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$283+ Cheap flights from California to Watertown, NY (ART)

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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ART
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from California to Watertown

Keep the following information in mind while searching for California to Watertown flight deals. Data was last updated August 14, 2025.

Round-trip from

$283
(American Airlines)
From California to Watertown
Search Deals

Find flight deals from California to Watertown

Cheapest flights from California to Watertown
Explore the most affordable flight options available from California to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/13. 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 10/161:16 amLAX - ART
1 stop10h 04mAmerican Airlines
Sat 10/254:28 pmART - LAX
1 stop8h 14mAmerican Airlines
Deal found 8/13$283
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Tue 8/269:00 amLAX - ART
1 stop10h 43mAmerican Airlines
Tue 9/24:09 pmART - LAX
1 stop9h 02mAmerican Airlines
Deal found 8/13$318
This American Airlines deal was found by Cheapflights users on 8/14. 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 10/101:07 amSFO - ART
2 stops11h 36mAmerican Airlines
Tue 10/142:26 pmART - SFO
1 stop10h 18mAmerican Airlines
Deal found 8/14$404
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/104:45 pmONT - ART
2 stops20h 17mAmerican Airlines
Wed 9/176:00 amART - ONT
2 stops10h 54mAmerican Airlines
Deal found 8/13$410
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Tue 8/198:40 amSFO - ART
2 stops11h 03mAmerican Airlines
Tue 8/266:00 amART - SFO
2 stops15h 39mAmerican Airlines
Deal found 8/12$414
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 10/47:55 amSNA - ART
2 stops9h 34mAmerican Airlines
Tue 10/76:00 amART - SNA
2 stops12h 09mAmerican Airlines
Deal found 8/13$491
This American Airlines deal was found by Cheapflights users on 8/14. 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 10/910:55 amSFO - ART
1 stop9h 01mAmerican Airlines
Tue 10/146:00 amART - SFO
1 stop8h 12mAmerican Airlines
Deal found 8/14$513
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Tue 8/1910:35 amSFO - ART
1 stop9h 08mAmerican Airlines
Mon 8/253:14 pmART - SFO
1 stop11h 04mAmerican Airlines
Deal found 8/12$528
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 11/2211:59 pmSFO - ART
2 stops11h 11mAmerican Airlines
Mon 11/242:37 pmART - SFO
2 stops10h 51mAmerican Airlines
Deal found 8/14$564
This American Airlines deal was found by Cheapflights users on 8/14. 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 10/1010:55 amSFO - ART
1 stop9h 01mAmerican Airlines
Tue 10/142:26 pmART - SFO
1 stop10h 18mAmerican Airlines
Deal found 8/14$586
This American Airlines deal was found by Cheapflights users on 8/14. 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 10/101:07 amSFO - ART
2 stops11h 36mAmerican Airlines
Sun 10/126:00 amART - SFO
1 stop8h 12mAmerican Airlines
Deal found 8/14$592
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 10/116:00 amSJC - ART
2 stops11h 11mAmerican Airlines
Tue 10/146:00 amART - SJC
2 stops15h 29mAmerican Airlines
Deal found 8/14$665

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Watertown 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 August 14, 2025.
Use the filters below to find and compare flights from California to Watertown that are best for you.

Fly from

California

Fly to

Watertown

Route

Depart

Return

Price

Los AngelesWatertown

LAX - ART

LAXART

Los Angeles

Thu 10/16

1:16 am-2:20 pm

1 stop10h 04m

Watertown

Sat 10/25

4:28 pm-9:42 pm

1 stop8h 14m

$283

Los AngelesWatertown

LAX - ART

LAXART

Los Angeles

Tue 8/26

9:00 am-10:43 pm

1 stop10h 43m

Watertown

Tue 9/2

4:09 pm-9:40 pm

1 stop8h 31m

$318

San FranciscoWatertown

SFO - ART

SFOART

San Francisco

Fri 10/10

1:07 am-3:43 pm

2 stops11h 36m

Watertown

Tue 10/14

2:26 pm-9:44 pm

1 stop10h 18m

$404

OntarioWatertown

ONT - ART

ONTART

Ontario

Wed 9/10

4:45 pm-4:02 pm

2 stops20h 17m

Watertown

Wed 9/17

6:00 am-1:54 pm

2 stops10h 54m

$410

Santa AnaWatertown

SNA - ART

SNAART

Santa Ana J. Wayne/Orange Cnty

Sat 10/4

7:55 am-8:29 pm

2 stops9h 34m

Watertown

Tue 10/7

6:00 am-3:09 pm

2 stops12h 09m

$491

San FranciscoWatertown

SFO - ART

SFOART

San Francisco

Thu 10/9

10:55 am-10:56 pm

1 stop9h 01m

Watertown

Tue 10/14

6:00 am-11:12 am

1 stop8h 12m

$513

San FranciscoWatertown

SFO - ART

SFOART

San Francisco

Fri 10/10

1:07 am-3:43 pm

2 stops11h 36m

Watertown

Mon 10/13

2:45 pm-9:44 pm

1 stop9h 59m

$519

San FranciscoWatertown

SFO - ART

SFOART

San Francisco

Thu 10/9

1:07 am-2:20 pm

2 stops10h 13m

Watertown

Tue 10/14

2:26 pm-9:44 pm

1 stop10h 18m

$519

San FranciscoWatertown

SFO - ART

SFOART

San Francisco

Sat 11/22

11:59 pm-2:10 pm

2 stops11h 11m

Watertown

Mon 11/24

2:37 pm-10:28 pm

2 stops10h 51m

$564

San FranciscoWatertown

SFO - ART

SFOART

San Francisco

Fri 10/10

1:07 am-3:43 pm

2 stops11h 36m

Watertown

Sun 10/12

6:00 am-11:12 am

1 stop8h 12m

$592

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 40 results
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Best time to book a flight from California to Watertown

Have a flexible travel schedule? Discover the best time to fly to Watertown from California 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 California to Watertown

What is the cheapest month to book a flight from California to Watertown, New York?

Currently, February is the cheapest month in which you can book a flight from California to Watertown, New York (average of $187). Flying from California to Watertown, New York in May is currently the most expensive (average of $423). 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.

What is the cheapest time of day to fly from CA to ART?

Find hourly flight availability from California to Watertown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

When flying from California to Watertown, New York, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from California to Watertown. 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 into for flights to Watertown from California?

    Located just 5.6 mi from the city center, Watertown (ART) is the airport most travelers will use when flying to Watertown from California.

  • What are the most popular routes from California to Watertown, New York?

    The most popular flight routes from California to Watertown, New York are Los Angeles - Watertown, San Francisco - Watertown and Oakland - Watertown.

  • Can I find deals for flights from California to Watertown that include hotel bookings?

    Yes. In addition to deals on California to Watertown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Watertown?

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

  • Can I find deals for business class flights from California to Watertown?

    Yes. Cheapflights offers flight deals from California to Watertown 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 California to Watertown, New York?

    Currently, February is the cheapest month in which you can book a flight from California to Watertown, New York (average of $187). Flying from California to Watertown, New York in May is currently the most expensive (average of $423). 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

Traveling to a place near Watertown?

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

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Alternative routes for California to Watertown

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from California to Watertown

Discover the top airline that operate flights from California to Watertown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$533FlexibilityNo cancel feeOn-time71%

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