What is the cheapest airline that flies from Denver Intl to Lexington Blue Grass?

United Airlines and American Airlines are the most popular carriers operating from Denver Intl to Lexington Blue Grass

What airlines fly to Lexington?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Lexington from Denver according to our data. Frontier is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Lexington. Keep in mind that there are 6 different airlines that fly to Lexington on a routine basis, so you have a few additional options to choose from.

How many flights depart from Denver to Lexington on average per week?

As of December 2025, 3 flights take off from Denver and land in Lexington each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.

When did momondo last update prices for flights from Denver Intl Airport to Lexington Blue Grass Airport?

Prices for flights from Denver Intl Airport to Lexington Blue Grass Airport are updated daily.

How many operators does momondo search for flights from Denver Intl Airport to Lexington Blue Grass Airport?

As of December 2025, there are 3 operators available to choose from for flights from Denver Intl Airport to Lexington Blue Grass Airport.

How old do you have to be to fly from Denver Intl Airport to Lexington Blue Grass Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Lexington Blue Grass Airport.

What documentation or ID do you need to fly to Lexington Blue Grass Airport?

The required travel and health documents for your Lexington Blue Grass Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lexington Blue Grass Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$182 Cheap Flights from Denver to Lexington in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Denver to Lexington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 pm - 10:30 pm

DEN

LEX

2h 50mnonstop

9:00 am - 10:35 am

LEX

DEN

3h 35mnonstop

$229United Airlines

Tue, Jan 13 - Tue, Jan 20

5:40 pm - 10:30 pm

DEN

LEX

2h 50mnonstop

5:32 pm - 9:59 pm

LEX

DEN

6h 27m1 stop

$239United Airlines

Fri, Jan 16 - Mon, Jan 19

12:30 am - 9:42 am

DEN

LEX

7h 12m1 stop

7:39 pm - 12:25 am

LEX

DEN

6h 46m1 stop

$249Delta

Tue, Feb 10 - Mon, Feb 16

7:50 am - 5:13 pm

DEN

LEX

7h 23m1 stop

9:00 am - 10:35 am

LEX

DEN

3h 35mnonstop

$266United Airlines

Wed, Jan 7 - Sat, Jan 10

12:55 am - 10:16 am

DEN

LEX

7h 21m1 stop

7:45 pm - 11:45 pm

LEX

DEN

6h 00m1 stop

$274Delta

Thu, Jun 4 - Mon, Jun 8

5:40 pm - 10:30 pm

DEN

LEX

2h 50mnonstop

10:22 am - 3:56 pm

LEX

DEN

7h 34m1 stop

$294United Airlines

Wed, Mar 18 - Wed, Apr 15

3:05 pm - 11:07 pm

DEN

LEX

6h 02m1 stop

7:43 pm - 12:07 am

LEX

DEN

6h 24m1 stop

$299Delta

Wed, Dec 31 - Sun, Jan 4

5:40 pm - 10:30 pm

DEN

LEX

2h 50mnonstop

9:00 am - 10:35 am

LEX

DEN

3h 35mnonstop

$301United Airlines

Fri, Jan 16 - Mon, Jan 19

6:00 am - 3:28 pm

DEN

LEX

7h 28m1 stop

8:12 pm - 11:35 pm

LEX

DEN

5h 23m1 stop

$304American Airlines

Wed, Apr 22 - Mon, Apr 27

5:40 pm - 10:30 pm

DEN

LEX

2h 50mnonstop

9:00 am - 10:35 am

LEX

DEN

3h 35mnonstop

$309United Airlines

Sat, Jan 24 - Sat, Jan 31

United Airlines flights from Denver to Lexington

Our best United Airlines deals on Denver to Lexington flight tickets

United Airlines

Jan 13

DEN5:40 pmDenver Intl

2h 50m

LEX10:30 pmLexington Blue Grass

Jan 20

LEX9:00 amLexington Blue Grass

3h 35m

DEN10:35 amDenver Intl

$229

Find similar

United Airlines

Jan 16

DEN5:40 pmDenver Intl

2h 50m

LEX10:30 pmLexington Blue Grass

Jan 19

LEX5:32 pmLexington Blue Grass

6h 27m

1 stop

DEN9:59 pmDenver Intl

$239

Find similar

United Airlines

Mar 18

DEN5:40 pmDenver Intl

2h 50m

LEX10:30 pmLexington Blue Grass

Apr 15

LEX10:22 amLexington Blue Grass

7h 34m

1 stop

DEN3:56 pmDenver Intl

$294

Find similar

American Airlines flights from Denver to Lexington

Our best American Airlines deals on Denver to Lexington flight tickets

American Airlines

Apr 22

DEN6:00 amDenver Intl

7h 28m

1 stop

LEX3:28 pmLexington Blue Grass

Apr 27

LEX8:12 pmLexington Blue Grass

5h 23m

1 stop

DEN11:35 pmDenver Intl

$304

Find similar

American Airlines

Jan 13

DEN12:28 pmDenver Intl

8h 55m

1 stop

LEX11:23 pmLexington Blue Grass

Jan 20

LEX8:07 amLexington Blue Grass

12h 06m

2 stops

DEN6:13 pmDenver Intl

$402

Find similar

American Airlines

Apr 16

DEN5:00 amDenver Intl

6h 19m

1 stop

LEX1:19 pmLexington Blue Grass

Apr 19

LEX6:54 amLexington Blue Grass

4h 53m

1 stop

DEN9:47 amDenver Intl

$404

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Tue 1/13

5:40 pm-10:30 pm

Nonstop2h 50m

Lexington Blue Grass

Tue 1/20

9:00 am-10:35 am

Nonstop3h 35m

$229

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Fri 1/16

5:40 pm-10:30 pm

Nonstop2h 50m

Lexington Blue Grass

Mon 1/19

5:32 pm-9:59 pm

1 stop6h 27m

$239

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Tue 2/10

12:30 am-9:42 am

1 stop7h 12m

Lexington Blue Grass

Mon 2/16

7:39 pm-12:25 am

1 stop6h 46m

$249

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Wed 1/7

7:50 am-5:13 pm

1 stop7h 23m

Lexington Blue Grass

Sat 1/10

9:00 am-10:35 am

Nonstop3h 35m

$266

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Thu 6/4

12:55 am-10:16 am

1 stop7h 21m

Lexington Blue Grass

Mon 6/8

7:45 pm-11:45 pm

1 stop6h 00m

$274

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Wed 3/18

5:40 pm-10:30 pm

Nonstop2h 50m

Lexington Blue Grass

Wed 4/15

10:22 am-3:56 pm

1 stop7h 34m

$294

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Wed 12/31

3:05 pm-11:07 pm

1 stop6h 02m

Lexington Blue Grass

Sun 1/4

7:43 pm-12:07 am

1 stop6h 24m

$299

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Fri 1/16

5:40 pm-10:30 pm

Nonstop2h 50m

Lexington Blue Grass

Mon 1/19

9:00 am-10:35 am

Nonstop3h 35m

$301

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Wed 4/22

6:00 am-3:28 pm

1 stop7h 28m

Lexington Blue Grass

Mon 4/27

8:12 pm-11:35 pm

1 stop5h 23m

$304

DenverLexington

DEN - LEX

DENLEX

Denver Intl

Sat 1/24

5:40 pm-10:30 pm

Nonstop2h 50m

Lexington Blue Grass

Sat 1/31

9:00 am-10:35 am

Nonstop3h 35m

$309

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Denver to Lexington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Lexington?

In general, February is the cheapest month to fly from Denver to Lexington. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $318. If you are unable to visit Lexington during the month of February, then departing from Denver during the month November is also very affordable. Most momondo users find prices during this month for around $325.

What is the cheapest day to depart on your flight to Lexington?

On average, the least expensive day to fly to Lexington from Denver is on a Saturday. momondo users have found tickets for Saturday departures for as low as $334. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Denver because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $688.

What is the cheapest time of day to depart on your flight to Lexington?

The cheapest time of day to fly to Lexington is in the evening when flights can be purchased for as low as $288. Try not to purchase tickets in the afternoon because they tend to be around $497. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Denver Intl to Lexington Blue Grass flight route?

Fly from Denver Intl to Lexington Blue Grass for the best Denver Intl - Lexington Blue Grass flight prices

How far in advance should I book a flight to Lexington?

You are more likely to see cheaper flights to Lexington from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Lexington for around $421 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lexington from Denver for as low as $248 on momondo.

What cabin class options are available on Denver Intl to Lexington Blue Grass flights?

There are 2 cabin classes available to choose from on Denver Intl to Lexington Blue Grass flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to Lexington flights?

You could potentially save up to 14% on your flight if you consider stops on a Denver to Lexington flight.

How have Denver to Lexington flight prices changed over time?

As of December 2025, prices for Denver to Lexington flights are approximately 22% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Lexington

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Lexington according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Denver to Lexington (DEN to LEX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Lexington

Best Price Found	$259
Fastest flight time	2h 41m
Direct flights	Every day
Airports in Lexington	1 airport

The best flight deal from Denver to Lexington found on momondo in the last 72 hours is $259

The fastest flight from Denver to Lexington takes 2h 41m

Direct flights go from Denver to Lexington every day.

There is 1 airport in Lexington. From Denver there are direct flights to Lexington Blue Grass (LEX).

Search flight deals

How far is Denver Intl to Lexington Blue Grass by plane?
The distance between Denver Intl and Lexington Blue Grass is about 1104.6 mi. By plane, this route typically takes 2h 41m.
When did momondo last update prices for flights from Denver Intl Airport to Lexington Blue Grass Airport?
Prices for flights from Denver Intl Airport to Lexington Blue Grass Airport are updated daily.
How many operators does momondo search for flights from Denver Intl Airport to Lexington Blue Grass Airport?
As of December 2025, there are 3 operators available to choose from for flights from Denver Intl Airport to Lexington Blue Grass Airport.
How old do you have to be to fly from Denver Intl Airport to Lexington Blue Grass Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Lexington Blue Grass Airport.
What documentation or ID do you need to fly to Lexington Blue Grass Airport?
The required travel and health documents for your Lexington Blue Grass Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lexington Blue Grass Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Denver to Lexington?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Denver to Lexington is Embraer 175 (Enhanced Winglets) (53.12% of total bookings). The next most popular plane models are Boeing 737-800 (10.94%), Airbus A320neo (9.38%), and Airbus A320-100/200 (6.25%).
What is the most popular airline from Denver to Lexington?
Based on momondo bookings for flights between Denver and Lexington, the leading airline is United Airlines, making up 63% of the total bookings. Other popular airlines include American Airlines with 24% and Delta with 13%.

Best airlines flying from Denver to Lexington

Compare and see reviews for airlines that fly from Denver to Lexington with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $239	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights

United Airlines Flights From Denver to Lexington
Across 3 United Airlines flights from Denver to Lexington this week, the average price was $481, with the best United Airlines deals starting from $239 round-trip. 9,092 users have rated United Airlines on momondo, with an average score of 7.4/10.

Richmond

Somerset

Georgetown

Danville

Frankfort

Winchester

Berea

Carlisle

Versailles

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Lexington?

Finding the right flight to Lexington from Denver is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Lexington quick and easy, saving you time and money.

Can I find flights from Denver to Lexington with flexible booking policies on momondo?

Flights from Denver to Lexington with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Denver to Lexington?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Lexington from Denver.

I’m not ready to book a flight from Denver to Lexington right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Denver to Lexington now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Lexington and let you know when they change.

An easier way to manage your Lexington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 1/16

Fri 1/23

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Kentucky

Owensboro Daviess County Airport

Paducah Barkley Regional Airport

Louisville Intl Airport

Popular cities in the United States

Flights to New Yorkfrom $45

Flights to Los Angelesfrom $48

Flights to Miamifrom $49

Flights to Chicagofrom $58

Flights to Orlandofrom $40

Flights to San Franciscofrom $58

Flights to Las Vegasfrom $49

Flights to Washington, D.C.from $57

Flights to Bostonfrom $51

Flights to Atlantafrom $46

Flights to Dallasfrom $57

Flights to Seattlefrom $58

Cheap flights from Denver to Lexington from $229

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Lexington departing on 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Denver to Lexington

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

United Airlines flights from Denver to Lexington

Our best United Airlines deals on Denver to Lexington flight tickets

American Airlines flights from Denver to Lexington

Our best American Airlines deals on Denver to Lexington flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Denver to Lexington that are best for you.

See travel insights to Lexington from

How to get the cheapest flight ticket from Denver to Lexington

What is the cheapest month to fly to Lexington?

What is the cheapest day to depart on your flight to Lexington?

What is the cheapest time of day to depart on your flight to Lexington?

The cheapest time of day to fly to Lexington is in the evening when flights can be purchased for as low as $288. Try not to purchase tickets in the afternoon because they tend to be around $497. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Denver Intl to Lexington Blue Grass flight route?

Fly from Denver Intl to Lexington Blue Grass for the best Denver Intl - Lexington Blue Grass flight prices

How far in advance should I book a flight to Lexington?

What cabin class options are available on Denver Intl to Lexington Blue Grass flights?

There are 2 cabin classes available to choose from on Denver Intl to Lexington Blue Grass flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to Lexington flights?

You could potentially save up to 14% on your flight if you consider stops on a Denver to Lexington flight.

How have Denver to Lexington flight prices changed over time?

As of December 2025, prices for Denver to Lexington flights are approximately 22% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Denver Intl to Lexington Blue Grass?

United Airlines and American Airlines are the most popular carriers operating from Denver Intl to Lexington Blue Grass

What airlines fly to Lexington?

How many flights depart from Denver to Lexington on average per week?

As of December 2025, 3 flights take off from Denver and land in Lexington each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.

When to book flights from Denver to Lexington

Cheap Denver to Lexington (DEN to LEX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Lexington

Best Price Found

Fastest flight time

Direct flights

Airports in Lexington

How far is Denver Intl to Lexington Blue Grass by plane?

When did momondo last update prices for flights from Denver Intl Airport to Lexington Blue Grass Airport?

How many operators does momondo search for flights from Denver Intl Airport to Lexington Blue Grass Airport?

How old do you have to be to fly from Denver Intl Airport to Lexington Blue Grass Airport?

What documentation or ID do you need to fly to Lexington Blue Grass Airport?

What is the most popular plane model from Denver to Lexington?

What is the most popular airline from Denver to Lexington?

Best airlines flying from Denver to Lexington

Compare and see reviews for airlines that fly from Denver to Lexington with momondo

United Airlines Flights From Denver to Lexington

Traveling to a place near Lexington?

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Lexington?

Can I find flights from Denver to Lexington with flexible booking policies on momondo?

How can momondo help me find flights from Denver to Lexington?

I’m not ready to book a flight from Denver to Lexington right now. Can momondo alert me if prices change?

An easier way to manage your Lexington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Kentucky