$609+ Cheap flights from Watertown, NY (ART) to Missouri
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
ART — STL
Nov 2 — Nov 91
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Watertown to Missouri with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Watertown to Missouri
One-way
One-way flights from Watertown to MissouriSearch for one-way flight options from Watertown to Missouri. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
Search for one-way flight options from Watertown to Missouri. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
This American Airlines deal was found by Cheapflights users on 10/2. 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 12/196:00 am -
2 stops12h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![American Airlines logo]()
$609
Find flight deals from Watertown to Missouri
Keep the following information in mind while searching for Watertown to Missouri flight deals. Data was last updated October 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Cheapflights Fare Finder
Customize your flight search to find flights from Watertown to Missouri 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 7,457,451 searches. Data last updated October 3, 2026.
Use the filters below to find and compare flights from Watertown to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
WatertownKansas City
ART Watertown - MCI Kansas City
ARTMCI
Watertown
Sat 12/19
6:00 am-5:53 pm
2 stops12h 53m
Kansas City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$609
Sorted by cheapest first
Best time to book a flight from Watertown to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Watertown with our price prediction graph.
ART-MCI
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 Watertown to Missouri
ART-USMO
ART-MCI
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Watertown to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations