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Cheap flights from Watertown, New York to San Francisco Bay Area from $358

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 Bay Area departing on 10/2. 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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Find the cheapest flights from Watertown, New York to San Francisco Bay Area

Cheap round-trip flights

American Airlines Logo
4:27 pm - 9:46 pmART-SFO
8h 19m1 stop
American Airlines Logo
9:35 am - 10:56 pmSFO-ART
10h 21m1 stop
$358American Airlines
Find Deal
Thu, Oct 2 - Mon, Oct 6
American Airlines Logo
4:27 pm - 9:50 pmART-SFO
8h 23m1 stop
American Airlines Logo
6:00 am - 8:29 pmSFO-ART
11h 29m2 stops
$364American Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
American Airlines Logo
6:00 am - 4:01 pmART-SFO
13h 01m2 stops
American Airlines Logo
6:00 am - 8:29 pmSFO-ART
11h 29m2 stops
$369American Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
American Airlines Logo
4:27 pm - 9:46 pmART-SFO
8h 19m1 stop
American Airlines Logo
12:50 am - 2:20 pmSFO-ART
10h 30m2 stops
$449American Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
American Airlines Logo
6:00 am - 4:07 pmART-SFO
13h 07m2 stops
American Airlines Logo
12:50 am - 2:20 pmSFO-ART
10h 30m2 stops
$454American Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
American Airlines Logo
6:00 am - 11:14 amART-SFO
8h 14m1 stop
American Airlines Logo
9:00 am - 8:29 pmSFO-ART
8h 29m1 stop
$483American Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
American Airlines Logo
4:30 pm - 10:13 pmART-SFO
8h 43m1 stop
American Airlines Logo
9:44 am - 10:23 pmSFO-ART
9h 39m1 stop
$513American Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 7
American Airlines Logo
6:19 am - 10:20 pmART-SJC
19h 01m2 stops
American Airlines Logo
6:09 am - 10:23 pmSJC-ART
13h 14m2 stops
$516American Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 7
American Airlines Logo
4:30 pm - 10:13 pmART-SFO
8h 43m1 stop
American Airlines Logo
7:05 am - 10:23 pmSFO-ART
12h 18m2 stops
$519American Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 7
American Airlines Logo
6:19 am - 3:40 pmART-SFO
12h 21m2 stops
American Airlines Logo
6:12 am - 10:23 pmSFO-ART
13h 11m2 stops
$524American Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 7

American Airlines flights from Watertown, New York to San Francisco Bay Area

Our best American Airlines deals on Watertown, New York to San Francisco Bay Area flight tickets
American Airlines
Oct 2
ART4:27 pmWatertown
8h 19m
1 stop
SFO9:46 pmSan Francisco
Oct 6
SFO9:35 amSan Francisco
10h 21m
1 stop
ART10:56 pmWatertown
$358
Find similar
American Airlines
Sep 30
ART4:27 pmWatertown
8h 23m
1 stop
SFO9:50 pmSan Francisco
Oct 4
SFO6:00 amSan Francisco
11h 29m
2 stops
ART8:29 pmWatertown
$364
Find similar
American Airlines
Sep 30
ART6:00 amWatertown
13h 01m
2 stops
SFO4:01 pmSan Francisco
Oct 4
SFO6:00 amSan Francisco
11h 29m
2 stops
ART8:29 pmWatertown
$369
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Watertown, New York to San Francisco Bay Area 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 September 17, 2025.
Use the filters below to find and compare flights from Watertown, New York to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Thu 10/2

4:27 pm-9:46 pm

1 stop8h 19m

San Francisco

Mon 10/6

9:35 am-10:56 pm

1 stop10h 21m

$358

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Tue 9/30

4:27 pm-9:50 pm

1 stop8h 23m

San Francisco

Sat 10/4

6:00 am-8:29 pm

2 stops11h 29m

$364

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Tue 9/30

6:00 am-4:01 pm

2 stops13h 01m

San Francisco

Sat 10/4

6:00 am-8:29 pm

2 stops11h 29m

$369

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Thu 10/2

4:27 pm-9:46 pm

1 stop8h 19m

San Francisco

Sun 10/5

12:50 am-2:20 pm

2 stops10h 30m

$449

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Thu 10/2

6:00 am-4:07 pm

2 stops13h 07m

San Francisco

Sun 10/5

12:50 am-2:20 pm

2 stops10h 30m

$454

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Tue 9/30

6:00 am-11:14 am

1 stop8h 14m

San Francisco

Sat 10/4

9:00 am-8:29 pm

1 stop8h 29m

$483

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Tue 3/3

4:30 pm-10:13 pm

1 stop8h 43m

San Francisco

Sat 3/7

9:44 am-10:23 pm

1 stop9h 39m

$513

WatertownSan Jose

ART - SJC

ARTSJC

Watertown

Tue 3/3

6:19 am-10:20 pm

2 stops19h 01m

San Jose

Sat 3/7

6:09 am-10:23 pm

2 stops13h 14m

$516

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Tue 3/3

4:30 pm-10:13 pm

1 stop8h 43m

San Francisco

Sat 3/7

7:05 am-10:23 pm

2 stops12h 18m

$519

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Tue 3/3

6:19 am-3:40 pm

2 stops12h 21m

San Francisco

Sat 3/7

6:12 am-10:23 pm

2 stops13h 11m

$524

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Francisco Bay Area from

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

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 is the cheapest time of day to depart on your flight to San Francisco Bay Area?

Our most recent data shows that the best time of day to fly to San Francisco Bay Area is in the morning. Flights from Watertown, New York to San Francisco Bay Area during this time can be as low as $378. In contrast, the most expensive time of day to depart to San Francisco Bay Area is in the afternoon when prices are around $466.

Can stopping save me money on Watertown, New York to San Francisco Bay Area flights?

You could potentially save up to 67% on your flight if you consider stops on a Watertown, New York to San Francisco Bay Area flight.

Cheap Watertown, New York to San Francisco Bay Area flight deals and tips

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

Direct flights

None
There are no direct flights from Watertown, New York to San Francisco Bay Area. There are no popular flight routes from Watertown, New York to San Francisco Bay Area.
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  • When did momondo last update prices for flights from Watertown Airport to San Francisco Bay Area?

    Prices for flights from Watertown Airport to San Francisco Bay Area were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Watertown Airport to San Francisco Bay Area.

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

    The travel and health documents required for your trip to San Francisco Bay Area can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Bay Area. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Watertown, New York to San Francisco Bay Area?

Why use momondo?

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

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 Bay Area for you.

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

All flight searches from Watertown to San Francisco Bay Area on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Watertown to San Francisco Bay Area flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to San Francisco Bay Area, momondo offers a useful price alert feature which will track prices for flights to San Francisco Bay Area from Watertown and alert you when they change.

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