$529 Cheap Flights from Monroe (MLU) to Baton Rouge (BTR)

View $529 flight on Sat, Dec 27, 2025Opens in a new window

Popular airlines from Monroe, LA (MLU-Monroe Regional) to Baton Rouge Metropolitan Airport (BTR)

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Cheap Flights from Monroe to Baton Rouge (MLU-BTR)

Prices were available within the past 7 days and start at $529 for one-way flights and $677 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 24 - Mon, Jan 5
MLU
Monroe
BTR
Baton Rouge
$677 Roundtrip, found 1 day ago
$677
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 24 from Monroe to Baton Rouge, returning Mon, Jan 5, priced at $677 found 1 day ago
American Airlines
Sat, Dec 27 - Mon, Dec 29
MLU
Monroe
BTR
Baton Rouge
$687 Roundtrip, found 19 hours ago
$687
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Dec 27 from Monroe to Baton Rouge, returning Mon, Dec 29, priced at $687 found 19 hours ago
American Airlines
Sat, Dec 27 - Mon, Dec 29
MLU
Monroe
BTR
Baton Rouge
$711 Roundtrip, found 19 hours ago
$711
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Dec 27 from Monroe to Baton Rouge, returning Mon, Dec 29, priced at $711 found 19 hours ago
Delta
Tue, Dec 30 - Mon, Jan 5
MLU
Monroe
BTR
Baton Rouge
$717 Roundtrip, found 1 day ago
$717
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 30 from Monroe to Baton Rouge, returning Mon, Jan 5, priced at $717 found 1 day ago
American Airlines
Sat, Dec 27 - Sat, Jan 3
MLU
Monroe
BTR
Baton Rouge
$767 Roundtrip, found 1 day ago
$767
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Dec 27 from Monroe to Baton Rouge, returning Sat, Jan 3, priced at $767 found 1 day ago
Delta
Mon, Dec 29 - Wed, Dec 31
MLU
Monroe
BTR
Baton Rouge
$775 Roundtrip, found 1 day ago
$775
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Dec 29 from Monroe to Baton Rouge, returning Wed, Dec 31, priced at $775 found 1 day ago
American Airlines
Sat, Dec 27 - Fri, Jan 2
MLU
Monroe
BTR
Baton Rouge
$787 Roundtrip, found 1 day ago
$787
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Dec 27 from Monroe to Baton Rouge, returning Fri, Jan 2, priced at $787 found 1 day ago
Delta
Tue, Dec 30 - Wed, Dec 31
MLU
Monroe
BTR
Baton Rouge
$795 Roundtrip, found 1 day ago
$795
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 30 from Monroe to Baton Rouge, returning Wed, Dec 31, priced at $795 found 1 day ago
Delta
Sat, Dec 27 - Mon, Dec 29
MLU
Monroe
BTR
Baton Rouge
$797 Roundtrip, found 19 hours ago
$797
Roundtrip
found 19 hours ago
Select Delta flight, departing Sat, Dec 27 from Monroe to Baton Rouge, returning Mon, Dec 29, priced at $797 found 19 hours ago
American Airlines
Sat, Dec 27 - Mon, Dec 29
MLU
Monroe
BTR
Baton Rouge
$807 Roundtrip, found 19 hours ago
$807
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Dec 27 from Monroe to Baton Rouge, returning Mon, Dec 29, priced at $807 found 19 hours ago
Flights from Monroe (MLU) to Baton Rouge (BTR)
Origin airport
Monroe Regional
Destination airport
Baton Rouge Metropolitan
Airlines serving
American Airlines, Delta
Roundtrip price
$676
Distance
146 mi

Monroe to Baton Rouge Flights

The cheapest times to fly from Monroe to Baton Rouge

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

 

The best time to book a flight from Monroe to Baton Rouge

Sunday is one of the best days to book for cheap flights from Monroe to Baton Rouge: 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 Monroe to Baton Rouge

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 Monroe to Baton Rouge in 2025. You can also book with separate airlines for your outbound and return journeys, from $529 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 Monroe to Baton Rouge 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 Monroe to Baton Rouge 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 Monroe Regional Airport (MLU) to Baton Rouge Metropolitan Airport (BTR) cost?
Secure a cheap one-way flight from $529 or cheap return flight from $677 from Monroe Regional Airport (MLU) to Baton Rouge Metropolitan Airport (BTR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Monroe Regional Airport (MLU) to Baton Rouge Metropolitan Airport (BTR)?
Planning your trip for December may help you find better deals, as it's the cheapest month for flights between MLU and BTR. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Monroe Regional Airport (MLU) to Baton Rouge Metropolitan Airport (BTR)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from MLU to BTR. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Monroe Regional Airport (MLU) to Baton Rouge Metropolitan Airport (BTR)?
You'll have to hop on a flight with a layover when traveling from Monroe Regional Airport (MLU) to Baton Rouge Metropolitan Airport (BTR). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from MLU to BTR?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on various factors, such as the time of year 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 Monroe Regional Airport (MLU) to Baton Rouge Metropolitan Airport (BTR)?
Opt for a flight from Monroe Regional Airport (MLU) to Baton Rouge Metropolitan Airport (BTR) that leaves before 3 PM to reduce the likelihood of delays. Departures after this hour 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 Monroe Regional Airport (MLU) to Baton Rouge Metropolitan Airport (BTR) last-minute?
Holding off until just before your trip to book a flight from MLU to BTR often results in higher prices. While it's possible to find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule to boost your chances of landing a bargain.
Is it cheaper to book a MLU to BTR flight and hotel package?
Compared with arranging hotels and flights separately, booking a MLU to BTR flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place takes the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Monroe Regional Airport (MLU) to Baton Rouge Metropolitan Airport (BTR)?
If you reserved your MLU to BTR flight in the last 24 hours, you may be able to cancel or modify it at no cost. 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, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.