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

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Cheap Flights from DEN to ATY starting at $180 One Way, $245 Round Trip

Prices starting at $245 for return flights and $180 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.

Mon, Dec 1 - Sun, Dec 7
DEN
Denver
ATY
Watertown
$245 Roundtrip, found 14 hours ago
$245
Roundtrip
found 14 hours ago
Select United flight, departing Mon, Dec 1 from Denver to Watertown, returning Sun, Dec 7, priced at $245 found 14 hours ago
Mon, Dec 1 - Sun, Dec 7
DEN
Denver
ATY
Watertown
$276 Roundtrip, found 14 hours ago
$276
Roundtrip
found 14 hours ago
Select United flight, departing Mon, Dec 1 from Denver to Watertown, returning Sun, Dec 7, priced at $276 found 14 hours ago
Mon, Dec 1 - Sun, Dec 7
DEN
Denver
ATY
Watertown
$279 Roundtrip, found 14 hours ago
$279
Roundtrip
found 14 hours ago
Select Delta flight, departing Mon, Dec 1 from Denver to Watertown, returning Sun, Dec 7, priced at $279 found 14 hours ago
Thu, Dec 18 - Fri, Jan 2
DEN
Denver
ATY
Watertown
$330 Roundtrip, found 14 hours ago
$330
Roundtrip
found 14 hours ago
Select Delta flight, departing Thu, Dec 18 from Denver to Watertown, returning Fri, Jan 2, priced at $330 found 14 hours ago
Mon, Dec 1 - Sun, Dec 7
DEN
Denver
ATY
Watertown
$333 Roundtrip, found 14 hours ago
$333
Roundtrip
found 14 hours ago
Select United flight, departing Mon, Dec 1 from Denver to Watertown, returning Sun, Dec 7, priced at $333 found 14 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 $93 total per night from Nov 19 to Nov 20
$93 total
per night
Nov 19 - Nov 20
Stay at this 3-star hotel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the property condition in ...
7.6/10 Good! (528 reviews)
Well cleaned and plenty of space.

Reviewed on Oct 30, 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 3-star cottage in Watertown. Enjoy free parking, in-room fireplaces, and air conditioning. Popular attractions Riverside Park and Mellette House ...
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 Nov 7 to Nov 8
$73 total
per night
Nov 7 - Nov 8
Stay at this motel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the property condition in our reviews. Popular attractions ...
7.2/10 Good! (146 reviews)
Was very nice

Reviewed on Oct 27, 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 $73 total per night from Dec 7 to Dec 8
$73 total
per night
Dec 7 - Dec 8
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! (939 reviews)
Very clean room. Friendly and considerate staff. Great continental breakfast.

Reviewed on Nov 2, 2025

Days Inn by Wyndham Watertown
Dakota Sioux Casino & Hotel

Dakota Sioux Casino & Hotel

2.5 out of 5
16415 Sioux Conifer Rd, Watertown, SD
The price is $89 total per night from Nov 9 to Nov 10
$89 total
per night
Nov 9 - Nov 10
Stay at this hotel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Dakota Sioux Casino and Lake Kampeska are located ...
8/10 Very Good! (32 reviews)
Delicious food

Reviewed on Nov 3, 2025

Dakota Sioux Casino & Hotel
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
The price is $90 total per night from Dec 7 to Dec 8
$90 total
per night
Dec 7 - Dec 8
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! (934 reviews)
Great stay!

Reviewed on Nov 1, 2025

Country Inn & Suites by Radisson, Watertown, SD
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 $93 total per night from Nov 19 to Nov 20
$93 total
per night
Nov 19 - Nov 20
Stay at this 3-star hotel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the property condition in ...
7.6/10 Good! (528 reviews)
Well cleaned and plenty of space.

Reviewed on Oct 30, 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 $57 total per night from Dec 7 to Dec 8
$57 total
per night
Dec 7 - Dec 8
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! (657 reviews)
The staff was rude.

Reviewed on Oct 18, 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 Nov 7 to Nov 8
$73 total
per night
Nov 7 - Nov 8
Stay at this motel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the property condition in our reviews. Popular attractions ...
7.2/10 Good! (146 reviews)
Was very nice

Reviewed on Oct 27, 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 $73 total per night from Dec 7 to Dec 8
$73 total
per night
Dec 7 - Dec 8
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! (939 reviews)
Very clean room. Friendly and considerate staff. Great continental breakfast.

Reviewed on Nov 2, 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 $93 total per night from Nov 16 to Nov 17
$93 total
per night
Nov 16 - Nov 17
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! (568 reviews)

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

Travelers say...
Clean and spacious suite! It had a separate sleeping are that had a door between the bedroom and the living room.

Reviewed on Nov 3, 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
The price is $90 total per night from Dec 7 to Dec 8
$90 total
per night
Dec 7 - Dec 8
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! (934 reviews)
Great stay!

Reviewed on Nov 1, 2025

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 $93 total per night from Nov 19 to Nov 20
$93 total
per night
Nov 19 - Nov 20
Stay at this 3-star hotel in Watertown. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the property condition in ...
7.6/10 Good! (528 reviews)
Well cleaned and plenty of space.

Reviewed on Oct 30, 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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