ATY

$118 Find Cheap Flights to Watertown

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Watertown departing on 7/31. 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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Everything you should know

Cheapest round-trip
$240
Typical prices: $246-$193
United Airlines
Thu 6/18Thu 6/25
DEN - ATY • Non-stop
Cheapest one-way
$118
United Airlines
Fri 7/31
DEN - ATY • Non-stop
Top airlines
Most flights • 7 per week
Best reviews • 8.1 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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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!
Flight Deals
Booking Insights
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

Thu, Jun 18 - Thu, Jun 25
United Airlines Logo
2:10 pm - 4:58 pm
DEN
-
ATY
1h 48mnonstop
United Airlines Logo
6:27 pm - 7:39 pm
ATY
-
DEN
2h 12mnonstop
$240United Airlines
Sat, Sep 12 - Wed, Sep 16
United Airlines Logo
2:30 pm - 5:14 pm
DEN
-
ATY
1h 44mnonstop
United Airlines Logo
6:40 pm - 7:38 pm
ATY
-
DEN
1h 58mnonstop
$270United Airlines
Thu, Jun 25 - Tue, Jun 30
Delta Logo
12:12 pm - 7:30 pm
DEN
-
ATY
6h 18m
1 stop
Delta Logo
6:45 am - 10:05 am
ATY
-
DEN
4h 20m
1 stop
$322Delta
Tue, Jun 23 - Tue, Jun 30
Delta Logo
5:40 am - 7:30 pm
DEN
-
ATY
12h 50m
2 stops
Delta Logo
6:45 am - 12:10 pm
ATY
-
DEN
6h 25m
1 stop
$332Delta
Wed, Jul 15 - Wed, Jul 22
United Airlines Logo
2:10 pm - 4:58 pm
DEN
-
ATY
1h 48mnonstop
United Airlines Logo
6:27 pm - 7:39 pm
ATY
-
DEN
2h 12mnonstop
$340United Airlines
Wed, Jul 15 - Wed, Jul 22
Delta Logo
12:10 pm - 7:28 pm
DEN
-
ATY
6h 18m
1 stop
Delta Logo
6:45 am - 10:03 am
ATY
-
DEN
4h 18m
1 stop
$352Delta
Wed, Jul 15 - Wed, Jul 22
Delta Logo
12:11 pm - 7:28 pm
DEN
-
ATY
6h 17m
1 stop
Delta Logo
6:45 am - 10:03 am
ATY
-
DEN
4h 18m
1 stop
$402Delta
Tue, Jun 30 - Sun, Jul 5
United Airlines Logo
2:10 pm - 4:58 pm
DEN
-
ATY
1h 48mnonstop
United Airlines Logo
6:27 pm - 7:39 pm
ATY
-
DEN
2h 12mnonstop
$440United Airlines
Fri, Jul 17 - Mon, Jul 20
Delta Logo
12:11 pm - 7:28 pm
DEN
-
ATY
6h 17m
1 stop
Delta Logo
6:45 am - 12:05 pm
ATY
-
DEN
6h 20m
1 stop
$452Delta
Tue, Jun 23 - Tue, Jun 30
Delta Logo
12:12 pm - 7:30 pm
DEN
-
ATY
6h 18m
1 stop
Delta Logo
6:45 am - 10:05 am
ATY
-
DEN
4h 20m
1 stop
$472Delta
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 is the cheapest day to fly to Watertown?

The average price of all round-trip flights to Watertown clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Watertown is Friday where round-trip tickets can be as cheap as $257. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are $405 on average.

Good to know - Book Cheap Watertown Plane Tickets

Low seasonJune
Cheapest flight$118
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 29% 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 $365. The cheapest price found on KAYAK in the last 2 weeks cost $270 and departed from Denver Intl Airport.

  • 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

  • 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.
8.1
Denver Air ConnectionOverall score based on 24 reviews
8.2Boarding
8.2Food
7.6Entertainment
9.1Crew
8.6Comfort
Airline reviews

Missed connection flight because denver air connections plane was delayed a broke

2.0 MediocreAdin, Jan 2026
ORD - MKG
Read more Denver Air Connection reviews

Missed connection flight because denver air connections plane was delayed a broke

The crew handed out candy snacks, and water, which was great. However, the airport and airline are terrible at flying. Multiple delays on our departure flight and on return flight it was delayed so long that we missed the connection flight and had to drive home. Terrible service and did not get any compensation. All of their equipment was broken and they never tested it before the plane landed. We were stuck in Ironwood Michigan for five hours.

Denver air is great flight times and connections a little rough

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

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

The flight had a delay but I made it to my connection. Flight was smooth overall

As I wrote earlier, poor planning and/or communication. At least twice, we were told that we would be boarding in less than ten minutes, only to have the flight again delayed at least another hour.

This flight is a quick way to get to Chicago, but a bit expensive.

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

First class ticket gets you no seat back entertainment? I have to bring my own laptop to see a movie? And most of their movies have ADS? No thank you. Worse: Tiny snacks only on a 2 hr flight?

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

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