$173+ Cheap flights from Denver to Watertown, NY (DEN - ART)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ART
Apr 8 — Apr 151
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Watertown with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Denver to Watertown
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Best
Last-minute
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Cheapest flights from Denver to WatertownExplore the most affordable flight options available from Denver to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 9, 2026.
Explore the most affordable flight options available from Denver to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 9, 2026.
This American Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/267:05 am
DEN
- ART
1 stop6h 14m
American Airlines
Sun 4/54:01 pm
ART
- DEN
1 stop7h 35m
American Airlines
Deal found 3/9![American Airlines logo]()
$308
This American Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2212:50 pm
DEN
- ART
1 stop8h 02m
American Airlines
Fri 5/294:06 pm
ART
- DEN
1 stop8h 27m
American Airlines
Deal found 3/6![American Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/162:10 pm
DEN
- ART
1 stop6h 42m
American Airlines
Fri 7/106:00 am
ART
- DEN
1 stop9h 03m
American Airlines
Deal found 3/5![American Airlines logo]()
$542
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/162:10 pm
DEN
- ART
1 stop6h 42m
American Airlines
Tue 7/146:00 am
ART
- DEN
1 stop9h 03m
American Airlines
Deal found 3/5![American Airlines logo]()
$563
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/162:10 pm
DEN
- ART
1 stop6h 42m
American Airlines
Mon 7/136:00 am
ART
- DEN
1 stop7h 25m
American Airlines
Deal found 3/5![American Airlines logo]()
$572
This American Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/232:10 pm
DEN
- ART
1 stop6h 45m
American Airlines
Fri 3/274:01 pm
ART
- DEN
1 stop7h 35m
American Airlines
Deal found 3/8![American Airlines logo]()
$581
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1412:50 pm
DEN
- ART
1 stop8h 02m
American Airlines
Sun 7/124:00 pm
ART
- DEN
1 stop8h 23m
American Airlines
Deal found 3/5![American Airlines logo]()
$586
Best flights from Denver to WatertownDiscover carefully curated flight deals from Denver to Watertown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 9, 2026.
Discover carefully curated flight deals from Denver to Watertown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 9, 2026.
This American Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/267:05 am
DEN
- ART
1 stop6h 14m
American Airlines
Sun 4/54:01 pm
ART
- DEN
1 stop7h 35m
American Airlines
Deal found 3/9![American Airlines logo]()
$308
This American Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/232:10 pm
DEN
- ART
1 stop6h 45m
American Airlines
Fri 3/274:01 pm
ART
- DEN
1 stop7h 35m
American Airlines
Deal found 3/8![American Airlines logo]()
$581
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:21 pm
DEN
- ART
1 stop7h 02m
American Airlines
Mon 4/1311:25 am
ART
- DEN
2 stops12h 34m
American Airlines
Deal found 3/5![American Airlines logo]()
$662
This American Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/212:10 pm
DEN
- ART
1 stop6h 45m
American Airlines
Mon 3/234:01 pm
ART
- DEN
1 stop7h 35m
American Airlines
Deal found 3/8![American Airlines logo]()
$667
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/142:10 pm
DEN
- ART
1 stop6h 42m
American Airlines
Tue 7/146:00 am
ART
- DEN
1 stop9h 03m
American Airlines
Deal found 3/5![American Airlines logo]()
$717
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1612:27 pm
DEN
- ART
2 stops8h 25m
American Airlines
Tue 7/146:00 am
ART
- DEN
2 stops11h 35m
American Airlines
Deal found 3/5![American Airlines logo]()
$719
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1612:27 pm
DEN
- ART
2 stops8h 25m
American Airlines
Mon 7/136:00 am
ART
- DEN
1 stop7h 25m
American Airlines
Deal found 3/5![American Airlines logo]()
$723
This American Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/207:05 am
DEN
- ART
1 stop6h 14m
American Airlines
Tue 3/244:01 pm
ART
- DEN
1 stop7h 35m
American Airlines
Deal found 3/4![American Airlines logo]()
$727
Last-minute flights from Denver to WatertownDiscover last-minute flight deals from Denver to Watertown. Data last updated March 9, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Watertown. Data last updated March 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/212:10 pm
DEN
- ART
1 stop6h 45m
American Airlines
Mon 3/234:01 pm
ART
- DEN
1 stop7h 35m
American Airlines
Deal found 3/8![American Airlines logo]()
$667
This American Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/232:10 pm
DEN
- ART
1 stop6h 45m
American Airlines
Fri 3/274:01 pm
ART
- DEN
1 stop7h 35m
American Airlines
Deal found 3/8![American Airlines logo]()
$581
This American Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/267:05 am
DEN
- ART
1 stop6h 14m
American Airlines
Sun 4/54:01 pm
ART
- DEN
1 stop7h 35m
American Airlines
Deal found 3/9![American Airlines logo]()
$308
This American Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:00 am
DEN
- ART
2 stops12h 55m
American Airlines
Sun 4/126:00 am
ART
- DEN
1 stop7h 35m
American Airlines
Deal found 3/8![American Airlines logo]()
$652
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:21 pm
DEN
- ART
1 stop7h 02m
American Airlines
Mon 4/136:00 am
ART
- DEN
1 stop9h 31m
American Airlines
Deal found 3/5![American Airlines logo]()
$656
One-way flights from Denver to WatertownSearch for one-way flight options from Denver to Watertown. Find affordable one-way fares based on user searches. Data last updated March 9, 2026.
Search for one-way flight options from Denver to Watertown. Find affordable one-way fares based on user searches. Data last updated March 9, 2026.
This American Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:50 pm
DEN
- ART
1 stop8h 02m
American Airlines
Deal found 3/5![American Airlines logo]()
$173
This American Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2110:28 am
DEN
- ART
2 stops10h 55m
American Airlines
Deal found 3/6![American Airlines logo]()
$179
This American Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/277:05 am
DEN
- ART
1 stop6h 14m
American Airlines
Deal found 3/4![American Airlines logo]()
$223
This American Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:00 am
DEN
- ART
2 stops12h 55m
American Airlines
Deal found 3/4![American Airlines logo]()
$229
This American Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:41 pm
DEN
- ART
2 stops20h 18m
American Airlines
Deal found 3/4![American Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/282:10 pm
DEN
- ART
1 stop6h 45m
American Airlines
Deal found 3/4![American Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1312:41 pm
DEN
- ART
2 stops20h 18m
American Airlines
Deal found 3/4![American Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:41 pm
DEN
- ART
2 stops20h 18m
American Airlines
Deal found 3/4![American Airlines logo]()
$417
Find flight deals from Denver to Watertown
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Watertown (ART). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $308 (American Airlines) |
One-way from | $173 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Watertown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 9, 2026.
Use the filters below to find and compare flights from Denver to Watertown that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
DenverWatertown
DEN - ART
DENART
Denver Intl
Thu 3/26
7:05 am-3:19 pm
1 stop6h 14m
Watertown
Sun 4/5
4:01 pm-9:36 pm
1 stop7h 35m
$308
DenverWatertown
DEN - ART
DENART
Denver Intl
Mon 3/23
2:10 pm-10:55 pm
1 stop6h 45m
Watertown
Fri 3/27
4:01 pm-9:36 pm
1 stop7h 35m
$581
DenverWatertown
DEN - ART
DENART
Denver Intl
Fri 4/10
2:21 pm-11:23 pm
1 stop7h 02m
Watertown
Mon 4/13
11:25 am-9:59 pm
2 stops12h 34m
$662
DenverWatertown
DEN - ART
DENART
Denver Intl
Sat 3/21
2:10 pm-10:55 pm
1 stop6h 45m
Watertown
Mon 3/23
4:01 pm-9:36 pm
1 stop7h 35m
$667
DenverWatertown
DEN - ART
DENART
Denver Intl
Sun 6/14
2:10 pm-10:52 pm
1 stop6h 42m
Watertown
Tue 7/14
6:00 am-1:03 pm
1 stop9h 03m
$717
DenverWatertown
DEN - ART
DENART
Denver Intl
Tue 6/16
12:27 pm-10:52 pm
2 stops8h 25m
Watertown
Tue 7/14
6:00 am-3:35 pm
2 stops11h 35m
$719
DenverWatertown
DEN - ART
DENART
Denver Intl
Tue 6/16
12:27 pm-10:52 pm
2 stops8h 25m
Watertown
Mon 7/13
6:00 am-11:25 am
1 stop7h 25m
$723
DenverWatertown
DEN - ART
DENART
Denver Intl
Fri 3/20
7:05 am-3:19 pm
1 stop6h 14m
Watertown
Tue 3/24
4:01 pm-9:36 pm
1 stop7h 35m
$727
Cheapest one-way
DenverWatertown
DEN - ART
DENART
Denver Intl
Tue 6/9
12:50 pm-10:52 pm
1 stop8h 02m
$173
DenverWatertown
DEN - ART
DENART
Denver Intl
Tue 4/21
10:28 am-11:23 pm
2 stops10h 55m
$179
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Denver to Watertown
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Watertown in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Watertown, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Watertown, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Watertown, New York flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Watertown, New York flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Watertown, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Denver to Watertown
Have a flexible travel schedule? Discover the best time to fly to Watertown from Denver with our price prediction graph.
DEN-ART
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Denver to Watertown
Reviews of airlines servicing Watertown
Get insights into the airlines that provide service to Watertown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Watertown. Reviews last updated March 9, 2026.
Read reviews from past customers who have flown American Airlines from Denver to Watertown. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.0
Entertainment
6.9
Comfort
7.2
Boarding
7.5
Food
6.4
Overall
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Crew
8.0
Entertainment
6.9
Comfort
7.2
Boarding
7.5
Food
6.4
Overall
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Related info for your journey
Find useful and relevant information for your journey from Denver to Watertown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Watertown?
Book flights to Watertown if you plan to visit one of these locationsAlexandria Bay
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Denver and Watertown flights
Browse other Denver and Watertown flight options. Last updated on March 9, 2026.
Other flights from Denver
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Denver to Watertown
Discover the top airline that operate flights from Denver to Watertown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$463 | FlexibilityNo cancel fee | On-time71% |