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Lexington

$151+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LEX
ago. 22 — ago. 291
vie. 8/22
vie. 8/29
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 Tuesday or Saturday 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 agosto 17, 2025.

Round-trip from

$209
(Delta)

One-way from

$151
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$388

Good round-trip deal

$387 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 ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 17, 2025.

This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/46:00 amDEN - LEX
1 stop6h 55mDelta
vie. 9/127:53 pmLEX - DEN
1 stop6h 06mDelta
Deal found 8/14$244
This Delta deal was found by Cheapflights users on 8/15. 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.
vie. 12/512:59 amDEN - LEX
1 stop6h 25mDelta
sáb. 12/1311:00 amLEX - DEN
1 stop8h 29mDelta
Deal found 8/15$249
This American Airlines deal was found by Cheapflights users on 8/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/305:01 pmDEN - LEX
1 stop5h 23mAmerican Airlines
lun. 9/15:40 amLEX - DEN
1 stop6h 05mAmerican Airlines
Deal found 8/16$279
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
mié. 9/102:00 pmDEN - LEX
1 stop23h 02mMultiple Airlines
dom. 9/146:27 pmLEX - DEN
2 stops28h 02mMultiple Airlines
Deal found 8/15$295
This American Airlines deal was found by Cheapflights users on 8/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1711:59 pmDEN - LEX
1 stop8h 33mAmerican Airlines
lun. 9/2211:09 amLEX - DEN
1 stop7h 38mAmerican Airlines
Deal found 8/16$299
This United Airlines deal was found by Cheapflights users on 8/15. 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.
vie. 9/55:28 pmDEN - LEX
Nonstop2h 48mUnited Airlines
mar. 9/99:20 amLEX - DEN
Nonstop3h 15mUnited Airlines
Deal found 8/15$309
This United Airlines deal was found by Cheapflights users on 8/15. 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.
vie. 9/55:28 pmDEN - LEX
Nonstop2h 48mUnited Airlines
vie. 9/125:48 pmLEX - DEN
1 stop6h 11mUnited Airlines
Deal found 8/15$319
This American Airlines deal was found by Cheapflights users on 8/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/283:54 pmDEN - LEX
1 stop6h 01mAmerican Airlines
lun. 9/15:40 amLEX - DEN
1 stop6h 05mAmerican Airlines
Deal found 8/16$324
This United Airlines deal was found by Cheapflights users on 8/15. 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.
mié. 9/105:28 pmDEN - LEX
Nonstop2h 48mUnited Airlines
dom. 9/149:20 amLEX - DEN
Nonstop3h 15mUnited Airlines
Deal found 8/15$329

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 agosto 17, 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

jue. 9/4

6:00 am-2:55 pm

1 stop6h 55m

Lexington Blue Grass

vie. 9/12

7:53 pm-11:59 pm

1 stop6h 06m

$244

DenverLexington

DEN - LEX

DENLEX

Denver Intl

vie. 9/5

11:06 am-6:44 pm

1 stop5h 38m

Lexington Blue Grass

mar. 9/9

6:00 am-11:51 am

1 stop7h 51m

$249

DenverLexington

DEN - LEX

DENLEX

Denver Intl

sáb. 11/8

10:24 am-5:08 pm

1 stop4h 44m

Lexington Blue Grass

mar. 11/11

7:30 am-2:03 pm

1 stop8h 33m

$249

DenverLexington

DEN - LEX

DENLEX

Denver Intl

vie. 9/5

11:06 am-6:44 pm

1 stop5h 38m

Lexington Blue Grass

vie. 9/12

3:36 pm-10:02 pm

1 stop8h 26m

$264

DenverLexington

DEN - LEX

DENLEX

Denver Intl

sáb. 8/30

5:01 pm-12:24 am

1 stop5h 23m

Lexington Blue Grass

lun. 9/1

5:40 am-9:45 am

1 stop6h 05m

$279

DenverLexington

DEN - LEX

DENLEX

Denver Intl

mié. 9/10

2:00 pm-3:02 pm

1 stop23h 02m

Lexington Blue Grass

dom. 9/14

6:27 pm-8:29 pm

2 stops28h 02m

$295

DenverLexington

DEN - LEX

DENLEX

Denver Intl

jue. 10/2

2:17 pm-11:28 pm

1 stop7h 11m

Lexington Blue Grass

sáb. 10/4

6:34 pm-10:16 pm

1 stop5h 42m

$299

DenverLexington

DEN - LEX

DENLEX

Denver Intl

mié. 9/17

11:59 pm-10:32 am

1 stop8h 33m

Lexington Blue Grass

lun. 9/22

11:09 am-4:47 pm

1 stop7h 38m

$299

DenverLexington

DEN - LEX

DENLEX

Denver Intl

vie. 9/5

5:28 pm-10:16 pm

Nonstop2h 48m

Lexington Blue Grass

mar. 9/9

9:20 am-10:35 am

Nonstop3h 15m

$309

DenverLexington

DEN - LEX

DENLEX

Denver Intl

lun. 10/13

12:59 am-2:48 pm

2 stops35h 49m

$151

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 15 results
1
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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 August 8, 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 agosto 17, 2025.

It’s typically best to fly out from Denver to Lexington in the afternoon. Doing so could potentially save you 40% 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 agosto 17, 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
7,986 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
7,986 reviews
Delta
8.0
Very good
7,986 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
8,919 reviews
Delta
8.0
Very good
7,986 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
7,986 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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.

  • 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.

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

    American Airlines, at $238, 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 41% 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 $182. While the most popular route (Denver Intl - Lexington Blue Grass) can be booked for $209 on average our data indicates $618 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

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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 agosto 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$238Average$340FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$353FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$261Average$470FlexibilityNo cancel feeOn-time69%

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