Cheap flights from Tucson to Denver from $89
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to Denver departing on 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Tucson to Denver
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Denver?
The cheapest month to fly to Denver from Tucson is in March. Flight prices, which tend to average around $197, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in March, then you should wait until April to fly from Tucson, when ticket prices are also cheap, with an average price of $197.
What is the cheapest day to depart on your flight to Denver?
The cheapest day to depart on your flight to Denver is on a Thursday when prices can be found for as low as $395. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $496.
What is the cheapest time of day to depart on your flight to Denver?
The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $371. Flights at noon are often more expensive with an average ticket price of $484.
What is the cheapest Tucson to Denver Intl flight route?
Fly from Tucson to Denver Intl for the best Tucson - Denver Intl flight prices
How far in advance should I book a flight to Denver?
You are more likely to see cheaper flights to Denver from Tucson when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $274 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Tucson for as low as $207 on momondo.
What cabin class options are available on Tucson to Denver Intl flights?
There are 4 cabin classes available to choose from on Tucson to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Tucson to Denver Intl?
United Airlines, Frontier, and American Airlines are the most popular carriers operating from Tucson to Denver Intl
What airlines fly to Denver?
United Airlines, Southwest and Frontier are the top three most popular airlines that fly to Denver from Tucson according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 5 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.
How many flights depart from Tucson to Denver on average per day?
9 flights are operational daily from Tucson to Denver as of June 2025. The most popular departure time for this route is 1:00PM, with 62% of flights per day taking off in the afternoon.
How many flights depart from Tucson to Denver on average per week?
69 flights are operational weekly from Tucson to Denver as of June 2025. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.
When to book flights from Tucson to Denver
Cheap Tucson to Denver (TUS to DEN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Tucson to Denver
How far is Tucson to Denver Intl by plane?
Tucson and Denver Intl are 616.9 mi apart from one another. In terms of flight time, this usually takes a little over 1h 50m.
When did momondo last update prices for flights from Tucson Airport to Denver Intl Airport?
Prices for flights from Tucson Airport to Denver Intl Airport refresh daily.
How many operators does momondo search for flights from Tucson Airport to Denver Intl Airport?
There are 5 operators available for flights from Tucson Airport to Denver Intl Airport as of June 2025.
How old do you have to be to fly from Tucson Airport to Denver Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tucson Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Tucson to Denver?
momondo data reveals that the most frequently booked plane model on the route from Tucson to Denver is Embraer 175 (Enhanced Winglets), representing 19.32% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 15.76%, Boeing 737-800 Passenger/BBJ2 (winglets) at 15.64%, and Boeing 737-700 Passenger/BBJ1 (winglets) at 11.14%.
What is the most popular airline from Tucson to Denver?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Tucson to Denver is United Airlines (49% of total bookings). The next most popular airlines are Southwest (29%), Frontier (17%), and American Airlines (5%).
Best airlines flying from Tucson to Denver
Compare and see reviews for airlines that fly from Tucson to Denver with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $37 | Free Cancellation | Rating 5.9 3,301 reviews | |||
| PriceFrom $98 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $175 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $208 | Free Cancellation | Rating 8.0 4,280 reviews | |||
| PriceFrom $212 | Free Cancellation | Rating 7.2 10,000 reviews |
Southwest Flights From Tucson to Denver
Across 15 Southwest flights from Tucson to Denver this week, the average price was $291, with the best Southwest deals starting from $208 round-trip. 4,280 users have rated Southwest on momondo, with an average score of 8.0/10.
United Airlines Flights From Tucson to Denver
United Airlines (7.4/10 from 8,810 reviews) operates around 20 flights from Tucson to Denver in any given week. The average United Airlines airfare for this route is around $294, with deals from around $175 rare but found on momondo. Referenced prices are for round-trip Tucson to Denver flight searches in the last 72 hours.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Tucson to Denver?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Denver from Tucson.
Can I find flights from Tucson to Denver with flexible booking policies on momondo?
momondo does allow users to show only those flights to Denver from Tucson which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Tucson to Denver?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Tucson to Denver.
I’m not ready to book a flight from Tucson to Denver right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Denver, momondo offers a useful price alert feature which will track prices for flights to Denver from Tucson and alert you when they change.