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$369+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
ART — STL
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap flight deals from Watertown to Missouri

Cheapest flights from Watertown to Missouri
Explore the most affordable flight options available from Watertown to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This American Airlines deal was found by Cheapflights users on 3/11. 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 4/2711:25 am
ART
-
STL
2 stops11h 42m
American Airlines
Sat 5/98:03 pm
STL
-
ART
2 stops13h 56m
American Airlines
Deal found 3/11$369
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/96:00 am
ART
-
MCI
2 stops12h 26m
American Airlines
Mon 4/133:28 pm
MCI
-
ART
1 stop6h 55m
American Airlines
Deal found 3/10$406
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 3/164:01 pm
ART
-
MCI
2 stops8h 58m
American Airlines
Sat 3/216:37 am
MCI
-
ART
2 stops7h 42m
American Airlines
Deal found 3/8$419
This American Airlines deal was found by Cheapflights users on 3/10. 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 3/304:01 pm
ART
-
STL
1 stop8h 01m
American Airlines
Sat 4/118:03 pm
STL
-
ART
2 stops13h 56m
American Airlines
Deal found 3/10$598
This American Airlines deal was found by Cheapflights users on 3/11. 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 5/216:00 am
ART
-
MCI
1 stop7h 47m
American Airlines
Mon 5/257:35 am
MCI
-
ART
1 stop7h 04m
American Airlines
Deal found 3/11$697
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.
Mon 4/206:00 am
ART
-
STL
1 stop7h 48m
American Airlines
Wed 4/2211:45 am
STL
-
ART
2 stops10h 38m
American Airlines
Deal found 3/9$906

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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(American Airlines)
Provider with most accurate pricing for Watertown-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Watertown-Lambert-St Louis flights.
Search Deals
From Watertown to Missouri
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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 2,558,603 searches. Data last updated March 12, 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

Price

Cheapest round-trip

WatertownSt. Louis

ART - STL

ARTSTL

Watertown

Mon 4/27

11:25 am-10:07 pm

2 stops11h 42m

Lambert-St Louis

Sat 5/9

8:03 pm-10:59 am

2 stops13h 56m

$369

WatertownKansas City

ART - MCI

ARTMCI

Watertown

Thu 4/9

6:00 am-5:26 pm

2 stops12h 26m

Kansas City

Mon 4/13

3:28 pm-11:23 pm

1 stop6h 55m

$406

WatertownSt. Louis

ART - STL

ARTSTL

Watertown

Mon 3/30

4:01 pm-11:02 pm

1 stop8h 01m

Lambert-St Louis

Sat 4/11

8:03 pm-10:59 am

2 stops13h 56m

$598
Quickest round-trip

WatertownKansas City

ART - MCI

ARTMCI

Watertown

Thu 5/21

6:00 am-12:47 pm

1 stop7h 47m

Kansas City

Mon 5/25

7:35 am-3:39 pm

1 stop7h 04m

$697

WatertownSt. Louis

ART - STL

ARTSTL

Watertown

Mon 4/20

6:00 am-12:48 pm

1 stop7h 48m

Lambert-St Louis

Wed 4/22

11:45 am-11:23 pm

2 stops10h 38m

$906
Cheapest one-way
Quickest one-way

WatertownKansas City

ART - MCI

ARTMCI

Watertown

Mon 3/23

4:01 pm-11:59 pm

2 stops8h 58m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

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.
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

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

Currently, July is the cheapest month in which you can book a flight from Watertown, New York to Missouri (average of $198). Flying from Watertown, New York to Missouri in March is currently the most expensive (average of $266). 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.

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated March 12, 2026.
Get a feel of what it's like to fly with American Airlines from Watertown to Missouri by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,435 reviews

Overall

7.1

Comfort

7.2

Entertainment

6.9

Crew

8.0

Food

6.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,435 reviews
American Airlines
7.1
Good
11,435 reviews

Overall

7.1

Comfort

7.2

Entertainment

6.9

Crew

8.0

Food

6.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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.

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

    Watertown (ART) is the airport you will fly out of if you book a flight from Watertown to Missouri. It is only a 5.6 mi journey to Watertown (ART) from Watertown’s city center.

  • How long is the flight from Watertown, New York to Missouri?

    A quick flight from Watertown, New York to Missouri can take about 11h 42m. American Airlines provides one of the quickest options available for as low as $369. Airlines will cover a distance of 825 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Watertown to Missouri 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 Watertown, New York to Missouri?

    Currently, July is the cheapest month in which you can book a flight from Watertown, New York to Missouri (average of $198). Flying from Watertown, New York to Missouri in March is currently the most expensive (average of $266). 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.

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Top airline flying from Watertown to Missouri

Discover the top airline that operate flights from Watertown to Missouri. 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 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$389FlexibilityNo cancel feeOn-time71%

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