Cheap flights from Watertown to St. Louis (ART - STL) from $285

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ART — STL
Apr 3 — Apr 101

Cheap flight deals from Watertown to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Watertown (ART) to St. Louis (STL). 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 29, 2024.

Round-trip from

$323

One-way from

$285
From Watertown to Lambert-St Louis
One-way flight from Watertown to Lambert-St Louis

What is the cheapest day to fly round-trip from Watertown, New York to St. Louis?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

When is the cheapest time to fly from Watertown, New York to St. Louis (ART - STL)?

When flying from Watertown, New York to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap American Airlines flights from Watertown to St. Louis

Explore cheap flight options specifically provided by American Airlines for the route between Watertown and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated March 29, 2024.
Sat 5/116:15 amART - STL
1 stop5h 15mAmerican Airlines
Tue 5/1411:17 amSTL - ART
1 stop6h 02mAmerican Airlines
Deal found 3/28$558
Sat 5/116:15 amART - STL
1 stop5h 15mAmerican Airlines
Tue 5/147:30 amSTL - ART
2 stops9h 49mAmerican Airlines
Deal found 3/27$561
Sat 5/116:15 amART - STL
2 stops11h 19mAmerican Airlines
Tue 5/147:30 amSTL - ART
2 stops9h 49mAmerican Airlines
Deal found 3/27$566
Sat 5/116:15 amART - STL
1 stop5h 15mAmerican Airlines
Tue 5/1411:17 amSTL - ART
1 stop6h 02mAmerican Airlines
Deal found 3/27$613

Watertown to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Watertown and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated March 29, 2024.
Sat 5/116:15 amART - STL
1 stop5h 15mAmerican Airlines
Tue 5/1411:17 amSTL - ART
1 stop6h 02mAmerican Airlines
Deal found 3/28$558
Sat 5/116:15 amART - STL
1 stop5h 15mAmerican Airlines
Tue 5/147:30 amSTL - ART
2 stops9h 49mAmerican Airlines
Deal found 3/27$561
Sat 5/116:15 amART - STL
2 stops11h 19mAmerican Airlines
Tue 5/147:30 amSTL - ART
2 stops9h 49mAmerican Airlines
Deal found 3/27$566
Sat 5/116:15 amART - STL
1 stop5h 15mAmerican Airlines
Tue 5/1411:17 amSTL - ART
1 stop6h 02mAmerican Airlines
Deal found 3/27$613

One-way flights to St. Louis from Watertown

Search for one-way flight options from Watertown to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,228,805 searches. Data last updated March 29, 2024.
Sun 4/76:15 amART - STL
2 stops7h 15mAmerican Airlines
Deal found 3/27$285
Mon 4/86:15 amART - STL
2 stops10h 16mAmerican Airlines
Deal found 3/27$339
Mon 4/86:15 amART - STL
1 stop15h 28mAmerican Airlines
Deal found 3/27$549
Sun 4/76:50 pmART - STL
1 stop26h 53mAmerican Airlines
Deal found 3/27$579

Find flights from Watertown to St. Louis within your budget

Customize your flight search to find flights from Watertown to St. Louis 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 3,228,805 searches. Data last updated March 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$558 - $613

Route

Depart

Return

Price

WatertownLambert-St Louis

ART - STL

ARTSTL

Watertown

Sat 5/11

1 stop5h 15m

Lambert-St Louis

Tue 5/14

1 stop6h 02m

$558

WatertownLambert-St Louis

ART - STL

ARTSTL

Watertown

Sat 5/11

1 stop5h 15m

Lambert-St Louis

Tue 5/14

2 stops9h 49m

$561

WatertownLambert-St Louis

ART - STL

ARTSTL

Watertown

Sat 5/11

2 stops11h 19m

Lambert-St Louis

Tue 5/14

2 stops9h 49m

$566

WatertownLambert-St Louis

ART - STL

ARTSTL

Watertown

Sat 5/11

1 stop5h 15m

Lambert-St Louis

Tue 5/14

1 stop6h 02m

$613

Flights are sorted by cheapest first

Deals found on 3/28

When is the cheapest time to fly from Watertown, New York to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Watertown to St. Louis. Price data was last updated on March 24, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Watertown, New York to St. Louis flight should consider departing on Thursday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to St. Louis by month

Plan your trip from Watertown to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Watertown to St. Louis is currently $438 while a round-trip flight costs $575. Price data was last updated on March 24, 2024.

Currently, September is the cheapest month in which you can book a flight from Watertown, New York to St. Louis (average of $323). Flying from Watertown, New York to St. Louis in June is currently the most expensive (average of $384). 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.

January

$326

February

$331

March

$357

April

$346

May

$356

June

$384

July

$380

August

$336

September

$323

October

$323

November

$336

December

$326

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

32 - 80.6 °F

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated March 29, 2024.
7.3
Good
15,181 reviews

Food

6.6

Overall

7.3

Comfort

7.2

Entertainment

7.1

Boarding

7.6

Crew

8.0

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

7.3
Good
15,181 reviews
7.3
Good
15,181 reviews

Food

6.6

Overall

7.3

Comfort

7.2

Entertainment

7.1

Boarding

7.6

Crew

8.0

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

Related info for your journey

Find useful and relevant information for your journey from Watertown to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Watertown, New York to St. Louis for under $600 on Cheapflights?

    Yes, there are multiple flights from Watertown, New York to St. Louis for under $600. The cheapest flight booked recently is on American Airlines for just $558, but on average you can expect to pay $574.

  • What is the cheapest airline to fly from Watertown, New York to St. Louis round-trip?

    American Airlines, at $558, was found to be the cheapest airline from Watertown, New York to St. Louis..

  • What does ART to STL mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Watertown Airport to Lambert-St Louis Airport flight would often be abbreviated as a ART to STL flight.

  • Can I find deals for flights from Watertown to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Watertown to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Watertown to St. Louis that include hotel bookings?

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

  • How can I find direct flights from Watertown to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

  • Can I find deals for business class flights from Watertown to St. Louis?

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

  • Can I find deals for flights from Watertown to St. Louis that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • How recently were the Watertown, New York to St. Louis flight deals updated?

    The Watertown, New York to St. Louis flight deals you see on this page were last updated on 3/28.

See more FAQs

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Top airline flying from Watertown to St. Louis

Discover the top airline that operate flights from Watertown to St. Louis. 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 3,228,805 searches. Data last updated March 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$221Average$347FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Watertown to St. Louis by cabin class

Find flights from Watertown to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

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How does Cheapflights help users find flights from Watertown to St. Louis?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Watertown to St. Louis. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Watertown to St. Louis?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to St. Louis from Watertown.

Can Cheapflights find flights from Watertown to St. Louis with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Watertown to St. Louis flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Watertown to St. Louis become cheaper?

Not ready to book yet? You can track prices for flights from Watertown to St. Louis on Cheapflights with our Price Alert feature and get notified when better prices are available.

Can I find deals on last-minute flights from Watertown to St. Louis?

Yes, you can often find last-minute deals on Watertown to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

How can I compare prices from different travel booking sites for flights from Watertown to St. Louis?

Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.

Can I find deals for flights from Watertown to St. Louis that offer flexible cancellation policies?

Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.

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