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Cheap flights from Massachusetts to Watertown from $218

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Watertown departing on 9/16. 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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0 bags

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Find the cheapest flights from Massachusetts to Watertown

Cheap round-trip flights

American Airlines Logo
11:00 am - 4:02 pmBOS-ART
5h 02m1 stop
American Airlines Logo
4:27 pm - 8:57 pmART-BOS
4h 30m1 stop
$218American Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 20
American Airlines Logo
12:15 pm - 8:30 pmBOS-ART
8h 15m2 stops
American Airlines Logo
4:27 pm - 8:57 pmART-BOS
4h 30m1 stop
$224American Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 20
American Airlines Logo
11:14 am - 8:30 pmBOS-ART
9h 16m2 stops
American Airlines Logo
4:27 pm - 11:35 pmART-BOS
7h 08m2 stops
$229American Airlines
Find Deal
Tue, Sep 16 - Sat, Sep 20
American Airlines Logo
8:05 am - 2:20 pmBOS-ART
6h 15m1 stop
American Airlines Logo
5:00 am - 10:22 amART-BOS
5h 22m1 stop
$262American Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 2
American Airlines Logo
11:00 am - 4:02 pmBOS-ART
5h 02m1 stop
American Airlines Logo
6:00 am - 10:10 amART-BOS
4h 10m1 stop
$323American Airlines
Find Deal
Wed, Sep 17 - Sun, Sep 21
American Airlines Logo
8:00 am - 3:01 pmBOS-ART
7h 01m1 stop
American Airlines Logo
2:30 pm - 11:44 pmART-BOS
9h 14m2 stops
$329American Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 4
American Airlines Logo
7:30 am - 2:20 pmBOS-ART
6h 50m1 stop
American Airlines Logo
2:45 pm - 8:45 pmART-BOS
6h 00m1 stop
$367American Airlines
Find Deal
Fri, Oct 17 - Mon, Oct 20
American Airlines Logo
7:10 am - 5:19 pmBOS-ART
10h 09m2 stops
American Airlines Logo
5:00 am - 10:22 amART-BOS
5h 22m1 stop
$373American Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 2
American Airlines Logo
9:20 am - 2:20 pmBOS-ART
5h 00m1 stop
American Airlines Logo
2:45 pm - 8:45 pmART-BOS
6h 00m1 stop
$417American Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 12
American Airlines Logo
7:30 am - 2:20 pmBOS-ART
6h 50m1 stop
American Airlines Logo
2:26 pm - 8:45 pmART-BOS
6h 19m1 stop
$419American Airlines
Find Deal
Fri, Oct 10 - Tue, Oct 14

American Airlines flights from Massachusetts to Watertown, New York

Our best American Airlines deals on Massachusetts to Watertown, New York flight tickets
American Airlines
Sep 16
BOS11:00 amBoston Logan Intl
5h 02m
1 stop
ART4:02 pmWatertown
Sep 20
ART4:27 pmWatertown
4h 30m
1 stop
BOS8:57 pmBoston Logan Intl
$218
Find similar
American Airlines
Sep 16
BOS12:15 pmBoston Logan Intl
8h 15m
2 stops
ART8:30 pmWatertown
Sep 20
ART4:27 pmWatertown
4h 30m
1 stop
BOS8:57 pmBoston Logan Intl
$224
Find similar
American Airlines
Sep 16
BOS11:14 amBoston Logan Intl
9h 16m
2 stops
ART8:30 pmWatertown
Sep 20
ART4:27 pmWatertown
7h 08m
2 stops
BOS11:35 pmBoston Logan Intl
$229
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts to Watertown, New York 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, momondo users made 832,500 searches. Data last updated September 3, 2025.
Use the filters below to find and compare flights from Massachusetts to Watertown, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonWatertown

BOS - ART

BOSART

Boston Logan Intl

Tue 9/16

11:00 am-4:02 pm

1 stop5h 02m

Watertown

Sat 9/20

4:27 pm-8:57 pm

1 stop4h 30m

$218

BostonWatertown

BOS - ART

BOSART

Boston Logan Intl

Tue 9/16

12:15 pm-8:30 pm

2 stops8h 15m

Watertown

Sat 9/20

4:27 pm-8:57 pm

1 stop4h 30m

$224

BostonWatertown

BOS - ART

BOSART

Boston Logan Intl

Tue 9/16

11:14 am-8:30 pm

2 stops9h 16m

Watertown

Sat 9/20

4:27 pm-11:35 pm

2 stops7h 08m

$229

BostonWatertown

BOS - ART

BOSART

Boston Logan Intl

Fri 10/31

8:05 am-2:20 pm

1 stop6h 15m

Watertown

Sun 11/2

5:00 am-10:22 am

1 stop5h 22m

$262

BostonWatertown

BOS - ART

BOSART

Boston Logan Intl

Wed 9/17

11:00 am-4:02 pm

1 stop5h 02m

Watertown

Sun 9/21

6:00 am-10:10 am

1 stop4h 10m

$323

BostonWatertown

BOS - ART

BOSART

Boston Logan Intl

Thu 11/27

8:00 am-3:01 pm

1 stop7h 01m

Watertown

Thu 12/4

2:30 pm-11:44 pm

2 stops9h 14m

$329

BostonWatertown

BOS - ART

BOSART

Boston Logan Intl

Fri 10/17

7:30 am-2:20 pm

1 stop6h 50m

Watertown

Mon 10/20

2:45 pm-8:45 pm

1 stop6h 00m

$367

BostonWatertown

BOS - ART

BOSART

Boston Logan Intl

Fri 10/31

7:10 am-5:19 pm

2 stops10h 09m

Watertown

Sun 11/2

5:00 am-10:22 am

1 stop5h 22m

$373

BostonWatertown

BOS - ART

BOSART

Boston Logan Intl

Thu 10/9

9:20 am-2:20 pm

1 stop5h 00m

Watertown

Sun 10/12

2:45 pm-8:45 pm

1 stop6h 00m

$417

BostonWatertown

BOS - ART

BOSART

Boston Logan Intl

Fri 10/10

7:30 am-2:20 pm

1 stop6h 50m

Watertown

Tue 10/14

2:26 pm-8:45 pm

1 stop6h 19m

$419

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Watertown from

How to get the cheapest flight ticket from Massachusetts 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?

The cheapest day to depart on your flight to Watertown, New York is on a Tuesday when prices can be found for as low as $196. This is often the case because there is less demand to fly during this day of the week. Flights from Massachusetts to Watertown, New York on a Sunday will generally be more expensive and average around $484. 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 Massachusetts in the morning is the least expensive time of day to depart. momondo users have found prices as low as $206 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of $484.

Cheap Massachusetts to Watertown, New York flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Watertown, New York

Direct flights

None
There are no direct flights from Massachusetts to Watertown, New York. There are no popular flight routes from Massachusetts to Watertown, New York.
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  • When did momondo last update prices for flights from Massachusetts to Watertown Airport?

    Prices for flights from Massachusetts to Watertown Airport were last updated today.

  • How many operators does momondo search for flights from Massachusetts to Watertown Airport?

  • How old do you have to be to fly from Massachusetts to Watertown Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Watertown Airport.

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

    The travel and health documents required for your trip to Watertown Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Watertown Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Massachusetts to Watertown, New York

Compare and see reviews for airlines that fly from Massachusetts to Watertown, New York with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $186Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Watertown?

Book flights to Watertown if you plan to visit one of these locations
Alexandria Bay
Clayton

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Massachusetts to Watertown. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Watertown from Massachusetts with this policy.

How can momondo help me find flights from Massachusetts to Watertown?

momondo helps you find the best flight between Massachusetts and Watertown by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Watertown, momondo offers a useful price alert feature which will track prices for flights to Watertown from Massachusetts and alert you when they change.

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