$184 Cheap Flights from Baton Rouge (BTR) to Bloomington (BMI)

View $184 flight on Wed, Dec 24, 2025Opens in a new window

Popular airlines from Baton Rouge Metropolitan Airport (BTR) to Bloomington, IL (BMI-Central Illinois Regional)

Cheap Flights from Baton Rouge to Bloomington (BTR-BMI)

Prices were available within the past 7 days and start at $184 for one-way flights and $377 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Dec 24 - Fri, Jan 2
BTR
Baton Rouge
BMI
Bloomington
$377 Roundtrip, found 20 hours ago
$377
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Dec 24 from Baton Rouge to Bloomington, returning Fri, Jan 2, priced at $377 found 20 hours ago
American Airlines
Wed, Dec 24 - Tue, Dec 30
BTR
Baton Rouge
BMI
Bloomington
$407 Roundtrip, found 13 hours ago
$407
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Dec 24 from Baton Rouge to Bloomington, returning Tue, Dec 30, priced at $407 found 13 hours ago
American Airlines
Wed, Dec 24 - Fri, Jan 2
BTR
Baton Rouge
BMI
Bloomington
$417 Roundtrip, found 20 hours ago
$417
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Dec 24 from Baton Rouge to Bloomington, returning Fri, Jan 2, priced at $417 found 20 hours ago
American Airlines
Mon, Jan 19 - Tue, Jan 20
BTR
Baton Rouge
BMI
Bloomington
$437 Roundtrip, found 2 days ago
$437
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Jan 19 from Baton Rouge to Bloomington, returning Tue, Jan 20, priced at $437 found 2 days ago
American Airlines
Wed, Dec 24 - Tue, Dec 30
BTR
Baton Rouge
BMI
Bloomington
$443 Roundtrip, found 13 hours ago
$443
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Dec 24 from Baton Rouge to Bloomington, returning Tue, Dec 30, priced at $443 found 13 hours ago
American Airlines
Wed, Dec 24 - Wed, Dec 31
BTR
Baton Rouge
BMI
Bloomington
$447 Roundtrip, found 16 hours ago
$447
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Dec 24 from Baton Rouge to Bloomington, returning Wed, Dec 31, priced at $447 found 16 hours ago
American Airlines
Wed, Dec 24 - Tue, Dec 30
BTR
Baton Rouge
BMI
Bloomington
$457 Roundtrip, found 13 hours ago
$457
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Dec 24 from Baton Rouge to Bloomington, returning Tue, Dec 30, priced at $457 found 13 hours ago
American Airlines
Wed, Dec 24 - Tue, Dec 30
BTR
Baton Rouge
BMI
Bloomington
$467 Roundtrip, found 13 hours ago
$467
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Dec 24 from Baton Rouge to Bloomington, returning Tue, Dec 30, priced at $467 found 13 hours ago
Delta
Wed, Dec 24 - Tue, Dec 30
BTR
Baton Rouge
BMI
Bloomington
$475 Roundtrip, found 13 hours ago
$475
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, Dec 24 from Baton Rouge to Bloomington, returning Tue, Dec 30, priced at $475 found 13 hours ago
American Airlines
Wed, Dec 24 - Tue, Dec 30
BTR
Baton Rouge
BMI
Bloomington
$477 Roundtrip, found 13 hours ago
$477
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Dec 24 from Baton Rouge to Bloomington, returning Tue, Dec 30, priced at $477 found 13 hours ago

Alternative airports near Bloomington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Central Illinois Regional BMI. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $605
BMI
Central Illinois Regional
CheapestClosest
Average driving time to city center10 min
Flights from $605
Flights from Baton Rouge (BTR) to Bloomington (BMI)
Origin airport
Baton Rouge Metropolitan
Destination airport
Central Illinois Regional
Airlines serving
American Airlines, Delta
Roundtrip price
$376
Distance
698 mi

Baton Rouge to Bloomington Flights

The cheapest times to fly from Baton Rouge to Bloomington

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

 

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

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

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 Baton Rouge to Bloomington in 2026. You can also book with separate airlines for your outbound and return journeys, from $184 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 Baton Rouge to Bloomington 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 Baton Rouge to Bloomington 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 Baton Rouge Metropolitan Airport (BTR) to Central Illinois Regional Airport (BMI) cost?
Lock in a cheap one-way flight from $184 or cheap return flight from $377 from Baton Rouge Metropolitan Airport (BTR) to Central Illinois Regional Airport (BMI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Baton Rouge Metropolitan Airport (BTR) to Central Illinois Regional Airport (BMI)?
December is the cheapest month to fly from BTR to BMI. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from Baton Rouge Metropolitan Airport (BTR) to Central Illinois Regional Airport (BMI)?
To find the cheapest airline that'll fly you from BTR to BMI, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Baton Rouge Metropolitan Airport (BTR) to Central Illinois Regional Airport (BMI)?
Direct flights from Baton Rouge Metropolitan Airport (BTR) to Central Illinois Regional Airport (BMI) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BTR to BMI?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baton Rouge Metropolitan Airport (BTR) to Central Illinois Regional Airport (BMI)?
To touch down at Central Illinois Regional Airport (BMI) on schedule, choose a flight that leaves Baton Rouge Metropolitan Airport (BTR) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Baton Rouge Metropolitan Airport (BTR) to Central Illinois Regional Airport (BMI) last-minute?
Last-minute fares from BTR to BMI are usually more expensive. To lock in the lowest rates, start looking for flights early. That being said, if you can play around with your travel dates, you may score a cheap ticket right before your trip.
Is it cheaper to book a BTR to BMI flight and hotel package?
You'll generally save money by booking a BTR to BMI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your ideal accommodations and flights, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Baton Rouge Metropolitan Airport (BTR) to Central Illinois Regional Airport (BMI)?
In most cases, you can cancel or modify your BTR to BMI flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want further details, go to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.