Cheap flights from San Francisco to Watertown from $323
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Watertown departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Use the filters below to find and compare flights from San Francisco to Watertown, New York that are best for you.
Fly from
Fly to
Route
Depart
Return
San FranciscoWatertown
SFO San Francisco - ART Watertown
SFOART
San Francisco
Tue 12/1
7:00 am-6:17 pm
2 stops32h 17m
San FranciscoWatertown
SFO San Francisco - ART Watertown
SFOART
San Francisco
Wed 12/2
6:10 pm-11:01 pm
2 stops25h 51m
San FranciscoWatertown
SFO San Francisco - ART Watertown
SFOART
San Francisco
Wed 11/25
11:07 pm-10:35 am
1 stop8h 28m
San FranciscoWatertown
SFO San Francisco - ART Watertown
SFOART
San Francisco
Wed 11/25
10:39 am-10:35 am
2 stops20h 56m
San FranciscoWatertown
SFO San Francisco - ART Watertown
SFOART
San Francisco
Thu 11/26
10:39 am-5:40 pm
2 stops28h 01m
San FranciscoWatertown
SFO San Francisco - ART Watertown
SFOART
San Francisco
Mon 11/30
10:39 am-5:40 pm
2 stops28h 01m
San FranciscoWatertown
SFO San Francisco - ART Watertown
SFOART
San Francisco
Wed 12/2
9:52 am-11:01 pm
1 stop10h 09m
San FranciscoWatertown
SFO San Francisco - ART Watertown
SFOART
San Francisco
Fri 11/27
9:50 am-10:56 pm
1 stop10h 06m
San FranciscoWatertown
SFO San Francisco - ART Watertown
SFOART
San Francisco
Fri 11/27
6:00 am-10:56 pm
2 stops13h 56m
San FranciscoWatertown
SFO San Francisco - ART Watertown
SFOART
San Francisco
Fri 10/23
6:07 am-10:27 pm
2 stops13h 20m
See travel insights to Watertown from
How to get the cheapest flight ticket from San Francisco to Watertown, New York
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 San Francisco to Watertown?
American Airlines and Alaska Airlines are the most popular carriers operating from San Francisco to Watertown
What airlines fly to Watertown, New York?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Watertown, New York from San Francisco according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Watertown, New York. Keep in mind that there are 4 different airlines that fly to Watertown, New York on a routine basis, so you have a few additional options to choose from.
When to book flights from San Francisco to Watertown, New York
Cheap San Francisco to Watertown, New York (SFO to ART) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Watertown, New York
Frequently asked questions about flying from San Francisco to Watertown, New York
How far is San Francisco to Watertown by plane?
A flight from San Francisco to Watertown will travel around 2431.6 mi. A reasonable flight in good conditions will take 10h 22m.
When did momondo last update prices for flights from San Francisco Airport to Watertown Airport?
Prices for flights from San Francisco Airport to Watertown Airport refresh daily.
How many operators does momondo search for flights from San Francisco Airport to Watertown Airport?
As of October 2026, there is 1 operator available to choose from for flights from San Francisco Airport to Watertown Airport.
How old do you have to be to fly from San Francisco Airport to Watertown Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Watertown Airport.
What documentation or ID do you need to fly to Watertown Airport?
The required travel and health documents for your Watertown Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Watertown Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from San Francisco to Watertown, New York?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Francisco to Watertown, New York is American Airlines (100% of total bookings).
Best airlines flying from San Francisco to Watertown, New York
Compare and see reviews for airlines that fly from San Francisco to Watertown, New York with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $453 | Free Cancellation | Rating 7.0 12,152 reviews |
Traveling to a place near Watertown?
Book flights to Watertown if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Francisco to Watertown?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Watertown. momondo saves you time and could save you money on your trip.
Can I find flights from San Francisco to Watertown with flexible booking policies on momondo?
momondo does allow users to show only those flights to Watertown from San Francisco which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from San Francisco to Watertown?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Watertown from San Francisco.
I’m not ready to book a flight from San Francisco to Watertown right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of San Francisco to Watertown flights. All you need is a valid email address and we will do the rest; it is that quick and easy.