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

United Airlines, Allegiant Air, and Delta are the most popular carriers operating from Lexington Blue Grass to Denver Intl

What airlines fly to Denver?

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

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

The number of flights available between Lexington and Denver is 7 per week as of October 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

The number of flights available between Lexington and Denver is 1 per day as of October 2025. The most frequent departure time is 9:00AM, with 100% of daily flights leaving at noon.

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

Prices for flights from Lexington Blue Grass Airport to Denver Intl Airport were last updated today.

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

As of October 2025, there are 4 operators available to choose from for flights from Lexington Blue Grass Airport to Denver Intl Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lexington Blue Grass Airport to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$115 Cheap Flights from Lexington to Denver in 2025/26

Q: What is the typical price of a round-trip flight between Lexington and Denver?

Prices are currently low for flights on this route. Typical prices usually range from $279 to $426. The lowest price recently found on this route was $229.

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9:00 am - 10:35 amLEX-DEN

3h 35mnonstop

5:40 pm - 10:30 pmDEN-LEX

2h 50mnonstop

$229United Airlines

Find Deal

Fri, Jan 9 - Wed, Jan 14

11:16 am - 9:58 amLEX-DEN

24h 42m1 stop

10:29 pm - 9:15 pmDEN-LEX

20h 46m1 stop

$237Multiple Airlines

Find Deal

Tue, Nov 11 - Wed, Nov 12

10:30 am - 4:34 pmLEX-DEN

8h 04m1 stop

5:40 pm - 10:30 pmDEN-LEX

2h 50mnonstop

$239United Airlines

Find Deal

Tue, Jan 6 - Mon, Jan 12

11:16 am - 9:58 amLEX-DEN

24h 42m1 stop

12:25 pm - 9:06 amDEN-LEX

18h 41m2 stops

$247Multiple Airlines

Find Deal

Tue, Nov 11 - Sat, Nov 15

11:00 am - 5:37 pmLEX-DEN

8h 37m1 stop

12:59 am - 10:28 amDEN-LEX

7h 29m1 stop

$249Delta

Find Deal

Fri, Jan 23 - Mon, Jan 26

10:05 pm - 6:28 pmLEX-DEN

22h 23m2 stops

7:45 am - 9:06 amDEN-LEX

23h 21m1 stop

$254Multiple Airlines

Find Deal

Sun, Nov 9 - Wed, Nov 12

9:00 am - 10:27 amLEX-DEN

3h 27mnonstop

5:25 pm - 10:17 pmDEN-LEX

2h 52mnonstop

$259United Airlines

Find Deal

Tue, Oct 28 - Sat, Nov 1

6:58 pm - 10:22 pmLEX-DEN

5h 24m1 stop

6:00 am - 1:29 pmDEN-LEX

5h 29m1 stop

$264American Airlines

Find Deal

Fri, Nov 7 - Sun, Nov 9

7:36 am - 2:14 pmLEX-DEN

8h 38m1 stop

3:17 pm - 10:10 pmDEN-LEX

4h 53m1 stop

$299American Airlines

Find Deal

Wed, Feb 4 - Mon, Feb 9

8:07 pm - 12:02 amLEX-DEN

5h 55m1 stop

12:50 am - 9:27 amDEN-LEX

6h 37m1 stop

$324Delta

Find Deal

Sun, Nov 9 - Fri, Nov 14

United Airlines flights from Lexington to Denver

Our best United Airlines deals on Lexington to Denver flight tickets

United Airlines

Jan 9

LEX9:00 amLexington Blue Grass

3h 35m

DEN10:35 amDenver Intl

Jan 14

DEN5:40 pmDenver Intl

2h 50m

LEX10:30 pmLexington Blue Grass

$229

Find similar

United Airlines

Jan 6

LEX10:30 amLexington Blue Grass

8h 04m

1 stop

DEN4:34 pmDenver Intl

Jan 12

DEN5:40 pmDenver Intl

2h 50m

LEX10:30 pmLexington Blue Grass

$239

Find similar

United Airlines

Oct 28

LEX9:00 amLexington Blue Grass

3h 27m

DEN10:27 amDenver Intl

Nov 1

DEN5:25 pmDenver Intl

2h 52m

LEX10:17 pmLexington Blue Grass

$259

Find similar

Delta flights from Lexington to Denver

Our best Delta deals on Lexington to Denver flight tickets

Delta

Jan 23

LEX11:00 amLexington Blue Grass

8h 37m

1 stop

DEN5:37 pmDenver Intl

Jan 26

DEN12:59 amDenver Intl

7h 29m

1 stop

LEX10:28 amLexington Blue Grass

$249

Find similar

Delta

Nov 9

LEX8:07 pmLexington Blue Grass

5h 55m

1 stop

DEN12:02 amDenver Intl

Nov 14

DEN12:50 amDenver Intl

6h 37m

1 stop

LEX9:27 amLexington Blue Grass

$324

Find similar

Delta

Nov 9

LEX8:07 pmLexington Blue Grass

5h 55m

1 stop

DEN12:02 amDenver Intl

Nov 15

DEN6:00 amDenver Intl

6h 55m

1 stop

LEX2:55 pmLexington Blue Grass

$339

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

Fri 1/9

9:00 am-10:35 am

Nonstop3h 35m

Denver Intl

Wed 1/14

5:40 pm-10:30 pm

Nonstop2h 50m

$229

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

Tue 11/11

11:16 am-9:58 am

1 stop24h 42m

Denver Intl

Wed 11/12

10:29 pm-9:15 pm

1 stop20h 46m

$237

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

Tue 1/6

10:30 am-4:34 pm

1 stop8h 04m

Denver Intl

Mon 1/12

5:40 pm-10:30 pm

Nonstop2h 50m

$239

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

Tue 11/11

11:16 am-9:58 am

1 stop24h 42m

Denver Intl

Sat 11/15

12:25 pm-9:06 am

2 stops18h 41m

$247

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

Fri 1/23

11:00 am-5:37 pm

1 stop8h 37m

Denver Intl

Mon 1/26

12:59 am-10:28 am

1 stop7h 29m

$249

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

Sun 11/9

10:05 pm-6:28 pm

2 stops22h 23m

Denver Intl

Wed 11/12

7:45 am-9:06 am

1 stop23h 21m

$254

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

Tue 10/28

9:00 am-10:27 am

Nonstop3h 27m

Denver Intl

Sat 11/1

5:25 pm-10:17 pm

Nonstop2h 52m

$259

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

Fri 11/7

6:58 pm-10:22 pm

1 stop5h 24m

Denver Intl

Sun 11/9

6:00 am-1:29 pm

1 stop5h 29m

$264

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

Wed 2/4

7:36 am-2:14 pm

1 stop8h 38m

Denver Intl

Mon 2/9

3:17 pm-10:10 pm

1 stop4h 53m

$299

LexingtonDenver

LEX - DEN

LEXDEN

Lexington Blue Grass

Sun 11/9

8:07 pm-12:02 am

1 stop5h 55m

Denver Intl

Fri 11/14

12:50 am-9:27 am

1 stop6h 37m

$324

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Lexington to Denver

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 typical price of a round-trip flight between Lexington and Denver?

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Lexington is in May. Flight prices, which tend to average around $358, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in May, then you should wait until November to fly from Lexington, when ticket prices are also cheap, with an average price of $358.

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

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $446. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $793.

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

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $282. Flights in the morning are often more expensive with an average ticket price of $504.

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

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

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

You are more likely to see cheaper flights to Denver from Lexington when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $381 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Lexington for as low as $282 on momondo.

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

There are 4 cabin classes available to choose from on Lexington Blue Grass to Denver Intl 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 Lexington to Denver flights?

No. A direct flight is the cheapest option for a flight between Lexington to Denver.

How have Lexington to Denver flight prices changed over time?

As of October 2025, prices for Lexington to Denver flights are approximately 31% cheaper when compared to flights at the same time last year.

When to book flights from Lexington to Denver

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

Estimated round-trip price

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

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

Best Price Found	$273
Fastest flight time	3h 13m
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from Lexington in the past 72 hours is $273. The best round-trip flight deal from Lexington to Denver found on momondo in the last 72 hours is $314.

The fastest flight from Lexington to Denver takes 3h 13m

Direct flights go from Lexington to Denver every day.

There is 1 airport near Denver: Denver Intl (DEN)

Search flight deals

How far is Lexington Blue Grass to Denver Intl by plane?
The distance between Lexington Blue Grass and Denver Intl is about 1104.6 mi. A reasonable flight in good conditions will take 3h 13m.
When did momondo last update prices for flights from Lexington Blue Grass Airport to Denver Intl Airport?
Prices for flights from Lexington Blue Grass Airport to Denver Intl Airport were last updated today.
How many operators does momondo search for flights from Lexington Blue Grass Airport to Denver Intl Airport?
As of October 2025, there are 4 operators available to choose from for flights from Lexington Blue Grass Airport to Denver Intl Airport.
How old do you have to be to fly from Lexington Blue Grass Airport to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lexington Blue Grass Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Lexington to Denver?
momondo data reveals that the most frequently booked plane model on the route from Lexington to Denver is Embraer 175 (Enhanced Winglets), representing 60.63% of all bookings. The subsequent popular models are Boeing 737-800 at 8.66%, Airbus A320neo at 7.09%, and Airbus A320-100/200 at 4.72%.
What is the most popular airline from Lexington to Denver?
Based on momondo bookings for flights between Lexington and Denver, the leading airline is United Airlines, making up 73% of the total bookings. Other popular airlines include American Airlines with 17%, Delta with 6%, and Frontier with 5%.

Best airlines flying from Lexington to Denver

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $84	Free Cancellation	Rating 5.8 3,137 reviews	Search Frontier flights
Delta	PriceFrom $216	Free Cancellation	Rating 7.9 7,977 reviews	Search Delta flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
United Airlines	PriceFrom $251	Free Cancellation	Rating 7.4 8,978 reviews	Search United Airlines flights

United Airlines Flights From Lexington to Denver
United Airlines flight deals from Lexington to Denver start from $251 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $404 round-trip - but some users have found much cheaper deals with momondo.

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Keystone

Cripple Creek

Manitou Springs

Boulder

Longmont

Lakewood

Greeley

Thornton

Westminster

Winter Park

Copper Mountain

Silverthorne

Frisco

Grand Lake

Central City

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Lexington to Denver for you.

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

All flight searches from Lexington to Denver on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Lexington to Denver.

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

If you are simply researching potential flights to Denver, momondo offers a useful price alert feature which will track prices for flights to Denver from Lexington and alert you when they change.

An easier way to manage your Denver 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.

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Cheap flights from Lexington to Denver from $115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to Denver departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Find the cheapest flights from Lexington to Denver

Cheap round-trip flights

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Cheap last minute flights

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United Airlines flights from Lexington to Denver

Our best United Airlines deals on Lexington to Denver flight tickets

Delta flights from Lexington to Denver

Our best Delta deals on Lexington to Denver flight tickets

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How to get the cheapest flight ticket from Lexington to Denver

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

What is the typical price of a round-trip flight between Lexington and Denver?

What is the cheapest month to fly to Denver?

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

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $446. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $793.

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

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $282. Flights in the morning are often more expensive with an average ticket price of $504.

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

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

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

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

There are 4 cabin classes available to choose from on Lexington Blue Grass to Denver Intl 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 Lexington to Denver flights?

No. A direct flight is the cheapest option for a flight between Lexington to Denver.

How have Lexington to Denver flight prices changed over time?

As of October 2025, prices for Lexington to Denver flights are approximately 31% cheaper when compared to flights at the same time last year.

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

United Airlines, Allegiant Air, and Delta are the most popular carriers operating from Lexington Blue Grass to Denver Intl

What airlines fly to Denver?

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

The number of flights available between Lexington and Denver is 1 per day as of October 2025. The most frequent departure time is 9:00AM, with 100% of daily flights leaving at noon.

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

The number of flights available between Lexington and Denver is 7 per week as of October 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When to book flights from Lexington to Denver

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Denver

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

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

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

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

What documentation or ID do you need to fly to Denver Intl Airport?

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

What is the most popular airline from Lexington to Denver?

Best airlines flying from Lexington to Denver

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

United Airlines Flights From Lexington to Denver

Traveling to a place near Denver?

Why use momondo?

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

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

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

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

An easier way to manage your Denver 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 Colorado