On this page, you can find and book flights from Denver to Watertown. The distance between the cities is 2,447 km, and flight frequency is maintained at approximately one flight per week.
Flights on this route are operated by United Airlines (UA). Since ticket prices are dynamic, we recommend using the price chart and calendar on the website, as well as researching how to get to Denver airport and from Watertown airport in advance.
The table shows direct flights Denver → Watertown on the selected date. The flight takes approximately 7 h 52 min. Regular flights are operated by United Airlines. Departures from Denver International Airport and Centennial Airport airports, arrivals at Watertown Airport and Watertown Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Denver — Watertown by day. Pick a convenient date and instantly see the fare. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Denver → Watertown, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $230 | low | May | $245 | medium | Sep | $240 | medium |
| Feb | $225 | low | Jun | $270 | high | Oct | $235 | medium |
| Mar | $240 | medium | Jul | $280 | high | Nov | $245 | medium |
| Apr | $220 | low | Aug | $275 | high | Dec | $280 | high |
Some values are estimated based on seasonality.
The climate in Watertown is characterized by distinct seasonality: July is the warmest and simultaneously the rainiest month, with average temperatures reaching 25.9°C. The coldest period occurs in January, when temperatures drop to -7.9°C.
According to available data, flight prices in July start $528. Due to the limited number of flights (about one per week), prices can fluctuate significantly depending on the season and how far in advance you book.
September is the optimal time for a trip — this month sees the highest number of dry days (up to 21) with a comfortable temperature of around 21.5°C. It is best to avoid the winter months with frequent precipitation and frost if you plan on being active during your stay.
Regular flights between Denver and Watertown are provided by one main airline — United Airlines (UA). The carrier operates approximately one flight per week, connecting these cities directly or with convenient layovers. You can check the current schedule for specific dates and choose the best flight option in the interactive list below.
Flights Denver — Watertown depart from Denver International Airport and Centennial Airport and arrive at Watertown Airport and Watertown Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The approximate travel time for a direct flight is about 3 hours, considering the distance of 2,447 km. The exact time depends on the aircraft type and weather conditions.
The main carrier for this route is United Airlines (UA), which operates approximately one flight per week.
Flights arrive at Watertown International Airport (ART). We recommend checking transfer options to your accommodation in advance.
Airfares are dynamic and depend on demand. To find the best deal, use the low-price calendar and the price dynamics chart featured on this page.
Yes, due to the low frequency of flights, seats can sell out quickly. It is best to book 1–2 months before your planned trip.
Where travelers fly most — pick a route and check prices
