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$397+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ART
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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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 June 18, 2025.

Round-trip from

$397
(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 June 18, 2025.

This American Airlines deal was found by Cheapflights users on 6/18. 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 9/67:12 amMCI - ART
2 stops12h 17mAmerican Airlines
Sat 9/208:21 amART - MCI
2 stops13h 26mAmerican Airlines
Deal found 6/18$397
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Tue 7/155:14 pmSTL - ART
1 stop4h 42mAmerican Airlines
Tue 7/226:05 amART - STL
2 stops11h 42mAmerican Airlines
Deal found 6/16$438

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 June 18, 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

Kansas CityWatertown

MCI - ART

MCIART

Kansas City

Sat 9/6

7:12 am-8:29 pm

2 stops12h 17m

Watertown

Sat 9/20

8:21 am-8:47 pm

2 stops13h 26m

$397

St. LouisWatertown

STL - ART

STLART

Lambert-St Louis

Tue 7/15

5:14 pm-10:56 pm

1 stop4h 42m

Watertown

Tue 7/22

6:05 am-4:47 pm

2 stops11h 42m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

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.

Rainfall in Watertown by month

Plan your trip to Watertown by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Watertown, New York ranges from 2.7 - 4.1 inches per month. December is typically the wettest month, when rainfall can reach 4.1 in. June is typically the driest time to visit Watertown, New York when rainfall is around 2.7 in.

Temperature in Watertown by month

Plan your trip to Watertown by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Watertown, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 June 18, 2025.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

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 Missouri?

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

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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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$412FlexibilityNo cancel feeOn-time71%

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