Earn point on your loyalty program!arrow arc left

Cheap flights from Lexington (LEX) to Denver (DEN)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Lexington (LEX) to Denver (DEN)

How to find the cheapest flight from Lexington (LEX) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Lexington (LEX) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Lexington (LEX) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Lexington to Denver in February , March 2026

24 Feb - 03 Mar $ 334.00
LEX
Lexington
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
LEX
Lexington
Pick dates
26 Feb - 28 Mar $ 334.00
LEX
Lexington
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
LEX
Lexington
Pick dates
26 Feb - 05 Mar $ 334.00
LEX
Lexington
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
LEX
Lexington
Pick dates

Last minute flights from Lexington to Denver

21 Feb - 28 Feb $ 364.00
LEX
Lexington
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
LEX
Lexington
Pick dates
14 Feb - 28 Feb $ 394.00
LEX
Lexington
United Airlines
1 STOPS
DEN
Denver
DEN
Denver
United Airlines
DIRECT
LEX
Lexington
Pick dates
14 Feb - 28 Feb $ 549.00
LEX
Lexington
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
LEX
Lexington
Pick dates

One-way flights to Denver from Lexington

10:08 PM - 5:30 AM
Frontier Airlines
1 Stops
12h 19m
LEX - DEN
$ 113
Kiwi
Pick dates
10:08 PM - 12:59 AM
Frontier Airlines
1 Stops
31h 48m
LEX - DEN
$ 202
Kiwi
Pick dates
9:00 AM - 9:00 AM
United Airlines
0 Stops
3h 29m
LEX - DEN
$ 419
Kiwi
Pick dates

How to find the cheapest flight from Lexington (LEX) to Denver (DEN)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Lexington (LEX) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Lexington (LEX) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.