$360+ Cheap flights from Watertown, NY to San Francisco (ART - SFO)
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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
ART — SFO
mar. 21 — mar. 281
1 adult, Economy
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Find cheap flights from Watertown to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Watertown to San Francisco
Cheapest
Best
Last-minute
One-way
Cheapest flights from Watertown to San FranciscoExplore the most affordable flight options available from Watertown to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 19, 2026.
Explore the most affordable flight options available from Watertown to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 19, 2026.
This American Airlines deal was found by Cheapflights users on 2/16. 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.
mié. 4/1511:25 am
ART
- SFO
2 stops14h 11m
American Airlines
lun. 4/2010:35 pm
SFO
- ART
1 stop9h 24m
American Airlines
Deal found 2/16![American Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 2/16. 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.
mar. 3/34:06 pm
ART
- SFO
1 stop9h 43m
American Airlines
sáb. 3/711:35 pm
SFO
- ART
2 stops11h 44m
American Airlines
Deal found 2/16![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 2/18. 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.
jue. 3/54:06 pm
ART
- SFO
1 stop9h 43m
American Airlines
lun. 3/911:50 am
SFO
- ART
1 stop8h 05m
American Airlines
Deal found 2/18![American Airlines logo]()
$503
This American Airlines deal was found by Cheapflights users on 2/17. 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.
mié. 3/44:06 pm
ART
- SFO
1 stop9h 43m
American Airlines
dom. 3/811:50 am
SFO
- ART
1 stop8h 05m
American Airlines
Deal found 2/17![American Airlines logo]()
$562
This American Airlines deal was found by Cheapflights users on 2/15. 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.
lun. 3/26:00 am
ART
- SFO
2 stops15h 30m
American Airlines
vie. 3/611:50 am
SFO
- ART
1 stop8h 05m
American Airlines
Deal found 2/15![American Airlines logo]()
$857
Best flights from Watertown to San FranciscoDiscover carefully curated flight deals from Watertown to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated febrero 19, 2026.
Discover carefully curated flight deals from Watertown to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated febrero 19, 2026.
This American Airlines deal was found by Cheapflights users on 2/16. 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.
mié. 4/1511:25 am
ART
- SFO
2 stops14h 11m
American Airlines
lun. 4/2010:35 pm
SFO
- ART
1 stop9h 24m
American Airlines
Deal found 2/16![American Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 2/16. 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.
mar. 3/34:06 pm
ART
- SFO
1 stop9h 43m
American Airlines
sáb. 3/711:35 pm
SFO
- ART
2 stops11h 44m
American Airlines
Deal found 2/16![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 2/18. 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.
jue. 3/54:06 pm
ART
- SFO
1 stop9h 43m
American Airlines
lun. 3/96:00 am
SFO
- ART
2 stops13h 55m
American Airlines
Deal found 2/18![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 2/17. 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.
mié. 3/46:00 am
ART
- SFO
1 stop8h 46m
American Airlines
sáb. 3/712:30 am
SFO
- ART
2 stops10h 49m
American Airlines
Deal found 2/17![American Airlines logo]()
$384
Last-minute flights from Watertown to San FranciscoDiscover last-minute flight deals from Watertown to San Francisco. Data last updated febrero 19, 2026 and is based on user searches.
Discover last-minute flight deals from Watertown to San Francisco. Data last updated febrero 19, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/15. 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.
lun. 3/26:00 am
ART
- SFO
2 stops15h 30m
American Airlines
vie. 3/611:50 am
SFO
- ART
1 stop8h 05m
American Airlines
Deal found 2/15![American Airlines logo]()
$857
This American Airlines deal was found by Cheapflights users on 2/16. 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.
mar. 3/34:06 pm
ART
- SFO
1 stop9h 43m
American Airlines
sáb. 3/711:35 pm
SFO
- ART
2 stops11h 44m
American Airlines
Deal found 2/16![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 2/17. 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.
mié. 3/44:06 pm
ART
- SFO
1 stop9h 43m
American Airlines
dom. 3/811:50 am
SFO
- ART
1 stop8h 05m
American Airlines
Deal found 2/17![American Airlines logo]()
$562
This American Airlines deal was found by Cheapflights users on 2/18. 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.
jue. 3/54:06 pm
ART
- SFO
1 stop9h 43m
American Airlines
lun. 3/911:50 am
SFO
- ART
1 stop8h 05m
American Airlines
Deal found 2/18![American Airlines logo]()
$503
One-way flights from Watertown to San FranciscoSearch for one-way flight options from Watertown to San Francisco. Find affordable one-way fares based on user searches. Data last updated febrero 19, 2026.
Search for one-way flight options from Watertown to San Francisco. Find affordable one-way fares based on user searches. Data last updated febrero 19, 2026.
This American Airlines deal was found by Cheapflights users on 2/19. 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.
jue. 3/264:01 pm
ART
- SFO
1 stop9h 48m
American Airlines
Deal found 2/19![American Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 2/19. 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.
vie. 3/274:01 pm
ART
- SFO
2 stops11h 47m
American Airlines
Deal found 2/19![American Airlines logo]()
$449
Find flight deals from Watertown to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Watertown (ART) to San Francisco (SFO). 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 febrero 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $360 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Watertown to San Francisco 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 febrero 19, 2026.
Use the filters below to find and compare flights from Watertown to San Francisco that are best for you.
Fly from
Watertown
Fly to
San Francisco
Route
Depart
Return
Price
WatertownSan Francisco
ART - SFO
ARTSFO
Watertown
mié. 4/15
11:25 am-10:36 pm
2 stops14h 11m
San Francisco
lun. 4/20
10:35 pm-10:59 am
1 stop9h 24m
$360
WatertownSan Francisco
ART - SFO
ARTSFO
Watertown
mar. 3/3
4:06 pm-10:49 pm
1 stop9h 43m
San Francisco
sáb. 3/7
11:35 pm-3:19 pm
2 stops11h 44m
$384
WatertownSan Francisco
ART - SFO
ARTSFO
Watertown
jue. 3/5
4:06 pm-10:49 pm
1 stop9h 43m
San Francisco
lun. 3/9
6:00 am-10:55 pm
2 stops13h 55m
$384
WatertownSan Francisco
ART - SFO
ARTSFO
Watertown
mié. 3/4
6:00 am-11:46 am
1 stop8h 46m
San Francisco
sáb. 3/7
12:30 am-3:19 pm
2 stops10h 49m
$384
WatertownSan Francisco
ART - SFO
ARTSFO
Watertown
jue. 3/26
4:01 pm-10:49 pm
1 stop9h 48m
$404
WatertownSan Francisco
ART - SFO
ARTSFO
Watertown
vie. 3/27
4:01 pm-12:48 am
2 stops11h 47m
$449
- Most accurate provider: When it comes to deals on Watertown, New York-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Watertown, New York-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Watertown, New York-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Watertown, New York-San Francisco 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 Watertown, New York-San Francisco 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 Watertown to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Watertown with our price prediction graph.
ART-SFO
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
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated febrero 19, 2026.
Read reviews from past customers who have flown American Airlines from Watertown to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.0
Food
6.4
Overall
7.2
Entertainment
6.9
Boarding
7.5
Comfort
7.2
Reviews
1 / 20
2.0
MediocreHiram K,Sep 2023
JFK - CLT
Crew
8.0
Food
6.4
Overall
7.2
Entertainment
6.9
Boarding
7.5
Comfort
7.2
Reviews
1 / 20
2.0
MediocreHiram K,Sep 2023
JFK - CLT
Related info for your journey
Find useful and relevant information for your journey from Watertown to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSanta Cruz
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Watertown and San Francisco flights
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Top airline flying from Watertown to San Francisco
Discover the top airline that operate flights from Watertown to San Francisco. 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 febrero 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$462 | Average$533 | FlexibilityNo cancel fee | On-time71% |