TUS - DEN

$131 Find Cheap Flights from Tucson to Denver - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Tucson to Denver departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tucson to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tucson to Denver, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$277
Typical prices: $378-$199
Southwest
Tue 7/28Wed 7/29
TUS - DEN • Non-stop
Cheapest one-way
$131
Typical prices: $105-$170
Frontier
Sun 10/11
TUS - DEN • Non-stop
Top airlines
Cheapest • from $277 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Southwest and United Airlines. Average duration is 1h 53m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $157 (round-trip)
Shortest trip • 4h 32m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Denver!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Tucson to Denver (TUS-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Tucson to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Tucson to Denver

Tue, Jul 28 - Wed, Jul 29
Southwest Logo
2:50 pm - 5:45 pm
TUS
-
DEN
1h 55mnonstop
Southwest Logo
8:15 am - 9:15 am
DEN
-
TUS
2h 00mnonstop
$277Southwest
Tue, Jul 14 - Sat, Jul 18
United Airlines Logo
5:45 am - 8:38 am
TUS
-
DEN
1h 53mnonstop
United Airlines Logo
7:10 pm - 8:12 pm
DEN
-
TUS
2h 02mnonstop
$282United Airlines
Tue, Oct 20 - Tue, Oct 27
Southwest Logo
4:35 pm - 8:55 pm
TUS
-
DEN
3h 20m
1 stop
Southwest Logo
3:55 pm - 4:55 pm
DEN
-
TUS
2h 00mnonstop
$283Southwest
Wed, Jul 8 - Tue, Jul 21
Southwest Logo
6:40 am - 9:30 am
TUS
-
DEN
1h 50mnonstop
Southwest Logo
9:30 am - 2:10 pm
DEN
-
TUS
5h 40m
1 stop
$287Southwest
Tue, Oct 20 - Tue, Oct 27
Southwest Logo
4:35 pm - 8:55 pm
TUS
-
DEN
3h 20m
1 stop
Southwest Logo
1:40 pm - 4:45 pm
DEN
-
TUS
4h 05m
1 stop
$288Southwest
Tue, Jul 14 - Sat, Jul 18
Southwest Logo
5:40 am - 11:50 am
TUS
-
DEN
5h 10m
1 stop
Southwest Logo
7:55 am - 9:00 am
DEN
-
TUS
2h 05mnonstop
$292Southwest
Mon, Oct 19 - Tue, Oct 27
Southwest Logo
6:45 am - 9:35 am
TUS
-
DEN
1h 50mnonstop
Southwest Logo
1:40 pm - 4:45 pm
DEN
-
TUS
4h 05m
1 stop
$293Southwest
Wed, Aug 5 - Tue, Aug 11
American Airlines Logo
3:58 pm - 10:15 pm
TUS
-
DEN
5h 17m
1 stop
American Airlines Logo
10:43 am - 3:07 pm
DEN
-
TUS
5h 24m
1 stop
$297American Airlines
Thu, Sep 24 - Wed, Sep 30
Southwest Logo
5:35 am - 11:45 am
TUS
-
DEN
5h 10m
2 stops
Southwest Logo
9:00 am - 9:55 am
DEN
-
TUS
1h 55mnonstop
$298Southwest
Wed, Jul 22 - Sat, Jul 25
Southwest Logo
9:55 am - 6:35 pm
TUS
-
DEN
7h 40m
1 stop
Southwest Logo
5:45 am - 9:00 am
DEN
-
TUS
4h 15m
1 stop
$302Southwest
Booking Insights

KAYAK's insights & trends for Tucson to Denver flights

Get data-powered insights and trends into flights from Tucson to Denver to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Tucson to Denver?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Tucson to Denver departing in July.

What’s the cheapest day of the week to fly from Tucson to Denver?

The average price of all round-trip flights from Tucson to Denver clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Denver on a Thursday and more expensive on a Sunday. On your return trip to Tucson, you should consider flying back on a Thursday, and avoid Saturdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Tucson to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Tucson to Denver is February, where tickets cost $202 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $380 and $349 respectively.

Can I save money by flying with a layover from Tucson to Denver?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $371, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Tucson to Denver?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Tucson to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Tucson to Denver, you should book around 3 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Expert advice

Expert advice for your flight from Tucson to Denver

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Good to know

Low seasonJanuary
Cheapest flight$131
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 26% lower on average.
Flight from Tucson to Denver

When to book flights from Tucson to Denver

Are your dates flexible? Find out the best times to travel from Tucson to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Tucson to Denver

  • What types of flights are offered from TUS to DEN?

    Flights from TUS to DEN include direct and indirect with often 1-stop and 2-stop flights. The layover flights are usually operated by Delta, American Airlines, and United Airlines. The common layover cities include Phoenix, Salt Lake City, Los Angeles, Dallas, Houston, and Chicago.

  • What services and amenities are offered to disabled passengers at TUS?

    There are reserved accessibility parking spaces, free access to Aira, visual paging display monitors, modified elevator facilities for the blind and handicapped, wheelchair service upon request, and fitted restroom facilities for travelers using wheelchairs.

  • What other cities are served by DEN?

    There are plenty of vacation spots you can visit from DEN on nonstop flights. Consider heading to Santa Barbara for wine tasting, Miami for art lovers, Anchorage for the wilderness, Calgary for skiing, Puerto Vallarta for Yogis or Grand Cayman for scuba diving and many more.

  • Does DEN have a Lost and Found Service?

    DEN has a Lost and Found office located at the Jeppesen Terminal, East Level 1 where lost found items collected around the airport and the security checks are taken. They operate from 8 am to 7:30 pm on weekdays and 8 am to 6 pm on weekends. If you’ve lost an item, you can file a claim online at no extra charge.

  • What is the cheapest flight from Tucson to Denver?

    In the last 5 days, the lowest price for a flight from Tucson to Denver was $131 for a one-way ticket and $277 for a round-trip.

  • Do I need a passport to fly between Tucson and Denver?

    No, a passport isn't needed to fly from Tucson to Denver. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Tucson to Denver?

    On your way to Denver, you’ll fly out from Tucson. You’ll be landing at Denver Intl.

  • Which airlines offer Wi-Fi service onboard planes from Tucson to Denver?

    American Airlines, Delta, JetBlue, and Alaska Airlines offer inflight Wi-Fi service on the Tucson to Denver flight route.

  • Which aircraft models fly most regularly from Tucson to Denver?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Tucson to Denver flight route.

  • Which airline alliances offer flights from Tucson to Denver?

    Star Alliance is the only airline alliance operating flights between Tucson and Denver.

  • On which days can I fly direct from Tucson to Denver?

    There are nonstop flights from Tucson to Denver on a daily basis.

  • Which is the best airline for flights from Tucson to Denver, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from Tucson to Denver are Southwest and United Airlines. With an average price for the route of $331 and an overall rating of 7.9, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $324 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Tucson to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tucson to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tucson to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Tucson is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Tucson to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Tucson with another airline. Booking your flights between Tucson and DEN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tucson to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Tucson up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Tucson to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for $243 or less one-way and $431 or less round-trip.
  • Animal relief areas at Tucson International Airport (TUS) are located on the lower level to the east and west of the Baggage Claim area. You will be provided with disposable plastic bags and containers to ensure cleanliness is maintained.
  • Both TUS and Denver International Airport (DEN) provide Lactation Suites for nursing mothers looking for privacy while breastfeeding or pumping. The rooms are available 24/7 and are equipped with comfortable seating, power outlets, and sinks. The nursing rooms at TUS are situated in each of the concourses of the terminals, while those at DEN are located near the women’s restrooms at the center of A Gates, B Gates, and C Gates and there’s one inside the women’s restroom at Jeppesen Terminal, level 5.
  • Both TUS & DEN have Military Lounges serving the military members both active and retired as well as their families. Amenities offered include a relaxing comfy lounge, Wi-Fi, gaming, snacks, drinks and much more. The Military Lounge at TUS is located at the main terminal, lower level near Baggage Carousel 4, whereas the USO Lounge at DEN is located on Concourse A, Level 4 center court.
  • If you wish to meditate or pray upon arrival at DEN, you can do so at the religious facilities located at Jeppesen Terminal, Level 6 East in the airport. There is an Islamic Masjid and an Interfaith Chapel and Prayer Hall which are open every day of the week. For the Catholics, a mass is held every Sunday at 1 pm with additional masses held on special occasions.
  • If you’re looking to rent a car at DEN, there are more than 10 rental car agencies to choose from. Simply board one of the shuttles at Island 4, Jeppesen Terminal Level 5 which will take you to the car rental service location and you’ll be assisted.

Prefer to fly direct from Tucson to Denver?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Tucson to Denver Intl.
Find which airlines fly direct from Tucson Airport to Denver Intl Airport, which days they fly and book direct flights.

Direct departures

Tucson to Denver Intl

Monday

Southwest,United Airlines

Southwest,United Airlines

Tuesday

Southwest,United Airlines

Southwest,United Airlines

Wednesday

Southwest,United Airlines

Southwest,United Airlines

Thursday

Southwest,United Airlines

Southwest,United Airlines

Friday

Southwest,United Airlines

Southwest,United Airlines

Saturday

Southwest,United Airlines

Southwest,United Airlines

Sunday

Southwest,United Airlines

Southwest,United Airlines

See more direct flights

Direct returns

Denver Intl to Tucson

Monday

Southwest,United Airlines

Southwest,United Airlines

Tuesday

Southwest,United Airlines

Southwest,United Airlines

Wednesday

Southwest,United Airlines

Southwest,United Airlines

Thursday

Southwest,United Airlines

Southwest,United Airlines

Friday

Southwest,United Airlines

Southwest,United Airlines

Saturday

Southwest,United Airlines

Southwest,United Airlines

Sunday

Southwest,United Airlines

Southwest,United Airlines

See more direct flights

Reviews of the top 3 airlines serving from Tucson to Denver

 
See real verified KAYAK customer reviews for airlines flying from Tucson to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Tucson to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4235 reviews
7.5Entertainment
7.0Food
8.1Boarding
8.6Crew
8.0Comfort
Airline reviews

Flight was delayed, full flight and I had to change gates. Southwest flights are always late later in the day.

4.0 OkaySteven, Jun 2026
ONT - LAS
Read more Southwest reviews

Flight was delayed, full flight and I had to change gates. Southwest flights are always late later in the day.

Flight was delayed over 3 hours. Planes were dirty. Staff indifferent. And they serve vegan pretzels as snacks.

It was great. The gate staff were very helpful in Portland when my son forgot his rolling bag and had to go back to get it just in time to make it on the plane. We really appreciate that. Great job!

Airline is not very senior friendly. Flights are late, forcing us to run to the connecting flight. Food is awful. Wish they would go back to pretzels and peanuts. During flight, pressurization isn’t quite right and all of our ears get plugged. Everything is nickel and dime, charging for boarding, seat selection and legroom. While a screen at the desk in the gate area says check your roll on bag now for free due to space limitation, the employee at the desk will not check the bag without a $100 fee. Insane.

We waited in the airplane for over 45 min for a southwest employee to make the flight. This cause over half the plane to miss their connecting flight in Denver. When we confronted the desk upon arrival, they told us the only flight they had was the next day leaving at 8:50 pm!!! Or they offered to get us to Burbank or LA, but after that we were on our own to get back to Santa Barbara. I paid for a flight from sba to bna bna to sba. My re entry into mom mode has been 💯 rough because of southwest mistake with my flight. And now I’m leaving to Reno tomorrow for a vballl tournament and just discovered that my leg in Vegas has me and my 3 kids on a stand by flight even though I had booked these ticket last year November!! Do better southwest!

For the first time in a long time, the Wi-Fi actually worked the entire flight! The flight crew was amazing as usual.

Great flight. I didn't get a drink because I was asleep whole on the flight.

It was good from LAX to Phoenix, But the connection in Phoenix to Tulsa was not that great. The staff on both flights were great. The choice of free entertainment was ok nothing to brag about. The 45 min delay because of some electrical issue wasn't great from Phoenix to Tulsa. We sat there with hardly any air, The seat I had was between windows so the side of the plane pushed in on you. My being a bigger man it then made the seating area uncomfortable. The seats on the plane had no power to connect to recharge your phone or anything. I would recommend that they should look into a slot or clamp to hold your phone to enjoy while watching the entertainment choices hands-free. Also make it possible to raise the inner seat by the window be able to raise the arm rest up to make more room for larger people to set more comfortably. I would also say other then that stop price gouging the airfare or nickel and diming everything. Not fair for people having to fly for emergencies and be paying for higher prices due to the season or holidays. Your making your money either way and the cost of flying is still going to be the same regardless if there's 100 people or 200 people.

Mediocre. Boarding is now unpleasant. The employees, once friendly and nice, are now regularly speaking sternly to passengers, badgering them to do things right so they can take off on time and gate check bags because they don't have enough overhead bin space. The pretzel snack was crushed flat and broken into even smaller pieces, which happens frequently lately. Drink service was suspended before they reached my row.

I appreciate the staff who allowed me to board though I arrived a little late! Regarding the assigned seating, I had booked my flight before this change and wasn't aware of the change at the time, and so I didn't select a seat at booking as I didn't realize it was relevant. Better communication about the change would have been helpful for preparing.

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

There weren't enough employees at check in took awhile to get bags checked. There wasn't a wheel chair for me, I was sent to someone who turns out to work for a different airline, if My flight hadn't been delayed I probably would have missed my flight as it was, by the time I arrived at my gate, they started boarding in about 15 minutes. I don't know who took me to my gate, definitely was not the normal people who take passengers to the gate. I'm guessing she may have been in a management position. I wish I knew her name, she went beyond to help me. With that said everyone was kind, and were doing the best they could. So, I choose to say it was an Adventure, stressful start, but good. In the end went well. The situation was not only difficult for passengers but the employee's.

The staff at the check in counter was so rude. Made you feel Incompetent

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

The bag check, flight check-in, and onboard experience convinced my wife and me that we will actively go out of our way to avoid flying Frontier Airlines in the future. At bag check, we were informed that check-in could only be completed via the Frontier mobile app. Unfortunately, the app was extremely frustrating—sending us through repetitive, confusing loops that repeatedly forced us to decline add-on services with nearly every click. While most airline apps upsell, this one felt intentionally exhausting. As the process dragged on, we became genuinely concerned that my phone battery would die before check-in could be completed. We approached the bag check staff—who were standing together talking—and explained both our frustration and our predicament. They laughed. Later, my wife described the interaction as “gaslighting,” which felt accurate. We were then informed it would cost $25 per person simply to have our boarding passes printed. From that point forward, the tone of the experience was consistently hostile. The bag check employees were condescending and combative, behaving more like bullies than customer service staff. Unfortunately, that same attitude continued onboard. One flight attendant argued with me when I attempted to stow my backpack in the overhead bin. I explained that we had each paid $75 to check our bags specifically so we would not need to use carry-on space and could have adequate legroom. She demanded to see my ticket, pointed out that it said “no carry-on”—which I acknowledged—and I reiterated that this was precisely why we paid to check our bags. Her response was, “I don’t make the rules.” She then walked away, but not before asking if I “truly wanted to fly back to Chicago today?”—an unnecessary and unmistakable threat. It is also worth noting that despite booking our tickets together in the same transaction, we were not seated together. Upon our return to Chicago—where we could once again sit together—we compared onboard experiences. We both remarked on how unhappy the flight attendants appeared and how each of us was separately asked whether we would like to purchase a beverage. We declined. At no point was water mentioned as an option, leaving us with the clear impression that even water came at a cost—or that complimentary water, if available at all, was deliberately left unmentioned. Overall, the experience was shocking and deeply disappointing, but it was also a profound learning experience—one we will not forget and will not repeat. -Steve

It was an early flight and most people napped/slept and the crew let us which was nice.

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.

Good for a budget airline! It was easy to get on, staff was really nice. Can’t say anything about the food or entertainment because it wasn’t available, which is fine.

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

Everything you need to know for your flight from Tucson to Denver

Other airlines flying from Tucson to Denver

Flights from the other most popular airlines that fly from Tucson to Denver according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.