Cheap flights from Tucson to Denver

One-way fares from $291 · TUS → DEN · prices found by travellers in the last 48 hours

Cheapest fare
$291

United Airlines · Thu, Nov 12

Cheapest month
November

from $291

Direct flights
Yes

United Airlines

Flight time
1h 57m

990 km

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Cheapest month to fly from Tucson to Denver

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $291

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

United Airlines
Depart14:30 Thu, Nov 12TUS → DEN 1h 57m · Direct
$291one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Denver

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About flights from Tucson to Denver

Tucson (TUS) and Denver (DEN) are about 990 km apart. Direct flights take around 1h 57m, and recent direct fares were with United Airlines. Over the next few months, one-way fares start from $291, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Tucson to Denver?

The cheapest one-way fare we've seen recently is $291 with United Airlines, departing Thursday, November 12, 2026.

What is the cheapest month to fly from Tucson to Denver?

November 2026 currently has the lowest fares, from $291 one way.

Are there direct flights from Tucson to Denver?

Yes. Recent direct fares were with United Airlines.

How long is the flight from Tucson to Denver?

A direct flight takes about 1h 57m. Tucson and Denver are around 990 km apart.

Which airlines fly from Tucson to Denver?

Recent fares on this route were with United Airlines.

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