$145+ Cheap flights from Denver to Lexington (DEN - LEX)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LEX
Jun 19 — Jun 261
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Lexington with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Denver Intl to Lexington Blue Grass are usually found in November or June, booked 45 days in advance, depart on a Saturday or Friday and return on a Tuesday
Cheap flight deals from Denver to Lexington
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denver to LexingtonExplore the most affordable flight options available from Denver to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.
Explore the most affordable flight options available from Denver to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:50 pm
DEN
- LEX
Nonstop2h 35m
United Airlines
Wed 8/199:15 am
LEX
- DEN
Nonstop3h 11m
United Airlines
Deal found 5/17![United Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:50 pm
DEN
- LEX
Nonstop2h 35m
United Airlines
Sat 6/135:45 pm
LEX
- DEN
1 stop8h 07m
United Airlines
Deal found 5/20![United Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:50 pm
DEN
- LEX
Nonstop2h 35m
United Airlines
Tue 6/239:03 am
LEX
- DEN
Nonstop3h 02m
United Airlines
Deal found 5/19![United Airlines logo]()
$304
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:55 am
DEN
- LEX
1 stop7h 21m
Delta
Mon 9/215:55 pm
LEX
- DEN
1 stop7h 50m
Delta
Deal found 5/15![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:32 pm
DEN
- LEX
Nonstop2h 39m
United Airlines
Sun 9/276:05 pm
LEX
- DEN
1 stop7h 49m
United Airlines
Deal found 5/19![United Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:55 am
DEN
- LEX
1 stop7h 07m
Delta
Sun 6/77:59 pm
LEX
- DEN
1 stop6h 23m
Delta
Deal found 5/15![Delta logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:00 am
DEN
- LEX
2 stops26h 25m
Multiple Airlines
Sun 7/199:49 pm
LEX
- DEN
1 stop25h 52m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:50 pm
DEN
- LEX
Nonstop2h 35m
United Airlines
Sat 7/119:03 am
LEX
- DEN
Nonstop3h 02m
United Airlines
Deal found 5/19![United Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:50 pm
DEN
- LEX
Nonstop2h 35m
United Airlines
Sun 7/199:03 am
LEX
- DEN
Nonstop3h 02m
United Airlines
Deal found 5/16![United Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:50 pm
DEN
- LEX
Nonstop2h 35m
United Airlines
Mon 7/205:55 pm
LEX
- DEN
1 stop7h 53m
United Airlines
Deal found 5/19![United Airlines logo]()
$345
Best flights from Denver to LexingtonDiscover carefully curated flight deals from Denver to Lexington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 20, 2026.
Discover carefully curated flight deals from Denver to Lexington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 20, 2026.
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:55 pm
DEN
- LEX
Nonstop2h 43m
United Airlines
Mon 8/175:57 pm
LEX
- DEN
1 stop7h 56m
United Airlines
Deal found 5/16![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/194:43 pm
DEN
- LEX
1 stop5h 24m
Delta
Fri 6/267:59 pm
LEX
- DEN
1 stop6h 23m
Delta
Deal found 5/17![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/612:40 am
DEN
- LEX
1 stop6h 36m
Delta
Sat 7/115:56 pm
LEX
- DEN
1 stop8h 08m
Delta
Deal found 5/19![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:50 pm
DEN
- LEX
Nonstop2h 35m
United Airlines
Sat 7/119:03 am
LEX
- DEN
Nonstop3h 02m
United Airlines
Deal found 5/19![United Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:15 pm
DEN
- LEX
1 stop6h 49m
Delta
Sun 7/127:59 pm
LEX
- DEN
1 stop6h 24m
Delta
Deal found 5/18![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:55 am
DEN
- LEX
1 stop7h 07m
Delta
Fri 6/55:52 pm
LEX
- DEN
1 stop7h 06m
Delta
Deal found 5/15![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:55 pm
DEN
- LEX
Nonstop2h 43m
United Airlines
Mon 9/215:57 pm
LEX
- DEN
1 stop7h 56m
United Airlines
Deal found 5/19![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:40 am
DEN
- LEX
1 stop7h 03m
United Airlines
Fri 6/59:03 am
LEX
- DEN
Nonstop3h 02m
United Airlines
Deal found 5/15![United Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:27 am
DEN
- LEX
1 stop4h 45m
Delta
Sun 6/77:59 pm
LEX
- DEN
1 stop6h 23m
Delta
Deal found 5/17![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:50 pm
DEN
- LEX
Nonstop2h 35m
United Airlines
Sat 7/111:55 pm
LEX
- DEN
1 stop8h 27m
United Airlines
Deal found 5/18![United Airlines logo]()
$391
Last-minute flights from Denver to LexingtonDiscover last-minute flight deals from Denver to Lexington. Data last updated May 20, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Lexington. Data last updated May 20, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:55 am
DEN
- LEX
1 stop7h 07m
Delta
Sun 6/77:59 pm
LEX
- DEN
1 stop6h 23m
Delta
Deal found 5/15![Delta logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/41:24 pm
DEN
- LEX
1 stop19h 42m
Multiple Airlines
Mon 6/89:40 am
LEX
- DEN
2 stops38h 36m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/712:59 am
DEN
- LEX
1 stop7h 10m
Delta
Tue 6/165:56 pm
LEX
- DEN
1 stop8h 26m
Delta
Deal found 5/17![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:59 pm
DEN
- LEX
1 stop6h 51m
American Airlines
Thu 6/118:07 pm
LEX
- DEN
1 stop5h 48m
American Airlines
Deal found 5/19![American Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:50 pm
DEN
- LEX
Nonstop2h 35m
United Airlines
Sat 6/135:45 pm
LEX
- DEN
1 stop8h 07m
United Airlines
Deal found 5/20![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1512:40 am
DEN
- LEX
1 stop6h 45m
Delta
Mon 6/225:56 pm
LEX
- DEN
1 stop8h 26m
Delta
Deal found 5/17![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:50 pm
DEN
- LEX
Nonstop2h 35m
United Airlines
Tue 6/239:03 am
LEX
- DEN
Nonstop3h 02m
United Airlines
Deal found 5/19![United Airlines logo]()
$304
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:50 pm
DEN
- LEX
Nonstop2h 35m
United Airlines
Sun 6/219:03 am
LEX
- DEN
Nonstop3h 02m
United Airlines
Deal found 5/17![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/205:50 pm
DEN
- LEX
Nonstop2h 35m
United Airlines
Thu 6/259:03 am
LEX
- DEN
Nonstop3h 02m
United Airlines
Deal found 5/15![United Airlines logo]()
$360
One-way flights from Denver to LexingtonSearch for one-way flight options from Denver to Lexington. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
Search for one-way flight options from Denver to Lexington. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/179:58 am
DEN
- LEX
2 stops26h 18m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:30 am
DEN
- LEX
2 stops24h 12m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$172
This American Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1711:59 pm
DEN
- LEX
1 stop6h 51m
American Airlines
Deal found 5/18![American Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:42 pm
DEN
- LEX
2 stops20h 30m
Allegiant Air
Deal found 5/18![Allegiant Air logo]()
$212
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:55 pm
DEN
- LEX
Nonstop2h 43m
United Airlines
Deal found 5/18![United Airlines logo]()
$223
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:50 pm
DEN
- LEX
Nonstop2h 35m
United Airlines
Deal found 5/18![United Airlines logo]()
$224
This American Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:11 pm
DEN
- LEX
1 stop6h 07m
American Airlines
Deal found 5/20![American Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:08 pm
DEN
- LEX
2 stops40h 19m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$238
Find flight deals from Denver to Lexington
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Lexington (LEX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $289 (United Airlines) |
One-way from | $145 (Kiwi.com) |
Popular in | October |
Cheapest in | November |
Average price | $366 |
Good round-trip deal | $336 or less |
Good one-way deal | $375 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Lexington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 20, 2026.
Use the filters below to find and compare flights from Denver to Lexington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverLexington
DEN - LEX
DENLEX
Denver Intl
Fri 8/14
5:55 pm-10:38 pm
Nonstop2h 43m
Lexington Blue Grass
Mon 8/17
5:57 pm-11:53 pm
1 stop7h 56m
$299
DenverLexington
DEN - LEX
DENLEX
Denver Intl
Fri 6/19
4:43 pm-12:07 am
1 stop5h 24m
Lexington Blue Grass
Fri 6/26
7:59 pm-12:22 am
1 stop6h 23m
$309
DenverLexington
DEN - LEX
DENLEX
Denver Intl
Mon 7/6
12:40 am-9:16 am
1 stop6h 36m
Lexington Blue Grass
Sat 7/11
5:56 pm-12:04 am
1 stop8h 08m
$309
DenverLexington
DEN - LEX
DENLEX
Denver Intl
Sat 7/4
3:15 pm-12:04 am
1 stop6h 49m
Lexington Blue Grass
Sun 7/12
7:59 pm-12:23 am
1 stop6h 24m
$334
DenverLexington
DEN - LEX
DENLEX
Denver Intl
Fri 5/29
12:55 am-10:02 am
1 stop7h 07m
Lexington Blue Grass
Fri 6/5
5:52 pm-10:58 pm
1 stop7h 06m
$334
Quickest round-trip
DenverLexington
DEN - LEX
DENLEX
Denver Intl
Tue 7/7
5:50 pm-10:25 pm
Nonstop2h 35m
Lexington Blue Grass
Sat 7/11
9:03 am-10:05 am
Nonstop3h 02m
$338
DenverLexington
DEN - LEX
DENLEX
Denver Intl
Sat 5/30
10:27 am-5:12 pm
1 stop4h 45m
Lexington Blue Grass
Sun 6/7
7:59 pm-12:22 am
1 stop6h 23m
$384
DenverLexington
DEN - LEX
DENLEX
Denver Intl
Wed 9/16
5:55 pm-10:38 pm
Nonstop2h 43m
Lexington Blue Grass
Mon 9/21
5:57 pm-11:53 pm
1 stop7h 56m
$389
DenverLexington
DEN - LEX
DENLEX
Denver Intl
Sat 5/30
7:40 am-4:43 pm
1 stop7h 03m
Lexington Blue Grass
Fri 6/5
9:03 am-10:05 am
Nonstop3h 02m
$391
DenverLexington
DEN - LEX
DENLEX
Denver Intl
Wed 7/8
5:50 pm-10:25 pm
Nonstop2h 35m
Lexington Blue Grass
Sat 7/11
1:55 pm-8:22 pm
1 stop8h 27m
$391
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Denver to Lexington
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Lexington in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Lexington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Lexington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Lexington flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Lexington flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Lexington flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Denver to Lexington
Have a flexible travel schedule? Discover the best time to fly to Lexington from Denver with our price prediction graph.
DEN-LEX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Denver to Lexington
How far ahead should I book a flight from Denver to Lexington?
The best time to book flights from Denver to Lexington is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Denver to Lexington?
Currently, November is the cheapest month in which you can book a flight from Denver to Lexington (average of $325). Flying from Denver to Lexington in October is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DEN to LEX?
Find hourly flight availability from Denver to Lexington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 20, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Lexington as you normally would.
Reviews of airlines servicing Lexington
Get insights into the airlines that provide service to Lexington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lexington. Reviews last updated May 20, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Denver to Lexington by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
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Top 4 airlines flying from Denver to Lexington
Discover the top 4 airlines that operate flights from Denver to Lexington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$173 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$248 | Average$413 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$326 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$267 | Average$454 | FlexibilityNo cancel fee | On-time69% |