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

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Cheap Flights from DEN to ATY starting at $79 One Way, $158 Round Trip

Prices starting at $158 for return flights and $79 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.

Wed, May 21 - Sat, May 24
DEN
Denver
ATY
Watertown
$158 Roundtrip, found 5 days ago
$158
Roundtrip
found 5 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, May 21 from Denver to Watertown, returning Sat, May 24, priced at $158 found 5 days ago
Wed, Jun 4 - Sat, Jun 7
DEN
Denver
ATY
Watertown
$161 Roundtrip, found 1 day ago
$161
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Jun 4 from Denver to Watertown, returning Sat, Jun 7, priced at $161 found 1 day ago
Wed, May 21 - Sun, May 25
DEN
Denver
ATY
Watertown
$178 Roundtrip, found 5 days ago
$178
Roundtrip
found 5 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, May 21 from Denver to Watertown, returning Sun, May 25, priced at $178 found 5 days ago
Sat, May 24 - Sun, May 25
DEN
Denver
ATY
Watertown
$182 Roundtrip, found 1 day ago
$182
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sat, May 24 from Denver to Watertown, returning Sun, May 25, priced at $182 found 1 day ago
Fri, Jul 25 - Tue, Jul 29
DEN
Denver
ATY
Watertown
$198 Roundtrip, found 8 hours ago
$198
Roundtrip
found 8 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Fri, Jul 25 from Denver to Watertown, returning Tue, Jul 29, priced at $198 found 8 hours ago

Hotel Ideas near Watertown Regional

Airport Hotels near Watertown Regional

Ramkota Hotel - Watertown
Ramkota Hotel - Watertown
3 out of 5
1901 9th Avenue Southwest, Watertown, SD
The price is $89 per night from May 15 to May 16
$89
includes taxes & fees
$80 per night
May 15 - May 16
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! (493 reviews)
"The staff was bery friendly and helpful."

Reviewed on Apr 28, 2025

Ramkota Hotel - Watertown
Pet-Friendly Watertown Home ~ 1 Mi to Downtown!
Pet-Friendly Watertown Home ~ 1 Mi to Downtown!
Watertown
Stay at this vacation home in Watertown. Enjoy patios, cable/satellite TV service, and an in-room coffeemaker. Popular attractions Riverside Park and Mellette ...
9/10 Wonderful! (4 reviews)
Good short term stay
"Place was overall okay."

Reviewed on Nov 8, 2024

Get rates
Pet-Friendly Watertown Home ~ 1 Mi to Downtown!
Pet-friendly Watertown Home ~ 1 Mi to Downtown!
Pet-friendly Watertown Home ~ 1 Mi to Downtown!
3 out of 5
Watertown
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!
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

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 $94 per night from May 11 to May 12
$94
includes taxes & fees
$85 per night
May 11 - May 12
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! (831 reviews)
"Great staff when came in. Quick checkin and allowed us to check in early as the room was ready. So appreciated!!! Thanks!"

Reviewed on Apr 27, 2025

Country Inn & Suites by Radisson, Watertown, SD
Days Inn by Wyndham Watertown
Days Inn by Wyndham Watertown
2 out of 5
2900 9th Ave Se, Watertown, SD
The price is $80 per night from May 7 to May 8
$80
includes taxes & fees
$72 per night
May 7 - May 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! (822 reviews)
Excellent hotel
"Very clean, beds are comfortable, great breakfast, staff extremely friendly. Pool was great temperature as well as hot tub. Would definitely recommend/stay here again!"

Reviewed on Apr 26, 2025

Days Inn by Wyndham Watertown
My Place Hotel - Watertown, SD
My Place Hotel - Watertown, SD
2.5 out of 5
3409 8th Avenue Southeast, Watertown, SD
The price is $112 per night from May 15 to May 16
$112
includes taxes & fees
$101 per night
May 15 - May 16
Book a stay at this business-friendly hotel in Watertown. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...
9.2/10 Wonderful! (838 reviews)
"The staff was very kind and the room was clean"

Reviewed on Apr 29, 2025

My Place Hotel - 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

Ramkota Hotel - Watertown
Ramkota Hotel - Watertown
3 out of 5
1901 9th Avenue Southwest, Watertown, SD
The price is $89 per night from May 15 to May 16
$89
includes taxes & fees
$80 per night
May 15 - May 16
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! (493 reviews)
"The staff was bery friendly and helpful."

Reviewed on Apr 28, 2025

Ramkota Hotel - 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 $65 per night from May 12 to May 13
$65
includes taxes & fees
$58 per night
May 12 - May 13
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! (574 reviews)
All good overall.
"Excellent choice for the buck."

Reviewed on Apr 22, 2025

Econo Lodge Watertown
Travel Inn
Travel Inn
2.5 out of 5
1714 9th Ave SW, Watertown, SD
The price is $65 per night from May 7 to May 8
$65
includes taxes & fees
$58 per night
May 7 - May 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! (139 reviews)
"The rooms are clean and the staff is friendly."

Reviewed on Apr 22, 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 $80 per night from May 7 to May 8
$80
includes taxes & fees
$72 per night
May 7 - May 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! (822 reviews)
Excellent hotel
"Very clean, beds are comfortable, great breakfast, staff extremely friendly. Pool was great temperature as well as hot tub. Would definitely recommend/stay here again!"

Reviewed on Apr 26, 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 $109 per night from May 12 to May 13
$109
includes taxes & fees
$98 per night
May 12 - May 13
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! (525 reviews)

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

Travelers say...
"Great place to swim with energetic kids."

Reviewed on Apr 30, 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 $94 per night from May 11 to May 12
$94
includes taxes & fees
$85 per night
May 11 - May 12
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! (831 reviews)
"Great staff when came in. Quick checkin and allowed us to check in early as the room was ready. So appreciated!!! Thanks!"

Reviewed on Apr 27, 2025

Country Inn & Suites by Radisson, Watertown, SD
Ramkota Hotel - Watertown
Ramkota Hotel - Watertown
3 out of 5
1901 9th Avenue Southwest, Watertown, SD
The price is $89 per night from May 15 to May 16
$89
includes taxes & fees
$80 per night
May 15 - May 16
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! (493 reviews)
"The staff was bery friendly and helpful."

Reviewed on Apr 28, 2025

Ramkota Hotel - 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

Am I able to catch a flight from Denver, CO Airport (DEN-Denver Intl.) to Watertown, SD Airport (ATY-Watertown Regional) now?
Check out the Covid-19 Travel Advisor for the most up-to-date info on travel restrictions and quarantine when catching a flight from Denver, CO Airport (DEN-Denver Intl.) to Watertown, SD Airport (ATY-Watertown Regional).
Are there non-stop flights from Denver, CO Airport (DEN-Denver Intl.) to Watertown Regional Airport?
With multiple companies providing direct flights from Denver Intl. Airport (DEN) to Watertown Regional Airport (ATY), you won’t have to worry about swapping planes or spending hours wandering around the terminal on a stopover. For a comfortable, hassle-free journey, we’d recommend booking with United Airlines or Denver Air Connection.
What is the shortest flight from Denver Airport to Watertown, SD Airport (ATY-Watertown Regional)?
The quickest flight time from Denver, CO Airport (DEN-Denver Intl.) to ATY is around 4 hours and 17 minutes. Grab a refreshment from the drink cart, get stuck into your travel journal or make friends with your seat mate — you’ll have enough time on this medium-haul journey.
How many hours flight from Denver, CO Airport (DEN-Denver Intl.) to Watertown Regional Airport?
It typically takes about 4 hours and 20 minutes to journey from DIA airport to Watertown Regional Airport. You’ll be sitting down for quite some time, so consider taking some entertainment, like an engrossing book or a podcast.
If I am not able to travel due to COVID-19, can I cancel my flight to Watertown, SD Airport (ATY-Watertown Regional)?
We get that traveling right now has its challenges, so it’s good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to Watertown, SD Airport (ATY-Watertown Regional) have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you’ll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
Are there flights to Watertown, SD Airport (ATY-Watertown Regional) with flexible change policies?
In most cases you’ll have the option to reschedule your flight to Watertown, SD Airport (ATY-Watertown Regional) without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the “no change fees” filter and book with confidence.
What airlines have the most flights from Denver Airport to Watertown Regional Airport?
A trouble-free, fun-filled trip starts with selecting the perfect airline. Denver Air Connection (KG) operates 26 flights every month from DEN to Watertown, SD Airport (ATY-Watertown Regional). Why not jump on board and find out why it has a reputation for being one of the best? Alternatively, reserve a seat with United Airlines (UA). You’ll have 26 monthly flights between North Park Hill and Western South Dakota to select from with this carrier.

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.