$100 Cheap Flights from Lexington (LEX) to Baton Rouge (BTR)

View $100 flight on Thu, May 29, 2025Opens in a new window

Popular airlines from Blue Grass Airport (LEX) to Baton Rouge Metropolitan Airport (BTR)

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Find available prices by choosing your travel dates.

Cheap Flights from Lexington to Baton Rouge (LEX-BTR)

Prices were available within the past 7 days and start at $100 for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, May 25 - Wed, May 28
LEX
Lexington
BTR
Baton Rouge
$217 Roundtrip, found 4 days ago
$217
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, May 25 from Lexington to Baton Rouge, returning Wed, May 28, priced at $217 found 4 days ago
American Airlines
Thu, May 29 - Tue, Jun 3
LEX
Lexington
BTR
Baton Rouge
$224 Roundtrip, found 3 days ago
$224
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, May 29 from Lexington to Baton Rouge, returning Tue, Jun 3, priced at $224 found 3 days ago
Delta
Wed, May 28 - Mon, Jun 2
LEX
Lexington
BTR
Baton Rouge
$233 Roundtrip, found 3 days ago
$233
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, May 28 from Lexington to Baton Rouge, returning Mon, Jun 2, priced at $233 found 3 days ago
Delta
Tue, May 13 - Fri, May 30
LEX
Lexington
BTR
Baton Rouge
$238 Roundtrip, found 3 days ago
$238
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, May 13 from Lexington to Baton Rouge, returning Fri, May 30, priced at $238 found 3 days ago
Delta
Sun, May 25 - Mon, Jun 9
LEX
Lexington
BTR
Baton Rouge
$243 Roundtrip, found 6 days ago
$243
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, May 25 from Lexington to Baton Rouge, returning Mon, Jun 9, priced at $243 found 6 days ago
Delta
Tue, Jul 1 - Sun, Jul 13
LEX
Lexington
BTR
Baton Rouge
$248 Roundtrip, found 6 days ago
$248
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Jul 1 from Lexington to Baton Rouge, returning Sun, Jul 13, priced at $248 found 6 days ago
American Airlines
Thu, Sep 25 - Tue, Sep 30
LEX
Lexington
BTR
Baton Rouge
$249 Roundtrip, found 3 days ago
$249
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Sep 25 from Lexington to Baton Rouge, returning Tue, Sep 30, priced at $249 found 3 days ago
Delta
Mon, May 12 - Thu, Jul 31
LEX
Lexington
BTR
Baton Rouge
$254 Roundtrip, found 2 hours ago
$254
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, May 12 from Lexington to Baton Rouge, returning Thu, Jul 31, priced at $254 found 2 hours ago
Delta
Thu, May 29 - Mon, Jun 2
LEX
Lexington
BTR
Baton Rouge
$258 Roundtrip, found 3 days ago
$258
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, May 29 from Lexington to Baton Rouge, returning Mon, Jun 2, priced at $258 found 3 days ago
United
Wed, May 14 - Tue, May 20
LEX
Lexington
BTR
Baton Rouge
$359 Roundtrip, found 4 days ago
$359
Roundtrip
found 4 days ago
Select United flight, departing Wed, May 14 from Lexington to Baton Rouge, returning Tue, May 20, priced at $359 found 4 days ago
Flights from Lexington (LEX) to Baton Rouge (BTR)
Origin airport
Blue Grass
Destination airport
Baton Rouge Metropolitan
Roundtrip price
$216
Distance
639 mi

Lexington to Baton Rouge Flights

The cheapest times to fly from Lexington 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 Lexington to Baton Rouge are during the month of May. You can find some of the cheapest flights from Lexington to Baton Rouge with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Lexington 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 Lexington 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 Lexington to Baton Rouge in 2025. You can also book with separate airlines for your outbound and return journeys, from $100 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 Lexington 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 Lexington 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 Blue Grass Airport (LEX) to Baton Rouge Metropolitan Airport (BTR) cost?
Discover the latest flight deals from LEX to BTR 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 LEX to BTR?
The cheapest flights from LEX to BTR 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 LEX to BTR?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from LEX to BTR. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Blue Grass Airport (LEX) to Baton Rouge Metropolitan Airport (BTR)?
Nonstop flights from Blue Grass Airport (LEX) to Baton Rouge Metropolitan Airport (BTR) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and select either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from LEX to BTR?
You’ll typically 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 Blue Grass Airport (LEX) to Baton Rouge Metropolitan Airport (BTR)?
Book a flight from Blue Grass Airport (LEX) to Baton Rouge Metropolitan Airport (BTR) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time 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 Blue Grass Airport (LEX) to Baton Rouge Metropolitan Airport (BTR) last-minute?
Booking your ticket from LEX to BTR shortly before your journey is generally more expensive. But if you’re flexible with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a LEX to BTR flight and hotel package?
Compared with arranging hotels and flights separately, booking a LEX to BTR flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place will take the stress out of travel planning. Simply pick your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Blue Grass Airport (LEX) to Baton Rouge Metropolitan Airport (BTR)?
In most cases, you’re able to cancel or reschedule your LEX to BTR flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline’s guidelines and fees on flight changes, or if you need more details, head to our Customer Service portal.

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*Available to One Key members.