$135 Cheap Flights from Baton Rouge (BTR) to Las Vegas (LAS)

View $135 flight on Mon, Nov 24, 2025Opens in a new window

Popular airlines from Baton Rouge Metropolitan Airport (BTR) to Harry Reid Intl. Airport (LAS)

Cheap Flights from Baton Rouge to Las Vegas (BTR-LAS)

Prices were available within the past 7 days and start at $135 for one-way flights and $263 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Dec 20 - Sun, Dec 21
BTR
Baton Rouge
LAS
Las Vegas
$263 Roundtrip, found 1 day ago
$263
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Dec 20 from Baton Rouge to Las Vegas, returning Sun, Dec 21, priced at $263 found 1 day ago
American Airlines
Wed, Jan 28 - Sat, Jan 31
BTR
Baton Rouge
LAS
Las Vegas
$269 Roundtrip, found 2 hours ago
$269
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Jan 28 from Baton Rouge to Las Vegas, returning Sat, Jan 31, priced at $269 found 2 hours ago
United
Wed, Jan 28 - Sat, Jan 31
BTR
Baton Rouge
LAS
Las Vegas
$269 Roundtrip, found 2 hours ago
$269
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Jan 28 from Baton Rouge to Las Vegas, returning Sat, Jan 31, priced at $269 found 2 hours ago
United
Wed, Jan 28 - Sat, Jan 31
BTR
Baton Rouge
LAS
Las Vegas
$274 Roundtrip, found 2 hours ago
$274
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Jan 28 from Baton Rouge to Las Vegas, returning Sat, Jan 31, priced at $274 found 2 hours ago
United
Sat, Feb 14 - Thu, Feb 19
BTR
Baton Rouge
LAS
Las Vegas
$276 Roundtrip, found 2 hours ago
$276
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Feb 14 from Baton Rouge to Las Vegas, returning Thu, Feb 19, priced at $276 found 2 hours ago
Delta
Tue, Nov 18 - Thu, Nov 27
BTR
Baton Rouge
LAS
Las Vegas
$279 Roundtrip, found 3 days ago
$279
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Nov 18 from Baton Rouge to Las Vegas, returning Thu, Nov 27, priced at $279 found 3 days ago
United
Sat, May 16 - Mon, May 18
BTR
Baton Rouge
LAS
Las Vegas
$282 Roundtrip, found 1 day ago
$282
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 16 from Baton Rouge to Las Vegas, returning Mon, May 18, priced at $282 found 1 day ago
United
Sat, Feb 14 - Thu, Feb 19
BTR
Baton Rouge
LAS
Las Vegas
$283 Roundtrip, found 2 hours ago
$283
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Feb 14 from Baton Rouge to Las Vegas, returning Thu, Feb 19, priced at $283 found 2 hours ago
United
Wed, Nov 19 - Sat, Nov 22
BTR
Baton Rouge
LAS
Las Vegas
$284 Roundtrip, found 8 hours ago
$284
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Nov 19 from Baton Rouge to Las Vegas, returning Sat, Nov 22, priced at $284 found 8 hours ago
United
Wed, Jan 28 - Sat, Jan 31
BTR
Baton Rouge
LAS
Las Vegas
$286 Roundtrip, found 2 hours ago
$286
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Jan 28 from Baton Rouge to Las Vegas, returning Sat, Jan 31, priced at $286 found 2 hours ago

Find the cheapest month to fly from Baton Rouge (BTR) to Las Vegas (LAS)

July is typically the cheapest month to fly

From $238 - $498 per traveler.

Alternative airports near Las Vegas

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

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $584
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $584

Frequently asked questions

How much does a flight from Baton Rouge Metropolitan Airport (BTR) to Harry Reid Intl. Airport (LAS) cost?
Lock in a cheap one-way flight from $135 or cheap return flight from $263 from Baton Rouge Metropolitan Airport (BTR) to Harry Reid Intl. Airport (LAS) 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 Harry Reid Intl. Airport (LAS)?
December is the most affordable month to fly from BTR to LAS. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from Baton Rouge Metropolitan Airport (BTR) to Harry Reid Intl. Airport (LAS)?
To find the cheapest airline flying from BTR to LAS, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Baton Rouge Metropolitan Airport (BTR) to Harry Reid Intl. Airport (LAS)?
There aren't any daily nonstop flights from Baton Rouge Metropolitan Airport (BTR) to Harry Reid Intl. Airport (LAS). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from BTR to LAS?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary 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 airline has the least delays from BTR to LAS?
With 100% of flights generally arriving as scheduled, United Airlines has the best on-time performance for nonstop flights from Baton Rouge Metropolitan Airport (BTR) to Harry Reid Intl. Airport (LAS). To check your flight status and get notifications if anything changes, simply head to the Expedia App.
What is the best time to fly from Baton Rouge Metropolitan Airport (BTR) to Harry Reid Intl. Airport (LAS)?
To land at Harry Reid Intl. Airport (LAS) on time, choose a flight that leaves Baton Rouge Metropolitan Airport (BTR) before 3 PM. The likelihood 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 Harry Reid Intl. Airport (LAS) last-minute?
Booking your flight from BTR to LAS right before your getaway is typically more expensive. But if you're flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a BTR to LAS flight and hotel package?
Booking a BTR to LAS flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our wide range of stays and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baton Rouge Metropolitan Airport (BTR) to Harry Reid Intl. Airport (LAS)?
In most instances, you're able to cancel or reschedule your BTR to LAS flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need more details, visit our Customer Service portal.

Travel information

Origin airport
Baton Rouge Metropolitan
Destination airport
Harry Reid Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$263
Distance
1433 mi

Book with confidence

Baton Rouge to Las Vegas Flights

The cheapest times to fly from Baton Rouge to Las Vegas

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

 

The best time to book a flight from Baton Rouge to Las Vegas

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

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 Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $135 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 Las Vegas 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 Las Vegas 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.

 

Baton Rouge to Las Vegas Flights

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*Available to One Key members.