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San Francisco Bay Area

$378+ Cheap flights from Watertown, NY (ART) to San Francisco Bay Area

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
ART — SFO
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap flight deals from Watertown to San Francisco Bay Area

Cheapest flights from Watertown to San Francisco Bay Area
Explore the most affordable flight options available from Watertown to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.

This American Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/204:06 pm
ART
-
SFO
1 stop9h 35m
American Airlines
Tue 2/2411:50 am
SFO
-
ART
1 stop8h 05m
American Airlines
Deal found 2/5$378
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/184:06 pm
ART
-
SFO
1 stop9h 43m
American Airlines
Sun 2/2211:35 pm
SFO
-
ART
2 stops13h 06m
American Airlines
Deal found 2/3$384
This American Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/194:06 pm
ART
-
SFO
2 stops11h 42m
American Airlines
Mon 2/2311:35 pm
SFO
-
ART
2 stops13h 06m
American Airlines
Deal found 2/4$389

Find flight deals from Watertown to San Francisco Bay Area

Keep the following information in mind while searching for Watertown to San Francisco Bay Area flight deals. Data was last updated February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$378
(American Airlines)
Provider with most accurate pricing for Watertown-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Watertown-San Francisco flights.
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From Watertown to San Francisco Bay Area
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Watertown 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, Cheapflights users made 2,558,603 searches. Data last updated February 6, 2026.
Use the filters below to find and compare flights from Watertown to San Francisco Bay Area that are best for you.

Fly from

Watertown

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Fri 2/20

4:06 pm-10:41 pm

1 stop9h 35m

San Francisco

Tue 2/24

11:50 am-10:55 pm

1 stop8h 05m

$378

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Thu 2/19

6:00 am-11:46 am

1 stop8h 46m

San Francisco

Mon 2/23

11:35 pm-3:41 pm

2 stops13h 06m

$384

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Wed 2/18

4:06 pm-10:49 pm

1 stop9h 43m

San Francisco

Sun 2/22

11:35 pm-3:41 pm

2 stops13h 06m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Best time to book a flight from Watertown to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Watertown with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Watertown to San Francisco Bay Area

What is the cheapest month to book a flight from Watertown, New York to San Francisco Bay Area?

Currently, August is the cheapest month in which you can book a flight from Watertown, New York to San Francisco Bay Area (average of $178). Flying from Watertown, New York to San Francisco Bay Area in October is currently the most expensive (average of $292). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Watertown to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Watertown to San Francisco Bay Area?

    Watertown (ART), located 5.6 mi from the city center, is the airport you fly out of when you book flights from Watertown to San Francisco Bay Area.

  • How long is the flight from Watertown, New York to San Francisco Bay Area?

    Departing from Watertown, New York to San Francisco Bay Area will take you 9h 35m. The distance from Watertown, New York to San Francisco Bay Area is about 2430 mi.

  • What are the most popular routes from Watertown, New York to San Francisco Bay Area?

    When deciding which route to take from Watertown, New York to San Francisco Bay Area consider Watertown - San Jose, Watertown - San Francisco or Watertown - Oakland as they are the most popular.

  • Can I find deals for flights from Watertown to San Francisco Bay Area that include hotel bookings?

    Yes. In addition to deals on Watertown to San Francisco Bay Area flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Watertown to San Francisco Bay Area?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Watertown to San Francisco Bay Area.

  • Can I find deals for business class flights from Watertown to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Watertown to San Francisco Bay Area by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Watertown, New York to San Francisco Bay Area?

    Currently, August is the cheapest month in which you can book a flight from Watertown, New York to San Francisco Bay Area (average of $178). Flying from Watertown, New York to San Francisco Bay Area in October is currently the most expensive (average of $292). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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