HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Watertown

$314+ Cheap flights from Missouri to Watertown, NY (ART)

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ART
Aug 22 — Aug 291
Fri 8/22
Fri 8/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to Watertown 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 Missouri to Watertown

Keep the following information in mind while searching for Missouri to Watertown flight deals. Data was last updated August 17, 2025.

Round-trip from

$314
(American Airlines)
From Missouri to Watertown
Search Deals

Find flight deals from Missouri to Watertown

Cheapest flights from Missouri to Watertown
Explore the most affordable flight options available from Missouri to Watertown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. 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 9/276:10 amSTL - ART
2 stops8h 52mAmerican Airlines
Wed 10/16:00 amART - STL
1 stop7h 23mAmerican Airlines
Deal found 8/14$314
This American Airlines deal was found by Cheapflights users on 8/16. 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 10/17:12 amMCI - ART
2 stops7h 50mAmerican Airlines
Fri 10/172:45 pmART - MCI
2 stops9h 06mAmerican Airlines
Deal found 8/16$400
This American Airlines deal was found by Cheapflights users on 8/15. 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 8/206:16 amMCI - ART
2 stops7h 33mAmerican Airlines
Sat 8/233:14 pmART - MCI
1 stop7h 44mAmerican Airlines
Deal found 8/15$448
This American Airlines deal was found by Cheapflights users on 8/15. 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 12/2712:52 pmSTL - ART
2 stops8h 43mAmerican Airlines
Wed 12/316:19 amART - STL
2 stops9h 15mAmerican Airlines
Deal found 8/15$501

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 August 17, 2025.
Use the filters below to find and compare flights from Missouri to Watertown that are best for you.

Fly from

Missouri

Fly to

Watertown

Route

Depart

Return

Price

St. LouisWatertown

STL - ART

STLART

Lambert-St Louis

Sat 9/27

6:10 am-4:02 pm

2 stops8h 52m

Watertown

Wed 10/1

6:00 am-12:23 pm

1 stop7h 23m

$314

Kansas CityWatertown

MCI - ART

MCIART

Kansas City

Wed 10/1

7:12 am-4:02 pm

2 stops7h 50m

Watertown

Fri 10/17

2:45 pm-10:51 pm

2 stops9h 06m

$400

St. LouisWatertown

STL - ART

STLART

Lambert-St Louis

Sat 12/27

12:52 pm-10:35 pm

2 stops8h 43m

Watertown

Wed 12/31

6:19 am-2:34 pm

2 stops9h 15m

$501

Kansas CityWatertown

MCI - ART

MCIART

Kansas City

Wed 10/1

1:10 pm-8:42 pm

1 stop6h 32m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Best time to book a flight from Missouri to Watertown

Have a flexible travel schedule? Discover the best time to fly to Watertown from Missouri with our price prediction graph.
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 Missouri to Watertown

What is the cheapest month to book a flight from Missouri to Watertown, New York?

Currently, February is the cheapest month in which you can book a flight from Missouri to Watertown, New York (average of $187). Flying from Missouri to Watertown, New York in May is currently the most expensive (average of $423). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Watertown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Watertown from Missouri?

    If you book a flight to Watertown from Missouri, you will be flying to Watertown, which is the city’s only airport. Watertown (ART) is located 5.6 mi from the center of Watertown.

  • Can I find deals for flights from Missouri to Watertown that include hotel bookings?

    Yes. In addition to deals on Missouri to Watertown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Watertown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Watertown.

  • Can I find deals for business class flights from Missouri to Watertown?

    Yes. Cheapflights offers flight deals from Missouri to Watertown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Watertown, New York?

    Currently, February is the cheapest month in which you can book a flight from Missouri to Watertown, New York (average of $187). Flying from Missouri to Watertown, New York in May is currently the most expensive (average of $423). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Watertown?

Book flights to Watertown if you plan to visit one of these locations
Alexandria Bay

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 for Missouri to Watertown

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
Dallas/Fort Worth to LaGuardia flights
Los Angeles to Newark flights
San Francisco to John F Kennedy Intl flights
Dallas/Fort Worth to John F Kennedy Intl flights
O'Hare Intl to John F Kennedy Intl flights
San Francisco to Newark flights
Atlanta to John F Kennedy Intl flights
Atlanta to LaGuardia flights
Los Angeles to LaGuardia flights
Dallas/Fort Worth to Newark flights
O'Hare Intl to Newark flights
O'Hare Intl to LaGuardia flights
Miami to John F Kennedy Intl flights
Fort Lauderdale to LaGuardia flights
Orlando to John F Kennedy Intl flights
Miami to LaGuardia flights
Ontario to John F Kennedy Intl flights
Denver to LaGuardia flights
Atlanta to Newark flights
Denver to John F Kennedy Intl flights
Fort Lauderdale to John F Kennedy Intl flights
Miami to Newark flights
Tampa to John F Kennedy Intl flights
San Francisco to LaGuardia flights
Fort Lauderdale to Newark flights
Seattle to John F Kennedy Intl flights
Sky Harbor Intl to John F Kennedy Intl flights
Hobby to LaGuardia flights
Orlando to LaGuardia flights
Denver to Newark flights
Orlando to Newark flights
Tampa to LaGuardia flights
Hobby to Newark flights
Burbank to Newark flights
Ontario to Newark flights
Minneapolis to LaGuardia flights
Seattle to Newark flights
Tampa to Newark flights
Sky Harbor Intl to Newark flights
Santa Ana to Newark flights
Hobby to John F Kennedy Intl flights
West Palm Beach to John F Kennedy Intl flights
Charlotte to John F Kennedy Intl flights
Raleigh to LaGuardia flights
Austin to John F Kennedy Intl flights
San Diego to John F Kennedy Intl flights
George Bush Intcntl to LaGuardia flights
George Bush Intcntl to Newark flights
Midway to LaGuardia flights

Top airline flying from Missouri to Watertown

Discover the top airline that operate flights from Missouri 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 August 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$416FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.