$115 Cheap Flights from Chattanooga (CHA) to Las Vegas (LAS)

View $115 flight on Thu, May 29, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Chattanooga to Las Vegas (CHA-LAS)

Prices were available within the past 7 days and start at $115 for one-way flights and $235 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, May 24 - Sat, May 31
CHA
Chattanooga
LAS
Las Vegas
$235 Roundtrip, found 4 hours ago
$235
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, May 24 from Chattanooga to Las Vegas, returning Sat, May 31, priced at $235 found 4 hours ago
Delta
Tue, Jul 1 - Wed, Jul 2
CHA
Chattanooga
LAS
Las Vegas
$236 Roundtrip, found 4 hours ago
$236
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Jul 1 from Chattanooga to Las Vegas, returning Wed, Jul 2, priced at $236 found 4 hours ago
Delta
Sat, May 24 - Wed, May 28
CHA
Chattanooga
LAS
Las Vegas
$237 Roundtrip, just found
$237
Roundtrip
just found
Select Delta flight, departing Sat, May 24 from Chattanooga to Las Vegas, returning Wed, May 28, priced at $237 just found
American Airlines
Thu, May 29 - Mon, Jun 2
CHA
Chattanooga
LAS
Las Vegas
$259 Roundtrip, found 4 hours ago
$259
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, May 29 from Chattanooga to Las Vegas, returning Mon, Jun 2, priced at $259 found 4 hours ago
United
Tue, Jul 1 - Sat, Jul 5
CHA
Chattanooga
LAS
Las Vegas
$259 Roundtrip, found 23 hours ago
$259
Roundtrip
found 23 hours ago
Select United flight, departing Tue, Jul 1 from Chattanooga to Las Vegas, returning Sat, Jul 5, priced at $259 found 23 hours ago
United
Tue, Jul 1 - Sat, Jul 5
CHA
Chattanooga
LAS
Las Vegas
$260 Roundtrip, found 23 hours ago
$260
Roundtrip
found 23 hours ago
Select United flight, departing Tue, Jul 1 from Chattanooga to Las Vegas, returning Sat, Jul 5, priced at $260 found 23 hours ago
Delta
Sat, May 24 - Tue, May 27
CHA
Chattanooga
LAS
Las Vegas
$263 Roundtrip, just found
$263
Roundtrip
just found
Select Delta flight, departing Sat, May 24 from Chattanooga to Las Vegas, returning Tue, May 27, priced at $263 just found
United
Mon, Jun 30 - Wed, Jul 2
CHA
Chattanooga
LAS
Las Vegas
$274 Roundtrip, found 1 hour ago
$274
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Jun 30 from Chattanooga to Las Vegas, returning Wed, Jul 2, priced at $274 found 1 hour ago
Delta
Fri, May 9 - Tue, May 20
CHA
Chattanooga
LAS
Las Vegas
$275 Roundtrip, found 4 days ago
$275
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, May 9 from Chattanooga to Las Vegas, returning Tue, May 20, priced at $275 found 4 days ago
Spirit Airlines
Sun, Jun 29 - Wed, Jul 2
CHA
Chattanooga
LAS
Las Vegas
$302 Roundtrip, found 5 days ago
$302
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Sun, Jun 29 from Chattanooga to Las Vegas, returning Wed, Jul 2, priced at $302 found 5 days ago
Flights from Chattanooga (CHA) to Las Vegas (LAS)
Origin airport
Chattanooga Metropolitan
Destination airport
Harry Reid Intl.
Airlines serving
American Airlines, Delta, Spirit Airlines, United
Roundtrip price
$234
Distance
1678 mi

Chattanooga to Las Vegas Flights

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

The best time to book a flight from Chattanooga to Las Vegas

Sunday is one of the best days to book for cheap flights from Chattanooga 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 Chattanooga 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 Chattanooga to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $115 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 Chattanooga 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 Chattanooga 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.

Frequently asked questions

How much does a flight from Chattanooga Metropolitan Airport (CHA) to Harry Reid Intl. Airport (LAS) cost?
Discover the latest flight deals from CHA to LAS 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 CHA to LAS?
The cheapest flights from CHA to LAS 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 CHA to LAS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from CHA to LAS. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Chattanooga Metropolitan Airport (CHA) to Harry Reid Intl. Airport (LAS)?
On average, there are 2 nonstop flights flying from Chattanooga Metropolitan Airport (CHA) to Harry Reid Intl. Airport (LAS) weekly. If you don’t find one that fits your travel plans, consider catching a flight with a layover. Filter your search results on Expedia to include one or more stops and opt for the next best alternative.
What are the most popular departure times for flights from Chattanooga Metropolitan Airport (CHA) to Harry Reid Intl. Airport (LAS)?
More people fly between CHA and LAS at 1 PM than at any other time. Looking for a quieter experience? Travel outside of rush hours and you’re likely to save on your fare as well.
What day of the week has the most flights from CHA to LAS?
Thursday has the most flights from Chattanooga Metropolitan Airport (CHA) to Harry Reid Intl. Airport (LAS). Consider leaving on this day and you’ll have the best chance of finding a departure that fits your plans.
What is the earliest flight from Chattanooga Metropolitan Airport (CHA) to Harry Reid Intl. Airport (LAS)?
Chattanooga Metropolitan Airport (CHA)’s first flight to Harry Reid Intl. Airport (LAS) takes off at approximately 1:54PM UTC-5. With a total journey time of 4h 37m, you’ll land at around 3:31PM UTC-8.
How long does it take to fly from Chattanooga Metropolitan Airport (CHA) to Harry Reid Intl. Airport (LAS)?
Typically, it takes 4 hours and 37 minutes to cover the 1,700 mi from CHA to LAS.
What is the best time to fly from Chattanooga Metropolitan Airport (CHA) to Harry Reid Intl. Airport (LAS)?
To touch down at Harry Reid Intl. Airport (LAS) on time, book a flight that leaves from Chattanooga Metropolitan Airport (CHA) 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.
What airports do you fly into for Las Vegas from Chattanooga Metropolitan Airport (CHA)?
Check out your flight options from Chattanooga Metropolitan Airport (CHA) to Harry Reid Intl. Airport (LAS). This is the only Las Vegas airport you can land at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Chattanooga Metropolitan Airport (CHA) to Harry Reid Intl. Airport (LAS) last-minute?
Waiting until just before your trip to book your flight from CHA to LAS often results in higher prices. While you may find some last-minute deals, they aren’t always guaranteed. Be flexible with your travel plans to boost your chances of snagging a bargain.
Is it cheaper to book a CHA to LAS flight and hotel package?
You can save money by securing a CHA to LAS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one place. After choosing your ideal flights and accommodations, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Chattanooga Metropolitan Airport (CHA) to Harry Reid Intl. Airport (LAS)?
If you reserved your CHA to LAS flight within 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 purchased, 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 for further details.

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*Available to One Key members.