Cheap Flights from Sioux Falls (FSD) to Miles City (MLS)

Popular airlines from Sioux Falls Regional Airport (FSD) to Miles City, MT (MLS-Miles City Municipal)

Flights from Sioux Falls (FSD) to Miles City (MLS)
Origin airport
Sioux Falls Regional
Destination airport
Miles City Municipal
Distance
487 mi

Sioux Falls to Miles City Flights

The cheapest times to fly from Sioux Falls to Miles City

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

 

The best time to book a flight from Sioux Falls to Miles City

Sunday is one of the best days to book for cheap flights from Sioux Falls to Miles City: 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 Sioux Falls to Miles City

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 Sioux Falls to Miles City 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 Sioux Falls to Miles City 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 Sioux Falls to Miles City 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.

 

Frequently asked questions

How much does a flight from Sioux Falls Regional Airport (FSD) to Miles City, MT (MLS-Miles City Municipal) cost?
Snag a cheap one-way flight or cheap return flight from Sioux Falls Regional Airport (FSD) to Miles City, MT (MLS-Miles City Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sioux Falls Regional Airport (FSD) to Miles City, MT (MLS-Miles City Municipal)?
The cheapest month to fly from FSD to MLS is , when there's less demand. Off-peak months are usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Sioux Falls Regional Airport (FSD) to Miles City, MT (MLS-Miles City Municipal)?
To find the cheapest airline flying from FSD to MLS, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Sioux Falls Regional Airport (FSD) to Miles City, MT (MLS-Miles City Municipal)?
You'll have to hop on a flight with a layover when traveling from Sioux Falls Regional Airport (FSD) to Miles City, MT (MLS-Miles City Municipal). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from FSD to MLS?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on various factors, such as the season 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 Sioux Falls Regional Airport (FSD) to Miles City, MT (MLS-Miles City Municipal)?
To land at Miles City, MT (MLS-Miles City Municipal) on time, choose a flight that leaves from Sioux Falls Regional Airport (FSD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Sioux Falls Regional Airport (FSD) to Miles City, MT (MLS-Miles City Municipal) last-minute?
Holding off until just before your departure to book your flight from FSD to MLS generally means paying more. While you may find some last-minute offers, there's no guarantee. Keep your travel plans flexible for a better chance of snagging a bargain.
Can I cancel or change the date of my flight from Sioux Falls Regional Airport (FSD) to Miles City, MT (MLS-Miles City Municipal)?
Typically, you can cancel or reschedule your FSD to MLS flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need further information, go to our Customer Service portal.

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*Available to One Key members.