LEX - LAS

$56 Find Cheap Flights from Lexington to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lexington to Las Vegas departing on 2/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lexington to Las Vegas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lexington to Las Vegas, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$128
Overall average: $255
Allegiant Air
Sun 3/1Thu 3/5
LEX - LAS • Non-stop
Cheapest one-way
$56
Typical prices: $163-$264
Allegiant Air
Sun 2/22
LEX - LAS • Non-stop
Top airlines
Allegiant Air
Cheapest • from $128 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 19% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 29% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
2 days a week
There are direct flights from Lexington to Las Vegas 2 days a week: Thu, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
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Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lexington to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Lexington to Las Vegas

Sun, Mar 1 - Thu, Mar 5
Allegiant Air Logo
10:08 pm - 11:38 pm
LEX
-
LAS
4h 30mnonstop
Allegiant Air Logo
2:38 pm - 9:19 pm
LAS
-
LEX
3h 41mnonstop
$128Allegiant Air
Sun, Mar 8 - Thu, Mar 12
Allegiant Air Logo
10:04 pm - 11:26 pm
LEX
-
LAS
4h 22mnonstop
Allegiant Air Logo
2:44 pm - 9:25 pm
LAS
-
LEX
3h 41mnonstop
$130Allegiant Air
Thu, Feb 26 - Thu, Mar 5
Allegiant Air Logo
10:08 pm - 11:38 pm
LEX
-
LAS
4h 30mnonstop
Allegiant Air Logo
2:38 pm - 9:19 pm
LAS
-
LEX
3h 41mnonstop
$133Allegiant Air
Sun, Mar 22 - Thu, Mar 26
Allegiant Air Logo
10:15 pm - 11:37 pm
LEX
-
LAS
4h 22mnonstop
Allegiant Air Logo
2:44 pm - 9:25 pm
LAS
-
LEX
3h 41mnonstop
$144Allegiant Air
Sun, Mar 22 - Thu, Mar 26
Allegiant Air Logo
10:15 pm - 11:37 pm
LEX
-
LAS
4h 22mnonstop
Allegiant Air Logo
2:44 pm - 9:25 pm
LAS
-
LEX
3h 41mnonstop
$145Allegiant Air
Thu, May 7 - Sun, May 10
Allegiant Air Logo
10:19 pm - 11:35 pm
LEX
-
LAS
4h 16mnonstop
Allegiant Air Logo
2:47 pm - 9:29 pm
LAS
-
LEX
3h 42mnonstop
$153Allegiant Air
Thu, May 7 - Sun, May 10
Allegiant Air Logo
10:19 pm - 11:35 pm
LEX
-
LAS
4h 16mnonstop
Allegiant Air Logo
2:47 pm - 9:29 pm
LAS
-
LEX
3h 42mnonstop
$154Allegiant Air
Sun, Mar 29 - Thu, Apr 2
Allegiant Air Logo
10:15 pm - 11:37 pm
LEX
-
LAS
4h 22mnonstop
Allegiant Air Logo
2:45 pm - 9:26 pm
LAS
-
LEX
3h 41mnonstop
$172Allegiant Air
Sun, Apr 12 - Sun, Apr 19
Allegiant Air Logo
10:19 pm - 11:35 pm
LEX
-
LAS
4h 16mnonstop
Allegiant Air Logo
2:47 pm - 9:29 pm
LAS
-
LEX
3h 42mnonstop
$189Allegiant Air
Sun, Mar 8 - Tue, Mar 10
Multiple Airlines Logo
10:04 pm - 11:26 pm
LEX
-
LAS
4h 22mnonstop
Multiple Airlines Logo
9:59 pm - 8:33 am
LAS
-
LEX
31h 34m
1 stop
$198Multiple Airlines
Booking Insights

KAYAK's insights & trends for Lexington to Las Vegas flights

Get data-powered insights and trends into flights from Lexington to Las Vegas to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Lexington to Las Vegas?

The average price of all round-trip flights from Lexington to Las Vegas clicked on KAYAK for each day over the last 12 months.

For Lexington to Las Vegas, Sunday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Las Vegas back to Lexington, the best deals are generally found on Wednesday, with Sunday being the most expensive.

What is the cheapest month to fly from Lexington to Las Vegas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Lexington to Las Vegas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Lexington to Las Vegas is October, where tickets cost $208 (return) on average. On the other hand, the most expensive months are March and September, where the average cost of round-trip tickets is $428 and $348 respectively.

How far in advance should I book a flight from Lexington to Las Vegas?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Lexington to Las Vegas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Lexington to Las Vegas, you should book around 3 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonDecember
Cheapest flight$56
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Lexington to Las Vegas

When to book flights from Lexington to Las Vegas

Are your dates flexible? Find out the best times to travel from Lexington to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Lexington to Las Vegas

  • Which other cities can I visit from Las Vegas McCarran Airport?

    Upon landing at LAS, you can conveniently visit other cities and iconic sites, including Reno, Carson City, Elko, Mesquite, Virginia City, Sparks, North Las Vegas, Hawthorne, Fallon, and Henderson. The common airlines operating from BOS include American Airlines, Delta, and United Airlines.

  • How can I connect from Las Vegas McCarran Airport to Downtown Las Vegas?

    When connecting from downtown Las Vegas to LAS, you can take Bus Line 109 to the city center, taking about 42 minutes. Line Bus 108 is another option to get from LAS to the city center, taking approximately 40 minutes. Taking a taxi is the most convenient alternative because they offer more private and faster means to connect the two destinations. Taxis will charge more, but it's worth it.

  • How can I catch the earliest flight from Lexington to Las Vegas?

    Catching early morning flights can be daunting, especially if you stay away from the airport. In this case, consider booking a Lexington hotel near the airport and gain the convenience of airport accessibility. Comfort Suites Keeneland, Red Roof Inn Lexington South, The Kentucky Castle, FM Lounge Motel, and Bluegrass Extended Stay have good proximity to the airport.

  • Which airlines consider persons with limited mobility from Lexington to Las Vegas?

    Multiple flights from Lexington to Las Vegas consider for persons with reduced mobility. For instance, booking your flight with America Airlines or Delta will allow you to enjoy flight accessibility right from your check-in point to departure. The airlines offer meet-and-assist service, a wheelchair to enhance mobility and in-flight services.

  • What is the cheapest flight from Lexington to Las Vegas?

    In the last 3 days, the lowest price for a flight from Lexington to Las Vegas was $56 for a one-way ticket and $128 for a round-trip.

  • Do I need a passport to fly between Lexington and Las Vegas?

    No

  • Which airlines offer Wi-Fi service onboard planes from Lexington to Las Vegas?

    Only Delta offers inflight Wi-Fi service on the Lexington to Las Vegas flight route.

  • Which aircraft models fly most regularly from Lexington to Las Vegas?

    The Airbus A319 is the aircraft model that flies most regularly on the Lexington to Las Vegas flight route.

  • Which airline alliances offer flights from Lexington to Las Vegas?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Lexington and Las Vegas, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Lexington to Las Vegas?

    You can catch a nonstop flight from Lexington to Las Vegas on on Thursday, and Sunday.

  • Which is the best airline for flights from Lexington to Las Vegas, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Lexington to Las Vegas are Delta and United Airlines. With an average price for the route of $354 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $424 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Lexington to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lexington to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lexington to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Lexington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Lexington to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to Lexington with another airline. Booking your flights between Lexington and LAS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lexington to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Lexington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Lexington to Las Vegas

  • Looking for a cheap flight? 25% of our users found flights on this route for $103 or less one-way and $166 or less round-trip.
  • Are you traveling to Las Vegas on business? You will begin your journey from Lexington Blue Grass Airport (LEX) and fly into Las Vegas McCarran Airport (LAS). The airlines you should expect on this route are not limited to Delta, Allegiant Air, American Airlines, and United Airlines. If you’re looking for a reliable airline, consider traveling with Delta since it flies more regularly.
  • While Delta is the most popular airline on this route, consider booking your ticket with American Airlines if sustainability matters. The airline is well-known for being stricter about its sustainability policies and practices. Apart from using sustainable aviation fuel on a large scale for their commercial flights, the airline boasts its sustainable fleet. It is also implementing initiatives to go paperless and plastic-free travel.
  • When connecting from downtown Lexington to LEX, consider taking LEX Tram Bus. The bus operates the route, providing a cost-savvy alternative to connect from downtown to the airport. If you are running against time, consider taking a taxi. Although you will pay a little more, it’s worth every dime.
  • Since LAS is a central hub for United Airlines, consider reserving your ticket with the airline to gain the chance to access United Club Lounge when you land. You'll experience unmatched lounge amenities, comfortable seating, and complimentary food and drinks. You can dance to the tune of your favorite music or sit back and relax after the journey.
  • Suppose you plan to travel with your young ones; in this case, consider reserving your ticket with Allegiant Air and treat your kids to an unraveled experience. The airline provides family-friendly services and facilities, including real toys, hot water for washing baby bottles and blankets, and reduced airfare for lap infants and children.

Prefer to fly direct from Lexington to Las Vegas?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Lexington Blue Grass to Las Vegas Harry Reid Intl.
Find which airlines fly direct from Lexington Blue Grass Airport to Las Vegas Harry Reid Intl Airport, which days they fly and book direct flights.

Direct departures

Lexington Blue Grass to Las Vegas Harry Reid Intl

Thursday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

Direct returns

Las Vegas Harry Reid Intl to Lexington Blue Grass

Thursday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

Reviews of the top 5 airlines serving from Lexington to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Lexington to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Lexington to Las Vegas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8180 reviews
8.5Crew
7.2Food
8.1Boarding
7.9Comfort
7.8Entertainment
Airline reviews

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

2.0 MediocreJaspreet, Feb 2026
SEA - SMF
Read more Delta reviews

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

This was one of the worst flights I’ve been on in years. I upgraded to comfort and had such an uncomfortable experience. The person next to me was oversized - which I understand - however, they took up their space and mine. I could only use about 50% of my seat space to not be physically touching this person the entire flight and there was no spatial awareness. I also could not use the seat outlet because their body was obstructing it. It was very inconvenient. Their body kept touching me repeatedly during the flight and I felt very uncomfortable. To pay more for an upgraded space and then not even being able to use it was highly disappointing.

No wheel chair as requested at Atlanta arrival on first flight.

Only freetext wifi was available in flight; browsing WiFi required payment. Since the seats had no in flight entertainment, Delta should revisit this policy on this longer flight.

Only water, tea or coffee served midflight, even to comfort seating. Man next to me needed two seats and took up a portion of my seat and Delta did nothing.

The flight was great as well as the airline staff

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

It was delayed but other than that it was great.

Got on the plane and sat there for an hour before departure.

Everything was on time Will use united again for sure

Plane outlets in my row not working to charge phone. Staff response was, well it should be. Plug into seed for volume not working well. Had to find the sweet spot for plug in or it would shut off and on.

Fine not above and beyond as I had a connection that was delayed due to maintenance

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

I upgraded my seat and was promised it would be next to the emergency door for extra leg room and they said it was premium plus but it was at the back of the plane...same thing happened from Newark to Dubai

Everything except the food and entertainment. It was a great experience though

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

United Airlines is my preferred airlines and I am thankful for Gary who also help support me on the phone to switch my flight literally last min.

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

The flight was on time/early, attentive crew, and everything overall went smoothly. Disappointed that WIFI was not working for the flight.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

The flight was significantly delayed for 6.5 hours because of snow. There was no communication once the plane returned to the gate regarding when the flight would resume. Other flights were departing while our flight was being unloaded for reasons unknown. Our flight also seemed out of the queue regarding further deicing, refueling, and waiting to Taxi to the runway.

Flight was on time and the meal and service were good.

Flight was delayed for 2 hours, then last minute the change to on time. The satélite location is far and a nightmare to get to.

This was a horrible experience. I’ve experienced several delays at this point and still not home. I was supposed to be home by 8:30 last night and here I sit at 7 am on a plane STILL unable to go home because of American Airlines.

Generally good. Flight left on time and the seats are comfortable. Plenty of space in front if you in you choose a comfort plus seat, completely worth spending the extra money given the amount of hours the flight lasts. The food tastes good but I would say it’s a the amount is too little. The crew was friendly and efficient. There was a some turbulence at different points into the flight. American Airlines has good deals to NZ if you book with plenty of time before you plan on going.

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

They are always late and seats was also not having working charger

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

Superb. Staff great. Great flight. As with other airlines, seating too tight and restrictive.

There is not one likable thing about this airline. It’s starts with the deceptive pricing and continues through the whole flight. The worst staff I’ve ever experienced way over priced bags absolutely no food or drink (unacceptable and you should be embarrassed) the seats are cramped and uncomfortable there is no entertainment there is nothing about this trash airline that constitutes any amount of money. It’s worse than spirit and way more expensive it is disgraceful. Do not travel with Allegiant I repeat do not bother no matter what they say the price is it is never ever going to be the right choice I’m mind blown at how awful the entire experience was I’m embarrassed that I chose so poorly I cannot reiterate enough how beyond horrible this company and its staff are, not one person on this flight or at the airport is qualified to sweep up trash on a city sidewalk they should certainly never be given any job that requires a brain or manners or communication with human beings, what a disgrace to the human race. Your criminal chiselers and should be put out to pasture

Great flight. Friendly staff. Free snacks and drinks would be nice. I would love fewer taxes and fees added on.

My 90 year old father flew with me. He needed wheel chair assistance and is nearly deaf. The staff was amazing with him.

It was fine. Nobody was outstandingly friendly but no one was rude and everything was smooth . The captain thanked us for flying but no one greeted me as I walked on the plane or as I exited which is the least they could do lol

Clean, friendly, roomy. But check-in from the phone link was terrible. Repeated attempts wouldn’t save at the final step. Just kept spinning! It was very frustrating. Finally, I used the app (vs website link) to check-in which worked very smoothly on the first attempt.

Check in on the web portal was cumbersome! After several attempts I finally got the boarding pass.

Excellent flight and even arrived 23 min early. No entertainment , or wi fi on board, but I downloaded a couple of movies beforehand which kept me entertained. Really like flying Allegiant airlines.

WE were delayed about an hour and never any communications from the employees working the gate. We also were moved to a total of three gates.

I love how they show love to their customers and care about them too.

There was no food and no entertainment, so I'm not sure why these are even in the survey, as my understanding is frontier does not ever offer food without a few, not even a snack, and there are no screens so unless the flight safety talk is our entertainment why ask how we liked it?. One of the flight attendants say in the back of the plane as people filed in to their seats, yelling orders about where to put baggage and telling people to hurry up. It was the least professional experience I've ever had on a flight.

Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!

Good for a budget airline! It was easy to get on, staff was really nice. Can’t say anything about the food or entertainment because it wasn’t available, which is fine.

I am writing to express my disappointment with my recent Frontier Airlines flight. I was charged $99 at the gate because my bag was said to be too large, yet once onboard there was no available overhead bin space, and I was required to place the bag under the seat in front of me anyway. This made the charge feel unnecessary and unfair. Additionally, before the flight even took off, I was asked to move from the seat I paid for into a middle seat so another passenger and her cat could have my seat to themselves. I was not offered compensation or an explanation for being moved from a paid seat. Between the unexpected bag fee and being forced to give up my seat, this experience fell well below acceptable customer service standards. I would appreciate a review of this situation and appropriate compensation.

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

It didn’t happen. I booked it and then was told it wasn’t available and then forced to pay far higher prices for a worse option

A 630departure flight Delayed 6hours! They changed my gate, I moved to the new gate. Had our flight on the screen for 12noon departure. I go get above to eat, check screen again and the flight was gone, no notice no announcement, nothing!! They sent my bag on the flight I wasn’t on, got it back to me 3days later. Thank goodness they did refund my money but I will NEVER fly them again.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

Plane and crew on board were fine. Everything else was terrible.

Everything you need to know for your flight from Lexington to Las Vegas

Information on your arrival and departure airports