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 (ART).

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

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

Which airports do connecting flights from Denver to Watertown pass through?

Most connecting flights from Denver to Watertown pass through Philadelphia (PHL), which handles 100% of one-stop traffic on this route.

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

Yes. Flexible dates can save you up to 57% on flights from Denver to Watertown. Thursday is the cheapest departure day at $308 round-trip on average, while Friday is the most expensive at $706, a difference of $398. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 $580 to $1,252. That means the highest observed fare was about 2x 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 higher than usual. Average one-way flight prices are about $433, which is 34% above the typical average for this route.

What is the time difference between Denver and Watertown?

Watertown is 2 hours ahead of Denver (Eastern 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 $308 to $681, with an average of $598 over the past 12 months. Anything below $308 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 $308 to $681. The lowest price found in the past 5 days was $580, on American Airlines.

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

American Airlines ($580) offered the cheapest round-trip ticket from Denver to Watertown in the last 5 days.

What is the cheapest layover airport when flying from Denver to Watertown?

Flights via Philadelphia (PHL) offer the most affordable fares, with an average round-trip price of $532. Based on KAYAK data over the past 3 months.

When flying from Denver to Watertown which airport offers the shortest layover?

Philadelphia (PHL) had the shortest average connection time for Denver to Watertown layovers at 4h 50m over the past 3 months.

$368 CHEAP FLIGHTS from Denver to Watertown (DEN - ART)

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Cheapest round-trip

$580

Typical prices: $308-$681

American Airlines

Tue 11/13Sat 11/17

DEN - ART • 1 stop

Cheapest one-way

$368

Typical prices: $284-$323

American Airlines

Sun 12/9

DEN - ART • 2 stops

When to travel

March

Cheapest • 48% price drop

August

Most popular

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Flight Deals

Cheap Flights from Denver to Watertown (DEN-ART)

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

Round-trip

One-way

Recent round-trip flight deals from Denver to Watertown

Fri, Nov 13 - Tue, Nov 17

2:59 pm - 10:55 pmDEN Denver Intl-ART Watertown

5h 56m1 stop Philadelphia

6:00 am - 2:06 pmART Watertown-DEN Denver Intl

10h 06m1 stop Philadelphia

$580American Airlines

Fri, Nov 13 - Tue, Nov 17

2:59 pm - 10:55 pmDEN Denver Intl-ART Watertown

5h 56m1 stop Philadelphia

6:00 am - 7:20 pmART Watertown-DEN Denver Intl

15h 20m2 stops Philadelphia Phoenix Sky Harbor Intl

$586American Airlines

Fri, Nov 13 - Tue, Nov 17

6:41 am - 5:21 pmDEN Denver Intl-ART Watertown

8h 40m2 stops Dallas/Fort Worth Philadelphia

6:00 am - 2:19 pmART Watertown-DEN Denver Intl

10h 19m2 stops Philadelphia Dallas/Fort Worth

$591American Airlines

Wed, Dec 9 - Tue, Dec 15

3:04 pm - 11:01 pmDEN Denver Intl-ART Watertown

5h 57m1 stop Philadelphia

6:00 am - 11:13 amART Watertown-DEN Denver Intl

7h 13m1 stop Philadelphia

$593American Airlines

Wed, Dec 9 - Sat, Dec 12

3:04 pm - 11:01 pmDEN Denver Intl-ART Watertown

5h 57m1 stop Philadelphia

6:00 am - 11:13 amART Watertown-DEN Denver Intl

7h 13m1 stop Philadelphia

$593American Airlines

Wed, Dec 9 - Sat, Dec 12

6:21 am - 6:17 pmDEN Denver Intl-ART Watertown

9h 56m2 stops Dallas/Fort Worth Philadelphia

6:00 am - 11:13 amART Watertown-DEN Denver Intl

7h 13m1 stop Philadelphia

$598American Airlines

Tue, Dec 8 - Sat, Dec 12

5:17 am - 6:17 pmDEN Denver Intl-ART Watertown

11h 00m2 stops Dallas/Fort Worth Philadelphia

6:00 am - 11:13 amART Watertown-DEN Denver Intl

7h 13m1 stop Philadelphia

$598American Airlines

Tue, Dec 8 - Tue, Dec 15

5:17 am - 6:17 pmDEN Denver Intl-ART Watertown

11h 00m2 stops Dallas/Fort Worth Philadelphia

6:00 am - 2:09 pmART Watertown-DEN Denver Intl

10h 09m1 stop Philadelphia

$598American Airlines

Wed, Dec 9 - Tue, Dec 15

3:04 pm - 11:01 pmDEN Denver Intl-ART Watertown

5h 57m1 stop Philadelphia

6:00 am - 6:14 pmART Watertown-DEN Denver Intl

14h 14m2 stops Philadelphia Dallas/Fort Worth

$598American Airlines

Wed, Dec 9 - Tue, Dec 15

6:21 am - 6:17 pmDEN Denver Intl-ART Watertown

9h 56m2 stops Dallas/Fort Worth Philadelphia

6:00 am - 3:33 pmART Watertown-DEN Denver Intl

11h 33m2 stops Philadelphia Dallas/Fort Worth

$604American Airlines

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

Layovers

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

High season	August
Cheapest flight	$368

The most popular month to fly with an average 14% 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 cabin classes can I book on flights from Denver to Watertown?
Only Economy Class is available on flights from Denver to Watertown.
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 $308 to $681, with an average of $598 over the past 12 months. Anything below $308 counts as a good deal.
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 $580 to $1,252. That means the highest observed fare was about 2x 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 higher than usual. Average one-way flight prices are about $433, which is 34% above the typical average for this route.
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 (ART).
Which airports do connecting flights from Denver to Watertown pass through?
Most connecting flights from Denver to Watertown pass through Philadelphia (PHL), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Denver to Watertown?
Yes. Flexible dates can save you up to 57% on flights from Denver to Watertown. Thursday is the cheapest departure day at $308 round-trip on average, while Friday is the most expensive at $706, a difference of $398.

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 is the time difference between Denver and Watertown?
Watertown is 2 hours ahead of Denver (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Thursday departure and avoid flying on Friday. On this route, Thursday flights average $308, about $398 less than Friday fares (56% savings) based on the last 12 months.
If you can choose when to travel, plan your Denver to Watertown trip for March. Fares historically average $308 round-trip in that month - typically $398 less than the most expensive month, which is September (based on the last 12 months).

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DEN - ART

$368 Find Cheap Flights from Denver to Watertown - Compare and Save

Everything you should know

Cheap Flights from Denver to Watertown (DEN-ART)

Recent round-trip flight deals from Denver to Watertown

Recent one-way 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?

What is the cheapest layover airport when flying from Denver to Watertown?

When flying from Denver to Watertown which airport offers the shortest layover?

Key details for Denver to Watertown flights

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

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