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$286+ Cheap flights from San Diego to Watertown, NY (SAN - 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — ART
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from San Diego to Watertown

Cheapest flights from San Diego to Watertown
Explore the most affordable flight options available from San Diego to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. 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 2/259:29 am
SAN
-
ART
1 stop10h 26m
American Airlines
Sun 3/14:06 pm
ART
-
SAN
1 stop8h 53m
American Airlines
Deal found 1/27$286
This American Airlines deal was found by Cheapflights users on 1/27. 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 8/266:15 am
SAN
-
ART
2 stops14h 37m
American Airlines
Sat 8/294:00 pm
ART
-
SAN
1 stop9h 24m
American Airlines
Deal found 1/27$396
This American Airlines deal was found by Cheapflights users on 1/28. 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 2/2810:35 pm
SAN
-
ART
2 stops14h 06m
American Airlines
Mon 3/26:00 am
ART
-
SAN
2 stops15h 52m
American Airlines
Deal found 1/28$402
This American Airlines deal was found by Cheapflights users on 1/27. 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 10/136:20 am
SAN
-
ART
1 stop9h 41m
American Airlines
Tue 10/206:00 am
ART
-
SAN
2 stops11h 05m
American Airlines
Deal found 1/27$438

Find flight deals from San Diego to Watertown

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Watertown (ART). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$286
(American Airlines)
Provider with most accurate pricing for San Diego-Watertown flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Watertown flights.
Search Deals
From San Diego to Watertown
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego 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 January 29, 2026.
Use the filters below to find and compare flights from San Diego to Watertown that are best for you.

Fly from

San Diego

Fly to

Watertown

Route

Depart

Return

Price

San DiegoWatertown

SAN - ART

SANART

San Diego

Wed 2/25

9:29 am-10:55 pm

1 stop10h 26m

Watertown

Sun 3/1

4:06 pm-9:59 pm

1 stop8h 53m

$286

San DiegoWatertown

SAN - ART

SANART

San Diego

Sat 2/28

10:35 pm-3:41 pm

2 stops14h 06m

Watertown

Mon 3/2

4:06 pm-9:59 pm

1 stop8h 53m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

  • Most accurate provider: When it comes to deals on San Diego-Watertown, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Watertown, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Watertown, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Watertown, New York flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Watertown, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Watertown

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

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

Currently, August is the cheapest month in which you can book a flight from San Diego to Watertown, New York (average of $170). Flying from San Diego to Watertown, New York in January is currently the most expensive (average of $308). 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.

Reviews of airlines servicing Watertown

Get insights into the airlines that provide service to Watertown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Watertown. Reviews last updated January 29, 2026.
See what other customers who have flown with American Airlines from San Diego to Watertown have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,205 reviews

Entertainment

6.9

Crew

8.0

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,205 reviews
American Airlines
7.2
Good
11,205 reviews

Entertainment

6.9

Crew

8.0

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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

  • How long is the flight from San Diego to Watertown, New York?

    American Airlines can get you from San Diego to Watertown, New York in just under 10h 26m. Your travel time can differ by up to . There are 2333 mi between San Diego and Watertown, New York.

  • What is the cheapest airline to fly from San Diego to Watertown, New York round-trip?

    According to our current data, American Airlines ($358), offers the cheapest pricing from San Diego to Watertown, New York.

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

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

  • How can I find direct flights from San Diego to Watertown?

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

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

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

    Currently, August is the cheapest month in which you can book a flight from San Diego to Watertown, New York (average of $170). Flying from San Diego to Watertown, New York in January is currently the most expensive (average of $308). 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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Top airline flying from San Diego to Watertown

Discover the top airline that operate flights from San Diego 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$358Average$642FlexibilityNo cancel feeOn-time71%

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