Cheap Flights from Watertown (ART) to St. Louis (STL)

Popular airlines from Watertown, NY (ART-Watertown Intl.) to Lambert-St. Louis International Airport (STL)

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save up to 55% on select hotels after you book a flight*
  • Earn twice

    Earn your airline miles on top of our rewards

Frequently asked questions

How much is a flight from ART to STL?
Start packing your bags, because round-trip journeys from ART to STL start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Watertown Intl. Airport (ART) to Lambert Field?
Most flights can be conveniently cancelled online, but whether you are charged a fee varies between airlines. If you do have to cancel your trip, follow the instructions in the Customer Service Portal.
How do I find cheap flights from ART to Lambert-St. Louis Intl. Airport (STL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Watertown International Airport to St. Louis Lambert International Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Watertown International Airport to St. Louis Lambert International Airport?
A flight distance of just 1,350 kilometres separates Dexter and St. Louis. Once you're up in the air, you won't have time to do much more than read the in-flight magazine.
Which airlines fly direct from ART to Lambert Field?
There are no direct flights, so you'll have to make at least one stop between ART and St. Louis Lambert International Airport. Use the layover time to stretch your legs and grab a bite to eat.
Are ART to Lambert-St. Louis Intl. Airport (STL) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Watertown Intl. Airport (ART) to Lambert-St. Louis Intl. Airport (STL) can be hit-or-miss. You might be lucky and score a bargain, but you could also miss out completely! If you'd prefer to start your travel planning ahead of time, Expedia compares flight deals up to a year in advance. Just remember that not all airlines release their prices so far in advance. Our top tip? Check back often as prices are updated frequently.

Travel information

Origin airport
Watertown Intl.
Destination airport
Lambert-St. Louis Intl.
Distance
1321 km

Book with confidence

*Available to Expedia members.