LEX - LAS

$47 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 5/17. 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
$138
Typical prices: $453-$200
Allegiant Air
Sun 4/26Thu 4/30
LEX - LAS • Non-stop
Cheapest one-way
$47
Typical prices: $91-$279
Allegiant Air
Sun 5/17
LEX - LAS • Non-stop
Nonstop flights
Thu, Sun
You can fly direct with Allegiant Air. Average duration is 4h 16m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
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When to book
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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We hope you love your trip to Las Vegas!
Flight Deals
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, Apr 26 - Thu, Apr 30
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
$138Allegiant Air
Sun, May 17 - Thu, May 21
Allegiant Air Logo
10:19 pm - 11:35 pm
LEX
-
LAS
4h 16mnonstop
Allegiant Air Logo
2:20 pm - 9:06 pm
LAS
-
LEX
3h 46mnonstop
$141Allegiant Air
Sun, May 17 - Thu, May 21
Allegiant Air Logo
10:19 pm - 11:35 pm
LEX
-
LAS
4h 16mnonstop
Allegiant Air Logo
2:20 pm - 9:06 pm
LAS
-
LEX
3h 46mnonstop
$143Allegiant Air
Sun, Apr 26 - Thu, Apr 30
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
$145Allegiant Air
Sun, Apr 26 - Thu, Apr 30
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
$147Allegiant Air
Sun, May 17 - Fri, May 22
Allegiant Air Logo
10:19 pm - 11:35 pm
LEX
-
LAS
4h 16mnonstop
Allegiant Air Logo
11:39 pm - 8:47 am
LAS
-
LEX
30h 08m
1 stop
$150Allegiant Air
Sun, May 17 - Thu, May 21
Allegiant Air Logo
10:19 pm - 11:35 pm
LEX
-
LAS
4h 16mnonstop
Allegiant Air Logo
2:20 pm - 9:06 pm
LAS
-
LEX
3h 46mnonstop
$152Allegiant Air
Sun, May 31 - Thu, Jun 4
Allegiant Air Logo
10:18 pm - 11:38 pm
LEX
-
LAS
4h 20mnonstop
Allegiant Air Logo
2:18 pm - 9:07 pm
LAS
-
LEX
3h 49mnonstop
$153Allegiant Air
Sun, May 31 - Thu, Jun 4
Allegiant Air Logo
10:18 pm - 11:38 pm
LEX
-
LAS
4h 20mnonstop
Allegiant Air Logo
2:18 pm - 9:07 pm
LAS
-
LEX
3h 49mnonstop
$154Allegiant Air
Thu, Apr 30 - 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
$159Allegiant Air
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.

How much is a round-trip flight from Lexington to Las Vegas?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Lexington to Las Vegas departing in April.

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, Wednesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Las Vegas back to Lexington, the best deals are generally found on Wednesday, with Thursday 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 $220 (return) on average. On the other hand, the most expensive months are March and September, where the average cost of round-trip tickets is $432 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 6 weeks before departure, which saves you about 31% 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$47
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly and prices are also 8% 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 $47 for a one-way ticket and $138 for a round-trip.

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

    No

  • 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 $376 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 $403 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 $167 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 8331 reviews
8.5Crew
7.9Comfort
7.8Entertainment
8.1Boarding
7.2Food
Airline reviews

Snacks and included beverages were appreciated. Boarding went smoothly. Plenty of overhead bin space. Seats get very uncomfortable after a couple of hours. After waiting 10 painful minutes for my walker, a very nice Delta guest agent pushed me in a wheelchair to the gate. It was finally delivered to me after another 15 minutes . Our checked bag was on the carousel long b4 I was able to retrieve it. Fortunately it was still there but somewhere along the way the straps we used to secure it were removed and and were not reattached. Wish I had made note of the agents name.

8.0 ExcellentMark, Mar 2026
SEA - MIA
Read more Delta reviews

Snacks and included beverages were appreciated. Boarding went smoothly. Plenty of overhead bin space. Seats get very uncomfortable after a couple of hours. After waiting 10 painful minutes for my walker, a very nice Delta guest agent pushed me in a wheelchair to the gate. It was finally delivered to me after another 15 minutes . Our checked bag was on the carousel long b4 I was able to retrieve it. Fortunately it was still there but somewhere along the way the straps we used to secure it were removed and and were not reattached. Wish I had made note of the agents name.

It was fine. 55 minute flight. No snacks or beverage service offered. Boarding went smoothly and my walker was waiting for me on the jet way.

Smaller plane for a longer flight than my first one. Doesn’t make sense.

The cabin temperature was nice and cool. The wifi was not working.

Flight late, the waited for a long time for “personal” to arrive at gate to dock the plane in Rochester. So annoying. This flight was expected, why aren’t personel available for the jet bridge?

As previously noted, this flight was great: departure was timely, the crew was friendly and attentive, and wifi connectivity was seamless. In particular, I appreciated that the flight attendant just told me to stow the laptop right before takeoff/landing, and trusted me to do so (which I did!).

Kayak botched up the booking, i had to call delta and fix. In the process Delta failed to honor my comfort plus seat assignment that i had previously.

Entertainment is ok! Boarding and seat with zone is terrible. I paid for the seats but you didn’t give me what I paid for which is exit isles.

the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

It isvvery small flight. No leg room . No space to put my personal item at feet.

I will never fly ANA again. They lost one of my large pieces of checked luggage, the heaviest one with the most valuable items in it, and they said they will not send me an email unless they can't find it, even though the paper they gave me to track the status of my lost luggage requires a code from an email they are supposed to send me so I can do baggage tracing. They claim to be an international airline, but they also insist on calling a Japanese telephone number to confirm where to send the lost baggage if they find it. It is impossible to find an actual contact email address for customer support on their website, and their AI chatbot is unhelpful, directing you to a webpage that says it is for contact information but does not have any actual email addresses or phone numbers listed on it. My seat in economy did not recline at all, even though I was not sitting in an exit row nor the very back row. I had to sit in the fully upright position for over ten hours of international travel. Awful experience overall.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

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.

Delays with no explanation. It could have been handled better.

Ceiling fell down and had to have maintenance come and duct tape it up. No WiFi on the flight.

A first class seat should fit a fat person, and this doesn't. The trays in the armrest are less functional than an ordinary tray in the back of the seat.

The flight attendant was friendly and efficient. The temperature was kept nice and cool. The plane was nice, but filthy. There were visible spills on my tray table. The gate agent was somewhat rude with her announcements and in speaking with other customers.

I appreciate that I finally got the seat I paid extra for this time. Thank you

I would have liked vegetarian and gluten free options for evening dinner time flight. I would have like a pillow on the international overnight flight . The veg wrap and oaten desert on the international flight was good

The experience at checkin for my American Airlines flight from Sacramento to LAX was very good including the assistance I received in getting my bags checked in and boarding passes printed. Was pleasantly surprised the my bags were checked through all the way to my destination at Clark International Airport in Angeles, Philippines.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Terrible planning. And even worse gate agents. Absolutely rude behavior.

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.

Frontier.. nickel and dime add-ons. Flight late, on time, late again, last minute gate change, arrival gate required a shuttle to the terminal. They sure keep you guessing.. if you like a little chaos and airport anxiety, this is the airline for you!

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

Information on your arrival and departure airports