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

According to our current data, American Airlines ($369), offers the cheapest pricing from Watertown, New York to San Francisco.

What is the cheapest day to fly from Watertown, New York to San Francisco?

Travelers seeking maximum savings on their Watertown, New York to San Francisco flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest time of day to fly from ART to SFO?

When flying from Watertown, New York to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 19% versus a flight at noon.

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

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

How can I find direct flights from Watertown to San Francisco?

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

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

Yes. Cheapflights offers flight deals from Watertown to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$369+ Flights from Watertown, NY to San Francisco

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Cheap flight deals from Watertown to San Francisco

Round-trip from	$369 (American Airlines)

From Watertown to San Francisco

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Find flight deals from Watertown to San Francisco

Cheapest flights from Watertown to San Francisco
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 July 3, 2025.

Thu 7/176:05 amART - SFO

2 stops12h 51mAmerican Airlines

Mon 7/219:07 amSFO - ART

2 stops10h 49mAmerican Airlines

Deal found 7/2

$369

Best flights from Watertown to San Francisco
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 July 3, 2025.

Thu 7/176:05 amART - SFO

2 stops12h 51mAmerican Airlines

Mon 7/219:07 amSFO - ART

2 stops10h 49mAmerican Airlines

Deal found 7/2

$369

Last-minute flights from Watertown to San Francisco
Discover last-minute flight deals from Watertown to San Francisco. Data last updated July 3, 2025 and is based on user searches.

Sat 7/126:05 amART - SFO

1 stop8h 08mAmerican Airlines

Fri 7/1811:03 amSFO - ART

1 stop8h 53mAmerican Airlines

Deal found 7/2

$702

Thu 7/176:05 amART - SFO

2 stops12h 51mAmerican Airlines

Mon 7/219:07 amSFO - ART

2 stops10h 49mAmerican Airlines

Deal found 7/2

$369

Cheapflights Fare Finder

Use the filters below to find and compare flights from Watertown to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

WatertownSan Francisco

ART - SFO

ARTSFO

Watertown

Thu 7/17

6:05 am-3:56 pm

2 stops12h 51m

San Francisco

Mon 7/21

9:07 am-10:56 pm

2 stops10h 49m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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.

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

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

Currently, January is the cheapest month in which you can book a flight from Watertown, New York to San Francisco (average of $276). Flying from Watertown, New York to San Francisco in June is currently the most expensive (average of $360). 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 San Francisco

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.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Hiram K,Sep 2023

JFK - CLT

Worst Airlines - services suck. Stuck at JFK whole night with 2 small kids - they didnt care even infant baby. Never ever fly American Airlines again - Peace !!

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Hiram K,Sep 2023

JFK - CLT

Worst Airlines - services suck. Stuck at JFK whole night with 2 small kids - they didnt care even infant baby. Never ever fly American Airlines again - Peace !!

Related info for your journey

What is the cheapest airline to fly from Watertown, New York to San Francisco round-trip?
According to our current data, American Airlines ($369), offers the cheapest pricing from Watertown, New York to San Francisco.
Can I find deals for flights from Watertown to San Francisco that include hotel bookings?
Yes. In addition to deals on Watertown to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Watertown to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Watertown to San Francisco.
Can I find deals for business class flights from Watertown to San Francisco?
Yes. Cheapflights offers flight deals from Watertown to San Francisco 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 Watertown, New York to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Watertown, New York to San Francisco (average of $276). Flying from Watertown, New York to San Francisco in June is currently the most expensive (average of $360). 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.

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$369+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Watertown to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Watertown to San Francisco

Round-trip from

Find flight deals from Watertown to San Francisco

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 July 3, 2025.

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 July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Watertown to San Francisco that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Watertown to San Francisco

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

Reviews of airlines servicing San Francisco

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.

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.

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

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

How can I find direct flights from Watertown to San Francisco?

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

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

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Cheapest flights from Watertown to San Francisco
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 July 3, 2025.