What is the cheapest airline that flies from Watertown to California?

American Airlines is the most popular carrier operating from Watertown to California

What airlines fly to California?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to California from Watertown, New York according to our data. American Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to California. Keep in mind that there are 5 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Watertown Airport to California?

Prices for flights from Watertown Airport to California refresh daily.

How many operators does momondo search for flights from Watertown Airport to California?

As of August 2026, there is 1 operator available to choose from for flights from Watertown Airport to California.

How old do you have to be to fly from Watertown Airport to California?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Watertown Airport to California.

What documentation or ID do you need to fly to California?

The travel and health documents required for your trip to California 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 California. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$153 Cheap Flights from Watertown, New York to California in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Watertown, New York to California

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 1:57 pmART Watertown-LAX Los Angeles Los Angeles

10h 57m1 stop Philadelphia

11:46 am - 10:55 pmLAX Los Angeles Los Angeles-ART Watertown

8h 09m1 stop Philadelphia

$420American Airlines

Tue, Sep 1 - Mon, Sep 7

6:00 am - 12:30 pmART Watertown-LAX Los Angeles Los Angeles

9h 30m1 stop Philadelphia

11:46 am - 10:55 pmLAX Los Angeles Los Angeles-ART Watertown

8h 09m1 stop Philadelphia

$427American Airlines

Sat, Aug 29 - Wed, Sep 2

6:00 am - 12:30 pmART Watertown-LAX Los Angeles Los Angeles

9h 30m1 stop Philadelphia

11:55 pm - 3:53 pmLAX Los Angeles Los Angeles-ART Watertown

12h 58m2 stops Dallas/Fort Worth Philadelphia

$475American Airlines

Thu, Sep 3 - Wed, Sep 9

3:30 pm - 10:45 pmART Watertown-LAX Los Angeles Los Angeles

10h 15m1 stop Philadelphia

8:00 am - 7:00 pmLAX Los Angeles Los Angeles-ART Watertown

8h 00m1 stop Philadelphia

$521American Airlines

Tue, Aug 18 - Sat, Aug 22

6:00 am - 11:39 amART Watertown-SAN San Diego

8h 39m1 stop Philadelphia

9:24 am - 9:23 pmSAN San Diego-ART Watertown

8h 59m1 stop Philadelphia

$531American Airlines

Thu, Dec 17 - Wed, Jan 6

4:00 pm - 10:45 pmART Watertown-LAX Los Angeles Los Angeles

9h 45m1 stop Philadelphia

11:46 am - 10:55 pmLAX Los Angeles Los Angeles-ART Watertown

8h 09m1 stop Philadelphia

$534American Airlines

Sun, Aug 16 - Thu, Aug 20

6:00 am - 10:56 pmART Watertown-RNO Reno

19h 56m2 stops Philadelphia Los Angeles Los Angeles

7:00 am - 10:55 pmRNO Reno-ART Watertown

12h 55m2 stops Los Angeles Los Angeles Philadelphia

$538American Airlines

Sat, Aug 29 - Thu, Sep 3

6:00 am - 11:06 amART Watertown-SAN San Diego

8h 06m1 stop Philadelphia

9:05 am - 10:55 pmSAN San Diego-ART Watertown

10h 50m1 stop Philadelphia

$548American Airlines

Fri, Aug 21 - Wed, Aug 26

6:00 am - 12:30 pmART Watertown-LAX Los Angeles Los Angeles

9h 30m1 stop Philadelphia

8:00 am - 10:55 pmLAX Los Angeles Los Angeles-ART Watertown

11h 55m2 stops Dallas/Fort Worth Philadelphia

$556American Airlines

Tue, Sep 1 - Mon, Sep 7

6:00 am - 12:30 pmART Watertown-LAX Los Angeles Los Angeles

9h 30m1 stop Philadelphia

11:50 pm - 10:50 pmLAX Los Angeles Los Angeles-ART Watertown

20h 00m1 stop Philadelphia

$568American Airlines

Thu, Sep 3 - Wed, Sep 9

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 7:42 pmART Watertown-LAS Las Vegas Harry Reid Intl

16h 42m2 stops Philadelphia Charlotte Douglas

11:50 pm - 3:35 pmLAS Las Vegas Harry Reid Intl-ART Watertown

12h 45m2 stops Chicago O'Hare Intl Philadelphia

$1,174American Airlines

Sat, Aug 8 - Tue, Aug 25

6:00 am - 10:35 pmART Watertown-LAS Las Vegas Harry Reid Intl

19h 35m2 stops Philadelphia Dallas/Fort Worth

12:19 pm - 10:55 pmLAS Las Vegas Harry Reid Intl-ART Watertown

7h 36m1 stop Philadelphia

$1,175American Airlines

Sat, Aug 8 - Mon, Aug 24

6:00 am - 9:12 pmART Watertown-LAS Las Vegas Harry Reid Intl

18h 12m1 stop Philadelphia

11:50 pm - 3:35 pmLAS Las Vegas Harry Reid Intl-ART Watertown

12h 45m2 stops Chicago O'Hare Intl Philadelphia

$1,182American Airlines

Sat, Aug 8 - Tue, Aug 25

6:00 am - 6:37 pmART Watertown-LAS Las Vegas Harry Reid Intl

15h 37m1 stop Philadelphia

12:19 pm - 10:55 pmLAS Las Vegas Harry Reid Intl-ART Watertown

7h 36m1 stop Philadelphia

$1,199American Airlines

Sat, Aug 8 - Sun, Aug 23

6:00 am - 7:42 pmART Watertown-LAS Las Vegas Harry Reid Intl

16h 42m2 stops Philadelphia Charlotte Douglas

12:19 pm - 10:55 pmLAS Las Vegas Harry Reid Intl-ART Watertown

7h 36m1 stop Philadelphia

$1,205American Airlines

Sat, Aug 8 - Sun, Aug 23

6:00 am - 2:33 pmART Watertown-LAS Las Vegas Harry Reid Intl

11h 33m2 stops Philadelphia Dallas/Fort Worth

6:29 am - 10:55 pmLAS Las Vegas Harry Reid Intl-ART Watertown

13h 26m2 stops Phoenix Sky Harbor Intl Philadelphia

$1,256American Airlines

Sat, Aug 8 - Mon, Aug 24

6:00 am - 7:42 pmART Watertown-LAS Las Vegas Harry Reid Intl

16h 42m2 stops Philadelphia Charlotte Douglas

11:59 pm - 3:35 pmLAS Las Vegas Harry Reid Intl-ART Watertown

12h 36m2 stops Dallas/Fort Worth Philadelphia

$1,272American Airlines

Sat, Aug 8 - Sun, Aug 23

6:00 am - 11:19 amART Watertown-LAS Las Vegas Harry Reid Intl

8h 19m1 stop Philadelphia

12:19 pm - 10:55 pmLAS Las Vegas Harry Reid Intl-ART Watertown

7h 36m1 stop Philadelphia

$1,318American Airlines

Sat, Aug 8 - Mon, Aug 24

6:00 am - 11:19 amART Watertown-LAS Las Vegas Harry Reid Intl

8h 19m1 stop Philadelphia

11:25 pm - 3:35 pmLAS Las Vegas Harry Reid Intl-ART Watertown

13h 10m1 stop Philadelphia

$1,338American Airlines

Sat, Aug 8 - Tue, Aug 25

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American Airlines flights from Watertown, New York to California

Our best American Airlines deals on Watertown, New York to California flight tickets

American Airlines

Sep 1

ART6:00 amWatertown

10h 57m

1 stop

LAX1:57 pmLos Angeles Los Angeles

Sep 7

LAX11:46 amLos Angeles Los Angeles

8h 09m

1 stop

ART10:55 pmWatertown

$420

American Airlines

Aug 29

ART6:00 amWatertown

9h 30m

1 stop

LAX12:30 pmLos Angeles Los Angeles

Sep 2

LAX11:46 amLos Angeles Los Angeles

8h 09m

1 stop

ART10:55 pmWatertown

$427

American Airlines

Sep 3

ART6:00 amWatertown

9h 30m

1 stop

LAX12:30 pmLos Angeles Los Angeles

Sep 9

LAX11:55 pmLos Angeles Los Angeles

12h 58m

2 stops

ART3:53 pmWatertown

$475

momondo Fare Finder

Use the filters below to find and compare flights from Watertown, New York to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WatertownLos Angeles

ART Watertown - LAX Los Angeles Los Angeles

ARTLAX

Watertown

Tue 9/1

6:00 am-1:57 pm

1 stop10h 57m

Los Angeles Los Angeles

Mon 9/7

11:46 am-10:55 pm

1 stop8h 09m

$420

WatertownLos Angeles

ART Watertown - LAX Los Angeles Los Angeles

ARTLAX

Watertown

Sat 8/29

6:00 am-12:30 pm

1 stop9h 30m

Los Angeles Los Angeles

Wed 9/2

11:46 am-10:55 pm

1 stop8h 09m

$427

WatertownLos Angeles

ART Watertown - LAX Los Angeles Los Angeles

ARTLAX

Watertown

Thu 9/3

6:00 am-12:30 pm

1 stop9h 30m

Los Angeles Los Angeles

Wed 9/9

11:55 pm-3:53 pm

2 stops12h 58m

$475

WatertownLos Angeles

ART Watertown - LAX Los Angeles Los Angeles

ARTLAX

Watertown

Tue 8/18

3:30 pm-10:45 pm

1 stop10h 15m

Los Angeles Los Angeles

Sat 8/22

8:00 am-7:00 pm

1 stop8h 00m

$521

Quickest round-trip

WatertownSan Diego

ART Watertown - SAN San Diego

ARTSAN

Watertown

Thu 12/17

6:00 am-11:39 am

1 stop8h 39m

San Diego

Wed 1/6

9:24 am-9:23 pm

1 stop8h 59m

$531

WatertownLos Angeles

ART Watertown - LAX Los Angeles Los Angeles

ARTLAX

Watertown

Sun 8/16

4:00 pm-10:45 pm

1 stop9h 45m

Los Angeles Los Angeles

Thu 8/20

11:46 am-10:55 pm

1 stop8h 09m

$534

WatertownReno

ART Watertown - RNO Reno

ARTRNO

Watertown

Sat 8/29

6:00 am-10:56 pm

2 stops19h 56m

Reno

Thu 9/3

7:00 am-10:55 pm

2 stops12h 55m

$538

WatertownSan Diego

ART Watertown - SAN San Diego

ARTSAN

Watertown

Fri 8/21

6:00 am-11:06 am

1 stop8h 06m

San Diego

Wed 8/26

9:05 am-10:55 pm

1 stop10h 50m

$548

WatertownLos Angeles

ART Watertown - LAX Los Angeles Los Angeles

ARTLAX

Watertown

Tue 9/1

6:00 am-12:30 pm

1 stop9h 30m

Los Angeles Los Angeles

Mon 9/7

8:00 am-10:55 pm

2 stops11h 55m

$556

WatertownLos Angeles

ART Watertown - LAX Los Angeles Los Angeles

ARTLAX

Watertown

Thu 9/3

6:00 am-12:30 pm

1 stop9h 30m

Los Angeles Los Angeles

Wed 9/9

11:50 pm-10:50 pm

1 stop20h 00m

$568

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to California?

The month of September is another great option to travel to California, with average flight prices from Watertown, New York averaging around $348.

Can stopping save me money on Watertown, New York to California flights?

You could potentially save up to 74% on your flight if you consider stops on a Watertown, New York to California flight.

Cheap Watertown, New York to California flight deals and tips

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

Fastest flight time	8h 06m
Direct flights	None

The fastest flight from Watertown, New York to California takes 8h 06m

There are no direct flights from Watertown, New York to California. There are no popular flight routes from Watertown, New York to California.

Search flight deals

Frequently asked questions about flying from Watertown, New York to California

When did momondo last update prices for flights from Watertown Airport to California?
Prices for flights from Watertown Airport to California refresh daily.
How many operators does momondo search for flights from Watertown Airport to California?
As of August 2026, there is 1 operator available to choose from for flights from Watertown Airport to California.
How old do you have to be to fly from Watertown Airport to California?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Watertown Airport to California.
What documentation or ID do you need to fly to California?
The travel and health documents required for your trip to California 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 California. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Watertown, New York to California

Compare and see reviews for airlines that fly from Watertown, New York to California with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $272	Free Cancellation	Rating 7.1 11,867 reviews		Search American Airlines flights

Why use momondo?

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

Finding the right flight to California from Watertown is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to California quick and easy, saving you time and money.

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

Yes. All flights to California from Watertown on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Watertown to California?

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 California.

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

If you are not ready to book a flight from Watertown to California now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to California and let you know when they change.