How long is the flight from Boston to Watertown, New York?

Airlines like American Airlines fly from Boston to Watertown, New York in about 9h 29m. The time it takes to get you to your destination can typically vary by up to . The distance from Boston to Watertown, New York is about 276 mi.

In terms of precipitation, rainfall in Watertown, New York ranges from 2.7 - 4.1 inches per month. December is typically the wettest month, when rainfall can reach 4.1 in. June is typically the driest time to visit Watertown, New York when rainfall is around 2.7 in.

If weather is an important factor for your trip to Watertown, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Watertown, New York as you normally would.

Most accurate provider : When it comes to deals on Boston-Watertown, New York flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Watertown, New York flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Watertown, New York flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Boston-Watertown, New York flights, Cheapflights users trust eDreams the most. eDreams 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 Boston-Watertown, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Boston to Watertown?

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

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

Yes. Cheapflights offers flight deals from Boston 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.

$154+ Flights from Boston to Watertown, NY

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Find flight deals from Boston to Watertown

Cheapest flights from Boston to Watertown
Explore the most affordable flight options available from Boston to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

Wed 11/198:00 amBOS - ART

1 stop6h 08mAmerican Airlines

Fri 11/212:33 pmART - BOS

2 stops18h 32mAmerican Airlines

Deal found 11/15

$759

Best flights from Boston to Watertown
Discover carefully curated flight deals from Boston to Watertown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 17, 2025.

Fri 1/238:45 amBOS - ART

2 stops9h 29mAmerican Airlines

Sun 1/257:00 amART - BOS

1 stop4h 21mAmerican Airlines

Deal found 11/15

$154

Wed 3/254:22 pmBOS - ART

1 stop5h 58mAmerican Airlines

Sat 3/284:37 pmART - BOS

1 stop5h 47mAmerican Airlines

Deal found 11/14

$456

Last-minute flights from Boston to Watertown
Discover last-minute flight deals from Boston to Watertown. Data last updated November 17, 2025 and is based on user searches.

Wed 11/198:00 amBOS - ART

1 stop6h 08mAmerican Airlines

Fri 11/212:33 pmART - BOS

2 stops18h 32mAmerican Airlines

Deal found 11/15

$759

One-way flights from Boston to Watertown
Search for one-way flight options from Boston to Watertown. Find affordable one-way fares based on user searches. Data last updated November 17, 2025.

Fri 5/157:27 pmBOS - ART

2 stops16h 33mAmerican Airlines

Deal found 11/15

$338

Thu 11/2710:23 amBOS - ART

1 stop4h 38mAmerican Airlines

Deal found 11/15

$356

Sat 5/166:45 pmBOS - ART

1 stop17h 15mAmerican Airlines

Deal found 11/15

$357

Tue 11/258:00 amBOS - ART

1 stop6h 08mAmerican Airlines

Deal found 11/15

$368

Wed 5/132:58 pmBOS - ART

2 stops7h 31mAmerican Airlines

Deal found 11/15

$374

Mon 5/114:19 pmBOS - ART

1 stop6h 10mAmerican Airlines

Deal found 11/15

$394

Tue 5/127:00 amBOS - ART

2 stops29h 00mAmerican Airlines

Deal found 11/15

$451

Cheap flight deals from Boston to Watertown

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$154 (American Airlines)

Provider with most accurate pricing for Boston Logan Intl-Watertown flight deals.

Search Deals

Provider most trusted by Cheapflights users for Boston Logan Intl-Watertown flights.

Search Deals

From Boston Logan Intl to Watertown

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BostonWatertown

BOS - ART

BOSART

Boston Logan Intl

Fri 1/23

8:45 am-6:14 pm

2 stops9h 29m

Watertown

Sun 1/25

7:00 am-11:21 am

1 stop4h 21m

$154

BostonWatertown

BOS - ART

BOSART

Boston Logan Intl

Wed 3/25

4:22 pm-10:20 pm

1 stop5h 58m

Watertown

Sat 3/28

4:37 pm-10:24 pm

1 stop5h 47m

$456

BostonWatertown

BOS - ART

BOSART

Boston Logan Intl

Fri 5/15

7:27 pm-12:00 pm

2 stops16h 33m

$338

BostonWatertown

BOS - ART

BOSART

Boston Logan Intl

Thu 11/27

10:23 am-3:01 pm

1 stop4h 38m

$356

BostonWatertown

BOS - ART

BOSART

Boston Logan Intl

Sat 5/16

6:45 pm-12:00 pm

1 stop17h 15m

$357

BostonWatertown

BOS - ART

BOSART

Boston Logan Intl

Wed 11/26

5:57 pm-11:09 pm

1 stop5h 12m

$368

BostonWatertown

BOS - ART

BOSART

Boston Logan Intl

Wed 5/13

6:00 am-12:00 pm

1 stop6h 00m

$368

BostonWatertown

BOS - ART

BOSART

Boston Logan Intl

Tue 5/12

7:00 am-12:00 pm

1 stop5h 00m

$368

BostonWatertown

BOS - ART

BOSART

Boston Logan Intl

Thu 5/14

8:18 am-12:00 pm

1 stop3h 42m

$394

BostonWatertown

BOS - ART

BOSART

Boston Logan Intl

Mon 5/11

1:18 pm-10:29 pm

2 stops9h 11m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Showing 1-10 of 11 results

Compare providers for flights from Boston to Watertown

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Watertown in November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Boston-Watertown, New York flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Watertown, New York flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Watertown, New York flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Boston-Watertown, New York flights, Cheapflights users trust eDreams the most. eDreams 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 Boston-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 Boston to Watertown

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

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

Currently, March is the cheapest month in which you can book a flight from Boston to Watertown, New York (average of $72). Flying from Boston to Watertown, New York in September is currently the most expensive (average of $125). 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 a feel of what it's like to fly with American Airlines from Boston to Watertown by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

11,048 reviews

Reviews

1 / 20

8.0

Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

American Airlines

7.2

Good

11,048 reviews

American Airlines

7.2

Good

11,048 reviews

Reviews

1 / 20

8.0

Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

How long is the flight from Boston to Watertown, New York?
Airlines like American Airlines fly from Boston to Watertown, New York in about 9h 29m. The time it takes to get you to your destination can typically vary by up to . The distance from Boston to Watertown, New York is about 276 mi.
Can I find deals for flights from Boston to Watertown that include hotel bookings?
Yes. In addition to deals on Boston to Watertown flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to Watertown?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Watertown.
Can I find deals for business class flights from Boston to Watertown?
Yes. Cheapflights offers flight deals from Boston 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 Boston to Watertown, New York?
Currently, March is the cheapest month in which you can book a flight from Boston to Watertown, New York (average of $72). Flying from Boston to Watertown, New York in September is currently the most expensive (average of $125). 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

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Complete your trip

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Top airline flying from Boston to Watertown

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$148	Average$484	FlexibilityNo cancel fee	On-time71%

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$154+ Cheap flights from Boston to Watertown, NY (BOS - 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Watertown with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Boston to Watertown

Cheapest flights from Boston to WatertownExplore the most affordable flight options available from Boston to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

Explore the most affordable flight options available from Boston to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

Cheap flight deals from Boston to Watertown

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

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

Compare providers for flights from Boston to Watertown

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Watertown in November.

Best time to book a flight from Boston to Watertown

Have a flexible travel schedule? Discover the best time to fly to Watertown from Boston with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Boston to Watertown

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

Reviews of airlines servicing Watertown

Get a feel of what it's like to fly with American Airlines from Boston to Watertown by reading reviews from past customers. Users have also rated airlines 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 Boston 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 Boston to Watertown, New York?

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

How can I find direct flights from Boston to Watertown?

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

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

Traveling to a place near Watertown?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Watertown

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Boston to Watertown

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Boston to Watertown
Explore the most affordable flight options available from Boston to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.