Search flights to Watertown (ATY)

Compare flights from different airlines and book cheap plane tickets with ease

Cheapest flights to Watertown

The cheapest flights available in the next 60 days – prices are updated regularly

Flying to Watertown: things to know

There are 5 airlines that fly from the United States to Watertown. The most popular route is from Denver International Airport in Denver to Watertown Regional Airport in Watertown. On average this flight takes 1 hour 40 minutes one way and costs US$357 for the round trip.

The most popular route
DEN Denver International Airport to ATY Watertown Regional Airport
Average flight on the most popular route
1 hour 40 minutes
Average round-trip ticket price
US$357
Fly from the United States to Watertown
5 airlines

Reasons to book flights with Booking.com

  • Great selection

    Easily compare flights, airlines and prices – all in one place

  • No hidden fees

    Always know exactly what you’re paying for

  • Flexibility

    Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on selected airfares

Airlines that fly to Watertown

Based on flights we've sold recently. Available airlines may vary depending on your search.

  • King Island Airlines
  • United Airlines
  • American Airlines
  • Spirit Airlines
  • Cape Air

Frequently asked questions

Fly to more destinations

Research, refine and make plans for your whole trip

Flights to Florida

There’s more to explore in nearby Florida. Check fares and book plane tickets without any hassle.

Flights to Midwest

Check fares and book plane tickets without any hassle.

Flights to California

Check fares and book plane tickets without any hassle.

Cheap holidays in Watertown

Book the best flights, stays and more – all in one place

All flights

Fly to your next dream destination.

Flights from New York to Miami

Find and compare prices for this popular flight route.

Flights from Miami to New York

Book your tickets for this popular flight route in just a few simple steps.

Flights from Orlando to New York

Find and compare prices for this popular flight route.

When to visit the United States

Events, prices, the weather and more.