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$369+ Cheap flights from Las Vegas to Watertown, NY (LAS - 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ART
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Las Vegas to Watertown

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) 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 October 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$369
(American Airlines)
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Watertown flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Watertown flights.
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From Las Vegas Harry Reid Intl to Watertown
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Find flight deals from Las Vegas to Watertown

Cheapest flights from Las Vegas to Watertown
Explore the most affordable flight options available from Las Vegas to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 11/1110:00 amLAS - ART
2 stops9h 56mAmerican Airlines
Sat 11/156:00 amART - LAS
2 stops12h 06mAmerican Airlines
Deal found 10/27$369
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 11/2612:59 amLAS - ART
1 stop11h 02mAmerican Airlines
Sun 11/302:33 pmART - LAS
2 stops14h 36mAmerican Airlines
Deal found 10/27$1,015

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas 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 October 29, 2025.
Use the filters below to find and compare flights from Las Vegas to Watertown that are best for you.

Fly from

Las Vegas

Fly to

Watertown

Route

Depart

Return

Price

Las VegasWatertown

LAS - ART

LASART

Las Vegas Harry Reid Intl

Tue 11/11

10:00 am-10:56 pm

2 stops9h 56m

Watertown

Sat 11/15

6:00 am-3:06 pm

2 stops12h 06m

$369

Las VegasWatertown

LAS - ART

LASART

Las Vegas Harry Reid Intl

Sat 3/7

11:59 pm-2:55 pm

2 stops10h 56m

Watertown

Tue 3/10

4:37 pm-8:17 pm

2 stops30h 40m

$600

Las VegasWatertown

LAS - ART

LASART

Las Vegas Harry Reid Intl

Sat 3/7

11:59 pm-2:55 pm

2 stops10h 56m

Watertown

Wed 3/11

6:22 am-8:17 pm

2 stops16h 55m

$645

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from Las Vegas 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 Las Vegas to Watertown in October.
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 Las Vegas-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 Las Vegas-Watertown, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Watertown, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-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 Las Vegas-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 Las Vegas to Watertown

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

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

Currently, January is the cheapest month in which you can book a flight from Las Vegas to Watertown, New York (average of $148). Flying from Las Vegas to Watertown, New York in October is currently the most expensive (average of $295). 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 Las Vegas 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 Las Vegas to Watertown, New York?

    Airlines like American Airlines fly from Las Vegas to Watertown, New York in about 9h 56m. The time it takes to get you to your destination can typically vary by up to . The distance from Las Vegas to Watertown, New York is about 2118 mi.

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

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

  • How can I find direct flights from Las Vegas to Watertown?

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Las Vegas to Watertown, New York (average of $148). Flying from Las Vegas to Watertown, New York in October is currently the most expensive (average of $295). 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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