HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$114+ Cheap flights from Lexington to Denver (LEX - DEN)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — DEN
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lexington to Denver with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Lexington Blue Grass to Denver Intl are usually found in January or November, booked 84 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Lexington to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to Denver (DEN). 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 julio 29, 2025.

Round-trip from

$214
(American Airlines)

One-way from

$114
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$392

Good round-trip deal

$444 or less

Good one-way deal

$306 or less
From Lexington Blue Grass to Denver Intl
Search Deals
One-way flight from Lexington Blue Grass to Denver Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Lexington Blue Grass to Denver Intl.
Search Deals
Price to beat on a one-way flight from Lexington Blue Grass to Denver Intl.
Search Deals

Find flight deals from Lexington to Denver

Cheapest flights from Lexington to Denver
Explore the most affordable flight options available from Lexington to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/27. 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. 8/238:00 amLEX - DEN
1 stop7h 25mAmerican Airlines
mié. 8/273:35 pmDEN - LEX
1 stop5h 25mAmerican Airlines
Deal found 7/27$214
This Delta deal was found by Cheapflights users on 7/29. 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. 8/225:54 pmLEX - DEN
1 stop7h 01mDelta
sáb. 8/237:05 amDEN - LEX
1 stop5h 50mDelta
Deal found 7/29$249
This United Airlines deal was found by Cheapflights users on 7/28. 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.
lun. 12/225:48 pmLEX - DEN
1 stop7h 55mUnited Airlines
lun. 12/295:20 pmDEN - LEX
Nonstop2h 56mUnited Airlines
Deal found 7/28$289

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington to Denver 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 julio 29, 2025.
Use the filters below to find and compare flights from Lexington to Denver that are best for you.

Fly from

Lexington

Fly to

Denver

Route

Depart

Return

Price

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

sáb. 8/23

8:00 am-1:25 pm

1 stop7h 25m

Denver Intl

mié. 8/27

3:35 pm-11:00 pm

1 stop5h 25m

$214

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

sáb. 8/16

6:10 pm-10:55 pm

1 stop6h 45m

Denver Intl

mar. 8/19

6:00 am-2:55 pm

1 stop6h 55m

$264

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

lun. 12/22

5:48 pm-11:43 pm

1 stop7h 55m

Denver Intl

mar. 12/30

5:20 pm-10:16 pm

Nonstop2h 56m

$289

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

mié. 9/10

6:34 pm-10:16 pm

1 stop5h 42m

$114

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

mié. 9/10

6:15 am-8:38 pm

2 stops16h 23m

$239

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

mar. 8/19

9:20 am-10:35 am

Nonstop3h 15m

$274

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

mar. 9/2

6:00 am-6:20 am

2 stops26h 20m

$611

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Lexington to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Lexington 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 Lexington to Denver

How far ahead should I book a flight from Lexington to Denver?

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

Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Lexington to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Lexington to Denver?

Currently, October is the cheapest month in which you can book a flight from Lexington to Denver (average of $197). Flying from Lexington to Denver in March is currently the most expensive (average of $278). 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 LEX to DEN?

Find hourly flight availability from Lexington to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Lexington to Denver in the afternoon. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Lexington to Denver?

Use this chart to determine the cheapest time to fly round-trip from Lexington to Denver. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Lexington to Denver flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Lexington to Denver

Explore weekly flight availability from Lexington to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 29, 2025.

The most flights from LEX to DEN are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated julio 29, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Lexington to Denver have to say. 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
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Lexington to Denver. 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 Lexington to Denver?

    Denver Intl is the airport most travelers will use when flying to Denver from Lexington Blue Grass. Booking flights from Blue Grass (LEX) to Denver Intl (DEN) should be relatively easy as there is 1 daily flight to Denver from 4 different airlines. 3h 06m is how long a flight from Lexington to Denver Intl will take if you book a nonstop flight.

  • How popular is this Lexington to Denver flight route?

    The Lexington Blue Grass to Denver Intl flight path was viewed by 7 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 Lexington to Denver round-trip?

    Flying on American Airlines is currently your cheapest option to Denver, with prices starting at $214. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $264 and $289, respectively. American Airlines is 42% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $114 on American Airlines. Other airlines that offer cheap prices include Delta from $239 and United Airlines from $274 one-way.

  • What are the cheapest flights from Lexington to Denver?

    Looking for the cheapest flight from Lexington to Denver? While on average our users pay $470, our data indicates the cheapest price to be $223. The most popular route (Lexington Blue Grass - Denver Intl), is priced around $264.

  • Can I find deals for flights from Lexington to Denver that include hotel bookings?

    Yes. In addition to deals on Lexington to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lexington to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lexington to Denver.

  • Can I find deals for business class flights from Lexington to Denver?

    Yes. Cheapflights offers flight deals from Lexington to Denver 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 Lexington to Denver?

    Currently, October is the cheapest month in which you can book a flight from Lexington to Denver (average of $197). Flying from Lexington to Denver in March is currently the most expensive (average of $278). 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
Westminster
Black Hawk
Winter Park
Lakewood
Greeley
Cripple Creek
Brighton
Silverthorne
Golden
Thornton
Frisco
Grand Lake
Manitou Springs
Central City
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Broomfield

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lexington to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Cincinnati to Denver flights
Nashville to Denver flights
Louisville to Denver flights
Knoxville to Denver flights
Cincinnati to Colorado Springs flights
Nashville to Colorado Springs flights
Knoxville to Colorado Springs flights
Cincinnati to Montrose flights
Blountville to Denver flights
Louisville to Colorado Springs flights
Lexington to Colorado Springs flights
Cincinnati to Durango flights
Cincinnati to Grand Junction flights
Cincinnati to Vail flights
Nashville to Montrose flights
Lexington to Durango flights
Nashville to Durango flights
Lexington to Grand Junction flights
Evansville to Denver flights
Lexington to Montrose flights
Knoxville to Durango flights
Cincinnati to Aspen flights
Louisville to Durango flights
Knoxville to Montrose flights
Blountville to Colorado Springs flights
Lexington to Aspen flights
Knoxville to Grand Junction flights
Nashville to Vail flights
Nashville to Grand Junction flights
Cincinnati to Hayden flights
Nashville to Aspen flights
Knoxville to Vail flights
Nashville to Gunnison flights
Knoxville to Aspen flights
Louisville to Grand Junction flights
Louisville to Aspen flights
Huntington to Denver flights
Evansville to Colorado Springs flights
Cincinnati to Gunnison flights
Paducah to Colorado Springs flights
Evansville to Grand Junction flights
Evansville to Vail flights
Nashville to Alamosa flights
Owensboro to Denver flights
Owensboro to Colorado Springs flights
Paducah to Denver flights
Blountville to Grand Junction flights
Blountville to Montrose flights
Cincinnati to Cortez flights

Top 4 airlines flying from Lexington to Denver

Discover the top 4 airlines that operate flights from Lexington to Denver. 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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$178FlexibilityNo cancel feeOn-time62%
DeltaCheapest$157Average$283FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$321FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$267Average$416FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.