$233 Cheap Flights from Watertown (ATY) to Columbus (CMH)

View $233 flight on Sat, Oct 11, 2025Opens in a new window

Popular airlines from Watertown, SD (ATY-Watertown Regional) to John Glenn Columbus Intl. Airport (CMH)

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Cheap Flights from Watertown to Columbus (ATY-CMH)

Prices were available within the past 7 days and start at $233 for one-way flights and $234 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Nov 16 - Sat, Nov 22
ATY
Watertown
CMH
Columbus
$234 Roundtrip, found 4 days ago
$234
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Nov 16 from Watertown to Columbus, returning Sat, Nov 22, priced at $234 found 4 days ago
Delta
Wed, Oct 1 - Tue, Oct 7
ATY
Watertown
CMH
Columbus
$239 Roundtrip, found 5 days ago
$239
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Oct 1 from Watertown to Columbus, returning Tue, Oct 7, priced at $239 found 5 days ago
Delta
Sat, Nov 15 - Tue, Nov 18
ATY
Watertown
CMH
Columbus
$244 Roundtrip, found 4 days ago
$244
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Nov 15 from Watertown to Columbus, returning Tue, Nov 18, priced at $244 found 4 days ago
Delta
Wed, Oct 1 - Sat, Oct 4
ATY
Watertown
CMH
Columbus
$249 Roundtrip, found 5 days ago
$249
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Oct 1 from Watertown to Columbus, returning Sat, Oct 4, priced at $249 found 5 days ago
Delta
Sat, Nov 15 - Mon, Nov 17
ATY
Watertown
CMH
Columbus
$274 Roundtrip, found 9 hours ago
$274
Roundtrip
found 9 hours ago
Select Delta flight, departing Sat, Nov 15 from Watertown to Columbus, returning Mon, Nov 17, priced at $274 found 9 hours ago
Delta
Sat, Oct 11 - Tue, Oct 14
ATY
Watertown
CMH
Columbus
$319 Roundtrip, found 5 hours ago
$319
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Oct 11 from Watertown to Columbus, returning Tue, Oct 14, priced at $319 found 5 hours ago
Delta
Thu, Nov 13 - Thu, Nov 20
ATY
Watertown
CMH
Columbus
$338 Roundtrip, found 4 days ago
$338
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Nov 13 from Watertown to Columbus, returning Thu, Nov 20, priced at $338 found 4 days ago
Delta
Mon, Sep 29 - Tue, Oct 7
ATY
Watertown
CMH
Columbus
$343 Roundtrip, found 5 days ago
$343
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Sep 29 from Watertown to Columbus, returning Tue, Oct 7, priced at $343 found 5 days ago
Delta
Sat, Nov 15 - Mon, Nov 17
ATY
Watertown
CMH
Columbus
$344 Roundtrip, found 9 hours ago
$344
Roundtrip
found 9 hours ago
Select Delta flight, departing Sat, Nov 15 from Watertown to Columbus, returning Mon, Nov 17, priced at $344 found 9 hours ago
United
Fri, Oct 3 - Tue, Oct 7
ATY
Watertown
CMH
Columbus
$428 Roundtrip, found 5 days ago
$428
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 3 from Watertown to Columbus, returning Tue, Oct 7, priced at $428 found 5 days ago

Frequently asked questions

How much does a flight from Watertown Regional Airport (ATY) to John Glenn Columbus Intl. Airport (CMH) cost?
Get a cheap one-way flight from $233 or cheap return flight from $234 from Watertown Regional Airport (ATY) to John Glenn Columbus Intl. Airport (CMH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Watertown Regional Airport (ATY) to John Glenn Columbus Intl. Airport (CMH)?
The cheapest month to fly from ATY to CMH is November, when demand is low. Off-peak season is typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Watertown Regional Airport (ATY) to John Glenn Columbus Intl. Airport (CMH)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ATY to CMH flight.
How many flights per day from Watertown Regional Airport (ATY) to John Glenn Columbus Intl. Airport (CMH)?
Direct flights from Watertown Regional Airport (ATY) to John Glenn Columbus Intl. Airport (CMH) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ATY to CMH?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Watertown Regional Airport (ATY) to John Glenn Columbus Intl. Airport (CMH)?
Opt for a flight from Watertown Regional Airport (ATY) to John Glenn Columbus Intl. Airport (CMH) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Watertown Regional Airport (ATY) to John Glenn Columbus Intl. Airport (CMH) last-minute?
Waiting until right before your break to book your flight from ATY to CMH generally means paying more. Although you may find some last-minute deals, they aren't always guaranteed. Keep your travel plans flexible for the best chance of getting a bargain.
Is it cheaper to book an ATY to CMH flight and hotel package?
Compared with arranging flights and hotels separately, booking an ATY to CMH flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place will take the hassle out of planning your trip. Simply secure your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Watertown Regional Airport (ATY) to John Glenn Columbus Intl. Airport (CMH)?
In most instances, you can cancel or modify your ATY to CMH flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want more information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Watertown Regional
Destination airport
John Glenn Columbus Intl.
Airlines serving
Delta, United
Roundtrip price
$233
Distance
801 mi

Book with confidence

Book with confidence

Watertown to Columbus Flights

The cheapest times to fly from Watertown to Columbus

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Watertown to Columbus are during the month of November. You can find some of the cheapest flights from Watertown to Columbus with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Watertown to Columbus

Sunday is one of the best days to book for cheap flights from Watertown to Columbus: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Watertown to Columbus

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Watertown to Columbus in 2025. You can also book with separate airlines for your outbound and return journeys, from $233 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Watertown to Columbus flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Watertown to Columbus airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Watertown to Columbus Flights
*Available to One Key members.