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Lexington

$177+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LEX
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
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 January, booked 35 days in advance, depart on a Tuesday or Thursday 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 July 2, 2025.

Round-trip from

$213
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$373

Good round-trip deal

$440 or less
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 July 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 July 2, 2025.

This United Airlines deal was found by Cheapflights users on 7/1. 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 8/215:28 pmDEN - LEX
Nonstop2h 48mUnited Airlines
Sun 8/245:48 pmLEX - DEN
1 stop7h 15mUnited Airlines
Deal found 7/1$239
This Delta deal was found by Cheapflights users on 7/2. 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 8/1512:45 amDEN - LEX
1 stop6h 59mDelta
Sun 8/177:51 pmLEX - DEN
1 stop6h 24mDelta
Deal found 7/2$249
This American Airlines deal was found by Cheapflights users on 7/2. 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 9/43:08 pmDEN - LEX
1 stop5h 52mAmerican Airlines
Sun 9/77:27 amLEX - DEN
1 stop8h 30mAmerican Airlines
Deal found 7/2$299
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/28:06 amDEN - LEX
2 stops11h 44mAllegiant Air
Fri 8/83:00 pmLEX - DEN
2 stops18h 16mAllegiant Air
Deal found 7/2$336
This Mytrip deal was found by Cheapflights users on 7/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/26:00 amDEN - LEX
3 stops25h 10mMultiple Airlines
Fri 8/83:00 pmLEX - DEN
2 stops18h 16mMultiple Airlines
Deal found 7/2$394

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 2, 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

Thu 8/21

5:28 pm-10:16 pm

Nonstop2h 48m

Lexington Blue Grass

Sun 8/24

5:48 pm-11:03 pm

1 stop7h 15m

$239

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Fri 8/15

12:45 am-9:44 am

1 stop6h 59m

Lexington Blue Grass

Sun 8/17

7:51 pm-12:15 am

1 stop6h 24m

$249

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Thu 9/4

3:08 pm-11:00 pm

1 stop5h 52m

Lexington Blue Grass

Sun 9/7

7:27 am-1:57 pm

1 stop8h 30m

$299

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Sat 8/2

8:06 am-9:50 pm

2 stops11h 44m

Lexington Blue Grass

Fri 8/8

3:00 pm-7:16 am

2 stops18h 16m

$336

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Sat 8/2

6:00 am-9:10 am

3 stops25h 10m

Lexington Blue Grass

Fri 8/8

3:00 pm-7:16 am

2 stops18h 16m

$394

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Fri 10/17

8:41 am-7:58 am

2 stops21h 17m

$177

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Wed 10/15

7:22 pm-6:35 pm

3 stops21h 13m

$218

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Wed 10/15

5:33 pm-10:21 pm

Nonstop2h 48m

$234

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Mon 7/28

12:55 am-9:44 am

1 stop6h 49m

$244

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Wed 7/16

1:49 pm-9:52 pm

1 stop6h 03m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 June 27, 2025.

The best time to book flights from Denver to Lexington is 35 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 July 2, 2025.

It’s typically best to fly out from Denver to Lexington in the afternoon. Doing so could potentially save you 37% 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 July 2, 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
7,983 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
8,861 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
7,983 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

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!
Allegiant Air
7.2
Good
709 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

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 $213, was found to be the cheapest airline from Denver to Lexington.Alternate airlines to your destination round-trip include United Airlines and Delta. American Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Denver to Lexington one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $244. Users have also found prices from $274 and $341 on United Airlines and Allegiant Air, respectively.

  • What are the cheapest flights from Denver to Lexington?

    Looking at all options, your cheapest flight can be booked for $349. While the most popular route (Denver Intl - Lexington Blue Grass) can be booked for $239 on average our data indicates $454 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Georgetown
Danville
Berea

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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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$238Average$347FlexibilityNo cancel feeOn-time71%
DeltaCheapest$243Average$353FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$264Average$457FlexibilityNo cancel feeOn-time69%

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