Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Watertown, New York to San Diego from $611

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Watertown, New York to San Diego departing on 8/3. 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

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 6:18 pm
ART
-
SAN
15h 18m
2 stops
American Airlines Logo
9:05 am - 10:55 pm
SAN
-
ART
10h 50m
1 stop
$651American Airlines
Fri, Jul 31 - Fri, Aug 7
American Airlines Logo
6:00 am - 6:18 pm
ART
-
SAN
15h 18m
2 stops
American Airlines Logo
6:25 am - 10:55 pm
SAN
-
ART
13h 30m
2 stops
$725American Airlines
Fri, Jul 31 - Fri, Aug 7
American Airlines Logo
6:00 am - 11:20 am
ART
-
SAN
8h 20m
1 stop
American Airlines Logo
9:05 am - 10:55 pm
SAN
-
ART
10h 50m
1 stop
$761American Airlines
Fri, Jul 31 - Fri, Aug 7
American Airlines Logo
4:00 pm - 7:15 pm
ART
-
SAN
30h 15m
1 stop
American Airlines Logo
9:36 pm - 2:45 pm
SAN
-
ART
14h 09m
1 stop
$884American Airlines
Mon, Aug 17 - Mon, Aug 24
American Airlines Logo
6:00 am - 11:06 am
ART
-
SAN
8h 06m
1 stop
American Airlines Logo
7:24 am - 10:55 pm
SAN
-
ART
12h 31m
2 stops
$998American Airlines
Mon, Aug 17 - Mon, Aug 24
American Airlines Logo
6:00 am - 2:14 pm
ART
-
SAN
11h 14m
2 stops
American Airlines Logo
9:40 am - 10:55 pm
SAN
-
ART
10h 15m
2 stops
$1,058American Airlines
Mon, Aug 17 - Mon, Aug 24

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

American Airlines flights from Watertown, New York to San Diego

Our best American Airlines deals on Watertown, New York to San Diego flight tickets
American Airlines
Jul 31
ART6:00 amWatertown
15h 18m
2 stops
SAN6:18 pmSan Diego
Aug 7
SAN9:05 amSan Diego
10h 50m
1 stop
ART10:55 pmWatertown
$651
American Airlines
Jul 31
ART6:00 amWatertown
15h 18m
2 stops
SAN6:18 pmSan Diego
Aug 7
SAN6:25 amSan Diego
13h 30m
2 stops
ART10:55 pmWatertown
$725
American Airlines
Jul 31
ART6:00 amWatertown
8h 20m
1 stop
SAN11:20 amSan Diego
Aug 7
SAN9:05 amSan Diego
10h 50m
1 stop
ART10:55 pmWatertown
$761

momondo Fare Finder

 
Customize your flight search to find flights from Watertown, New York to San Diego 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 July 7, 2026.
Use the filters below to find and compare flights from Watertown, New York to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WatertownSan Diego

ART - SAN

ARTSAN

Watertown

Fri 7/31

6:00 am-6:18 pm

2 stops15h 18m

San Diego

Fri 8/7

9:05 am-10:55 pm

1 stop10h 50m

$651

WatertownSan Diego

ART - SAN

ARTSAN

Watertown

Fri 7/31

6:00 am-6:18 pm

2 stops15h 18m

San Diego

Fri 8/7

6:25 am-10:55 pm

2 stops13h 30m

$725
Quickest round-trip

WatertownSan Diego

ART - SAN

ARTSAN

Watertown

Fri 7/31

6:00 am-11:20 am

1 stop8h 20m

San Diego

Fri 8/7

9:05 am-10:55 pm

1 stop10h 50m

$761

WatertownSan Diego

ART - SAN

ARTSAN

Watertown

Mon 8/17

4:00 pm-7:15 pm

1 stop30h 15m

San Diego

Mon 8/24

9:36 pm-2:45 pm

1 stop14h 09m

$884

WatertownSan Diego

ART - SAN

ARTSAN

Watertown

Mon 8/17

6:00 am-11:06 am

1 stop8h 06m

San Diego

Mon 8/24

7:24 am-10:55 pm

2 stops12h 31m

$998

WatertownSan Diego

ART - SAN

ARTSAN

Watertown

Mon 8/17

6:00 am-2:14 pm

2 stops11h 14m

San Diego

Mon 8/24

9:40 am-10:55 pm

2 stops10h 15m

$1,058
Cheapest one-way
Quickest one-way

WatertownSan Diego

ART - SAN

ARTSAN

Watertown

Mon 8/3

6:00 am-11:20 am

1 stop8h 20m

$611

WatertownSan Diego

ART - SAN

ARTSAN

Watertown

Mon 8/3

6:00 am-6:18 pm

2 stops15h 18m

$617

WatertownSan Diego

ART - SAN

ARTSAN

Watertown

Wed 8/26

4:00 pm-12:21 pm

2 stops23h 21m

$677

WatertownSan Diego

ART - SAN

ARTSAN

Watertown

Wed 8/26

4:00 pm-11:06 am

1 stop22h 06m

$900

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Diego from

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

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 airline that flies from Watertown to San Diego?

American Airlines is the most popular carrier operating from Watertown to San Diego

What airlines fly to San Diego?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to San Diego 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 San Diego. Keep in mind that there are 5 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Watertown, New York to San Diego 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 Diego (ART to SAN) flight deals and tips

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

Fastest flight time

8h 20m

Direct flights

None
The fastest flight from Watertown, New York to San Diego takes 8h 20m
There are no direct flights from Watertown, New York to San Diego. There are no popular flight routes from Watertown, New York to San Diego.
Search flight deals

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

  • How far is Watertown to San Diego by plane?

    There are 2337.0 mi between Watertown and San Diego. In terms of flight time, this usually takes a little over 8h 20m.

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

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

  • How many operators does momondo search for flights from Watertown Airport to San Diego Airport?

  • How old do you have to be to fly from Watertown Airport to San Diego 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 Diego Airport.

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

    The necessary travel and health documents for your San Diego 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.

  • What is the most popular airline from Watertown, New York to San Diego?

Best airlines flying from Watertown, New York to San Diego

Compare and see reviews for airlines that fly from Watertown, New York to San Diego with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $433Free CancellationRating
7.1
11,782 reviews
Search American Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
National City
La Mesa
Poway
San Ysidro
Imperial Beach
Borrego Springs
Santee
Lemon Grove
Alpine

Why use momondo?

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

Finding the right flight to San Diego 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 San Diego quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to San Diego from Watertown which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Watertown and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 8/6
Thu 8/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States