$149 Cheap Flights from Denver (DEN) to Lexington (LEX)

View $149 flight on Fri, Mar 27, 2026Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Blue Grass Airport (LEX)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Denver to Lexington (DEN-LEX)

Prices were available within the past 7 days and start at $149 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Dec 31 - Tue, Jan 6
DEN
Denver
LEX
Lexington
$229 Roundtrip, found 2 days ago
$229
Roundtrip
found 2 days ago
Select United flight, departing Wed, Dec 31 from Denver to Lexington, returning Tue, Jan 6, priced at $229 found 2 days ago
United
Tue, Jan 6 - Mon, Jan 12
DEN
Denver
LEX
Lexington
$239 Roundtrip, just found
$239
Roundtrip
just found
Select United flight, departing Tue, Jan 6 from Denver to Lexington, returning Mon, Jan 12, priced at $239 just found
American Airlines
Tue, Jan 6 - Mon, Jan 12
DEN
Denver
LEX
Lexington
$249 Roundtrip, just found
$249
Roundtrip
just found
Select American Airlines flight, departing Tue, Jan 6 from Denver to Lexington, returning Mon, Jan 12, priced at $249 just found
Delta
Tue, Feb 10 - Tue, Mar 3
DEN
Denver
LEX
Lexington
$249 Roundtrip, found 1 hour ago
$249
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Feb 10 from Denver to Lexington, returning Tue, Mar 3, priced at $249 found 1 hour ago
United
Wed, Feb 4 - Sat, Feb 7
DEN
Denver
LEX
Lexington
$267 Roundtrip, found 17 hours ago
$267
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Feb 4 from Denver to Lexington, returning Sat, Feb 7, priced at $267 found 17 hours ago
United
Fri, Jan 2 - Fri, Jan 9
DEN
Denver
LEX
Lexington
$270 Roundtrip, just found
$270
Roundtrip
just found
Select United flight, departing Fri, Jan 2 from Denver to Lexington, returning Fri, Jan 9, priced at $270 just found
United
Sat, Feb 14 - Wed, Feb 18
DEN
Denver
LEX
Lexington
$271 Roundtrip, found 1 day ago
$271
Roundtrip
found 1 day ago
Select United flight, departing Sat, Feb 14 from Denver to Lexington, returning Wed, Feb 18, priced at $271 found 1 day ago
United
Sat, Feb 14 - Wed, Feb 18
DEN
Denver
LEX
Lexington
$274 Roundtrip, found 1 day ago
$274
Roundtrip
found 1 day ago
Select United flight, departing Sat, Feb 14 from Denver to Lexington, returning Wed, Feb 18, priced at $274 found 1 day ago
United
Fri, Feb 20 - Mon, Feb 23
DEN
Denver
LEX
Lexington
$276 Roundtrip, found 14 hours ago
$276
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Feb 20 from Denver to Lexington, returning Mon, Feb 23, priced at $276 found 14 hours ago
United
Tue, Jan 6 - Mon, Jan 12
DEN
Denver
LEX
Lexington
$277 Roundtrip, just found
$277
Roundtrip
just found
Select United flight, departing Tue, Jan 6 from Denver to Lexington, returning Mon, Jan 12, priced at $277 just found

Find the cheapest month to fly from Denver (DEN) to Lexington (LEX)

August is typically the cheapest month to fly

From $201 - $557 per traveler.

Alternative airports near Lexington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Blue Grass LEX. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $1,027
LEX
Blue Grass
CheapestClosest
Average driving time to city center9 min
Flights from $1,027
Flights from Denver (DEN) to Lexington (LEX)
Origin airport
Denver Intl.
Destination airport
Blue Grass
Airlines serving
American Airlines, Delta, United
Roundtrip price
$229
Distance
1083 mi
Average flight time
2 hours 41 mins

Denver to Lexington Flights

The cheapest times to fly from Denver to Lexington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Lexington are during the month of December. You can find some of the cheapest flights from Denver to Lexington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Lexington

Sunday is one of the best days to book for cheap flights from Denver to Lexington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to Lexington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Lexington in 2026. You can also book with separate airlines for your outbound and return journeys, from $149 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Lexington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Lexington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Blue Grass Airport (LEX) cost?
Grab a cheap one-way flight from $149 or cheap return flight from $229 from Denver Intl. Airport (DEN) to Blue Grass Airport (LEX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Denver Intl. Airport (DEN) to Blue Grass Airport (LEX)?
Planning your trip for December is a good way to save, as it's the cheapest month for flights between DEN and LEX. You'll typically find the lowest fares during the off-season.
Which airlines fly direct from Denver Intl. Airport (DEN) to Blue Grass Airport (LEX)?
Catch a nonstop flight with United Airlines and travel straight from Denver Intl. Airport (DEN) to Blue Grass Airport (LEX).
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Blue Grass Airport (LEX)?
To find the cheapest airline flying from DEN to LEX, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Denver Intl. Airport (DEN) to Blue Grass Airport (LEX)?
On average, you'll only find 1 direct flight taking off from Denver Intl. Airport (DEN) to Blue Grass Airport (LEX) per day. If this doesn't fit your travel plans, consider flights with a layover. Just filter your search results on Expedia to include one stop or more to discover the next best option.
What are the most popular departure times for flights from Denver Intl. Airport (DEN) to Blue Grass Airport (LEX)?
More travelers fly between DEN and LEX at 5 PM than at any other time of day. Prefer a quieter experience? Try choosing a quieter departure window and you're likely to save on your fare as well.
What day of the week has the most flights from DEN to LEX?
Depart on a Sunday if you're after the largest selection of flights from Denver Intl. Airport (DEN) to Blue Grass Airport (LEX).
What is the earliest flight from Denver Intl. Airport (DEN) to Blue Grass Airport (LEX)?
Catch the earliest flight at around 5:40PM UTC-7, departing from Denver Intl. Airport (DEN). You'll be traveling for approximately 2h 48m, coming in to land at Blue Grass Airport (LEX) at approximately 10:28PM UTC-5.
How long does it take to fly from Denver Intl. Airport (DEN) to Blue Grass Airport (LEX)?
The average flight duration from DEN to LEX is 2 hours and 48 minutes, covering a total distance of 1,100 mi.
What airline has the least delays from DEN to LEX?
With 89% of flights typically arriving on time, United Airlines has the best on-time performance for nonstop flights from Denver Intl. Airport (DEN) to Blue Grass Airport (LEX). To check your flight status and receive notifications about any changes, simply head to the Expedia App.
What is the best time to fly from Denver Intl. Airport (DEN) to Blue Grass Airport (LEX)?
To avoid possible delays on the Denver Intl. Airport (DEN) to Blue Grass Airport (LEX) route, travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Lexington from Denver Intl. Airport (DEN)?
Blue Grass Airport (LEX) is the only airport in Lexington with direct flights from Denver Intl. Airport (DEN). Compare the options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Blue Grass Airport (LEX) last-minute?
Booking your plane ticket from DEN to LEX right before your journey is generally more expensive. But if there's some wiggle room with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a DEN to LEX flight and hotel package?
Securing a DEN to LEX flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Blue Grass Airport (LEX)?
Usually, it's possible to reschedule or cancel your DEN to LEX flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.