DEN - LEX

$92 Find Cheap Flights from Denver to Lexington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Lexington departing on 5/7. 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 Lexington

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

Cheapest round-trip
$197
Typical prices: $603-$339
Delta
Tue 9/15Mon 9/21
DEN - LEX • 1 stop
Cheapest non-stop
$313
Typical prices: $518-$321
United Airlines
Fri 5/15Tue 5/19
DEN - LEX • Non-stop
Top airlines
Cheapest • from $197 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with United Airlines. Average duration is 2h 45m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $461 (round-trip)
Shortest trip • 5h 29m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Lexington!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Denver to Lexington (DEN-LEX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Lexington 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 Denver to Lexington

Tue, Sep 15 - Mon, Sep 21
Delta Logo
12:55 am - 10:16 am
DEN
-
LEX
7h 21m
1 stop
Delta Logo
7:45 pm - 11:45 pm
LEX
-
DEN
6h 00m
1 stop
$197Delta
Thu, Jun 4 - Sun, Jun 7
Delta Logo
12:25 pm - 7:33 pm
DEN
-
LEX
5h 08m
1 stop
Delta Logo
8:20 pm - 12:34 am
LEX
-
DEN
6h 14m
1 stop
$253Delta
Wed, May 13 - Thu, May 21
Multiple Airlines Logo
5:05 am - 11:01 am
DEN
-
LEX
27h 56m
2 stops
Multiple Airlines Logo
9:56 pm - 9:38 am
LEX
-
DEN
13h 42m
1 stop
$270Multiple Airlines
Sat, May 16 - Wed, May 20
Delta Logo
9:12 am - 6:39 pm
DEN
-
LEX
7h 27m
1 stop
Delta Logo
3:32 pm - 8:01 pm
LEX
-
DEN
6h 29m
1 stop
$278Delta
Tue, May 12 - Sun, May 17
Multiple Airlines Logo
11:59 pm - 11:01 am
DEN
-
LEX
33h 02m
2 stops
Multiple Airlines Logo
10:19 pm - 9:38 am
LEX
-
DEN
13h 19m
1 stop
$284Multiple Airlines
Wed, May 13 - Sun, May 17
Multiple Airlines Logo
5:05 am - 11:01 am
DEN
-
LEX
27h 56m
2 stops
Multiple Airlines Logo
10:19 pm - 9:38 am
LEX
-
DEN
13h 19m
1 stop
$289Multiple Airlines
Wed, May 13 - Thu, May 21
Multiple Airlines Logo
7:01 pm - 9:29 pm
DEN
-
LEX
24h 28m
1 stop
Multiple Airlines Logo
9:56 pm - 9:38 am
LEX
-
DEN
13h 42m
1 stop
$290Multiple Airlines
Wed, Jul 29 - Sun, Aug 2
United Airlines Logo
5:50 pm - 10:25 pm
DEN
-
LEX
2h 35mnonstop
United Airlines Logo
7:44 pm - 12:58 am
LEX
-
DEN
7h 14m
1 stop
$299United Airlines
Fri, May 8 - Wed, May 20
Multiple Airlines Logo
11:54 pm - 9:01 am
DEN
-
LEX
31h 07m
2 stops
Multiple Airlines Logo
12:22 pm - 11:11 pm
LEX
-
DEN
12h 49m
1 stop
$308Multiple Airlines
Wed, Jun 3 - Tue, Jun 9
Delta Logo
12:55 am - 10:02 am
DEN
-
LEX
7h 07m
1 stop
Delta Logo
10:10 am - 3:00 pm
LEX
-
DEN
6h 50m
1 stop
$309Delta
Booking Insights

KAYAK's insights & trends for Denver to Lexington flights

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

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

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

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

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

When flying from Denver to Lexington, you should consider leaving on a Saturday and avoid Mondays if you are looking for the best rates. For your return to Denver, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Denver to Lexington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Lexington, 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 Denver to Lexington is November, where tickets cost $325 (return) on average. On the other hand, the most expensive months are April and March, where the average cost of round-trip tickets is $549 and $516 respectively.

Can I save money by flying with a layover from Denver to Lexington?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $401 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Lexington, 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 Denver to Lexington, you should book around 4 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$92
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Denver to Lexington

When to book flights from Denver to Lexington

Are your dates flexible? Find out the best times to travel from Denver to Lexington 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 Denver to Lexington

  • What is the cheapest flight from Denver to Lexington?

    In the last 3 days, the lowest price for a flight from Denver to Lexington was $92 for a one-way ticket and $197 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Denver to Lexington?

    Denver and Lexington are both served by 1 main airport. You will leave Denver from Denver Intl and will be arriving at Lexington Blue Grass.

  • Which aircraft models fly most regularly from Denver to Lexington?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Denver to Lexington flight route.

  • Which airline alliances offer flights from Denver to Lexington?

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

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

    There are nonstop flights from Denver to Lexington on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from Denver to Lexington are Delta and United Airlines. With an average price for the route of $326 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 $468 and an overall rating of 7.4.

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

    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 Denver to Lexington.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lexington from Denver 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 Denver to Lexington?

    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 Lexington with an airline and back to Denver with another airline. Booking your flights between Denver and LEX 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 Denver to Lexington?

    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 Lexington from Denver 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 Denver to Lexington

  • Looking for a cheap flight? 25% of our users found flights on this route for $375 or less one-way and $312 or less round-trip.

Prefer to fly direct from Denver to Lexington?

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

Direct departures

Denver Intl to Lexington Blue Grass

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Lexington Blue Grass to Denver Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top 4 airlines serving from Denver to Lexington

 
See real verified KAYAK customer reviews for airlines flying from Denver to Lexington. 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 Denver to Lexington? 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 8434 reviews
7.2Food
8.5Crew
7.8Entertainment
8.1Boarding
7.9Comfort
Airline reviews

Crew was nice, meal was good. Entertainment had to be rebooted 3 times and still did not work. Turns out there was residue on screen, it needed to be cleaned to prevent the touchscreen buttons from continuously activating. I had entertainment for the last 45 minutes of a 5 hour 45 minute flight. Really unacceptable for first class. Flight attendent indicated your cleaning solution creates this problem. Seems as if this is widely known, you should be using a different product or cleaning better. Really really disappointing which simply added to the wi fi on your planes with reliably never ever works.

4.0 OkayDerek, Apr 2026
SEA - HNL
Read more Delta reviews

Crew was nice, meal was good. Entertainment had to be rebooted 3 times and still did not work. Turns out there was residue on screen, it needed to be cleaned to prevent the touchscreen buttons from continuously activating. I had entertainment for the last 45 minutes of a 5 hour 45 minute flight. Really unacceptable for first class. Flight attendent indicated your cleaning solution creates this problem. Seems as if this is widely known, you should be using a different product or cleaning better. Really really disappointing which simply added to the wi fi on your planes with reliably never ever works.

The baggage belt was not updated on the Delta App and was displayed on the wrong belt board. Was not expecting this to happen.

The plan was delayed and left DC 90 minutes late. However, it showed a 20 minute delay on the delta app, then a 12 min delay. It turned out to be an hour delay. I found out where the plane was with flightaware. Stop keeping customers in the dark about what is going on.

Everything went smoothly, although the usual gripes about airline travel were still present: the boarding process is inefficient, the snack selection is limited, and so on. Since there was extra space on the flight, the gate agent rearranged many people's seats to put people on the aisles and windows, leaving the middle seats empty, as much as possible, which was pretty great.

Landed without a gate ready. Plane is extremely old and dirty.

All the amenities was wonderful, if they could keep their prices that low. I'd fly with them all the time.

Very old plane with no inflight entertainment. I purchased the internet pass and it was nearly unusable.

My tray was broken so i had no place to work or eat except my lap. Flight attendant said I would get an email with some credit or miles, it was a complete waste of time as I could only function at about 20% of normal. I have not received anything yet.

Short trip, no food and therefore no expectation for much interaction with staff who were pleasant and professional. My critique is on comfort of the seats. Exit rows and comfort seats do not provide enough personal space for 3 side-by-side seats, especially when in the middle row. Some passengers are not considerate of the middle seat and there should be signs that state something to the effect of: "please consider giving middle seats use of the armrests."

My flight yesterday evening was delayed 3.5 hours with no water or food service. Poor experience

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Flight was late - I was downgraded from first class to coach

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Terrible. They wouldn't allow me on my flight on the 14th..

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

Got home at 3am after deboarding the plane. No compensation offered by American

Delayed flight. Missed connection, AA put us on a later connecting flight. The connection flight was delayed 4 times and we had to deplane. Didnt get home until 3am, when I was supposed to be home at 8:30p. Zero compensation offered from American. I would not fly them again.

The seats need better cushioning for a nearly 5-hour flight, it was a bit uncomfortable. I'm glad American has free wi-fi but there were was a bout 30 minutes in the middle of the flight when there was no connection which was frustrating.

My original flight got delayed day of so I had to rebook it from one layover to two layovers. The flight also left earlier which was a slight inconvenience but manageable. Then my first connection flight got delayed 3 separate times for a total of 2 hours delayed, causing me to miss my second connection flight back to Santa Barbara. Now, because of this missed flight, I am missing my college classes that I pay for.

Flight: Started on time. Comfortable flight. Arrived on time. Crew: Very cordial and helpful. Drinks and snack was served with a smile. Overall enjoyed the trip. Regards, Hari Doss Chanchala Doss

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

Early departure meant on time arrival. Only real problem was free internet had issues, although chatting with the internet help desk (you can do this via aainflight.com) got the issue resolved.

It was really a terrific experience both going and returning on AA. Staff and crew were professional.

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

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

Everything you need to know for your flight from Denver to Lexington

Information on your arrival and departure airports