Earn point on your loyalty program!arrow arc left

Cheap flights from Cleveland (CLE) 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 Cleveland (CLE) to Denver (DEN)

How to find the cheapest flight from Cleveland (CLE) 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 Cleveland (CLE) 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 Cleveland (CLE) 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 Cleveland to Denver in April , May 2026

27 Apr - 13 May $ 62.00
CLE
Cleveland
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
CLE
Cleveland
Pick dates
11 Apr - 05 May $ 153.00
CLE
Cleveland
Frontier Airlines
1 STOPS
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
CLE
Cleveland
Pick dates
12 Apr - 06 May $ 197.00
CLE
Cleveland
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
CLE
Cleveland
Pick dates

Last minute flights from Cleveland to Denver

25 Apr - 30 Apr $ 68.00
CLE
Cleveland
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
CLE
Cleveland
Pick dates
11 Apr - 30 Apr $ 159.00
CLE
Cleveland
Frontier Airlines
1 STOPS
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
CLE
Cleveland
Pick dates
12 Apr - 30 Apr $ 203.00
CLE
Cleveland
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
CLE
Cleveland
Pick dates

One-way flights to Denver from Cleveland

5:21 PM - 5:21 PM
Frontier Airlines
0 Stops
3h 33m
CLE - DEN
$ 34
Kiwi
Pick dates
1:16 PM - 5:24 PM
Frontier Airlines
1 Stops
8h 34m
CLE - DEN
$ 125
Kiwi
Pick dates
8:30 AM - 8:30 AM
United Airlines
0 Stops
3h 28m
CLE - DEN
$ 244
Kiwi
Pick dates

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