$322 Cheap Flights from Sioux Falls (FSD) to Monroe (MLU)

View $322 flight on Sun, Nov 8, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $322 for one-way flights and $338 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Sep 10 - Sat, Sep 12
FSD
Sioux Falls
MLU
Monroe
$338 Roundtrip, found 6 days ago
$338
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Sep 10 from Sioux Falls to Monroe, returning Sat, Sep 12, priced at $338 found 6 days ago
American Airlines
Mon, Jun 29 - Sat, Jul 11
FSD
Sioux Falls
MLU
Monroe
$397 Roundtrip, found 2 days ago
$397
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Jun 29 from Sioux Falls to Monroe, returning Sat, Jul 11, priced at $397 found 2 days ago
American Airlines
Thu, Sep 10 - Sat, Sep 12
FSD
Sioux Falls
MLU
Monroe
$401 Roundtrip, found 6 days ago
$401
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Sep 10 from Sioux Falls to Monroe, returning Sat, Sep 12, priced at $401 found 6 days ago
American Airlines
Thu, Sep 10 - Sun, Sep 13
FSD
Sioux Falls
MLU
Monroe
$417 Roundtrip, found 6 days ago
$417
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Sep 10 from Sioux Falls to Monroe, returning Sun, Sep 13, priced at $417 found 6 days ago
Delta
Thu, Sep 10 - Sat, Sep 12
FSD
Sioux Falls
MLU
Monroe
$434 Roundtrip, found 6 days ago
$434
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Sep 10 from Sioux Falls to Monroe, returning Sat, Sep 12, priced at $434 found 6 days ago
American Airlines
Thu, Sep 10 - Sat, Sep 12
FSD
Sioux Falls
MLU
Monroe
$476 Roundtrip, found 6 days ago
$476
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Sep 10 from Sioux Falls to Monroe, returning Sat, Sep 12, priced at $476 found 6 days ago
American Airlines
Tue, Jun 30 - Sun, Jul 12
FSD
Sioux Falls
MLU
Monroe
$480 Roundtrip, found 2 days ago
$480
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Jun 30 from Sioux Falls to Monroe, returning Sun, Jul 12, priced at $480 found 2 days ago
American Airlines
Wed, Jul 1 - Mon, Jul 13
FSD
Sioux Falls
MLU
Monroe
$501 Roundtrip, found 2 days ago
$501
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jul 1 from Sioux Falls to Monroe, returning Mon, Jul 13, priced at $501 found 2 days ago
American Airlines
Thu, Sep 10 - Sat, Sep 12
FSD
Sioux Falls
MLU
Monroe
$502 Roundtrip, found 6 days ago
$502
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Sep 10 from Sioux Falls to Monroe, returning Sat, Sep 12, priced at $502 found 6 days ago
Delta
Thu, Sep 10 - Sat, Sep 12
FSD
Sioux Falls
MLU
Monroe
$504 Roundtrip, found 6 days ago
$504
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Sep 10 from Sioux Falls to Monroe, returning Sat, Sep 12, priced at $504 found 6 days ago

Frequently asked questions

How much does a flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Monroe, LA (MLU-Monroe Regional) cost?
You can find cheap one-way flights from $322 and cheap return flights from $338 Sioux Falls, SD (FSD-Sioux Falls Regional) to Monroe, LA (MLU-Monroe Regional) with Expedia. One-way flights typically cost between $331 and $1041, and return flights often range between $386 and $1696. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Sioux Falls, SD (FSD-Sioux Falls Regional) to Monroe, LA (MLU-Monroe Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Sioux Falls, SD (FSD-Sioux Falls Regional) to Monroe, LA (MLU-Monroe Regional)?
The cheapest month to fly from FSD to MLU is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Sioux Falls, SD (FSD-Sioux Falls Regional) to Monroe, LA (MLU-Monroe Regional)?
Enter FSD to MLU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Sioux Falls, SD (FSD-Sioux Falls Regional) to Monroe, LA (MLU-Monroe Regional)?
To find a cheap flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Monroe, LA (MLU-Monroe Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Sioux Falls, SD (FSD-Sioux Falls Regional) to Monroe, LA (MLU-Monroe Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Monroe, LA (MLU-Monroe Regional)?
The earliest flight from Sioux Falls (FSD) to Monroe (MLU) typically departs at around 5:00 AM, operated by Delta. This is a seasonal service active in April. An early flight allows you to maximize your time in Monroe. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Sioux Falls, SD (FSD-Sioux Falls Regional) to Monroe, LA (MLU-Monroe Regional)?
The most popular departure times for flights from Sioux Falls Regional (FSD) to Monroe Regional (MLU) are in the early morning, from 6am to 9am. About 31% of passengers prefer this time window. Many major carriers, including United Airlines, Delta and American Airlines, offer flights during this window. This timing works well because it allows you to start your day early and maximize your time at your destination.
How long does it take to fly from Sioux Falls, SD (FSD-Sioux Falls Regional) to Monroe, LA (MLU-Monroe Regional)?
Flights from FSD to MLU with one stop typically take around 6 hours 50 minutes, covering approximately 806 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Sioux Falls, SD (FSD-Sioux Falls Regional) to Monroe, LA (MLU-Monroe Regional)?
First class seats are offered on the FSD to MLU route with Delta Air Lines and American Airlines.
How do I earn miles on a Sioux Falls, SD (FSD-Sioux Falls Regional) to Monroe, LA (MLU-Monroe Regional) flight with Expedia?
It's easy to earn miles on a Sioux Falls, SD (FSD-Sioux Falls Regional) to Monroe, LA (MLU-Monroe Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Monroe from Sioux Falls Regional (FSD)?
If you're planning to travel to Monroe from Sioux Falls Regional (FSD), you can fly into Monroe Regional (MLU) Some flights may connect through major hubs like Denver Intl. (DEN), O'Hare Intl. (ORD), Minneapolis - St. Paul Intl. (MSP) before reaching Monroe. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Sioux Falls, SD (FSD-Sioux Falls Regional) to Monroe, LA (MLU-Monroe Regional) at the last minute?
Typically, booking a last minute flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Monroe, LA (MLU-Monroe Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Sioux Falls, SD (FSD-Sioux Falls Regional) to Monroe, LA (MLU-Monroe Regional) flight and hotel package?
Securing a Sioux Falls, SD (FSD-Sioux Falls Regional) to Monroe, LA (MLU-Monroe Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sioux Falls, SD (FSD-Sioux Falls Regional) to Monroe, LA (MLU-Monroe Regional)?
If you booked your Sioux Falls, SD (FSD-Sioux Falls Regional) to Monroe, LA (MLU-Monroe Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. 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
Sioux Falls Regional
Destination airport
Monroe Regional
Roundtrip price
$338
Distance
805 mi

Book with confidence

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 September. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $322 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.

 

Sioux Falls to Monroe Flights

*Flight schedules are subject to change.

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*Available to One Key members.