Cheap flights from Lexington Blue Grass to Denver

Compare Lexington Blue Grass to Denver flight deals

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Flight deals from Lexington Blue Grass to Denver

Looking for a cheap last-minute deal or the best round-trip flight from Lexington Blue Grass to Denver? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Lexington Blue Grass to Denver

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Lexington Blue Grass to Denver flights are currently cheapest in September.

Direct flights from Lexington Blue Grass to Denver

Alternative Lexington Blue Grass to Denver routes

Looking for the cheapest, fastest or easiest route from Lexington Blue Grass to Denver? You could fly into the following airports instead.

Lexington to Denver: Flight information

The things to know before you go.
Cheapest flight found$238
Cheapest month to flyMay
Average flight time3 hrs, 21 mins
Most popular airlineUnited
Average flights per week13

Finding cheap flights from Lexington Blue Grass to Denver: Frequently asked questions

There are 4 airports in Denver: Denver Arapahoe Co, Broomfield, Denver International, and Northern Colorado Regional.
The best price we found for a round-trip flight from Lexington Blue Grass to Denver is $238. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 21 minutes is the average flight time from Lexington Blue Grass to Denver.
United and SkyWest Airlines fly direct from Lexington Blue Grass to Denver.
There are 13 flights per week flying from Lexington Blue Grass to Denver, as of February 2026.
The cheapest month to fly from Lexington Blue Grass to Denver is usually May.
If you're flying from Lexington Blue Grass Airport, the cheapest airport near Denver is Denver International – which is 29.9 km away from the center of Denver. We've found flights to this airport from $238.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Lexington Blue Grass Airport to Denver on Thursday, May 28, 2026.
Yes – the average flight time is 3 hours and 21 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Denver but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around 0°C. July is typically the warmest month in Denver, when it usually averages around 31°C. You can expect the least rain in January. The coldest month is December, with temperatures averaging -6°C. The rainiest month is July.
Currently, United offers the cheapest flight tickets to Denver.

Traveling from Blue Grass Airport (LEX) to Denver: what you need to know

  • Around 2 hours 55 minutes is how long you can expect to be traveling on a direct flight from Blue Grass Airport to Denver.

  • The timezone in Denver is UTC-6. The city is two hours behind Lexington, where Blue Grass Airport is located.

  • Blue Grass Airport (LEX) to Denver International Airport (DEN) is the most traveled route, with seven weekly departures to choose from. You can fly from LEX to DEN at 08:50 with United Airlines.

  • For a relaxed start to your LEX to Denver flight, leave enough time to check in and drop off your luggage. Arriving two hours before international departures and one hour before domestic flights is the general rule.

  • Longer lines at security and check-in are likely if you're flying during high season, so allow some extra breathing space. A good general rule for peak periods? Get there up to four hours early for international flights and at least two hours for domestic departures.

  • Start your trip at LEX and travel straight to Denver International Airport (DEN). That will be your arrival point when searching for Blue Grass Airport to Denver tickets.

  • Book your ticket with United Airlines. This popular airline offers direct flights from Blue Grass Airport to Denver.

  • Traveling from central Lexington to LEX takes around 1 hour 10 minutes on public transport. If you ride-share, drive or get a cab, you'll cover the 8 kilometers in 20 minutes or so, depending on traffic.

  • Planning to catch an early flight from Blue Grass Airport to Denver? Avoid rushing to the airport (and sneak in some extra snooze time) by choosing one of these hotels close to LEX:

  • Of all flights leaving Blue Grass Airport, 77.12% land on time at their destination.

  • LEX is located at 4000 Terminal Drive, Suite 206.

How to find the cheapest flights from Blue Grass Airport (LEX) to Denver

  • $233 is the cheapest price we've found for a one-way Blue Grass Airport to Denver flight. A round-trip ticket right now is $238. Depending on the availability and when you book, these fares can change.

  • Lock in cheap flights from LEX to Denver by booking one month ahead. Based on our research, that's the best time for landing a bargain.

  • Schedule your trip for May. That's the best month for scoring an awesome deal on Blue Grass Airport to Denver tickets. If you're flexible on when you fly, use the 'Whole month' tool to find the lowest price across every month.

  • Never miss a deal on cheap flights from LEX to Denver by setting up a Price Alert. You'll receive an email or notification through the app when a new low fare is offered.

  • Save on your flight from Blue Grass Airport to Denver with the help of our filters. Choose your ideal duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Denver

Denver International Airport (DEN)

  • Denver International Airport (DEN) is around 40 kilometers from central Denver. If you're catching a cab or a ride-share, the drive takes about 35 minutes.

  • If you're using public transport, expect a journey time of around 1 hour 30 minutes.

  • Consider checking in to Baymont by Wyndham Denver International Airport after your flight from Blue Grass Airport to Denver. It's a short drive from DEN and a great option if you're eager to get some rest right away.

  • Hit the road running by picking up a Denver International Airport rental car. Grab a set of wheels from Routes Car Rentals, Dollar or Budget and explore beyond Denver's usual tourist stops.

  • Reserving your ride from Denver International Airport around one week in advance of your flight from LEX to Denver can help you get the lowest rate.

  • You'll find DEN at 8500 Pena Boulevard.

Best time to go to Denver

  • Before locking in your flights from Blue Grass Airport to Denver, consider which time of year is best for you. Peak season in Denver offers a lively atmosphere and plenty of activities, while the low season brings cheaper hotel rates and smaller crowds.

  • Book a Blue Grass Airport to Denver flight ticket with a departure in July if you're eager to experience the city during its warmest month. You can expect temperatures to range from 14ºC (57ºF) to 32ºC (90ºF).

  • If you like cooler conditions, look for a cheap ticket from LEX to Denver in January when temperatures average between -9ºC (16ºF) and 7ºC (45ºF).

More about Denver

Explore more of United States

  • Colorado Springs is just one of the many places in United States waiting to be explored once you've seen the sights of Denver. Around 105 kilometers away to the south, its best attractions include US Northern Command (USNORTHCOM) / North American Aerospace Defense Command (NORAD) Headquarters, Cheyenne Mountain Air Force Station and National Strength and Conditioning Association (NSCA).

  • Around 161 kilometers south of Denver, Pueblo is another favorite stop in United States. Experience the best of this destination with a visit to Pueblo Weisbrod Aircraft Museum, Rosemount Museum and Pueblo Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.