ATY

$240 Find Cheap Flights to Watertown

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Watertown departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Watertown

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Watertown, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Watertown, as well as popular online travel agencies
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Flight Deals

Cheap Flights to Watertown

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Watertown that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Watertown

Fri, Nov 14 - Tue, Nov 18
United Airlines Logo
2:05 pm - 5:01 pmDEN-ATY
1h 56mnonstop
United Airlines Logo
6:35 pm - 7:38 pmATY-DEN
2h 03mnonstop
$240United Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
Delta Logo
1:57 pm - 9:18 pmDEN-ATY
6h 21m1 stop
Delta Logo
5:10 am - 10:08 amATY-DEN
5h 58m1 stop
$247Delta
Find Deal
Sat, Nov 15 - Sat, Nov 22
Delta Logo
1:57 pm - 9:18 pmDEN-ATY
6h 21m1 stop
Delta Logo
5:10 am - 2:59 pmATY-DEN
10h 49m2 stops
$257Delta
Find Deal
Sat, Nov 15 - Wed, Nov 19
Delta Logo
4:22 pm - 9:18 pmDEN-ATY
3h 56m1 stop
Delta Logo
5:10 am - 10:03 amATY-DEN
5h 53m1 stop
$260Delta
Find Deal
Sat, Nov 15 - Sat, Nov 22
United Airlines Logo
2:05 pm - 5:01 pmDEN-ATY
1h 56mnonstop
United Airlines Logo
6:35 pm - 7:38 pmATY-DEN
2h 03mnonstop
$270United Airlines
Find Deal
Fri, Nov 14 - Tue, Nov 18
Delta Logo
1:57 pm - 9:18 pmDEN-ATY
6h 21m1 stop
Delta Logo
5:10 am - 10:03 amATY-DEN
5h 53m1 stop
$280Delta
Find Deal
Fri, Jan 23 - Sun, Jan 25
Delta Logo
2:42 pm - 10:37 pmDEN-ATY
6h 55m1 stop
Delta Logo
5:15 am - 10:33 amATY-DEN
6h 18m1 stop
$284Delta
Find Deal
Fri, Nov 14 - Tue, Nov 18
Delta Logo
1:57 pm - 9:18 pmDEN-ATY
6h 21m1 stop
Delta Logo
5:10 am - 2:59 pmATY-DEN
10h 49m2 stops
$290Delta
Find Deal
Wed, Nov 12 - Wed, Nov 19
Delta Logo
4:18 pm - 9:18 pmDEN-ATY
4h 00m1 stop
Delta Logo
5:10 am - 10:03 amATY-DEN
5h 53m1 stop
$312Delta
Find Deal
Wed, Nov 12 - Wed, Nov 19
Delta Logo
4:18 pm - 9:18 pmDEN-ATY
4h 00m1 stop
Delta Logo
5:10 am - 2:59 pmATY-DEN
10h 49m2 stops
$322Delta
Find Deal

Everything you should know

Top airlines
United Airlines
Most flights • 8 per week
Denver Air Connection
Best reviews • 8.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$240
Overall average: $204
United Airlines
Fri 11/14Tue 11/18
DEN - ATY • Non-stop
Cheapest one-way
$243
United Airlines
Fri 11/28
DEN - ATY • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Watertown!
Booking Insights

KAYAK's insights & trends for flights to Watertown

Get data-powered insights and trends for flights to Watertown to help you find the cheapest flights, the best time to fly and much more.

What are the most popular airlines flying to Watertown?

The most popular airline among KAYAK users flying to Watertown is American Airlines, followed by United Airlines and Delta.

Which airline offers the most flights to Watertown?

Of the 2 airlines that fly to Watertown, United Airlines offers the most flights, with around 8 per week, followed by Delta with 7 flights per week.

Good to know - Book Cheap Watertown Plane Tickets

Low seasonFebruary
Cheapest flight$240
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 31% lower on average.
Flight from Denver to Watertown

When to book flights to Watertown

Are your dates flexible? Find out the best times to travel to Watertown based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Watertown based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Watertown flights

  • How far is Watertown Airport from central Watertown?

    The distance between Watertown Airport and downtown Watertown is 2 miles.

  • What is the name of Watertown’s airport?

    Watertown is served by Watertown Airport, also commonly referred to as Watertown. The airport code is ATY.

  • How much is a flight to Watertown?

    On average, a flight to Watertown costs $790. The cheapest price found on KAYAK in the last 2 weeks cost $240 and departed from Denver Intl Airport.

  • What is the cheapest day to fly to Watertown?

    Based on KAYAK data, the cheapest day to fly to Watertown is Saturday where tickets can be as cheap as $170. On the other hand, the most expensive day to fly is Wednesday, where prices are $289 on average.

  • How does KAYAK find such low prices on flights to Watertown?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Watertown.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Watertown?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Watertown is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Watertown?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Watertown with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Watertown?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Watertown up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Watertown

  • Looking for cheap airfare to Watertown? 25% of our users found round-trip tickets to Watertown for the following prices or less: From Denver $790
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Watertown flight deals.

Reviews of the top airlines flying to Watertown

 
See real verified KAYAK customer reviews for airlines flying to Watertown. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Watertown. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Watertown? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.7
Denver Air ConnectionOverall score based on 19 reviews
8.1Entertainment
8.9Comfort
8.4Food
9.4Crew
8.7Boarding
Airline reviews

Communication with delays. Failed to make a connection I ng flight in Chicago.

2.0 MediocreAnonymous, Oct 2025IWD - ORD
Read more Denver Air Connection reviews

Communication with delays. Failed to make a connection I ng flight in Chicago.

Excellent, from check Iin to arrival. I was apprehensive about flying a small plane between Ironwood and Chicago, but the flight and service was great. I noticed, after boarding , that my cell phone had little battery left. The flight attendant kindly lent me a charging device to keep me connected with my contact in Chicago upon landing. I will always remember that kindness.

Great snacks and friendly people for check in at Pierre SD!

The connecting flight came in 45 min late but everything else was great

Absolutely easy travels and no cost cutting by the airline.

Their snacks and hospitality was amazing. They offered full sized snacks. Im talking full sized water bottles, full sized snickers bars, gold fish, full sized canned sodas, what ever you wanted they took care of it for FREE. The crew was really nice and hospitable. I was honestly shocked

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

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Everything you need to know for your flight to Watertown

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