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Lexington

$179+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LEX
Aug 18 — Aug 251
Tue 8/18
Tue 8/25
1 adult, Economy
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Find cheap flights from Denver to Lexington with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Denver Intl to Lexington Blue Grass are usually found in November or June, booked 30 days in advance, depart on a Saturday or Friday and return on a Tuesday

Cheap flight deals from Denver to Lexington

Cheapest flights from Denver to Lexington
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 July 19, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/167:38 pm
DEN
-
LEX
1 stop13h 13m
Multiple Airlines
Sun 8/234:14 pm
LEX
-
DEN
2 stops48h 47m
Multiple Airlines
Deal found 7/15$283
This United Airlines deal was found by Cheapflights users on 7/17. 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 8/75:50 pm
DEN
-
LEX
Nonstop2h 35m
United Airlines
Sun 8/99:03 am
LEX
-
DEN
Nonstop3h 02m
United Airlines
Deal found 7/17$289
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:17 pm
DEN
-
LEX
1 stop8h 04m
American Airlines
Sun 9/135:00 am
LEX
-
DEN
1 stop6h 09m
American Airlines
Deal found 7/15$309
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:59 pm
DEN
-
LEX
1 stop8h 12m
American Airlines
Sat 8/158:05 am
LEX
-
DEN
2 stops9h 24m
American Airlines
Deal found 7/15$314
This American Airlines deal was found by Cheapflights users on 7/14. 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 8/1110:43 am
DEN
-
LEX
2 stops8h 08m
American Airlines
Tue 8/188:05 am
LEX
-
DEN
2 stops9h 24m
American Airlines
Deal found 7/14$319
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Thu 8/65:50 pm
DEN
-
LEX
Nonstop2h 35m
United Airlines
Sat 8/85:55 pm
LEX
-
DEN
1 stop7h 54m
United Airlines
Deal found 7/17$324
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/137:38 pm
DEN
-
LEX
1 stop13h 13m
Multiple Airlines
Mon 8/1711:41 am
LEX
-
DEN
2 stops29h 20m
Multiple Airlines
Deal found 7/14$331
This Delta deal was found by Cheapflights users on 7/15. 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 10/912:55 am
DEN
-
LEX
1 stop7h 14m
Delta
Mon 10/125:59 pm
LEX
-
DEN
1 stop7h 15m
Delta
Deal found 7/15$334
This United Airlines deal was found by Cheapflights users on 7/16. 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
Sun 8/169:15 am
LEX
-
DEN
Nonstop3h 11m
United Airlines
Deal found 7/16$335

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 July 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$283
(Kiwi.com)

One-way from

$179
(United Airlines)

Popular in

April

Cheapest in

November

Average price

$478

Good round-trip deal

$394 or less

Good one-way deal

$308 or less
Provider with most accurate pricing for Denver Intl-Lexington Blue Grass flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Lexington Blue Grass flights.
Search Deals
From Denver Intl to Lexington Blue Grass
Search Deals
One-way flight from Denver Intl to Lexington Blue Grass
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Denver Intl to Lexington Blue Grass.
Search Deals
Price to beat on a one-way flight from Denver Intl to Lexington Blue Grass.
Search Deals

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 July 19, 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

Price

Cheapest round-trip

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Tue 11/3

7:15 am-5:14 pm

1 stop7h 59m

Lexington Blue Grass

Sun 11/8

6:00 am-9:33 am

1 stop5h 33m

$309

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Thu 8/13

12:50 am-9:24 am

1 stop6h 34m

Lexington Blue Grass

Sun 8/16

7:00 am-11:25 am

1 stop6h 25m

$309

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Tue 8/11

6:00 am-2:45 pm

1 stop6h 45m

Lexington Blue Grass

Tue 8/18

1:06 pm-5:57 pm

1 stop6h 51m

$309
Quickest round-trip

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Sun 8/16

5:55 pm-10:38 pm

Nonstop2h 43m

Lexington Blue Grass

Sun 8/23

9:15 am-10:26 am

Nonstop3h 11m

$345

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Thu 7/30

12:59 am-10:11 am

1 stop7h 12m

Lexington Blue Grass

Mon 8/3

5:56 pm-12:36 am

1 stop8h 40m

$359

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Sat 9/19

5:55 pm-10:38 pm

Nonstop2h 43m

Lexington Blue Grass

Wed 9/30

9:00 am-10:11 am

Nonstop3h 11m

$379

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-10:13 pm

1 stop6h 16m

$389

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Thu 9/10

5:55 pm-10:38 pm

Nonstop2h 43m

Lexington Blue Grass

Sun 9/13

5:57 pm-11:53 pm

1 stop7h 56m

$389

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Wed 8/19

2:50 pm-11:55 pm

1 stop7h 05m

Lexington Blue Grass

Sat 8/22

9:52 am-3:17 pm

1 stop7h 25m

$399
Cheapest one-way

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Sat 9/5

5:55 pm-10:38 pm

Nonstop2h 43m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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 29 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 $331). Flying from Denver to Lexington in April is currently the most expensive (average of $549). 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 July 19, 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.

How much does it cost to fly round-trip from Denver to Lexington?

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 July 19, 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.
Delta
7.8
Good
8,481 reviews

Boarding

8.1

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,481 reviews
Delta
7.8
Good
8,481 reviews

Boarding

8.1

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,008 reviews
Delta
7.8
Good
8,481 reviews

Boarding

8.1

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,823 reviews
Delta
7.8
Good
8,481 reviews

Boarding

8.1

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Frontier
5.6
Fair
2,788 reviews
Delta
7.8
Good
8,481 reviews

Boarding

8.1

Overall

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Denver to Lexington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Denver to Lexington?

    Booking a flight from Denver Intl (DEN) to Lexington Blue Grass (LEX) is your only option if you wish to fly from Denver to Lexington. On a typical day, there is 1 flight from Denver Intl to Blue Grass, all of which are around 2h 35m for a nonstop flight. You can also purchase a plane ticket from 4 airlines when you book a flight from Denver Intl to Lexington.

  • How popular is this Denver to Lexington flight route?

    This flight path from Denver Intl to Lexington Blue Grass was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Denver to Lexington?

    For as low as $345, Delta can have you in Lexington from Denver in 2h 43m. The distance from Denver to Lexington is about 1083 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Denver to Lexington round-trip?

    Frontier, at $108, was found to be the cheapest airline from Denver to Lexington.Alternate airlines to your destination round-trip include American Airlines and Delta. Frontier is priced at 75% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Denver to Lexington?

    Looking at all options, your cheapest flight can be booked for $178. While the most popular route (Denver Intl - Lexington Blue Grass) can be booked for $289 on average, our data indicates $477 when flying from Denver to Lexington.

  • Can I find deals for flights from Denver to Lexington that include hotel bookings?

    Yes. In addition to deals on Denver to Lexington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Lexington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Lexington.

  • Can I find deals for business class flights from Denver to Lexington?

    Yes. Cheapflights offers flight deals from Denver to Lexington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $331). Flying from Denver to Lexington in April is currently the most expensive (average of $549). 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.

See more FAQs

Traveling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Somerset
Richmond
Danville
Berea
Georgetown
Frankfort

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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 July 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$187FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$248Average$443FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$347FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$262Average$467FlexibilityNo cancel feeOn-time69%

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