Cheap flights from Denver to Lexington

Flight deals from Denver to Lexington

Below you can see the best deals on flights Denver — Lexington for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 6 September, from $221.

Top 10 cheap flights from Denver to Lexington

About the Denver — Lexington flight

Looking for cheap flights from Denver to Lexington? Compare fares from different airlines, check the flight schedule and travel time — and book your Denver — Lexington ticket online at the best price.

The route has direct flights — around 9 flights per week, flights are operated by United Airlines, a nonstop flight takes about 2 h 35 min, the distance between the cities is around 1,783 km.

Planning your trip? You may find our Lexington travel guide, how to get from the airport into town and Lexington weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

from $221Min. price

SeptemberCheapest

AugustPeak season

YesDirect flights

1,783 kmDistance

2 h 35 minTravel time

1Airlines

9 / wkFlights

Flight schedule from Denver to Lexington

The table shows direct flights from Denver to Lexington on the selected date. The flight takes approximately 2 h 35 min. Regular flights are operated by United Airlines. Departures from Denver International Airport and Centennial Airport airports, arrivals at Blue Grass Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today

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Last update: 25 Aug 2026

Airline

Flight

Departure

Arrival

Duration

Days

Status

Below is a calendar of the lowest flight ticket prices for Denver — Lexington by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $221 in September, and the most expensive are around $341 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

Prices by month

Average one-way fares from Denver to Lexington by month. Tickets are usually cheapest in January (around $239) and priciest in July (about $342) — use the table and chart below to pick the best time to fly.

Month	Average price	Level	Month	Average price	Level	Month	Average price	Level
Jan	$239	low	May	$285	medium	Sep	$274	medium
Feb	$251	low	Jun	$330	high	Oct	$296	medium
Mar	$308	high	Jul	$342	high	Nov	$251	low
Apr	$319	high	Aug	$285	medium	Dec	$319	high

Some values are estimated based on seasonality.

When to fly

Weather in Lexington: it is warmest in July (up to 30 °C on average) and coolest in January (around 6 °C). The driest month is September.

Tickets are usually cheapest in September and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Lexington

Dry and wet days · Lexington

Wind speed and direction · Lexington

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How to get the best deal on a Denver — Lexington ticket

Book ahead: fares for Denver — Lexington are usually lower 3–8 weeks before departure than at the last minute.
Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
Denver is served by more than one airport — compare fares and travel time to each before you book.
The cheapest month to fly to Lexington is usually September — plan your trip around it if your dates are flexible.
Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Flights on the Denver — Lexington route are operated by 1 airline; United Airlines runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

United AirlinesUA
3x/week
WebsiteFleet: 956165M pax/year
- Direct flight DEN → LEX3x/week
100.0%Open →

Cities and airports on the Denver — Lexington route

Flights Denver — Lexington depart from Denver International Airport and Centennial Airport and arrive at Blue Grass Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Denver

DEN

United States

About the city How to get there Weather All about the country United States

Arrival

Lexington

LEX

United States

About the city How to get there Weather All about the country United States

Departure airports

Denver International AirportDEN
About the airport
Centennial AirportAPA
About the airport

Arrival airports

Blue Grass AirportLEX
About the airport

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Frequently asked questions about the Denver — Lexington flight

How long is the flight from Denver to Lexington?

A nonstop Denver — Lexington flight takes about 2 h 35 min — the distance between the cities is around 1,783 km.

How far is it from Denver to Lexington?

The distance from Denver to Lexington is about 1,783 km, which a nonstop flight covers in around 2 h 35 min.

Are there direct flights from Denver to Lexington?

Yes, there are nonstop flights Denver — Lexington — around 9 flights per week.

Which airlines fly from Denver to Lexington?

Airlines operating Denver — Lexington include United Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Denver — Lexington flights use?

Flights from Denver depart from Denver International Airport, Centennial Airport, and arrive at Blue Grass Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Denver to Lexington?

The price of a Denver — Lexington ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in August. Tickets typically cost between $221 and $341. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Denver — Lexington?

Flights Denver — Lexington are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Denver to Lexington?

To catch a low fare Denver — Lexington, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.