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Cheap flights from San Jose, California to Watertown from $618

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to Watertown departing on 11/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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American Airlines Logo
6:00 am - 10:56 pmSJC-ART
13h 56m2 stops
American Airlines Logo
2:33 pm - 9:20 amART-SJC
21h 47m2 stops
$618American Airlines
Find Deal
Wed, Nov 19 - Tue, Dec 2
American Airlines Logo
5:52 am - 10:23 pmSJC-ART
13h 31m2 stops
American Airlines Logo
6:22 am - 2:10 pmART-SJC
10h 48m2 stops
$683American Airlines
Find Deal
Sat, Mar 7 - Tue, Mar 10
American Airlines Logo
6:00 am - 10:56 pmSJC-ART
13h 56m2 stops
American Airlines Logo
2:33 pm - 9:22 amART-SJC
21h 49m2 stops
$715American Airlines
Find Deal
Wed, Nov 19 - Mon, Dec 1
American Airlines Logo
6:10 am - 10:56 pmSJC-ART
13h 46m2 stops
American Airlines Logo
6:00 am - 3:39 pmART-SJC
12h 39m2 stops
$1,245American Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 30

American Airlines flights from San Jose, California to Watertown, New York

Our best American Airlines deals on San Jose, California to Watertown, New York flight tickets
American Airlines
Nov 19
SJC6:00 amSan Jose
13h 56m
2 stops
ART10:56 pmWatertown
Dec 2
ART2:33 pmWatertown
21h 47m
2 stops
SJC9:20 amSan Jose
$618
Find similar
American Airlines
Mar 7
SJC5:52 amSan Jose
13h 31m
2 stops
ART10:23 pmWatertown
Mar 10
ART6:22 amWatertown
10h 48m
2 stops
SJC2:10 pmSan Jose
$683
Find similar
American Airlines
Nov 19
SJC6:00 amSan Jose
13h 56m
2 stops
ART10:56 pmWatertown
Dec 1
ART2:33 pmWatertown
21h 49m
2 stops
SJC9:22 amSan Jose
$715
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to Watertown, New York 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, momondo users made 832,500 searches. Data last updated October 20, 2025.
Use the filters below to find and compare flights from San Jose, California to Watertown, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseWatertown

SJC - ART

SJCART

San Jose

Wed 11/19

6:00 am-10:56 pm

2 stops13h 56m

Watertown

Tue 12/2

2:33 pm-9:20 am

2 stops21h 47m

$618

San JoseWatertown

SJC - ART

SJCART

San Jose

Sat 3/7

5:52 am-10:23 pm

2 stops13h 31m

Watertown

Tue 3/10

6:22 am-2:10 pm

2 stops10h 48m

$683

San JoseWatertown

SJC - ART

SJCART

San Jose

Wed 11/19

6:00 am-10:56 pm

2 stops13h 56m

Watertown

Mon 12/1

2:33 pm-9:22 am

2 stops21h 49m

$715

San JoseWatertown

SJC - ART

SJCART

San Jose

Wed 11/19

6:10 am-10:56 pm

2 stops13h 46m

Watertown

Sun 11/30

6:00 am-3:39 pm

2 stops12h 39m

$1,245

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Watertown from

How to get the cheapest flight ticket from San Jose, California to Watertown, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Watertown, New York?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Watertown, New York from San Jose, California according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Watertown, New York. Keep in mind that there are 5 different airlines that fly to Watertown, New York on a routine basis, so you have a few additional options to choose from.

When to book flights from San Jose, California to Watertown, New York

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California to Watertown, New York according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Jose, California to Watertown, New York (SJC to ART) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose, California to Watertown, New York

Direct flights

None
There are no direct flights from San Jose, California to Watertown, New York. There are no popular flight routes from San Jose, California to Watertown, New York.
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  • How far is San Jose to Watertown by plane?

    Watertown is 2419.3 mi away from San Jose. Typically, this will take 13h 31m by plane in normal conditions.

  • When did momondo last update prices for flights from San Jose Airport to Watertown Airport?

    Prices for flights from San Jose Airport to Watertown Airport were last updated today.

  • How old do you have to be to fly from San Jose Airport to Watertown Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Jose Airport to Watertown Airport.

  • What documentation or ID do you need to fly to Watertown Airport?

    The travel and health documents you'll need for your trip to Watertown Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Watertown Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Watertown?

Book flights to Watertown if you plan to visit one of these locations
Alexandria Bay
Clayton

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to Watertown?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Jose to Watertown. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Jose to Watertown with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Jose to Watertown flights to just show those with flexible booking policies.

How can momondo help me find flights from San Jose to Watertown?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Jose to Watertown.

I’m not ready to book a flight from San Jose to Watertown right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Jose to Watertown flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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