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 April , May 2026

29 Apr - 29 May $ 399.00
LEX
Lexington
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
LEX
Lexington
Pick dates
28 Apr - 28 May $ 424.00
LEX
Lexington
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
LEX
Lexington
Pick dates
25 Apr - 02 May $ 424.00
LEX
Lexington
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
LEX
Lexington
Pick dates

Last minute flights from Lexington to Denver

23 Apr - 30 Apr $ 399.00
LEX
Lexington
Allegiant Air
1 STOPS
DEN
Denver
DEN
Denver
Allegiant Air
1 STOPS
LEX
Lexington
Pick dates
23 Apr - 30 Apr $ 415.00
LEX
Lexington
Allegiant Air
1 STOPS
DEN
Denver
DEN
Denver
Allegiant Air
1 STOPS
LEX
Lexington
Pick dates
28 Apr - 30 Apr $ 622.00
LEX
Lexington
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
LEX
Lexington
Pick dates

One-way flights to Denver from Lexington

10:19 PM - 6:00 AM
Frontier Airlines
1 Stops
12h 46m
LEX - DEN
$ 92
Kiwi
Pick dates
8:45 AM - 8:45 AM
United Airlines
0 Stops
3h 27m
LEX - DEN
$ 549
Kiwi
Pick dates
8:45 AM - 8:45 AM
United Airlines
0 Stops
3h 27m
LEX - DEN
$ 549
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.