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$125+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LEX
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Lexington Blue Grass are usually found in February or July, booked 41 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap 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 September 16, 2025.

Round-trip from

$206
(Kiwi.com)

One-way from

$125
(Delta)

Popular in

March

Cheapest in

February

Average price

$436

Good round-trip deal

$309 or less
From Denver Intl to Lexington Blue Grass
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One-way flight from Denver Intl to Lexington Blue Grass
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Denver Intl to Lexington Blue Grass.
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Find 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 September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Wed 10/2910:29 pmDEN - LEX
1 stop21h 00mMultiple Airlines
Sun 11/1610:05 pmLEX - DEN
1 stop27h 48mMultiple Airlines
Deal found 9/15$206
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Wed 10/2910:29 pmDEN - LEX
1 stop21h 00mMultiple Airlines
Thu 11/1310:05 pmLEX - DEN
1 stop14h 13mMultiple Airlines
Deal found 9/15$211
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 11/112:16 amDEN - LEX
1 stop19h 35mMultiple Airlines
Sun 11/1610:05 pmLEX - DEN
1 stop27h 48mMultiple Airlines
Deal found 9/15$228
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/315:32 pmDEN - LEX
Nonstop2h 52mUnited Airlines
Tue 11/189:00 amLEX - DEN
Nonstop3h 27mUnited Airlines
Deal found 9/15$229
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Wed 10/2910:29 pmDEN - LEX
1 stop21h 00mMultiple Airlines
Tue 11/1811:16 amLEX - DEN
1 stop26h 51mMultiple Airlines
Deal found 9/15$231
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 11/112:16 amDEN - LEX
1 stop19h 35mMultiple Airlines
Thu 11/1310:05 pmLEX - DEN
1 stop14h 13mMultiple Airlines
Deal found 9/15$234
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/306:46 amDEN - LEX
2 stops12h 43mMultiple Airlines
Sun 11/910:05 pmLEX - DEN
1 stop27h 48mMultiple Airlines
Deal found 9/13$246
This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 10/306:00 amDEN - LEX
1 stop6h 59mDelta
Mon 11/175:15 pmLEX - DEN
1 stop8h 58mDelta
Deal found 9/15$249
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 11/112:25 pmDEN - LEX
2 stops19h 43mMultiple Airlines
Sun 11/1610:05 pmLEX - DEN
1 stop27h 48mMultiple Airlines
Deal found 9/15$253
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 11/111:04 amDEN - LEX
2 stops30h 41mMultiple Airlines
Thu 11/1310:05 pmLEX - DEN
1 stop7h 54mMultiple Airlines
Deal found 9/15$256

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 September 16, 2025.
Use the filters below to find and compare flights from Denver to Lexington that are best for you.

Fly from

Denver

Fly to

Lexington

Route

Depart

Return

Price

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Sat 11/8

4:47 pm-12:05 am

1 stop5h 18m

Lexington Blue Grass

Wed 11/12

1:05 pm-5:51 pm

1 stop6h 46m

$249

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Mon 11/3

6:00 am-2:59 pm

1 stop6h 59m

Lexington Blue Grass

Sat 11/8

3:46 pm-9:41 pm

1 stop7h 55m

$249

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Fri 10/3

12:45 am-9:44 am

1 stop6h 59m

Lexington Blue Grass

Mon 10/6

7:59 pm-11:59 pm

1 stop6h 00m

$279

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Sat 11/8

5:25 pm-10:17 pm

Nonstop2h 52m

Lexington Blue Grass

Wed 11/12

9:00 am-10:27 am

Nonstop3h 27m

$309

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Mon 9/29

12:45 am-9:44 am

1 stop6h 59m

Lexington Blue Grass

Sat 10/4

6:15 pm-9:52 pm

1 stop5h 37m

$309

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Mon 11/3

5:32 pm-10:24 pm

Nonstop2h 52m

Lexington Blue Grass

Sat 11/8

5:45 pm-10:07 pm

1 stop6h 22m

$324

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Tue 12/16

3:14 pm-12:03 am

1 stop6h 49m

Lexington Blue Grass

Wed 12/24

6:00 am-4:45 pm

2 stops12h 45m

$332

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Mon 11/3

2:57 pm-12:05 am

1 stop7h 08m

Lexington Blue Grass

Fri 11/7

3:46 pm-8:15 pm

1 stop6h 29m

$349

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Wed 10/8

2:48 pm-12:20 am

1 stop7h 32m

Lexington Blue Grass

Wed 10/15

6:00 am-10:13 am

1 stop6h 13m

$364

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Sun 12/21

12:20 am-11:05 pm

1 stop20h 45m

Lexington Blue Grass

Thu 12/25

6:20 am-9:42 am

1 stop5h 22m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 19 results
1
2

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?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Lexington. Price data was last updated on September 12, 2025.

The best time to book flights from Denver to Lexington is 41 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, August is the cheapest month in which you can book a flight from Denver to Lexington (average of $303). Flying from Denver to Lexington in April is currently the most expensive (average of $390). 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 September 16, 2025.

It’s typically best to fly out from Denver to Lexington in the afternoon. Doing so could potentially save you 39% on the flight price compared to flying at noon, which is usually more expensive.

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 September 16, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American 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
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 48m for a nonstop flight. You can also purchase a plane ticket from 3 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 2 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 $309, Delta can have you in Lexington from Denver in 2h 52m. 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?

    American Airlines, at $228, was found to be the cheapest airline from Denver to Lexington.Alternate airlines to your destination round-trip include Delta and United Airlines. American Airlines is priced at 43% 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 $309. While the most popular route (Denver Intl - Lexington Blue Grass) can be booked for $229 on average, our data indicates $314 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, August is the cheapest month in which you can book a flight from Denver to Lexington (average of $303). Flying from Denver to Lexington in April is currently the most expensive (average of $390). 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
Georgetown
Berea
Frankfort

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Alternative routes for Denver to Lexington

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Top 3 airlines flying from Denver to Lexington

Discover the top 3 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$358FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$345FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$260Average$467FlexibilityNo cancel feeOn-time69%

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