$192 Cheap flight deals from Denver (DEN) to Watertown (ATY)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Airfares from $192 One Way, $240 Round Trip from Denver to Watertown

Prices starting at $240 for return flights and $192 for one-way flights to Watertown were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Mar 12 - Mon, Mar 16
DEN
Denver
ATY
Watertown
$240 Roundtrip, found 1 day ago
$240
Roundtrip
found 1 day ago
Select United flight, departing Thu, Mar 12 from Denver to Watertown, returning Mon, Mar 16, priced at $240 found 1 day ago
Fri, Oct 3 - Mon, Oct 6
DEN
Denver
ATY
Watertown
$244 Roundtrip, found 2 days ago
$244
Roundtrip
found 2 days ago
Select United flight, departing Fri, Oct 3 from Denver to Watertown, returning Mon, Oct 6, priced at $244 found 2 days ago
Thu, Mar 12 - Mon, Mar 16
DEN
Denver
ATY
Watertown
$270 Roundtrip, found 1 day ago
$270
Roundtrip
found 1 day ago
Select United flight, departing Thu, Mar 12 from Denver to Watertown, returning Mon, Mar 16, priced at $270 found 1 day ago
Fri, Oct 3 - Mon, Oct 6
DEN
Denver
ATY
Watertown
$275 Roundtrip, found 2 days ago
$275
Roundtrip
found 2 days ago
Select United flight, departing Fri, Oct 3 from Denver to Watertown, returning Mon, Oct 6, priced at $275 found 2 days ago
Tue, Nov 4 - Thu, Nov 6
DEN
Denver
ATY
Watertown
$451 Roundtrip, found 5 days ago
$451
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Nov 4 from Denver to Watertown, returning Thu, Nov 6, priced at $451 found 5 days ago

More About Flying To Watertown from Denver

Route Information for Flights from Denver to Watertown

Origin Airport IATA Code
DEN
Destination Airport IATA Code
ATY
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Denver to Watertown

It has never been easier to find cheap Denver to Watertown flights. Orbitz has some of the best deals around to save you more money on your flight, hotel, and vacation package for the trip you have been waiting for.

Plan Your Denver to Watertown Flights on the Go

Orbitz offers cutting-edge mobile tools that let you search and book flights anywhere. All you need is a smartphone or mobile device to find discounts on flights from Denver to Watertown. Use the app to check to make sure your flight is on time or book a last-minute cheap hotel room.

Get the Best Deals on Denver to Watertown Flights

Finding great deals on flights from Denver to Watertown is a snap with Orbitz. With our guaranteed low prices, you don’t have to worry if you are getting the best prices on air tickets, hotels, and cruises. And with all that money you saved, you can enjoy your Watertown vacation even more.

Pile Up Miles With Discount Air Tickets

Not only can you find great bargains on Denver to Watertown flights, but you can rack up frequent flyer miles on the flights too. Enter your frequent flyer number on qualified flights when booking for Orbitz to see the miles pile up in your account.

Flight Alerts Keep You Informed

Stay on top of the latest updates for flights from Denver to Watertown. We send you free email and mobile alerts to keep you informed about delays to Denver to Watertown flights.

Frequently asked questions

Are there non-stop flights from Denver to Watertown?
Two airlines offer nonstop flights from DEN to ATY — United Airlines and Denver Air Connection. They'll get you where you need to go quickly and comfortably.
What is the shortest flight from Denver to Watertown?
It can take as little as 2 hours and 32 minutes. If you strongly believe your vacation hours should be spent 'vacationing' instead of flying, you'll enjoy the trip from Colorado Springs, CO (COS) to Watertown, SD (ATY-Watertown Regional).
What airlines fly from Denver to Watertown most frequently?
The carriers that fly frequently between DIA airport and Watertown Regional Airport (ATY) include United Airlines (UA). This well-known option offers 30 flights on the route every month. Denver Air Connection (KG) also flies from Denver to Watertown. It's another excellent choice and offers 26 flights every month.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.