Cheap flights from DEN to ATY (Denver Intl. to Watertown Regional)

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Cheap Flights from DEN to ATY starting at $236 One Way, $247 Round Trip

Prices starting at $247 for return flights and $236 for one-way flights to Watertown Regional 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, Jan 8 - Wed, Jan 14
DEN
Denver
ATY
Watertown
$247 Roundtrip, found 19 hours ago
$247
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Jan 8 from Denver to Watertown, returning Wed, Jan 14, priced at $247 found 19 hours ago
Thu, Jan 8 - Wed, Jan 14
DEN
Denver
ATY
Watertown
$278 Roundtrip, found 19 hours ago
$278
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Jan 8 from Denver to Watertown, returning Wed, Jan 14, priced at $278 found 19 hours ago
Thu, Jan 8 - Wed, Jan 14
DEN
Denver
ATY
Watertown
$300 Roundtrip, found 19 hours ago
$300
Roundtrip
found 19 hours ago
Select Delta flight, departing Thu, Jan 8 from Denver to Watertown, returning Wed, Jan 14, priced at $300 found 19 hours ago
Thu, Jan 8 - Wed, Jan 14
DEN
Denver
ATY
Watertown
$372 Roundtrip, found 19 hours ago
$372
Roundtrip
found 19 hours ago
Select Delta flight, departing Thu, Jan 8 from Denver to Watertown, returning Wed, Jan 14, priced at $372 found 19 hours ago
Thu, Jan 8 - Wed, Jan 14
DEN
Denver
ATY
Watertown
$408 Roundtrip, found 19 hours ago
$408
Roundtrip
found 19 hours ago
Select Delta flight, departing Thu, Jan 8 from Denver to Watertown, returning Wed, Jan 14, priced at $408 found 19 hours ago

Hotel Ideas near Watertown Regional

Airport Hotels near Watertown Regional

AmericInn by Wyndham Watertown

AmericInn by Wyndham Watertown

3 out of 5
1901 9th Avenue Southwest Watertown SD
The price is $85 total per night from Jan 4 to Jan 5
$85 total
per night
Jan 4 - Jan 5
Stay at this hotel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions Watertown ...
7.6/10 Good! (541 reviews)
This place is a hidden gem. Beautiful rooms so quiet. Mexican restaurant/Bar next to it and continental breakfast area and food awesome !

Reviewed on Dec 10, 2025

AmericInn by Wyndham Watertown
Pet-friendly Watertown Home ~ 1 Mi to Downtown!

Pet-friendly Watertown Home ~ 1 Mi to Downtown!

3 out of 5
723 1st Ave SW Watertown SD
Stay at this cottage in Watertown. Enjoy free parking, in-room fireplaces, and air conditioning. Popular attractions Riverside Park and Mellette House are located ...
Get rates
Pet-friendly Watertown Home ~ 1 Mi to Downtown!
Travel Inn

Travel Inn

2.5 out of 5
1714 9th Ave SW Watertown SD
The price is $73 total per night from Dec 16 to Dec 17
$73 total
per night
Dec 16 - Dec 17
Stay at this motel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Watertown Family Aquatic Center and Riverside Park are ...
7.4/10 Good! (148 reviews)
Clean room fresh smelling bedding

Reviewed on Nov 24, 2025

Travel Inn
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Watertown

Days Inn by Wyndham Watertown

Days Inn by Wyndham Watertown

2 out of 5
2900 9th Ave Se Watertown SD
The price is $66 total per night from Jan 4 to Jan 5
$66 total
per night
Jan 4 - Jan 5
Book a stay at this business-friendly hotel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.4/10 Very Good! (964 reviews)
Nice staff, clean

Reviewed on Dec 8, 2025

Days Inn by Wyndham Watertown
Country Inn & Suites by Radisson, Watertown, SD

Country Inn & Suites by Radisson, Watertown, SD

2.5 out of 5
3400 8th Ave Se Watertown SD
Book a stay at this business-friendly hotel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8.8/10 Excellent! (940 reviews)
Nice BIG clean rooms and friendly staff!

Reviewed on Dec 2, 2025

Get rates
Country Inn & Suites by Radisson, Watertown, SD
Best Western Watertown Inn and Suites

Best Western Watertown Inn and Suites

2.5 out of 5
3901 9th Ave Se Watertown SD
The price is $99 total per night from Dec 22 to Dec 23
$99 total
per night
Dec 22 - Dec 23
Book a stay at this family-friendly hotel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the pool and the helpful staff in ...
8.4/10 Very Good! (575 reviews)
For the price it was a great hotel. Only complaint is that the 1 charging station was not working, so I had to venture out in the cold to charge.

Reviewed on Dec 10, 2025

Best Western Watertown Inn and Suites
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Watertown Hotels With Airport Transportation

AmericInn by Wyndham Watertown

AmericInn by Wyndham Watertown

3 out of 5
1901 9th Avenue Southwest Watertown SD
The price is $85 total per night from Jan 4 to Jan 5
$85 total
per night
Jan 4 - Jan 5
Stay at this hotel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions Watertown ...
7.6/10 Good! (541 reviews)
This place is a hidden gem. Beautiful rooms so quiet. Mexican restaurant/Bar next to it and continental breakfast area and food awesome !

Reviewed on Dec 10, 2025

AmericInn by Wyndham Watertown
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced Watertown Hotels

Econo Lodge Watertown

Econo Lodge Watertown

2 out of 5
920 14th St Se Watertown SD
The price is $72 total per night from Jan 8 to Jan 9
$72 total
per night
Jan 8 - Jan 9
Book a stay at this business-friendly hotel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
7.6/10 Good! (668 reviews)
Staff was very nice and the room was very clean

Reviewed on Dec 1, 2025

Econo Lodge Watertown
Travel Inn

Travel Inn

2.5 out of 5
1714 9th Ave SW Watertown SD
The price is $73 total per night from Dec 16 to Dec 17
$73 total
per night
Dec 16 - Dec 17
Stay at this motel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Watertown Family Aquatic Center and Riverside Park are ...
7.4/10 Good! (148 reviews)
Clean room fresh smelling bedding

Reviewed on Nov 24, 2025

Travel Inn
Days Inn by Wyndham Watertown

Days Inn by Wyndham Watertown

2 out of 5
2900 9th Ave Se Watertown SD
The price is $66 total per night from Jan 4 to Jan 5
$66 total
per night
Jan 4 - Jan 5
Book a stay at this business-friendly hotel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.4/10 Very Good! (964 reviews)
Nice staff, clean

Reviewed on Dec 8, 2025

Days Inn by Wyndham Watertown
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Watertown

Best Western Watertown Inn and Suites

Best Western Watertown Inn and Suites

2.5 out of 5
3901 9th Ave Se Watertown SD
The price is $99 total per night from Dec 22 to Dec 23
$99 total
per night
Dec 22 - Dec 23
Book a stay at this family-friendly hotel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the pool and the helpful staff in ...
8.4/10 Very Good! (575 reviews)

Families like: Kids pool, waterslide, cribs, rollaway beds

Travelers say...
For the price it was a great hotel. Only complaint is that the 1 charging station was not working, so I had to venture out in the cold to charge.

Reviewed on Dec 10, 2025

Best Western Watertown Inn and Suites
Country Inn & Suites by Radisson, Watertown, SD

Country Inn & Suites by Radisson, Watertown, SD

2.5 out of 5
3400 8th Ave Se Watertown SD
Book a stay at this business-friendly hotel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8.8/10 Excellent! (940 reviews)
Nice BIG clean rooms and friendly staff!

Reviewed on Dec 2, 2025

Get rates
Country Inn & Suites by Radisson, Watertown, SD
AmericInn by Wyndham Watertown

AmericInn by Wyndham Watertown

3 out of 5
1901 9th Avenue Southwest Watertown SD
The price is $85 total per night from Jan 4 to Jan 5
$85 total
per night
Jan 4 - Jan 5
Stay at this hotel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions Watertown ...
7.6/10 Good! (541 reviews)
This place is a hidden gem. Beautiful rooms so quiet. Mexican restaurant/Bar next to it and continental breakfast area and food awesome !

Reviewed on Dec 10, 2025

AmericInn by Wyndham Watertown
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

DEN to ATY Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
DEN Address & GPS
Address:
8500 Pena Boulevard
Denver CO, 80249-6340
United States
IATA Code:
DEN
Longitude:
-104.673098
Latitude:
39.851382
Time Zone:
America/Denver
ATY Address & GPS
Address:
Watertown SD, 57201
United States
IATA Code:
ATY
Longitude:
-97.154167
Latitude:
44.908889
Time Zone:
America/Chicago

Frequently asked questions

Are there non-stop flights from DEN to Watertown Regional Airport (ATY)?
Whether you're jetting off on a thrilling world adventure or traveling for business purposes, a nonstop flight is the best way to go. With Denver Air Connection you can get from DEN to Watertown Regional Airport (ATY) in one simple trip.
What airlines have the most flights from Denver Airport to Watertown Regional Airport (ATY)?
Denver Air Connection is your ticket to an amazing vacation. This well-known carrier has 26 monthly flights between Denver and Watertown.

Map To Nearby Hotels

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.

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