport flight?

    Round-trip flights from Watertown to San Juan Luis Munoz Marin Intl Airport range from $352 to $594, with an average of $482 over the past 12 months. Anything below $352 counts as a good deal.

  • Have flight prices from Watertown to San Juan Luis Munoz Marin Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $390 to $1,166. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Watertown to San Juan Luis Munoz Marin Intl Airport looking right now?

    One-way fares from Watertown to San Juan Luis Munoz Marin Intl Airport are currently higher than usual. Average one-way flight prices are about $400, which is 30% above the typical average for this route.

  • What car rental options are available at San Juan Luis Munoz Marin Intl Airport (SJU)?

    San Juan Luis Munoz Marin Intl Airport (SJU) hosts 5 major car rental companies, with daily rates averaging $41 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • U-Save
    • Hertz
    • Payless
    • Europcar

  • Which airports can I use when flying from Watertown to San Juan Luis Munoz Marin Intl Airport?

    Flights from Watertown to San Juan Luis Munoz Marin Intl Airport usually depart from Watertown (ART) and arrive at San Juan Luis Munoz Marin Intl (SJU).

  • Which airports do connecting flights from Watertown to San Juan Luis Munoz Marin Intl Airport pass through?

    Most connecting flights from Watertown to San Juan Luis Munoz Marin Intl Airport pass through Philadelphia (PHL), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Watertown to San Juan Luis Munoz Marin Intl Airport?

    Yes. Flexible dates can save you up to 42% on flights from Watertown to San Juan Luis Munoz Marin Intl Airport. Saturday is the cheapest departure day at $352 round-trip on average, while Friday is the most expensive at $600, a difference of $248.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What is the time difference between Watertown and San Juan Luis Munoz Marin Intl Airport?

    San Juan Luis Munoz Marin Intl Airport is 1 hour ahead of Watertown (Atlantic Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San Juan Luis Munoz Marin Intl Airport?

    Some of the most popular sights in San Juan Luis Munoz Marin Intl Airport are Viejo San Juan, Puerto Rico Convention Center and Condado Beach. These are among the most viewed places in San Juan Luis Munoz Marin Intl Airport on KAYAK.

Your guide to booking Watertown to San Juan Luis Munoz Marin Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Friday. On this route, Saturday flights average $352, about $248 less than Friday fares (41% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Watertown to San Juan Luis Munoz Marin Intl Airport trip for August. Fares historically average $342 round-trip in that month - typically $258 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Juan Luis Munoz Marin Intl Airport.

    • Coral by The Sea Hotel
    • San Juan Airport Hotel
    • Hampton Inn & Suites by Hilton San Juan

More options for your flight from Watertown to Luis Munoz Marin Intl

Complete your trip to San Juan with a hotel stay or car rental

Car rentals in San Juan
Hotels in San Juan
Vacations in San Juan