Cheap Flights from Tucson, AZ to Denver, CO from $136

Return flight: Denver – Tucson
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On Cheapflightsplus.com you will find 13 direct and 274 connecting flights from Tucson to Denver. You can compare airfare deals from 4 airlines and multiple travel sites from $136, book and save on cheap plane tickets and last minute offers. Also check out TUS-DEN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Tucson to Denver Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $136 (one-way), $233 (round-trip).
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Best Flights from Tucson to Denver Today

Take a look at the list of non stop flights and flights with layovers from Tucson to Denver with the lowest price of $136. The fastest direct flight takes 1h 55m and the fastest connecting – 5h 5m.
Price Departure Arrival Flight Duration Airline Flight
from $67
Find flight
11:27
Tucson
Tucson
 14:26
Denver
Denver International
 1h 59m Frontier Airlines
F92614
from $113
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13:30
Tucson
Tucson
 16:27
Denver
Denver International
 1h 57m United Airlines
UA1333
from $136
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06:00
Tucson
Tucson
 08:55
Denver
Denver International
 1h 55m United Airlines
UA2368
from $106
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12:52
Tucson
Tucson
 18:57
Denver
Denver International
 5h 5m
layover
1h 26m - Las Vegas
 Frontier Airlines
F92061
F93540
from $179
Find flight
12:17
Tucson
Tucson
 20:37
Denver
Denver International
 7h 20m
layover
1h 20m - Seattle
 Hawaiian Airlines
HA7146
HA6650
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 13, 2025
Full flight schedule will help you in detecting at what time planes fly from Tucson to Denver. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
06:00 — 08:55
06:00 — 08:55 UA2368 United Airlines
Tucson — Denver
1h 55m
Find flight
from$136
06:00 — 09:00
06:00 — 09:00 UA5820 United Airlines
Tucson — Denver
2h
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from$144
06:00 — 09:00
06:00 — 09:00 UA5745 United Airlines
Tucson — Denver
2h
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from$171
09:00 — 12:09
09:00 — 12:09 UA5598 United Airlines
Tucson — Denver
2h 9m
Find flight
from$136
11:27 — 14:26
11:27 — 14:26 F92614 Frontier Airlines
Tucson — Denver
1h 59m
Find flight
from$67
12:52 — 18:57
12:52 — 14:20 F92061 Frontier Airlines
Tucson — Las Vegas
1h 26m stop
15:46 — 18:57 F93540 Frontier Airlines
Las Vegas — Denver
5h 5m
including layover
Find flight
from$106
12:52 — 23:10
12:52 — 14:20 F92061 Frontier Airlines
Tucson — Las Vegas
5h 40m stop
20:00 — 23:10 F94612 Frontier Airlines
Las Vegas — Denver
9h 18m
including layover
Find flight
from$111
12:52 — 01:30
+1 day
12:52 — 14:20 F92061 Frontier Airlines
Tucson — Las Vegas
8h 9m stop
22:29 — 01:30 F94968 Frontier Airlines
Las Vegas — Denver
11h 38m
including layover
Find flight
from$111
12:52 — 04:00
+1 day
12:52 — 14:20 F92061 Frontier Airlines
Tucson — Las Vegas
10h 39m stop
00:59 — 04:00 F91994 Frontier Airlines
Las Vegas — Denver
14h 8m
including layover
Find flight
from$111
12:52 — 08:59
+1 day
12:52 — 14:20 F92061 Frontier Airlines
Tucson — Las Vegas
15h 40m stop
06:00 — 08:59 F92350 Frontier Airlines
Las Vegas — Denver
19h 7m
including layover
Find flight
from$111
13:25 — 16:27
13:25 — 16:27 UA2132 United Airlines
Tucson — Denver
2h 2m
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from$144
13:30 — 16:27
13:30 — 16:27 UA1333 United Airlines
Tucson — Denver
1h 57m
Find flight
from$113
13:30 — 16:27
13:30 — 16:27 UA1374 United Airlines
Tucson — Denver
1h 57m
Find flight
from$136
16:30 — 19:35
16:30 — 19:35 UA5589 United Airlines
Tucson — Denver
2h 5m
Find flight
from$113
16:30 — 19:29
16:30 — 19:29 UA1224 United Airlines
Tucson — Denver
1h 59m
Find flight
from$136
*Departure and arrival times - local. Updated on September 13, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Tucson to Denver depends on and how to choose the most interesting flight option for you.

Distance between Tucson and Denver is 1028 miles. Time difference between the cities is 0h. Airplanes depart 06:00 to 19:30 from 2 Tucson airports and arrive 06:00 to 19:30 to 2 Denver airports. Average flight time is 2h.

  • The fastest flight 1h 55m
  • Average flight time 2h
  • The earliest flight 06:00
  • The latest flight 19:30
  • Distance 639 ml

Popular Airlines on the Route

The flight Tucson — Denver is served by 4 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Alaska Airlines - 110 departures per week at the price of from $ 195 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 4013.

Direct flights

There are 13 nonstop flights on the route. The fastest direct flight is UA2368 by United Airlines takes 1h 55m.

  • F9 - Frontier Airlines
    from $67
    Find
  • UA - United Airlines
    from $113
    Find
See more direct flights

Connecting Flights

There are 274 flights with layovers on the route. The fastest connecting flight is F92061 by Frontier Airlines takes 5h 5m.

  • AS - Alaska Airlines
    from $195
    Find
  • F9 - Frontier Airlines
    from $106
    Find
  • HA - Hawaiian Airlines
    from $179
    Find
  • UA - United Airlines
    from $197
    Find
See more connecting flights

Airports

You can fly from Tucson to Denver from 2 airports (Davis Monthan AFB, Tucson).

Tucson airports

  • Davis Monthan AFB-DMA
    Find
  • Tucson-TUS
    from $67
    Find

Denver airports

  • Denver International-DEN
    Find
  • Arapahoe Co-APA
    Find

Airplanes

There are flights to Denver from Tucson by 4 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Tucson

You may also consider searching for discounted plane tickets to some other popular places from Tucson within United States.

Top International Destinations from Tucson

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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