What airlines fly to Watertown, New York?

American Airlines, United Airlines and Delta 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 36% 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.

What is the cheapest airline that flies from San Francisco to Watertown?

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

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 July 2025, 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.

$209 Cheap Flights from San Francisco to Watertown in 2025

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Find the cheapest flights from San Francisco to Watertown

Round-trip

One-way

Last minute

Cheap round-trip flights

11:50 pm - 2:49 pmSFO-ART

11h 59m2 stops

6:00 am - 11:15 amART-SFO

8h 15m1 stop

$304American Airlines

Find Deal

Tue, Aug 19 - Tue, Aug 26

9:12 am - 10:43 pmSFO-ART

10h 31m2 stops

6:00 am - 6:39 pmART-SFO

15h 39m2 stops

$309American Airlines

Find Deal

Tue, Aug 19 - Tue, Aug 26

11:59 pm - 2:49 pmSFO-ART

11h 50m2 stops

3:14 pm - 9:44 pmART-SFO

9h 30m1 stop

$404American Airlines

Find Deal

Tue, Aug 5 - Sat, Aug 16

7:00 am - 10:43 pmSFO-ART

12h 43m2 stops

6:00 am - 11:15 amART-SFO

8h 15m1 stop

$408American Airlines

Find Deal

Tue, Aug 19 - Tue, Aug 26

8:00 am - 10:56 pmSFO-ART

11h 56m2 stops

3:14 pm - 10:52 pmART-SFO

10h 38m2 stops

$409American Airlines

Find Deal

Tue, Aug 5 - Sat, Aug 16

11:50 pm - 2:49 pmSFO-ART

11h 59m2 stops

3:14 pm - 11:18 pmART-SFO

11h 04m1 stop

$419American Airlines

Find Deal

Fri, Aug 15 - Mon, Aug 25

11:59 pm - 2:49 pmSFO-ART

11h 50m2 stops

6:00 am - 8:01 pmART-SFO

17h 01m2 stops

$475American Airlines

Find Deal

Tue, Aug 5 - Mon, Aug 18

8:40 am - 10:43 pmSFO-ART

11h 03m2 stops

6:00 am - 6:39 pmART-SFO

15h 39m2 stops

$483American Airlines

Find Deal

Fri, Aug 15 - Mon, Aug 25

10:35 am - 10:43 pmSFO-ART

9h 08m1 stop

3:14 pm - 11:18 pmART-SFO

11h 04m1 stop

$486American Airlines

Find Deal

Fri, Aug 15 - Mon, Aug 25

11:59 pm - 2:49 pmSFO-ART

11h 50m2 stops

3:14 pm - 8:42 amART-SFO

20h 28m2 stops

$487American Airlines

Find Deal

Tue, Aug 5 - Fri, Aug 15

American Airlines flights from San Francisco to Watertown, New York

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

American Airlines

Aug 19

SFO11:50 pmSan Francisco

11h 59m

2 stops

ART2:49 pmWatertown

Aug 26

ART6:00 amWatertown

8h 15m

1 stop

SFO11:15 amSan Francisco

$304

Find similar

American Airlines

Aug 19

SFO9:12 amSan Francisco

10h 31m

2 stops

ART10:43 pmWatertown

Aug 26

ART6:00 amWatertown

15h 39m

2 stops

SFO6:39 pmSan Francisco

$309

Find similar

American Airlines

Aug 5

SFO11:59 pmSan Francisco

11h 50m

2 stops

ART2:49 pmWatertown

Aug 16

ART3:14 pmWatertown

9h 30m

1 stop

SFO9:44 pmSan Francisco

$404

Find similar

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

Prices

Airlines

What is the cheapest day to depart on your flight to Watertown, New York?

The cheapest day to depart on your flight to Watertown, New York is on a Thursday when prices can be found for as low as $339. This is often the case because there is less demand to fly during this day of the week. Flights from San Francisco to Watertown, New York on a Tuesday will generally be more expensive and average around $427. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Watertown, New York?

Flying to Watertown, New York from San Francisco in the evening is the least expensive time of day to depart. momondo users have found prices as low as $310 when looking at flights departing in the evening. Flights in the morning are often more expensive with an average ticket price of $407.

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

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Watertown, New York according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

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

Best Price Found	$253
Fastest flight time	8h 04m
Direct flights	None
Airports in Watertown, New York	1 airport

The best one-way flight to Watertown, New York from San Francisco in the past 72 hours is $253. The best round-trip flight deal from San Francisco to Watertown, New York found on momondo in the last 72 hours is $304.

The fastest flight from San Francisco to Watertown, New York takes 8h 04m

There are no direct flights from San Francisco to Watertown, New York. Popular non-direct route for this connection is San Francisco Airport - Watertown Airport.

There is 1 airport near Watertown, New York: Watertown (ART)

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How far is San Francisco to Watertown by plane?
A flight from San Francisco to Watertown will travel around 2431.8 mi. A reasonable flight in good conditions will take 8h 53m.
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 July 2025, 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
American Airlines	PriceFrom $298	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Alexandria Bay

Clayton

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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.

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Cheap flights from San Francisco to Watertown from $253

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 10/8. 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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Find the cheapest flights from San Francisco to Watertown

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American Airlines flights from San Francisco to Watertown, New York

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

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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 day to depart on your flight to Watertown, New York?

What is the cheapest time of day to depart on your flight to Watertown, New York?

Flying to Watertown, New York from San Francisco in the evening is the least expensive time of day to depart. momondo users have found prices as low as $310 when looking at flights departing in the evening. Flights in the morning are often more expensive with an average ticket price of $407.

What is the cheapest airline that flies from San Francisco to Watertown?

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

What airlines fly to Watertown, New York?

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

Best Price Found

Fastest flight time

Direct flights

Airports in Watertown, New York

How far is San Francisco to Watertown by plane?

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

How many operators does momondo search 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?

What documentation or ID do you need to fly to Watertown Airport?

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

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

Traveling to a place near Watertown?

Why use momondo?

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

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

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

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

An easier way to manage your Watertown, New York 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing New York