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Cheap flights from Massachusetts to Watertown from $296

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 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Massachusetts to Watertown

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:04 am - 3:35 pmBOS  Boston Logan Intl-ART Watertown
4h 31m1 stop Philadelphia
American Airlines Logo
4:00 pm - 10:50 pmART  Watertown-BOS Boston Logan Intl
6h 50m1 stop Philadelphia
$296American Airlines
Wed, Aug 26 - Sun, Aug 30
American Airlines Logo
9:32 am - 3:35 pmBOS  Boston Logan Intl-ART Watertown
6h 03m1 stop Philadelphia
American Airlines Logo
5:18 pm - 10:50 pmART  Watertown-BOS Boston Logan Intl
5h 32m1 stop Philadelphia
$337American Airlines
Thu, Sep 3 - Sun, Sep 6
American Airlines Logo
11:02 am - 3:35 pmBOS  Boston Logan Intl-ART Watertown
4h 33m1 stop Philadelphia
American Airlines Logo
5:18 pm - 10:50 pmART  Watertown-BOS Boston Logan Intl
5h 32m1 stop Philadelphia
$518American Airlines
Sun, Aug 30 - Sun, Sep 6
American Airlines Logo
12:02 pm - 10:55 pmBOS  Boston Logan Intl-ART Watertown
10h 53m2 stops Washington, D.C. Reagan-National Philadelphia
American Airlines Logo
4:00 pm - 10:50 pmART  Watertown-BOS Boston Logan Intl
6h 50m1 stop Philadelphia
$577American Airlines
Wed, Aug 26 - Sun, Aug 30
American Airlines Logo
11:02 am - 3:35 pmBOS  Boston Logan Intl-ART Watertown
4h 33m1 stop Philadelphia
American Airlines Logo
5:18 pm - 11:59 pmART  Watertown-BOS Boston Logan Intl
6h 41m2 stops Philadelphia Washington, D.C. Reagan-National
$619American Airlines
Sun, Aug 30 - Sun, Sep 6
American Airlines Logo
12:02 pm - 10:55 pmBOS  Boston Logan Intl-ART Watertown
10h 53m2 stops Washington, D.C. Reagan-National Philadelphia
American Airlines Logo
4:00 pm - 11:59 pmART  Watertown-BOS Boston Logan Intl
7h 59m2 stops Philadelphia Washington, D.C. Reagan-National
$809American Airlines
Wed, Aug 26 - Sun, Aug 30
American Airlines Logo
9:25 am - 10:55 pmBOS  Boston Logan Intl-ART Watertown
13h 30m2 stops Washington, D.C. Reagan-National Philadelphia
American Airlines Logo
10:40 am - 11:59 pmART  Watertown-BOS Boston Logan Intl
13h 19m2 stops Philadelphia Washington, D.C. Reagan-National
$840American Airlines
Sun, Aug 30 - Sun, Sep 6

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American Airlines flights from Massachusetts to Watertown, New York

Our best American Airlines deals on Massachusetts to Watertown, New York flight tickets
American Airlines
Aug 26
BOS11:04 amBoston Logan Intl
4h 31m
1 stop
ART3:35 pmWatertown
Aug 30
ART4:00 pmWatertown
6h 50m
1 stop
BOS10:50 pmBoston Logan Intl
$296
American Airlines
Sep 3
BOS9:32 amBoston Logan Intl
6h 03m
1 stop
ART3:35 pmWatertown
Sep 6
ART5:18 pmWatertown
5h 32m
1 stop
BOS10:50 pmBoston Logan Intl
$337
American Airlines
Aug 30
BOS11:02 amBoston Logan Intl
4h 33m
1 stop
ART3:35 pmWatertown
Sep 6
ART5:18 pmWatertown
5h 32m
1 stop
BOS10:50 pmBoston Logan Intl
$518

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 August 15, 2026.
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

Cheapest round-trip

BostonWatertown

BOS Boston Logan Intl - ART Watertown

BOSART

Boston Logan Intl

Wed 8/26

11:04 am-3:35 pm

1 stop4h 31m

Watertown

Sun 8/30

4:00 pm-10:50 pm

1 stop6h 50m

$296

BostonWatertown

BOS Boston Logan Intl - ART Watertown

BOSART

Boston Logan Intl

Thu 9/3

9:32 am-3:35 pm

1 stop6h 03m

Watertown

Sun 9/6

5:18 pm-10:50 pm

1 stop5h 32m

$337
Quickest round-trip

BostonWatertown

BOS Boston Logan Intl - ART Watertown

BOSART

Boston Logan Intl

Sun 8/30

11:02 am-3:35 pm

1 stop4h 33m

Watertown

Sun 9/6

5:18 pm-10:50 pm

1 stop5h 32m

$518

BostonWatertown

BOS Boston Logan Intl - ART Watertown

BOSART

Boston Logan Intl

Wed 8/26

12:02 pm-10:55 pm

2 stops10h 53m

Watertown

Sun 8/30

4:00 pm-10:50 pm

1 stop6h 50m

$577

BostonWatertown

BOS Boston Logan Intl - ART Watertown

BOSART

Boston Logan Intl

Sun 8/30

11:02 am-3:35 pm

1 stop4h 33m

Watertown

Sun 9/6

5:18 pm-11:59 pm

2 stops6h 41m

$619

BostonWatertown

BOS Boston Logan Intl - ART Watertown

BOSART

Boston Logan Intl

Wed 8/26

12:02 pm-10:55 pm

2 stops10h 53m

Watertown

Sun 8/30

4:00 pm-11:59 pm

2 stops7h 59m

$809

BostonWatertown

BOS Boston Logan Intl - ART Watertown

BOSART

Boston Logan Intl

Sun 8/30

9:25 am-10:55 pm

2 stops13h 30m

Watertown

Sun 9/6

10:40 am-11:59 pm

2 stops13h 19m

$840

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 airlines fly to Watertown, New York?

American Airlines, JetBlue and Boutique Air are the top three most popular airlines that fly to Watertown, New York from Massachusetts according to our data. American Airlines is the first choice among our users, with 45% 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.

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

Fastest flight time

5h 48m

Direct flights

None
The fastest flight from Massachusetts to Watertown, New York takes 5h 48m
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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Frequently asked questions about flying from Massachusetts to Watertown, New York

  • 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 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.

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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