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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 December 2025 , January 2026

31 Dec - 14 Jan $ 454.00
TUS
Tucson
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
TUS
Tucson
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24 Dec - 06 Jan $ 634.00
TUS
Tucson
Hawaiian Airlines
2 STOPS
DEN
Denver
DEN
Denver
Hawaiian Airlines
1 STOPS
TUS
Tucson
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21 Dec - 07 Jan $ 1,158.00
TUS
Tucson
Alaska Airlines
1 STOPS
DEN
Denver
DEN
Denver
Alaska Airlines
1 STOPS
TUS
Tucson
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Last minute flights from Tucson to Denver

29 Dec - 31 Dec $ 514.00
TUS
Tucson
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
TUS
Tucson
Pick dates
24 Dec - 31 Dec $ 560.00
TUS
Tucson
United Airlines
1 STOPS
DEN
Denver
DEN
Denver
United Airlines
1 STOPS
TUS
Tucson
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17 Dec - 31 Dec $ 641.00
TUS
Tucson
United Airlines
DIRECT
DEN
Denver
DEN
Denver
United Airlines
DIRECT
TUS
Tucson
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One-way flights to Denver from Tucson

5:45 PM - 5:45 PM
United Airlines
0 Stops
1h 53m
TUS - DEN
$ 257
Kiwi
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6:40 AM - 6:40 AM
United Airlines
0 Stops
1h 53m
TUS - DEN
$ 288
Kiwi
Pick dates
2:33 PM - 2:33 PM
United Airlines
0 Stops
1h 52m
TUS - DEN
$ 385
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.