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Cheap flights from Tucson (TUS) to Denver (DEN)

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0 Children (2~11)
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How to find the cheapest flight from Tucson (TUS) to Denver (DEN)

How to find the cheapest flight from Tucson (TUS) to Denver (DEN)
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How to find the cheapest flight from Tucson (TUS) to Denver (DEN)
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How to find the cheapest flight from Tucson (TUS) to Denver (DEN)
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Cheap flights from Tucson to Denver in January , February 2026

25 Jan - 15 Feb $ 172.00
TUS
Tucson
Frontier Airlines
1 STOPS
DEN
Denver
DEN
Denver
Frontier Airlines
1 STOPS
TUS
Tucson
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21 Jan - 10 Feb $ 627.00
TUS
Tucson
Hawaiian Airlines
1 STOPS
DEN
Denver
DEN
Denver
Hawaiian Airlines
1 STOPS
TUS
Tucson
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21 Jan - 10 Feb $ 636.00
TUS
Tucson
Hawaiian Airlines
1 STOPS
DEN
Denver
DEN
Denver
Hawaiian Airlines
1 STOPS
TUS
Tucson
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Last minute flights from Tucson to Denver

31 Jan - 31 Jan $ 344.00
TUS
Tucson
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
TUS
Tucson
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21 Jan - 31 Jan $ 826.00
TUS
Tucson
Alaska Airlines
1 STOPS
DEN
Denver
DEN
Denver
Alaska Airlines
1 STOPS
TUS
Tucson
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20 Jan - 31 Jan $ 855.00
TUS
Tucson
Alaska Airlines
1 STOPS
DEN
Denver
DEN
Denver
Alaska Airlines
1 STOPS
TUS
Tucson
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One-way flights to Denver from Tucson

9:59 PM - 6:00 AM
Frontier Airlines
1 Stops
11h 2m
TUS - DEN
$ 104
Kiwi
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6:30 AM - 6:30 AM
United Airlines
0 Stops
1h 59m
TUS - DEN
$ 307
Kiwi
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5:35 PM - 5:35 PM
United Airlines
0 Stops
1h 59m
TUS - DEN
$ 307
Kiwi
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How to find the cheapest flight from Tucson (TUS) to Denver (DEN)

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