Cheap Flights from Marion (MWA) to Watertown (ART)

Popular airlines from Marion, IL (MWA-Williamson County Regional) to Watertown, NY (ART-Watertown Intl.)

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Frequently asked questions

How much does a flight from Williamson County Regional Airport (MWA) to Watertown Intl. Airport (ART) cost?
Snag a cheap one-way flight or cheap return flight from Williamson County Regional Airport (MWA) to Watertown Intl. Airport (ART) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Williamson County Regional Airport (MWA) to Watertown Intl. Airport (ART)?
Flying in may help you find better deals, as it's the cheapest month for flights between MWA and ART. You'll typically find the lowest prices during the off-season.
How many flights per day from Williamson County Regional Airport (MWA) to Watertown Intl. Airport (ART)?
Direct flights from Williamson County Regional Airport (MWA) to Watertown Intl. Airport (ART) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MWA to ART?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Williamson County Regional Airport (MWA) to Watertown Intl. Airport (ART)?
To avoid possible delays on the Williamson County Regional Airport (MWA) to Watertown Intl. Airport (ART) route, fly before 3 PM. Departures after this time are 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 Williamson County Regional Airport (MWA) to Watertown Intl. Airport (ART) last-minute?
Last-minute bookings from MWA to ART are usually more expensive. To lock in the cheapest rates, start searching for flights early. That being said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before your journey.
Is it cheaper to book a MWA to ART flight and hotel package?
You'll generally save money by booking a MWA to ART flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your ideal flights and accommodations, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Williamson County Regional Airport (MWA) to Watertown Intl. Airport (ART)?
If you booked your MWA to ART flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Williamson County Regional
Destination airport
Watertown Intl.
Distance
802 mi

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Marion to Watertown Flights

The cheapest times to fly from Marion to Watertown

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 Marion to Watertown are during the month of . You can find some of the cheapest flights from Marion to Watertown with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Marion to Watertown

Sunday is one of the best days to book for cheap flights from Marion to Watertown: 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 Marion to Watertown

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 Marion to Watertown in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Marion to Watertown 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 Marion to Watertown 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.

 

Marion to Watertown Flights

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*Available to One Key members.