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Cheap flights from Watertown, New York to San Francisco from $536

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Watertown, New York to San Francisco departing on 4/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Watertown, New York to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 5:40 pm
ART
-
SFO
14h 40m
2 stops
American Airlines Logo
10:35 pm - 10:59 am
SFO
-
ART
9h 24m
1 stop
$536American Airlines
Fri, Apr 17 - Tue, Apr 21
American Airlines Logo
6:00 am - 5:40 pm
ART
-
SFO
14h 40m
2 stops
American Airlines Logo
7:10 am - 11:23 pm
SFO
-
ART
13h 13m
2 stops
$541American Airlines
Fri, Apr 17 - Tue, Apr 21
American Airlines Logo
11:25 am - 7:11 pm
ART
-
SFO
10h 46m
1 stop
American Airlines Logo
12:31 pm - 11:23 pm
SFO
-
ART
7h 52m
1 stop
$566American Airlines
Thu, Apr 16 - Mon, Apr 20
American Airlines Logo
11:25 am - 7:11 pm
ART
-
SFO
10h 46m
1 stop
American Airlines Logo
7:10 am - 11:23 pm
SFO
-
ART
13h 13m
2 stops
$572American Airlines
Thu, Apr 16 - Mon, Apr 20
American Airlines Logo
11:25 am - 10:00 pm
ART
-
SFO
13h 35m
2 stops
American Airlines Logo
6:40 pm - 10:59 am
SFO
-
ART
13h 19m
2 stops
$577American Airlines
Thu, Apr 16 - Mon, Apr 20
American Airlines Logo
6:00 am - 11:31 am
ART
-
SFO
8h 31m
1 stop
American Airlines Logo
12:31 pm - 11:23 pm
SFO
-
ART
7h 52m
1 stop
$1,132American Airlines
Sun, Apr 19 - Thu, Apr 23
American Airlines Logo
6:00 am - 11:31 am
ART
-
SFO
8h 31m
1 stop
American Airlines Logo
6:40 pm - 10:59 am
SFO
-
ART
13h 19m
2 stops
$1,138American Airlines
Sun, Apr 19 - Thu, Apr 23
American Airlines Logo
11:25 am - 10:36 pm
ART
-
SFO
14h 11m
2 stops
American Airlines Logo
9:00 am - 11:23 pm
SFO
-
ART
11h 23m
2 stops
$1,143American Airlines
Sun, Apr 19 - Thu, Apr 23

American Airlines flights from Watertown, New York to San Francisco

Our best American Airlines deals on Watertown, New York to San Francisco flight tickets
American Airlines
Apr 17
ART6:00 amWatertown
14h 40m
2 stops
SFO5:40 pmSan Francisco
Apr 21
SFO10:35 pmSan Francisco
9h 24m
1 stop
ART10:59 amWatertown
$536
American Airlines
Apr 17
ART6:00 amWatertown
14h 40m
2 stops
SFO5:40 pmSan Francisco
Apr 21
SFO7:10 amSan Francisco
13h 13m
2 stops
ART11:23 pmWatertown
$541
American Airlines
Apr 16
ART11:25 amWatertown
10h 46m
1 stop
SFO7:11 pmSan Francisco
Apr 20
SFO12:31 pmSan Francisco
7h 52m
1 stop
ART11:23 pmWatertown
$566

momondo Fare Finder

 
Customize your flight search to find flights from Watertown, New York to San Francisco 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 April 5, 2026.
Use the filters below to find and compare flights from Watertown, New York to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Fri 4/17

6:00 am-5:40 pm

2 stops14h 40m

San Francisco

Tue 4/21

10:35 pm-10:59 am

1 stop9h 24m

$536

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Fri 4/17

6:00 am-5:40 pm

2 stops14h 40m

San Francisco

Tue 4/21

7:10 am-11:23 pm

2 stops13h 13m

$541

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Thu 4/16

11:25 am-7:11 pm

1 stop10h 46m

San Francisco

Mon 4/20

12:31 pm-11:23 pm

1 stop7h 52m

$566

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Thu 4/16

11:25 am-7:11 pm

1 stop10h 46m

San Francisco

Mon 4/20

7:10 am-11:23 pm

2 stops13h 13m

$572

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Thu 4/16

11:25 am-10:00 pm

2 stops13h 35m

San Francisco

Mon 4/20

6:40 pm-10:59 am

2 stops13h 19m

$577
Quickest round-trip

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Sun 4/19

6:00 am-11:31 am

1 stop8h 31m

San Francisco

Thu 4/23

12:31 pm-11:23 pm

1 stop7h 52m

$1,132

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Sun 4/19

6:00 am-11:31 am

1 stop8h 31m

San Francisco

Thu 4/23

6:40 pm-10:59 am

2 stops13h 19m

$1,138

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Sun 4/19

11:25 am-10:36 pm

2 stops14h 11m

San Francisco

Thu 4/23

9:00 am-11:23 pm

2 stops11h 23m

$1,143

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Francisco from

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

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 San Francisco?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to San Francisco from Watertown, New York according to our data. Delta is the first choice among our users, with 39% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 4 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

When to book flights from Watertown, New York to San Francisco

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

Cheap Watertown, New York to San Francisco (ART to SFO) flight deals and tips

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

Fastest flight time

10h 46m

Direct flights

None
The fastest flight from Watertown, New York to San Francisco takes 10h 46m
There are no direct flights from Watertown, New York to San Francisco. There are no popular flight routes from Watertown, New York to San Francisco.
Search flight deals

Frequently asked questions about flying from Watertown, New York to San Francisco

  • How far is Watertown to San Francisco by plane?

    San Francisco is 2431.6 mi away from Watertown. By plane, this route typically takes 10h 46m.

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

    Prices for flights from Watertown Airport to San Francisco Airport are updated daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Watertown Airport to San Francisco Airport.

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

    The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Walnut Creek
Roseville
Hayward
Berkeley
Santa Clara
Big Sur
Fremont
Vallejo
Calistoga
Salinas
Daly City
Half Moon Bay
Milpitas
South San Francisco
Pacific Grove

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Watertown to San Francisco for you.

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

Flights from Watertown to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Watertown to San Francisco.

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

Price alerts on flights to San Francisco from Watertown are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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