$164 Cheap Flights from Sioux Falls (FSD) to Montgomery (MGM)

View $164 flight on Tue, Sep 23, 2025Opens in a new window

Popular airlines from Sioux Falls Regional Airport (FSD) to Montgomery Regional Airport (MGM)

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Cheap Flights from Sioux Falls to Montgomery (FSD-MGM)

Prices were available within the past 7 days and start at $164 for one-way flights and $339 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jan 14 - Sat, Jan 17
FSD
Sioux Falls
MGM
Montgomery
$339 Roundtrip, found 8 hours ago
$339
Roundtrip
found 8 hours ago
Select Delta flight, departing Wed, Jan 14 from Sioux Falls to Montgomery, returning Sat, Jan 17, priced at $339 found 8 hours ago
Delta
Sun, Sep 7 - Tue, Sep 16
FSD
Sioux Falls
MGM
Montgomery
$368 Roundtrip, found 2 days ago
$368
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Sep 7 from Sioux Falls to Montgomery, returning Tue, Sep 16, priced at $368 found 2 days ago
Delta
Wed, Jan 14 - Thu, Jan 15
FSD
Sioux Falls
MGM
Montgomery
$377 Roundtrip, found 8 hours ago
$377
Roundtrip
found 8 hours ago
Select Delta flight, departing Wed, Jan 14 from Sioux Falls to Montgomery, returning Thu, Jan 15, priced at $377 found 8 hours ago
Delta
Tue, Jan 13 - Sat, Jan 17
FSD
Sioux Falls
MGM
Montgomery
$383 Roundtrip, found 8 hours ago
$383
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Jan 13 from Sioux Falls to Montgomery, returning Sat, Jan 17, priced at $383 found 8 hours ago
Delta
Sat, Aug 9 - Tue, Aug 12
FSD
Sioux Falls
MGM
Montgomery
$393 Roundtrip, found 11 hours ago
$393
Roundtrip
found 11 hours ago
Select Delta flight, departing Sat, Aug 9 from Sioux Falls to Montgomery, returning Tue, Aug 12, priced at $393 found 11 hours ago
Delta
Sun, Sep 7 - Sat, Sep 13
FSD
Sioux Falls
MGM
Montgomery
$396 Roundtrip, found 2 days ago
$396
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Sep 7 from Sioux Falls to Montgomery, returning Sat, Sep 13, priced at $396 found 2 days ago
American Airlines
Wed, Sep 3 - Wed, Sep 10
FSD
Sioux Falls
MGM
Montgomery
$398 Roundtrip, found 2 days ago
$398
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Sep 3 from Sioux Falls to Montgomery, returning Wed, Sep 10, priced at $398 found 2 days ago
American Airlines
Sat, Sep 6 - Wed, Sep 10
FSD
Sioux Falls
MGM
Montgomery
$404 Roundtrip, found 2 days ago
$404
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Sep 6 from Sioux Falls to Montgomery, returning Wed, Sep 10, priced at $404 found 2 days ago
Delta
Wed, Aug 6 - Tue, Aug 12
FSD
Sioux Falls
MGM
Montgomery
$409 Roundtrip, found 11 hours ago
$409
Roundtrip
found 11 hours ago
Select Delta flight, departing Wed, Aug 6 from Sioux Falls to Montgomery, returning Tue, Aug 12, priced at $409 found 11 hours ago
Delta
Sat, Aug 9 - Fri, Aug 15
FSD
Sioux Falls
MGM
Montgomery
$410 Roundtrip, found 11 hours ago
$410
Roundtrip
found 11 hours ago
Select Delta flight, departing Sat, Aug 9 from Sioux Falls to Montgomery, returning Fri, Aug 15, priced at $410 found 11 hours ago
Flights from Sioux Falls (FSD) to Montgomery (MGM)
Origin airport
Sioux Falls Regional
Destination airport
Montgomery Regional
Airlines serving
American Airlines, Delta
Roundtrip price
$338
Distance
959 mi

Sioux Falls to Montgomery Flights

The cheapest times to fly from Sioux Falls to Montgomery

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

 

The best time to book a flight from Sioux Falls to Montgomery

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

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 Montgomery in 2025. You can also book with separate airlines for your outbound and return journeys, from $164 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 Montgomery 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 Montgomery 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 Montgomery Regional Airport (MGM) cost?
Discover the latest flight deals from FSD to MGM by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from FSD to MGM?
The cheapest flights from FSD to MGM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from FSD to MGM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from FSD to MGM. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Sioux Falls Regional Airport (FSD) to Montgomery Regional Airport (MGM)?
You'll need to book a flight with a layover when traveling from Sioux Falls Regional Airport (FSD) to Montgomery Regional Airport (MGM). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from FSD to MGM?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change 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 Sioux Falls Regional Airport (FSD) to Montgomery Regional Airport (MGM)?
To arrive at Montgomery Regional Airport (MGM) on time, select a flight that takes off 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 Montgomery Regional Airport (MGM) last-minute?
Holding off until right before your break to book your flight from FSD to MGM often results in higher prices. While you might find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule for a better chance of snagging a bargain.
Is it cheaper to book a FSD to MGM flight and hotel package?
Securing a FSD to MGM flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our extensive range of hotels and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sioux Falls Regional Airport (FSD) to Montgomery Regional Airport (MGM)?
Generally, it's possible to reschedule or cancel your FSD to MGM flight. However, if it's been more than 24 hours since booking, additional fees 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 more information on our Customer Service portal.

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*Available to One Key members.