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$143+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LEX
May 6 — May 131
Tue 5/6
Tue 5/13
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 September, booked 59 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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$244
(Delta)

One-way from

$143
(Delta)

Popular in

March

Cheapest in

February

Average price

$401

Good round-trip deal

$506 or less

Good one-way deal

$233 or less
Provider with most accurate pricing for Denver Intl-Lexington Blue Grass flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Lexington Blue Grass flights.
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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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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Denver Intl to Lexington Blue Grass.
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Price to beat on a one-way 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 May 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/30. 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 5/1611:59 pmDEN - LEX
1 stop8h 29mAmerican Airlines
Tue 5/276:39 pmLEX - DEN
1 stop6h 54mAmerican Airlines
Deal found 4/30$219
This Delta deal was found by Cheapflights users on 4/30. 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 5/612:55 amDEN - LEX
1 stop6h 29mDelta
Fri 5/95:49 pmLEX - DEN
1 stop5h 23mDelta
Deal found 4/30$237
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/165:37 pmDEN - LEX
Nonstop2h 52mUnited Airlines
Tue 5/275:58 pmLEX - DEN
1 stop7h 32mUnited Airlines
Deal found 4/30$329
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Fri 6/208:00 amDEN - LEX
2 stops28h 27mAllegiant Air
Sun 6/229:58 amLEX - DEN
2 stops23h 12mAllegiant Air
Deal found 4/30$472

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 1, 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

Fri 5/16

11:59 pm-10:28 am

1 stop8h 29m

Lexington Blue Grass

Tue 5/27

6:39 pm-11:33 pm

1 stop6h 54m

$219

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Tue 5/6

12:55 am-9:24 am

1 stop6h 29m

Lexington Blue Grass

Fri 5/9

11:59 am-5:30 pm

1 stop7h 31m

$237

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Fri 5/16

5:37 pm-10:29 pm

Nonstop2h 52m

Lexington Blue Grass

Tue 5/27

5:58 pm-11:30 pm

1 stop7h 32m

$329

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Fri 6/20

8:00 am-2:27 pm

2 stops28h 27m

Lexington Blue Grass

Sun 6/22

9:58 am-7:10 am

2 stops23h 12m

$472

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Sun 5/11

5:37 pm-10:29 pm

Nonstop2h 52m

$234

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Sun 7/20

11:59 pm-10:28 am

1 stop8h 29m

$294

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Sun 5/11

8:21 am-8:08 pm

2 stops33h 47m

$312

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Sun 5/4

8:30 am-8:38 pm

3 stops34h 08m

$506

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Mon 5/5

12:55 am-11:21 am

2 stops8h 26m

$1,469

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice 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 eDreams the most. eDreams 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?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Lexington. Price data was last updated on April 25, 2025.

The best time to book flights from Denver to Lexington is 59 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 May is currently the most expensive (average of $398). 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 1, 2025.

It’s typically best to fly out from Denver to Lexington in the evening. Doing so could potentially save you 42% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Lexington by month

Plan your trip to Lexington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lexington ranges from 2.9 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Lexington when rainfall is around 2.9 in.

Temperature in Lexington by month

Plan your trip to Lexington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lexington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 1, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Denver to Lexington by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    Delta, at $244, was found to be the cheapest airline from Denver to Lexington.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Delta is priced at 37% 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 $143. Users have also found prices from $234 and $282 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 $233. While the most popular route (Denver Intl - Lexington Blue Grass) can be booked for $237 on average our data indicates $397 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 May is currently the most expensive (average of $398). 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
Berea
Danville
Richmond

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$226Average$336FlexibilityNo cancel feeOn-time71%
DeltaCheapest$243Average$353FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$265Average$454FlexibilityNo cancel feeOn-time69%

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