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Watertown

$476+ Cheap flights from Boise to Watertown, NY (BOI - 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ART
Jan 26 — Feb 21
Mon 1/26
Mon 2/2
1 adult, Economy
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Cheap flight deals from Boise to Watertown

Best flights from Boise to Watertown
Discover carefully curated flight deals from Boise to Watertown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 27, 2025.

This American Airlines deal was found by Cheapflights users on 12/26. 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.
Mon 3/26:41 amBOI - ART
2 stops14h 16mAmerican Airlines
Tue 3/106:00 amART - BOI
2 stops19h 38mAmerican Airlines
Deal found 12/26$476
This American Airlines deal was found by Cheapflights users on 12/26. 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 3/37:00 amBOI - ART
2 stops13h 57mAmerican Airlines
Tue 3/106:00 amART - BOI
2 stops19h 38mAmerican Airlines
Deal found 12/26$516
This American Airlines deal was found by Cheapflights users on 12/26. 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.
Mon 3/26:41 amBOI - ART
2 stops14h 16mAmerican Airlines
Wed 3/116:00 amART - BOI
2 stops14h 06mAmerican Airlines
Deal found 12/26$577
This American Airlines deal was found by Cheapflights users on 12/26. 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 3/37:00 amBOI - ART
2 stops13h 57mAmerican Airlines
Wed 3/116:00 amART - BOI
2 stops14h 06mAmerican Airlines
Deal found 12/26$617
This American Airlines deal was found by Cheapflights users on 12/26. 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.
Mon 3/26:41 amBOI - ART
2 stops14h 16mAmerican Airlines
Mon 3/96:00 amART - BOI
2 stops32h 00mAmerican Airlines
Deal found 12/26$632
This American Airlines deal was found by Cheapflights users on 12/26. 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.
Mon 3/26:41 amBOI - ART
2 stops14h 16mAmerican Airlines
Sun 3/86:00 amART - BOI
2 stops32h 00mAmerican Airlines
Deal found 12/26$672
This American Airlines deal was found by Cheapflights users on 12/26. 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.
Mon 3/26:41 amBOI - ART
2 stops14h 16mAmerican Airlines
Thu 3/126:00 amART - BOI
2 stops32h 00mAmerican Airlines
Deal found 12/26$672
This American Airlines deal was found by Cheapflights users on 12/26. 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 3/37:00 amBOI - ART
2 stops13h 57mAmerican Airlines
Mon 3/96:00 amART - BOI
2 stops31h 12mAmerican Airlines
Deal found 12/26$672
This American Airlines deal was found by Cheapflights users on 12/26. 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.
Wed 3/42:17 pmBOI - ART
2 stops30h 40mAmerican Airlines
Tue 3/106:00 amART - BOI
2 stops19h 38mAmerican Airlines
Deal found 12/26$709
This American Airlines deal was found by Cheapflights users on 12/26. 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 3/37:00 amBOI - ART
2 stops13h 57mAmerican Airlines
Thu 3/126:00 amART - BOI
2 stops32h 00mAmerican Airlines
Deal found 12/26$712

Find flight deals from Boise to Watertown

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Watertown (ART). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$476
(American Airlines)
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Watertown flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Watertown flights.
Search Deals
From Boise Air Term. Gowen Fld to Watertown
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Watertown 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 December 27, 2025.
Use the filters below to find and compare flights from Boise to Watertown that are best for you.

Fly from

Boise

Fly to

Watertown

Route

Depart

Return

Price

BoiseWatertown

BOI - ART

BOIART

Boise Air Term. Gowen Fld

Mon 3/2

6:41 am-10:57 pm

2 stops14h 16m

Watertown

Tue 3/10

6:00 am-11:38 pm

2 stops19h 38m

$476

BoiseWatertown

BOI - ART

BOIART

Boise Air Term. Gowen Fld

Tue 3/3

7:00 am-10:57 pm

2 stops13h 57m

Watertown

Tue 3/10

6:00 am-11:38 pm

2 stops19h 38m

$516

BoiseWatertown

BOI - ART

BOIART

Boise Air Term. Gowen Fld

Mon 3/2

6:41 am-10:57 pm

2 stops14h 16m

Watertown

Wed 3/11

6:00 am-6:06 pm

2 stops14h 06m

$577

BoiseWatertown

BOI - ART

BOIART

Boise Air Term. Gowen Fld

Tue 3/3

7:00 am-10:57 pm

2 stops13h 57m

Watertown

Wed 3/11

6:00 am-6:06 pm

2 stops14h 06m

$617

BoiseWatertown

BOI - ART

BOIART

Boise Air Term. Gowen Fld

Mon 3/2

6:41 am-10:57 pm

2 stops14h 16m

Watertown

Mon 3/9

6:00 am-12:00 pm

2 stops32h 00m

$632

BoiseWatertown

BOI - ART

BOIART

Boise Air Term. Gowen Fld

Mon 3/2

6:41 am-10:57 pm

2 stops14h 16m

Watertown

Sun 3/8

6:00 am-12:00 pm

2 stops32h 00m

$672

BoiseWatertown

BOI - ART

BOIART

Boise Air Term. Gowen Fld

Mon 3/2

6:41 am-10:57 pm

2 stops14h 16m

Watertown

Thu 3/12

6:00 am-12:00 pm

2 stops32h 00m

$672

BoiseWatertown

BOI - ART

BOIART

Boise Air Term. Gowen Fld

Tue 3/3

7:00 am-10:57 pm

2 stops13h 57m

Watertown

Mon 3/9

6:00 am-11:12 am

2 stops31h 12m

$672

BoiseWatertown

BOI - ART

BOIART

Boise Air Term. Gowen Fld

Wed 3/4

2:17 pm-10:57 pm

2 stops30h 40m

Watertown

Tue 3/10

6:00 am-11:38 pm

2 stops19h 38m

$709

BoiseWatertown

BOI - ART

BOIART

Boise Air Term. Gowen Fld

Tue 3/3

7:00 am-10:57 pm

2 stops13h 57m

Watertown

Thu 3/12

6:00 am-12:00 pm

2 stops32h 00m

$712

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Compare providers for flights from Boise 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 Boise to Watertown in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

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

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

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

Currently, July is the cheapest month in which you can book a flight from Boise to Watertown, New York (average of $253). Flying from Boise to Watertown, New York in February is currently the most expensive (average of $933). 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.

Related info for your journey

Find useful and relevant information for your journey from Boise 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 Boise to Watertown, New York?

    Departing from Boise to Watertown, New York will take you 14h 16m. The distance from Boise to Watertown, New York is about 1984 mi.

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

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

  • How can I find direct flights from Boise to Watertown?

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

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

    Yes. Cheapflights offers flight deals from Boise 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 Boise to Watertown, New York?

    Currently, July is the cheapest month in which you can book a flight from Boise to Watertown, New York (average of $253). Flying from Boise to Watertown, New York in February is currently the most expensive (average of $933). 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

Traveling to a place near Watertown?

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

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