Which airlines offer extra legroom and free seat selection on Denver to Watertown flights?

Among airlines operating Denver to Watertown flights: • United Airlines: offers free seat selection Extra legroom and free seat selection availability depends on fare class and route.

What airlines fly from Denver to Watertown?

Only United Airlines operates flights between Denver and Watertown.

Which airports can I use when flying from Denver to Watertown?

Flights from Denver to Watertown usually depart from Denver Intl (DEN) and arrive at Watertown (ATY).

Which airlines include bags at no extra cost on Denver to Watertown flights?

Here are some options for this route, based on selected ticket types and cabin classes: • United Airlines: a cabin bag in Economy Class class Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

What cabin classes can I book on flights from Denver to Watertown?

Only Economy Class is available on flights from Denver to Watertown.

What is the standard checked-bag allowance on flights from Denver to Watertown?

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Which aircraft model is used most often on flights from Denver to Watertown?

The Canadair (Bombardier) Regional Jet family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Canadair (Bombardier) Regional Jet 200 variants.

Can I save money by using flexible dates for flights from Denver to Watertown?

Yes. Flexible dates can save you up to 35% on flights from Denver to Watertown. Wednesday is the cheapest departure day at $240 round-trip on average, while Thursday is the most expensive at $365, a difference of $125. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How are flight departures from Denver to Watertown spread across the day?

Afternoon is the busiest departure period on Denver to Watertown flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

What are the earliest and latest flights from Denver to Watertown?

These are the earliest and latest flight times available from Denver to Watertown: • Earliest: departs at 7:45 am and lands at 9:36 am • Latest: departs at 2:10 pm and lands at 4:01 pm. The flight takes about 1h 51m.

How long is a flight from Denver to Watertown?

A nonstop flight from Denver to Watertown takes 1h 51m, covering 518 miles.

Do I need a passport to fly from Denver to Watertown?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Denver to Watertown changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $240 to $2,266. That means the highest observed fare was about 9x higher than the lowest one.

How are flight prices from Denver to Watertown looking right now?

One-way fares from Denver to Watertown are currently in line with typical prices for this route. Average one-way fares are about $123.

What is the time difference between Denver and Watertown?

Watertown is 1 hour ahead of Denver (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a Denver to Watertown flight?

Round-trip flights from Denver to Watertown range from $240 to $270, with an average of $270 over the past 12 months. Anything below $240 counts as a good deal.

How much is a round-trip flight from Denver to Watertown?

Round-trip flights from Denver to Watertown typically range from $240 to $270. The lowest price found in the past 5 days was $240, on United Airlines.

Which airline is the cheapest to fly from Denver to Watertown?

United Airlines ($240) and Delta ($260) are the cheapest airlines to fly round-trip from Denver to Watertown according to KAYAK data over the last 5 days.

Which airline offers the most nonstop flights between Denver and Watertown?

United Airlines has the most frequent nonstop flights from Denver to Watertown with 7 flights per week. Based on KAYAK flight data over the last 3 months.

How many nonstop flights run daily between Denver and Watertown?

There are about 1 flights per day from Denver to Watertown, about 7 flights per week, spread evenly across the week.

What time of day do most flights depart from Denver to Watertown?

Most nonstop flights from Denver to Watertown depart in the afternoon, accounting for 100% of nonstop departures. Around 1 flights are scheduled in that window over the next three months.

$118 CHEAP FLIGHTS from Denver to Watertown (DEN - ATY)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$240

Typical prices: $240-$270

United Airlines

Thu 11/29Sun 12/2

DEN - ATY • Non-stop

Cheapest one-way

$118

Typical prices: $118-$343

United Airlines

Fri 11/9

DEN - ATY • Non-stop

Nonstop flights

Every day

You can fly direct with United Airlines. Average duration is 1h 51m

Direct flights

When to travel

June

Cheapest • 25% price drop

September

Most popular

Good to know

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Watertown!

Flight Deals

Cheap Flights from Denver to Watertown (DEN-ATY)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Direct

Recent round-trip flight deals from Denver to Watertown

Sun, Nov 29 - Wed, Dec 2

7:45 am - 10:35 amDEN Denver Intl-ATY Watertown

1h 50mnonstop

6:15 pm - 7:30 pmATY Watertown-DEN Denver Intl

2h 15mnonstop

$240United Airlines

Fri, Nov 13 - Tue, Nov 17

2:10 pm - 5:00 pmDEN Denver Intl-ATY Watertown

1h 50mnonstop

6:25 pm - 7:40 pmATY Watertown-DEN Denver Intl

2h 15mnonstop

$240United Airlines

Mon, Nov 9 - Tue, Nov 10

2:10 pm - 5:00 pmDEN Denver Intl-ATY Watertown

1h 50mnonstop

6:25 pm - 7:40 pmATY Watertown-DEN Denver Intl

2h 15mnonstop

$240United Airlines

Fri, Dec 18 - Mon, Dec 21

2:10 pm - 5:02 pmDEN Denver Intl-ATY Watertown

1h 52mnonstop

6:14 pm - 7:30 pmATY Watertown-DEN Denver Intl

2h 16mnonstop

$240United Airlines

Sun, Feb 7 - Sat, Feb 20

2:10 pm - 5:02 pmDEN Denver Intl-ATY Watertown

1h 52mnonstop

6:39 pm - 7:45 pmATY Watertown-DEN Denver Intl

2h 06mnonstop

$240United Airlines

Wed, Nov 11 - Fri, Nov 13

2:10 pm - 5:00 pmDEN Denver Intl-ATY Watertown

1h 50mnonstop

6:25 pm - 7:40 pmATY Watertown-DEN Denver Intl

2h 15mnonstop

$240United Airlines

Mon, Nov 23 - Mon, Nov 30

7:45 am - 10:35 amDEN Denver Intl-ATY Watertown

1h 50mnonstop

6:25 pm - 7:40 pmATY Watertown-DEN Denver Intl

2h 15mnonstop

$240United Airlines

Fri, Nov 13 - Tue, Nov 17

1:27 pm - 7:33 pmDEN Denver Intl-ATY Watertown

5h 06m1 stop Minneapolis St Paul

6:48 am - 9:58 amATY Watertown-DEN Denver Intl

4h 10m1 stop Minneapolis St Paul

$260Delta

Mon, Nov 9 - Fri, Nov 13

7:45 am - 10:35 amDEN Denver Intl-ATY Watertown

1h 50mnonstop

6:25 pm - 7:40 pmATY Watertown-DEN Denver Intl

2h 15mnonstop

$270United Airlines

Fri, Dec 18 - Sun, Dec 20

1:26 pm - 7:39 pmDEN Denver Intl-ATY Watertown

5h 13m1 stop Minneapolis St Paul

6:54 am - 11:53 amATY Watertown-DEN Denver Intl

5h 59m1 stop Minneapolis St Paul

$292Delta

Booking Insights

Price, demand and travel trends for Denver to Watertown flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

How much is a round-trip flight from Denver to Watertown? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Denver to Watertown departing in november.

Find deals

Low season	January
High season	September
Cheapest flight	$118

Beat the crowds with an average 44% drop in travelers.

The most popular month to fly with an average 39% increase in travelers.

One-way flight from Denver to Watertown

When to book flights from Denver to Watertown

Are your dates flexible? Find out the best times to travel from Denver 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What are the earliest and latest flights from Denver to Watertown?
These are the earliest and latest flight times available from Denver to Watertown:

• Earliest: departs at 7:45 am and lands at 9:36 am
• Latest: departs at 2:10 pm and lands at 4:01 pm.

The flight takes about 1h 51m.
What cabin classes can I book on flights from Denver to Watertown?
Only Economy Class is available on flights from Denver to Watertown.
How long is a flight from Denver to Watertown?
A nonstop flight from Denver to Watertown takes 1h 51m, covering 518 miles.
Do I need a passport to fly from Denver to Watertown?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Denver to Watertown flight?
Round-trip flights from Denver to Watertown range from $240 to $270, with an average of $270 over the past 12 months. Anything below $240 counts as a good deal.
What is the standard checked-bag allowance on flights from Denver to Watertown?
There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.
Which aircraft model is used most often on flights from Denver to Watertown?
The Canadair (Bombardier) Regional Jet family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Canadair (Bombardier) Regional Jet 200 variants.
How are flight departures from Denver to Watertown spread across the day?
Afternoon is the busiest departure period on Denver to Watertown flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.
Have flight prices from Denver to Watertown changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $240 to $2,266. That means the highest observed fare was about 9x higher than the lowest one.
How are flight prices from Denver to Watertown looking right now?
One-way fares from Denver to Watertown are currently in line with typical prices for this route. Average one-way fares are about $123.
Which airports can I use when flying from Denver to Watertown?
Flights from Denver to Watertown usually depart from Denver Intl (DEN) and arrive at Watertown (ATY).
Can I save money by using flexible dates for flights from Denver to Watertown?
Yes. Flexible dates can save you up to 35% on flights from Denver to Watertown. Wednesday is the cheapest departure day at $240 round-trip on average, while Thursday is the most expensive at $365, a difference of $125.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What airlines fly from Denver to Watertown?
Only United Airlines operates flights between Denver and Watertown.
What is the time difference between Denver and Watertown?
Watertown is 1 hour ahead of Denver (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.
Which airlines offer extra legroom and free seat selection on Denver to Watertown flights?
Among airlines operating Denver to Watertown flights:

• United Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.
Which airlines include bags at no extra cost on Denver to Watertown flights?
Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

If your dates are flexible, aim for a Wednesday departure and avoid flying on Thursday. On this route, Wednesday flights average $240, about $125 less than Thursday fares (34% savings) based on the last 12 months.
If you can choose when to travel, plan your Denver to Watertown trip for June. Fares historically average $202 round-trip in that month - typically $238 less than the most expensive month, which is July (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Watertown Airport.

• AmericInn by Wyndham Watertown

Direct departures

Denver Intl to Watertown

Monday

United Airlines

Tuesday

United Airlines

Wednesday

United Airlines

Thursday

United Airlines

Friday

United Airlines

Saturday

United Airlines

Sunday

United Airlines

See more direct flights

Direct returns

Watertown to Denver Intl

Monday

United Airlines

Tuesday

United Airlines

Wednesday

United Airlines

Thursday

United Airlines

Friday

United Airlines

Saturday

United Airlines

Sunday

United Airlines

See more direct flights

More options for your flight from Denver to Watertown

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Watertown with a hotel stay or car rental

Car rentals in Watertown

Hotels in Watertown

DEN - ATY

$118 Find Cheap Flights from Denver to Watertown - Compare and Save

Everything you should know

Cheap Flights from Denver to Watertown (DEN-ATY)

Recent round-trip flight deals from Denver to Watertown

Recent one-way flight deals from Denver to Watertown

Recent direct flight deals from Denver to Watertown

Price, demand and travel trends for Denver to Watertown flights

How much is a round-trip flight from Denver to Watertown?

Which airline is the cheapest to fly from Denver to Watertown?

Which airline offers the most nonstop flights between Denver and Watertown?

How many nonstop flights run daily between Denver and Watertown?

What time of day do most flights depart from Denver to Watertown?

Key details for Denver to Watertown flights

Low season

High season

Cheapest flight

When to book flights from Denver to Watertown

Your Denver to Watertown flight questions, answered

Your guide to booking Denver to Watertown flights

Prefer to fly direct from Denver to Watertown?

More options for your flight from Denver to Watertown

Complete your trip to Watertown with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Denver to Watertown

Find direct flights to and from Denver and Watertown

Flights from domestic origins to Watertown

Flights to other popular destinations

Find deals for your return flight