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Cheap flights from Watertown, New York to St. Louis from $748

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Watertown, New York to St. Louis departing on 4/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Watertown, New York to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Watertown, New York to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.
1:18 pm - 7:23 pmART-STL
7h 05m2 stops
6:15 am - 12:43 pmSTL-ART
5h 28m1 stop
$748American Airlines
Find Deal
vie., abr. 18 - dom., abr. 20
1:18 pm - 7:23 pmART-STL
7h 05m2 stops
9:12 am - 10:53 pmSTL-ART
12h 41m2 stops
$818American Airlines
Find Deal
vie., abr. 18 - dom., abr. 20
1:18 pm - 9:27 pmART-STL
9h 09m1 stop
6:15 am - 12:43 pmSTL-ART
5h 28m1 stop
$894American Airlines
Find Deal
vie., abr. 18 - dom., abr. 20

American Airlines flights from Watertown, New York to St. Louis

Our best American Airlines deals on Watertown, New York to St. Louis flight tickets
American Airlines
Apr 18
ART1:18 pmWatertown
7h 05m
2 stops
STL7:23 pmLambert-St Louis
Apr 20
STL6:15 amLambert-St Louis
5h 28m
1 stop
ART12:43 pmWatertown
American Airlines
Apr 18
ART1:18 pmWatertown
7h 05m
2 stops
STL7:23 pmLambert-St Louis
Apr 20
STL9:12 amLambert-St Louis
12h 41m
2 stops
ART10:53 pmWatertown
American Airlines
Apr 18
ART1:18 pmWatertown
9h 09m
1 stop
STL9:27 pmLambert-St Louis
Apr 20
STL6:15 amLambert-St Louis
5h 28m
1 stop
ART12:43 pmWatertown

See travel insights to St. Louis from

How to get the cheapest flight ticket from Watertown, New York to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $382. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $382. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Watertown, New York in the morning is the least expensive time of day to depart. momondo users have found prices as low as $368 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $382 per ticket.

When to book flights from Watertown, New York to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Watertown, New York to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Watertown, New York to St. Louis (ART to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Watertown, New York to St. Louis

Best Price Found

$748

Fastest flight time

7h 05m

Direct flights

None

Airports in St. Louis

1 airport
The best flight deal from Watertown, New York to St. Louis found on momondo in the last 72 hours is $748
The fastest flight from Watertown, New York to St. Louis takes 7h 05m
There are no direct flights from Watertown, New York to St. Louis. Popular non-direct route for this connection is Watertown Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is Watertown to Lambert-St Louis by plane?

    Lambert-St Louis is 826.4 mi away from Watertown. 7h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Watertown Airport to Lambert-St Louis Airport?

    Prices for flights from Watertown Airport to Lambert-St Louis Airport are updated daily.

  • How old do you have to be to fly from Watertown Airport to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Watertown Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Collinsville
Florissant
Hermann
Maryland Heights
Fairview Heights
O'Fallon
Fenton
Farmington
St. Peters
Alton
Wentzville
Eureka
Glencoe
Festus
Clayton
Edwardsville
Litchfield
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Watertown to St. Louis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Watertown to St. Louis for you.

Can I find flights from Watertown to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from Watertown with this policy.

How can momondo help me find flights from Watertown to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Watertown. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Watertown to St. Louis right now. Can momondo alert me if prices change?

Price alerts on flights to St. Louis from Watertown are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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