$127 Cheap Flights from Lexington (LEX) to Las Vegas (LAS)

View $127 flight on Tue, Sep 16, 2025Opens in a new window

Popular airlines from Blue Grass Airport (LEX) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Lexington to Las Vegas (LEX-LAS)

Prices were available within the past 7 days and start at $127 for one-way flights and $253 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Oct 21 - Sat, Nov 1
LEX
Lexington
LAS
Las Vegas
$253 Roundtrip, just found
$253
Roundtrip
just found
Select Delta flight, departing Tue, Oct 21 from Lexington to Las Vegas, returning Sat, Nov 1, priced at $253 just found
United
Tue, Oct 28 - Wed, Nov 5
LEX
Lexington
LAS
Las Vegas
$253 Roundtrip, found 8 hours ago
$253
Roundtrip
found 8 hours ago
Select United flight, departing Tue, Oct 28 from Lexington to Las Vegas, returning Wed, Nov 5, priced at $253 found 8 hours ago
American Airlines
Tue, Oct 28 - Wed, Nov 5
LEX
Lexington
LAS
Las Vegas
$253 Roundtrip, found 8 hours ago
$253
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue, Oct 28 from Lexington to Las Vegas, returning Wed, Nov 5, priced at $253 found 8 hours ago
Delta
Wed, Oct 8 - Wed, Oct 15
LEX
Lexington
LAS
Las Vegas
$255 Roundtrip, found 4 hours ago
$255
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Oct 8 from Lexington to Las Vegas, returning Wed, Oct 15, priced at $255 found 4 hours ago
Delta
Sun, Aug 31 - Tue, Sep 2
LEX
Lexington
LAS
Las Vegas
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Aug 31 from Lexington to Las Vegas, returning Tue, Sep 2, priced at $257 found 1 day ago
United
Tue, Oct 28 - Wed, Nov 5
LEX
Lexington
LAS
Las Vegas
$258 Roundtrip, found 8 hours ago
$258
Roundtrip
found 8 hours ago
Select United flight, departing Tue, Oct 28 from Lexington to Las Vegas, returning Wed, Nov 5, priced at $258 found 8 hours ago
United
Tue, Oct 28 - Wed, Nov 5
LEX
Lexington
LAS
Las Vegas
$260 Roundtrip, found 8 hours ago
$260
Roundtrip
found 8 hours ago
Select United flight, departing Tue, Oct 28 from Lexington to Las Vegas, returning Wed, Nov 5, priced at $260 found 8 hours ago
Delta
Sun, Aug 31 - Tue, Sep 2
LEX
Lexington
LAS
Las Vegas
$262 Roundtrip, found 1 day ago
$262
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Aug 31 from Lexington to Las Vegas, returning Tue, Sep 2, priced at $262 found 1 day ago
American Airlines
Tue, Sep 23 - Tue, Sep 30
LEX
Lexington
LAS
Las Vegas
$263 Roundtrip, found 2 days ago
$263
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Sep 23 from Lexington to Las Vegas, returning Tue, Sep 30, priced at $263 found 2 days ago
Alaska Airlines
Tue, Oct 28 - Wed, Nov 5
LEX
Lexington
LAS
Las Vegas
$394 Roundtrip, found 8 hours ago
$394
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Oct 28 from Lexington to Las Vegas, returning Wed, Nov 5, priced at $394 found 8 hours ago

Find the cheapest month to fly from Lexington (LEX) to Las Vegas (LAS)

July is typically the cheapest month to fly

From $240 - $411 per traveler.

Graph displaying average flight prices per month

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 $339
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $339
Flights from Lexington (LEX) to Las Vegas (LAS)
Origin airport
Blue Grass
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$252
Distance
1682 mi
Average flight time
4 hours 11 mins

Lexington to Las Vegas Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Lexington 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 Lexington 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 Lexington to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $127 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 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 Lexington 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 Blue Grass Airport (LEX) to Harry Reid Intl. Airport (LAS) cost?
Discover the latest flight deals from LEX 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 LEX to LAS?
The cheapest flights from LEX 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 LEX to LAS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from LEX to LAS. 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 Harry Reid Intl. Airport (LAS)?
On average, Blue Grass Airport (LEX) has 2 nonstop flights to Harry Reid Intl. Airport (LAS) per week. If you're looking for more options, use Expedia's filters to find flights with one or more stops. Squeeze in a visit to another city or simply break up your journey.
What are the most popular departure times for flights from Blue Grass Airport (LEX) to Harry Reid Intl. Airport (LAS)?
Flights between LEX and LAS are busiest at 2 PM. If you want a quieter trip and possibly cheaper tickets, choose a departure outside the usual busy windows.
What day of the week has the most flights from LEX to LAS?
Sunday offers the most flights from Blue Grass Airport (LEX) to Harry Reid Intl. Airport (LAS). Consider leaving on this day and you'll have a greater chance of finding a departure that fits your schedule.
What is the earliest flight from Blue Grass Airport (LEX) to Harry Reid Intl. Airport (LAS)?
Blue Grass Airport (LEX)'s first flight to Harry Reid Intl. Airport (LAS) takes off at approximately 2:10PM UTC-5. With a total flight time of 4h 32m, you'll touch down at around 3:42PM UTC-8.
How long does it take to fly from Blue Grass Airport (LEX) to Harry Reid Intl. Airport (LAS)?
Flights from LEX to LAS have an average travel time of 4 hours and 32 minutes. The distance between the two airports is 1,700 mi.
What is the best time to fly from Blue Grass Airport (LEX) to Harry Reid Intl. Airport (LAS)?
Select a flight from Blue Grass Airport (LEX) to Harry Reid Intl. Airport (LAS) that leaves before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**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 Blue Grass Airport (LEX)?
Check out your flight options from Blue Grass Airport (LEX) to Harry Reid Intl. Airport (LAS). This is the only Las Vegas airport you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Blue Grass Airport (LEX) to Harry Reid Intl. Airport (LAS) last-minute?
Last-minute bookings from LEX to LAS are usually more expensive. To secure the cheapest rates, start searching for flights as soon as possible. That being said, if you're flexible with your travel plans, it's possible to land a cheap ticket right before you leave.
Is it cheaper to book a LEX to LAS flight and hotel package?
Securing a LEX to LAS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our wide range of accommodations and then add car rentals, activities and flights 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 Blue Grass Airport (LEX) to Harry Reid Intl. Airport (LAS)?
In most cases, you can reschedule or cancel your LEX to LAS flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need further information, visit our Customer Service portal.

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*Available to One Key members.