$191 Cheap Flights from Sioux Falls (FSD) to Monroe (MLU)

View $191 flight on Tue, Aug 19, 2025Opens in a new window

Popular airlines from Sioux Falls Regional Airport (FSD) to Monroe, LA (MLU-Monroe Regional)

Cheap Flights from Sioux Falls to Monroe (FSD-MLU)

Prices were available within the past 7 days and start at $191 for one-way flights and $352 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Aug 26 - Sat, Aug 30
FSD
Sioux Falls
MLU
Monroe
$352 Roundtrip, found 3 days ago
$352
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Aug 26 from Sioux Falls to Monroe, returning Sat, Aug 30, priced at $352 found 3 days ago
Delta
Sun, Aug 31 - Mon, Sep 1
FSD
Sioux Falls
MLU
Monroe
$366 Roundtrip, found 3 days ago
$366
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Aug 31 from Sioux Falls to Monroe, returning Mon, Sep 1, priced at $366 found 3 days ago
Delta
Fri, Aug 29 - Mon, Sep 1
FSD
Sioux Falls
MLU
Monroe
$376 Roundtrip, found 1 day ago
$376
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug 29 from Sioux Falls to Monroe, returning Mon, Sep 1, priced at $376 found 1 day ago
Delta
Fri, Aug 29 - Sat, Aug 30
FSD
Sioux Falls
MLU
Monroe
$401 Roundtrip, found 3 days ago
$401
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Aug 29 from Sioux Falls to Monroe, returning Sat, Aug 30, priced at $401 found 3 days ago
Delta
Tue, Aug 26 - Fri, Aug 29
FSD
Sioux Falls
MLU
Monroe
$432 Roundtrip, found 3 days ago
$432
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Aug 26 from Sioux Falls to Monroe, returning Fri, Aug 29, priced at $432 found 3 days ago
Delta
Fri, Aug 29 - Mon, Sep 1
FSD
Sioux Falls
MLU
Monroe
$446 Roundtrip, found 1 day ago
$446
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug 29 from Sioux Falls to Monroe, returning Mon, Sep 1, priced at $446 found 1 day ago
American Airlines
Fri, Aug 29 - Mon, Sep 1
FSD
Sioux Falls
MLU
Monroe
$474 Roundtrip, found 1 day ago
$474
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Aug 29 from Sioux Falls to Monroe, returning Mon, Sep 1, priced at $474 found 1 day ago
Delta
Fri, Aug 29 - Mon, Sep 1
FSD
Sioux Falls
MLU
Monroe
$506 Roundtrip, found 1 day ago
$506
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug 29 from Sioux Falls to Monroe, returning Mon, Sep 1, priced at $506 found 1 day ago
American Airlines
Fri, Aug 29 - Mon, Sep 1
FSD
Sioux Falls
MLU
Monroe
$544 Roundtrip, found 1 day ago
$544
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Aug 29 from Sioux Falls to Monroe, returning Mon, Sep 1, priced at $544 found 1 day ago
American Airlines
Fri, Aug 29 - Mon, Sep 1
FSD
Sioux Falls
MLU
Monroe
$563 Roundtrip, found 1 day ago
$563
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Aug 29 from Sioux Falls to Monroe, returning Mon, Sep 1, priced at $563 found 1 day ago
Flights from Sioux Falls (FSD) to Monroe (MLU)
Origin airport
Sioux Falls Regional
Destination airport
Monroe Regional
Airlines serving
American Airlines, Delta
Roundtrip price
$328
Distance
805 mi

Sioux Falls to Monroe Flights

The cheapest times to fly from Sioux Falls to Monroe

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

 

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

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

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 Monroe in 2025. You can also book with separate airlines for your outbound and return journeys, from $191 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 Monroe 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 Monroe 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 Monroe Regional Airport (MLU) cost?
Lock in a cheap one-way flight from $191 or cheap return flight from $352 from Sioux Falls Regional Airport (FSD) to Monroe Regional Airport (MLU) 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 Monroe Regional Airport (MLU)?
Planning your trip for August can help you save, as it's the cheapest month for flights between FSD and MLU. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Sioux Falls Regional Airport (FSD) to Monroe Regional Airport (MLU)?
To find the cheapest airline that'll fly you from FSD to MLU, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Sioux Falls Regional Airport (FSD) to Monroe Regional Airport (MLU)?
There aren't any daily nonstop flights from Sioux Falls Regional Airport (FSD) to Monroe Regional Airport (MLU). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from FSD to MLU?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on various factors, such as the time of year and carrier.*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 Monroe Regional Airport (MLU)?
Choose a flight from Sioux Falls Regional Airport (FSD) to Monroe Regional Airport (MLU) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Monroe Regional Airport (MLU) last-minute?
Holding off until just before your departure to book a ticket from FSD to MLU generally means paying more. While you might find some last-minute discounts, they're not always guaranteed. Keep your travel plans flexible to boost your chances of scoring a bargain.
Is it cheaper to book a FSD to MLU flight and hotel package?
Compared with arranging flights and hotels separately, booking a FSD to MLU flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place will take the hassle out of travel planning. Just pick your flights and select from our extensive range of hotels, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Sioux Falls Regional Airport (FSD) to Monroe Regional Airport (MLU)?
If you booked your FSD to MLU flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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*Available to One Key members.