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Lexington

$149+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LEX
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
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 November, booked 36 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$214
(Kiwi.com)

One-way from

$149
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$334

Good round-trip deal

$329 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. 6% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 6, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/5. 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 1/289:44 pmDEN - LEX
1 stop13h 33mMultiple Airlines
Fri 1/309:30 pmLEX - DEN
1 stop14h 30mMultiple Airlines
Deal found 1/5$219
This United Airlines deal was found by Cheapflights users on 1/4. 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.
Tue 2/35:40 pmDEN - LEX
Nonstop2h 50mUnited Airlines
Tue 2/109:00 amLEX - DEN
Nonstop3h 35mUnited Airlines
Deal found 1/4$229
This Delta deal was found by Cheapflights users on 1/5. 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 1/2912:30 amDEN - LEX
1 stop7h 12mDelta
Fri 2/66:40 pmLEX - DEN
1 stop7h 48mDelta
Deal found 1/5$249
This United Airlines deal was found by Cheapflights users on 1/4. 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.
Sat 1/245:40 pmDEN - LEX
Nonstop2h 50mUnited Airlines
Sat 2/710:30 amLEX - DEN
1 stop7h 42mUnited Airlines
Deal found 1/4$264
This Delta deal was found by Cheapflights users on 1/5. 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 1/227:05 amDEN - LEX
1 stop6h 44mDelta
Sun 1/256:00 amLEX - DEN
1 stop8h 10mDelta
Deal found 1/5$274
This United Airlines deal was found by Cheapflights users on 1/4. 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 2/195:28 pmDEN - LEX
Nonstop2h 50mUnited Airlines
Mon 2/239:00 amLEX - DEN
Nonstop3h 29mUnited Airlines
Deal found 1/4$276
This Kiwi.com deal was found by Cheapflights users on 1/4. 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 2/196:00 amDEN - LEX
2 stops13h 23mMultiple Airlines
Mon 2/239:46 pmLEX - DEN
1 stop12h 34mMultiple Airlines
Deal found 1/4$278
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Tue 1/205:40 pmDEN - LEX
Nonstop2h 50mUnited Airlines
Sat 1/249:00 amLEX - DEN
Nonstop3h 35mUnited Airlines
Deal found 1/5$279
This American Airlines deal was found by Cheapflights users on 1/4. 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 4/247:51 amDEN - LEX
1 stop7h 30mAmerican Airlines
Tue 4/288:00 amLEX - DEN
1 stop6h 09mAmerican Airlines
Deal found 1/4$283

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 January 6, 2026.
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 4/2

12:55 am-9:20 am

1 stop6h 25m

Lexington Blue Grass

Sun 4/5

7:55 pm-12:09 am

1 stop6h 14m

$249

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Fri 1/30

12:52 pm-10:10 pm

1 stop7h 18m

Lexington Blue Grass

Fri 2/6

8:07 am-12:48 pm

1 stop6h 41m

$249

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Thu 2/19

6:00 am-1:15 pm

1 stop5h 15m

Lexington Blue Grass

Mon 2/23

5:45 pm-11:06 pm

1 stop7h 21m

$249

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Mon 6/1

12:59 am-9:24 am

1 stop6h 25m

Lexington Blue Grass

Mon 6/8

7:45 pm-11:45 pm

1 stop6h 00m

$249

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Wed 2/4

12:30 am-9:42 am

1 stop7h 12m

Lexington Blue Grass

Thu 2/12

7:55 pm-12:23 am

1 stop6h 28m

$249

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Thu 4/2

12:55 am-9:20 am

1 stop6h 25m

Lexington Blue Grass

Mon 4/6

7:55 pm-12:09 am

1 stop6h 14m

$249

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Fri 4/17

12:55 am-9:37 am

1 stop6h 42m

Lexington Blue Grass

Wed 4/22

7:55 pm-12:26 am

1 stop6h 31m

$249

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Thu 1/29

7:05 am-3:49 pm

1 stop6h 44m

Lexington Blue Grass

Sun 2/1

6:40 pm-12:28 am

1 stop7h 48m

$249

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Thu 1/29

12:30 am-9:42 am

1 stop7h 12m

Lexington Blue Grass

Fri 2/6

6:40 pm-12:28 am

1 stop7h 48m

$249

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Sat 1/24

6:00 am-1:25 pm

1 stop5h 25m

Lexington Blue Grass

Sat 2/7

10:30 am-2:51 pm

1 stop6h 21m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 17 results
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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Lexington flight deals on Cheapflights vs. eDreams >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 January 2, 2026.

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, February is the cheapest month in which you can book a flight from Denver to Lexington (average of $54). Flying from Denver to Lexington in April is currently the most expensive (average of $120). 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 January 6, 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.

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 January 6, 2026.
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
7.9
Good
8,018 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,018 reviews
Delta
7.9
Good
8,018 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,132 reviews
Delta
7.9
Good
8,018 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,083 reviews
Delta
7.9
Good
8,018 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.7
Fair
3,063 reviews
Delta
7.9
Good
8,018 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 50m 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 $249, Delta can have you in Lexington from Denver in 6h 25m. 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 $54, was found to be the cheapest airline from Denver to Lexington.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Frontier is priced at 87% 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 American Airlines. According to our data, you can fly for as low as $114. Users have also found prices from $144 and $220 on Delta and United Airlines, respectively.

  • What are the cheapest flights from Denver to Lexington?

    Looking at all options, your cheapest flight can be booked for $239. While the most popular route (Denver Intl - Lexington Blue Grass) can be booked for $239 on average, our data indicates $539 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, February is the cheapest month in which you can book a flight from Denver to Lexington (average of $54). Flying from Denver to Lexington in April is currently the most expensive (average of $120). 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
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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$54Average$187FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$239Average$480FlexibilityNo cancel feeOn-time69%
DeltaCheapest$248Average$349FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$370FlexibilityNo cancel feeOn-time71%

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