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$264+ Cheap flights from Watertown, NY (ART) to New Hampshire

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
ART — MHT
May 31 — Jun 71
Sun 5/31
Sun 6/7
1 adult, Economy
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Cheap flight deals from Watertown to New Hampshire

Cheapest flights from Watertown to New Hampshire
Explore the most affordable flight options available from Watertown to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2026.

This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
ART
-
BOS
1 stop4h 03m
American Airlines
Tue 5/196:00 am
BOS
-
ART
1 stop4h 59m
American Airlines
Deal found 4/27$337
This American Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:25 am
ART
-
BOS
2 stops8h 10m
American Airlines
Sat 5/165:09 pm
BOS
-
ART
1 stop6h 19m
American Airlines
Deal found 4/26$353
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 am
ART
-
BOS
1 stop4h 20m
American Airlines
Fri 5/156:00 am
BOS
-
ART
1 stop4h 59m
American Airlines
Deal found 4/28$498
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:00 am
ART
-
BOS
1 stop4h 21m
American Airlines
Sun 5/105:09 pm
BOS
-
ART
1 stop6h 14m
American Airlines
Deal found 4/28$500
This American Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:22 pm
ART
-
BOS
1 stop4h 49m
American Airlines
Sun 7/269:37 am
BOS
-
ART
1 stop6h 20m
American Airlines
Deal found 4/26$553
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:25 am
ART
-
BOS
1 stop4h 53m
American Airlines
Sun 5/176:00 am
BOS
-
ART
1 stop4h 59m
American Airlines
Deal found 4/28$609
This Kissandfly.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
ART
-
BOS
2 stops7h 57m
Cape Air
Thu 8/279:31 am
BOS
-
ART
1 stop6h 04m
Cape Air
Deal found 4/26$665

Find flight deals from Watertown to New Hampshire

Keep the following information in mind while searching for Watertown to New Hampshire flight deals. Data was last updated May 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$337
(American Airlines)

One-way from

$264
(American Airlines)
Provider with most accurate pricing for Watertown-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Watertown-Boston Logan Intl flights.
Search Deals
From Watertown to New Hampshire
Search Deals
One-way flight from Watertown to New Hampshire
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Watertown to New Hampshire 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, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2026.
Use the filters below to find and compare flights from Watertown to New Hampshire that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

WatertownBoston

ART - BOS

ARTBOS

Watertown

Sat 5/16

6:00 am-10:03 am

1 stop4h 03m

Boston Logan Intl

Tue 5/19

6:00 am-10:59 am

1 stop4h 59m

$337

WatertownBoston

ART - BOS

ARTBOS

Watertown

Tue 5/12

11:25 am-7:35 pm

2 stops8h 10m

Boston Logan Intl

Sat 5/16

5:09 pm-11:28 pm

1 stop6h 19m

$353

WatertownBoston

ART - BOS

ARTBOS

Watertown

Fri 7/24

4:22 pm-9:11 pm

1 stop4h 49m

Boston Logan Intl

Sun 7/26

9:37 am-3:57 pm

1 stop6h 20m

$553

WatertownBoston

ART - BOS

ARTBOS

Watertown

Thu 8/20

6:00 am-1:57 pm

2 stops7h 57m

Boston Logan Intl

Thu 8/27

9:31 am-3:35 pm

1 stop6h 04m

$665

WatertownBoston

ART - BOS

ARTBOS

Watertown

Wed 5/13

11:25 am-7:35 pm

2 stops8h 10m

Boston Logan Intl

Sun 5/17

5:09 pm-11:23 pm

1 stop6h 14m

$689
Cheapest one-way
Quickest one-way

WatertownBoston

ART - BOS

ARTBOS

Watertown

Fri 8/7

6:00 am-9:59 am

1 stop3h 59m

$264

WatertownBoston

ART - BOS

ARTBOS

Watertown

Tue 9/15

4:00 pm-9:09 pm

1 stop5h 09m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Sorted by cheapest first

Best time to book a flight from Watertown to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire 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 New Hampshire
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Watertown to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Watertown to New Hampshire?

    For a flight from Watertown to New Hampshire, you will be flying from Watertown. Watertown (ART) is just 5.6 mi from the center of the city.

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

    For as low as $337, American Airlines can have you in New Hampshire from Watertown, New York in 4h 03m. Watertown, New York and New Hampshire are separated by a distance of 276 mi.

  • Can I find deals for flights from Watertown to New Hampshire that include hotel bookings?

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

  • How can I find direct flights from Watertown to New Hampshire?

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

  • Can I find deals for business class flights from Watertown to New Hampshire?

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

See more FAQs

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