Cheap Flights from San Luis Obispo (SBP) to Watertown (ATY)

Popular airlines from San Luis Obispo County Regional Airport (SBP) to Watertown, SD (ATY-Watertown Regional)

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Frequently asked questions

How much does a flight from San Luis Obispo County Regional Airport (SBP) to Watertown Regional Airport (ATY) cost?
Snag a cheap one-way flight or cheap return flight from San Luis Obispo County Regional Airport (SBP) to Watertown Regional Airport (ATY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from San Luis Obispo County Regional Airport (SBP) to Watertown Regional Airport (ATY)?
The cheapest month to fly from SBP to ATY is , when demand is low. Off-peak season is usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from San Luis Obispo County Regional Airport (SBP) to Watertown Regional Airport (ATY)?
To find the cheapest airline that'll fly you from SBP to ATY, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from San Luis Obispo County Regional Airport (SBP) to Watertown Regional Airport (ATY)?
There aren't any daily direct flights from San Luis Obispo County Regional Airport (SBP) to Watertown Regional Airport (ATY). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from SBP to ATY?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Luis Obispo County Regional Airport (SBP) to Watertown Regional Airport (ATY)?
To avoid potential delays on the San Luis Obispo County Regional Airport (SBP) to Watertown Regional Airport (ATY) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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 San Luis Obispo County Regional Airport (SBP) to Watertown Regional Airport (ATY) last-minute?
Booking your flight from SBP to ATY right before your getaway is usually more expensive. But if you're flexible with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book a SBP to ATY flight and hotel package?
You'll generally save money by booking a SBP to ATY flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your preferred accommodations and flights, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from San Luis Obispo County Regional Airport (SBP) to Watertown Regional Airport (ATY)?
Typically, it's possible to reschedule or cancel your SBP to ATY flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
San Luis Obispo County Regional
Destination airport
Watertown Regional
Distance
1402 mi

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San Luis Obispo to Watertown Flights

The cheapest times to fly from San Luis Obispo 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 San Luis Obispo to Watertown are during the month of . You can find some of the cheapest flights from San Luis Obispo to Watertown with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Luis Obispo to Watertown

Sunday is one of the best days to book for cheap flights from San Luis Obispo 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 San Luis Obispo 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 San Luis Obispo to Watertown in 2025. 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 San Luis Obispo 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 San Luis Obispo 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.

 

San Luis Obispo to Watertown Flights

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