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$43 Find cheap flights from Miami to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Miami to Denver departing on 10/15. 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
0 bags
Wed 8/21
Wed 8/28

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Miami to Denver.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Miami to Denver.
In the last 7 days travelers have searched 48,084,008 times on KAYAK, and here is why:

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Cheap flight deals from Miami to Denver (MIA-DEN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Miami 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 and deals for you by selecting your travel dates.
Choose your dates
2:58 pm - 10:30 amMIA-DEN
21h 32m1 stop
11:59 pm - 1:15 pmDEN-MIA
11h 16m1 stop
Find Deal
Thu, Sep 5 - Wed, Sep 11
2:16 pm - 10:54 pmMIA-DEN
10h 38m1 stop
9:35 am - 12:42 amDEN-MIA
13h 07m1 stop
Find Deal
Thu, Aug 22 - Wed, Aug 28
3:31 pm - 5:55 pmMIA-DEN
4h 24mnonstop
5:40 pm - 11:44 pmDEN-MIA
4h 04mnonstop
$171United Airlines
Find Deal
Thu, Sep 19 - Thu, Sep 26
8:41 am - 11:06 amMIA-DEN
4h 25mnonstop
12:55 am - 6:54 amDEN-MIA
3h 59mnonstop
$175American Airlines
Find Deal
Tue, Aug 20 - Mon, Aug 26
8:41 am - 11:02 amMIA-DEN
4h 21mnonstop
3:03 pm - 9:00 pmDEN-MIA
3h 57mnonstop
$184American Airlines
Find Deal
Sat, Sep 14 - Tue, Sep 24
12:43 pm - 10:59 pmMIA-DEN
12h 16m1 stop
11:35 pm - 10:41 amDEN-MIA
9h 06m1 stop
Find Deal
Wed, Oct 30 - Sat, Nov 9
8:20 am - 2:50 pmMIA-DEN
8h 30m1 stop
6:00 am - 3:55 pmDEN-MIA
7h 55m1 stop
Find Deal
Sat, Oct 26 - Wed, Oct 30
3:31 pm - 5:55 pmMIA-DEN
4h 24mnonstop
9:50 am - 3:50 pmDEN-MIA
4h 00mnonstop
$241United Airlines
Find Deal
Thu, Sep 5 - Wed, Sep 11
4:10 pm - 11:59 pmMIA-DEN
9h 49m1 stop
11:39 pm - 10:42 amDEN-MIA
9h 03m1 stop
Find Deal
Fri, Oct 18 - Sun, Oct 20
6:20 pm - 11:10 pmMIA-DEN
6h 50m1 stop
6:47 am - 3:50 pmDEN-MIA
7h 03m1 stop
Find Deal
Tue, Oct 22 - Wed, Oct 30

Flights from Miami to Denver - Travel Insights & Trends

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

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

The average price of all flights from Miami to Denver clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Miami to Denver, look for departures on Thursdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Denver, Tuesday is the cheapest day to fly and Friday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Miami 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 Miami to Denver is August, where tickets cost $149 on average. On the other hand, the most expensive months are March and December, where the average cost of tickets is $365 and $293 respectively.

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

The average 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 $876, prices are generally cheapest when you fly direct.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Miami to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Miami to Denver, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 174 days before departure.

Which airlines provide the cheapest flights from Miami to Denver?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Miami to Denver were found on Frontier ($58) and United Airlines ($171). Frontier proposed the cheapest one-way flight at $43.

Which airlines fly most frequently between Miami and Denver?

American Airlines connects Miami to Denver with 14 flights per week. United Airlines also offers 14 flights per week, while Frontier follows with 13 flights per week.

Which airlines fly non-stop between Miami and Denver?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Miami to Denver.
There are 4 airlines that fly nonstop from Miami to Denver. They are: American Airlines, Frontier, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $56 for a one-way flight. On average, the best prices for this route can be found at Frontier.

How many flights are there between Miami and Denver per day?

Each day, there are between 6 and 7 nonstop flights that take off from Miami and land in Denver, with an average flight time of 4h 21m. The most common departure time is 7:00 am and most flights take off in the morning. Each week, there are 48 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Sunday.

Which cabin class options are there for flights between Miami and Denver?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Miami to Denver take?

The duration of a nonstop flight to Denver from Miami is typically 4h 10m. The journey crosses a distance of 1,707 miles.

What’s the earliest departure time from Miami to Denver?

Early birds can take the earliest flight from Miami at 6:00 am and will be landing in Denver at 8:05 am.

What’s the latest departure time from Miami to Denver?

If you prefer to fly at night, the latest flight from Miami to Denver jets off at 9:20 pm and lands at 11:49 pm.

Good to know

Low season


High season


Cheapest flight

Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from Miami to Denver

When to book flights from Miami to Denver

Are your dates flexible? Find out the best times to travel from Miami 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 Miami to Denver

  • Can I travel through Miami International Airport with my pet?

    Yes, MIA is a pet-friendly facility with lots of amenities to facilitate your travel with your pet. The airport has pet-relief areas, located both outside and inside the terminals. The indoor pet-relief areas are near Gate F7, Gate E26, Gate E10, and Gate D31. The airport also hosts several pet stores where you can get supplies for your pets.

  • What are the common stopover options for Miami-to-Denver flights?

    Most of the Miami-to-Denver flights are usually nonstop. Some airlines offer flights with one or two stops en route, with the stopover options varying from one airline to another. Frontier offers flights with a common layover at Atlanta Hartsfield-Jackson (ATL), while most American Airlines flights have a common stop at either Dallas-Fort Worth (DFW) or Charlotte Douglas (CLT).

  • Which airlines fly more sustainably to Denver from Miami?

    Each passenger on a flight from Denver to Miami emits around 1,857 lbs. of carbon. If you want to fly more sustainably on this route, consider flying with American Airlines, Spirit Airlines, and Frontier. These airlines fly some of the most eco-friendly flights from Miami to Denver and emit 53%, 45%, and 51% less carbon, respectively.

  • Does Miami International Airport offer any lounges?

    Yes, MIA has several lounges that you can access through lounge membership programs, purchasing a day pass, or paying at the door whenever there is space. Centurion Lounge is near Gate D12 in Concourse D, while Club America is on the Third Floor Airside of Concourse F. American Airlines' Admirals Club is above Gate D1 in Concourse D.

  • What is the easiest way to get to Miami International Airport from the city center?

    Miami Metrorail serving Miami-Dade County offers an easy option for traveling from the city center to MIA. The Orange Line runs from Downtown Miami to the airport's station located next to the rental car center. The trains run every 10-15 minues and take approximately 20 minutes to complete the trip.

  • Are there any children’s play areas at Miami International Airport?

    If you’re traveling with your kids through MIA, you will be delighted to learn that the airport offers a children’s play area. The airport has collaborated with Miami Children’s Museum to create an interactive and educational play area for your kids. The area offers a themed control tower, a soft zone for toddlers, and hot-air balloon rides. The area is next to Gate E5.

  • Can I find non-stop flights from Miami to Denver?

    There are some non-stop flights from Miami to Denver offered by several airlines, including United Airlines and American Airlines. Also, there are flights with a single stop at Chicago O'Hare International Airport (ORD) and George Bush Intercontinental Airport (IAH) in Houston.

  • Does Miami International Airport offer dining options?

    You can get contactless ordering at Miami International Airport. This service helps you bypass the lines and explore all the food options the airport offers. Travelers can enjoy food from Dunkin’ Donuts, Subway, Gilbert’s Bakery, and Ice Box Café.

  • What amenities can I find at Denver International Airport?

    The Denver airport offers various amenities to make your travel convenient. Some of these include nursing rooms for tidying up your baby, which are available on each concourse; outdoor smoking areas at Jeppesen Terminal on Level 4 outside Doors 400 and 416 (west side), and Doors 401 and 417 (east side); and water-bottle refilling stations at each concourse. If you’re religious and require a quiet space to pray, Denver International Airport offers a Prayer Hall and Interfaith Chapel at the Jeppesen Terminal on Level 6 (Terminal East).

  • Which travel options can I use at Denver International Airport?

    Shared-ride commuter shuttles offer transportation from Denver International Airport. Contact the shuttle provider to arrange for your transportation. Also, you can request an Uber or other similar ride-service providers. The A Line commuter train runs services between the airport and downtown Denver, covering 23 miles in 37min. Taxis are also available to provide service to downtown Denver and the Denver metro area.

  • What is the cheapest flight from Miami to Denver?

    In the last 3 days, the lowest price for a flight from Miami to Denver was $43 for a one-way ticket and $58 for a round-trip.

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

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

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

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

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

    The Boeing 737-800 is the aircraft model that flies most regularly on the Miami to Denver flight route.

  • Which airline alliances offer flights from Miami to Denver?

    oneworld, and Star Alliance are the airline alliances operating flights between Miami and Denver, with oneworld being the most commonly used for this route.

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

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

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

    The two airlines most popular with KAYAK users for flights from Miami to Denver are Delta and United Airlines. With an average price for the route of $388 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $364 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Miami 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 Miami to Denver.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Miami 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 Miami 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 Miami with another airline. Booking your flights between Miami 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 Miami 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 Miami up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $114 or less one-way and $151 or less round-trip.
  • Miami International Airport (MIA) is a large airport with three terminals: North, South, and Central. Concourse D is housed in the North Terminal while the South and Central Terminals host Concourses H, J, E, F, and G respectively. Be sure to check the terminal in which your departure gate is located. Getting around the airport is easy, thanks to the Skytrain and moving walkways.
  • Miami-to-Denver flights usually arrive at Denver International Airport (DEN). This is a large, modern airport consisting of the Jeppesen Terminal and Concourses A, B, and C. Getting around DEN is hassle-free. The airport has a pedestrian bridge and an underground train that links the concourses.
  • DEN hosts an on-site hotel that you can easily reach. Westin Hotel at Denver International is connected to the main terminal building, therefore ensuring easy access once you arrive at the airport.
  • If you’re in downtown Miami and you plan to fly to Denver, you’ll begin your trip from Miami International Airport (MIA), which offers dining options, shopping, and art exhibits to explore while you wait for your flight.
  • Travelers can access wheelchair service by making a request through their airline provider at Miami International Airport. To get a wheelchair, you’ll reserve one in advance by contacting your airline. You can also request wheelchair assistance at ticket counters.
  • For internet browsing at Miami International Airport, you can connect to the free Wi-Fi, but it will include ads. If you use the airport regularly and desire uninterrupted service, you can subscribe to Wi-Fi access with plans starting at $4.95.
  • There are also water-bottle refill stations at Miami International Airport. Travelers can refill water bottles at several locations, including on level 1 near Door 6, at Concourse E just past the Security Checkpoint, the H-J Connector Center, Gate D20, Gate F8, and Gate J7.
  • The Denver International Airport (DEN) is the ideal entry point if you’re traveling to downtown Denver or anywhere in the Front Range Urban Corridor.
  • For your dining needs when you arrive at the Denver airport, you can explore the numerous restaurants at the A gates, B gates, and C gates. Most of them offer take-out options too.
  • Flight passengers with babies can find nursing rooms located post-Security at each concourse in Denver International Airport. The rooms are equipped with a sink, changing table, and power outlets.
  • To travel from the Denver airport to downtown Denver and other areas, you can use hotel shuttles, book charter buses, or use the A Line commuter train, which takes about 37min to reach downtown Denver. Ride provider services like Uber and Lyft are also available.
See more tips

Prefer to fly non-stop from Miami to Denver?

Find which airlines fly direct from Miami Airport to Denver Intl Airport, which days they fly and book direct flights.

Nonstop departures

Miami to Denver Intl


American Airlines, Copa Airlines, Frontier, +4 more

American Airlines, Copa Airlines, +5 more


American Airlines, Copa Airlines, Frontier, +3 more

American Airlines, Copa Airlines, +4 more


American Airlines, Copa Airlines, Frontier, +3 more

American Airlines, Copa Airlines, +4 more


American Airlines, Copa Airlines, Frontier, +4 more

American Airlines, Copa Airlines, +5 more


American Airlines, Copa Airlines, Frontier, +4 more

American Airlines, Copa Airlines, +5 more


American Airlines, Copa Airlines, Frontier, +4 more

American Airlines, Copa Airlines, +5 more


American Airlines, Copa Airlines, Frontier, +4 more

American Airlines, Copa Airlines, +5 more

See more direct flights

Nonstop returns

Denver Intl to Miami


American Airlines, Copa Airlines, Frontier, +3 more

American Airlines, Copa Airlines, +4 more


American Airlines, Copa Airlines, Frontier, +4 more

American Airlines, Copa Airlines, +5 more


American Airlines, Copa Airlines, Frontier, +3 more

American Airlines, Copa Airlines, +4 more


American Airlines, Copa Airlines, Frontier, +4 more

American Airlines, Copa Airlines, +5 more


American Airlines, Copa Airlines, Frontier, +3 more

American Airlines, Copa Airlines, +4 more


American Airlines, Copa Airlines, Frontier, +4 more

American Airlines, Copa Airlines, +5 more


American Airlines, Copa Airlines, Frontier, +3 more

American Airlines, Copa Airlines, +4 more

See more direct flights
See more direct flights

Top 5 airlines serving from Miami to Denver

See real verified KAYAK customer reviews for airlines flying from Miami 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 Miami 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.
DeltaOverall score based on 9684 reviews
Airline reviews

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

8.0 ExcellentNikki, Jun 2024DAB - ATL
Read more about Delta reviews

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

The 1st class male crew member was very pleasant - the short female with round glasses , maybe in 50’s had no personality- never spoke when delivering my food, drink, & never smiled the whole trip! In fact looked annoyed when the boarding proses was happening- I would never hire this woman - unfriendly . Have never dealt with a crew member like her-

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

The main person that was coordinating everything was a short white/light skin Spanish man and he was very rude. It honestly made me feel like it was everyone’s First day at work. His announcements were very not reasonable and they did not make sense. The stewardess on the flight that made the announcements she didn’t even know what she was talking about she sounded inebriated. There were no snacks or drinks on our flight there wasn’t even much turbulence. This flight was not enjoyable nor was it what a Delta flight should be and just this past week I flew with Delta 3 times.

The helpful attitude of the staff, and being a wheelchair passenger everyone was helpful and understanding. The trip was made comfortable by the upgraded seat which was given without my request, that was a great surprise. Thank you Delta.

Delays!!! Serious delays. I was told by a member of staff in LGA that I would miss my DEN to LAX flight connection, so I was put on a later flight. Due to delays I would have been able to have made my original flight, where I was sat in business class - seat 1A: I was put on my original flight but bumped from business - 1A to economy 33C. I want a refund for paying business class but only flying economy

Miserable. Active military on orders turned away from Lounge because not in uniform. This is completely contrary to United’s online lounge access policy. Sad that employees aren’t trained better. This is not the United Airlines my parents used to regularly fly with.

Too many canceled flights and kept my wife and I separated on alternate flights. We did not fly out of Denver. We paid a lot of money for the seats we wanted and now that money is gone and we did not sit together. That being said, the many agents were very friendly and did everything possible to help us.

3.5 hour delay known 12-16 hours before departure $15 meal vouchers which did not even cover cost of sandwich. Unable to reach agent for 1.5 hours, only then to be informed any rerouting to my destination would cost an additional $1000. Finally got rebooked on a 7.5 layover in Denver only to find out my original connecting flight was also delayed so I stood by and got on my original connection arriving only 3 hours late instead of 5 hours late. Overall journey was unnecessarily stressful and lenngthy!

When I got our tickets, my husband and I were easily able to get seats together (including a window seat). When we checked in at the airport all the seats were reset and we had to pick new ones, so we couldn’t sit together because there were only middle seats! Ugh that’s the worst. We were back so far we had to check our carry ons which was annoying because I bring an expensive camera that I don’t/cant check so I had to reorganize my items. Once we were seated on the plane we had to wait an hour to take off and they said there was some weather/air traffic in Denver but it was unclear. The lady I sat next to complained that our seats didn’t go back and we both got free complimentary snack boxes which were quite good. I wasn’t going to say anything about the seats, they were the typical uncomfortable kind. It would have been fine if the 2 hr flight hadn’t turned into 3 hrs. Not the best flight but also not the worst.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

Not worth the price of premium class ticket paid, felt more like steerage.

The Wi-Fi was unavailable on this flight for some reason.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Because I can’t stand very long in one place, I was allowed to reword.

Horrible people at the gate, they force me to check in my carry on, even thought no one behind me has to do it. I had to get out of the airport in NY to get my bag and go thru security again on my way to Honk Kong. The worst part is the employee threatened me with loosing the flights if don’t comply.

Horrible. Flight was delayed and very bumpy. I was super unhappy

The agents at the gate were rude. The stwards were pleasant. The seats were comfortable. The tray table had crumbs on it. A passenger talked constantlt and very loudly for the entire flight annoying many passengers. The stewards did not ask her to speak in a lower voice but my travel partner did.

Literally the worst experience ever and I had my service dog with me. Flight was supposed to leave at 1:51 PM but the plane arrived late. They boarded us around 3 PM and kept us on the plane for an hour saying that due to weather conditions in Miami, we could not takeoff yet. After waiting for an hour, they deplaned. And then they will not give us our bags back that we could just leave and schedule for another flight. Every hour they kept updating saying we have to wait another hour without any explanation as to what was going on. Eventually, I went to customer service to change my ticket, but by the time I made it to the front of the line, they started boarding my flight again. And then when we got onto the flight, they said there were two flight attendants That were past their shift. They kept us on the plane for about another 40 minutes until they told us they had no other flight attendance and had to deplane again. Then I gave us hotel vouchers and told us we would be on a flight at 6 AM the next day. At this point it is about 9 PM. I get to the hotel with my dog, who hasn’t been able to go potty for about eight hours. When I arrived at the hotel, I got a text alert saying my flight has been canceled at 6 AM and they moved past to 5 AM, however the hotel shuttle doesn’t leave early enough to make it to the airport for 5 AM flight. So me and some other passengers got a cab after about three hours of sleep to get back to the airport. This was the worst experience ever.

One of the worst flights I have ever taken Delayed over an hour without communication from the crew; very scary Entertainment not working Crew NASTY cabin cold

May never fly American again Delay in take off WITHOUT EXPLANATION Cabin freezing Crew NASTY entertainment did not work entire flight

Plane felt so crowded and tightly packed. The chair itself was not comfortable.

Spirit failed me in all respects and was blunt about it Left me stranded for 2 days I had to purchase another very expensive ticket

Very uncomfortable space with an oversized passenger in the center seat when the airlines could have given her an aisle or window seat. Couldn’t move the entire flight.

Didn’t board the flight asked for a flight credit for future flights wasn’t given it. One of the children were to scared to board the flight

You get what you pay for, but those tickets weren't cheap, so I expected better, but Spirit is just one of those airlines.

We were delayed departing and also it took 40 min before we were able to exit the plane after landing and there was no AC I felt like I’m going to die

Everything was on time. Several passengers were rude/impatient when deplaneing at both FLL and PNS - but this is our society today w/ no common courtesy.

Checking one bag in after we already got our boarding passes and tag for the bag was ridiculous. Only two agents working the counter. It took forever! Second, the all male flight attendant staff was rude by yelling at those of us on the plane, being short with flyers, and speaking so fast that it was hard to understand what they were saying.

I really enjoyed the bright yellow airplane the brand new a321 Airbus was very nice the crew was great

To long of a delay and way to long on the plane. I know weather sucks, but I felt the flight crew did the bare minimum.

We had a 3 hour delay then no one could find the baggage carousel. So little inconveniences that took up lots of time. I was also separated from the rest of my family because there was a minor who needed supervision.

The flight crew and flight attendants are poorly trained and demonstrate poor professionalism. They have a sloppy appearance and communicate with patrons poorly. It is embarrassing for them to be representatives of an airline and for them to be called professionals.

The flight attendence were extremely rude and I am disabled

Never offer anything to drink ☹️ Flight delayed gate moved poor communication

Frontier charges 25 for the service of checking in and another 79 for a carry on. Will not take this janky air carrier again.

One gate agent in Sioux Falls ruined it for a few people on the flight. It was the usual, that personal item is too large, you are going to have to pay $100 to get it on the flight. One family with a baby were told that they had to have a passport for the baby to get on the flight. Also a Sheriff's Deputy needed to go on the airplane to return a lost cell phone to a minor on the flight. The gate agent would NOT let him go on without a boarding pass. I don't know who this moron was, but the sooner Frontier moves him where he can't interact with people, the better off they will be. Let's just say the deputy did the job that he needed to do and returned the phone to the minor on the plane, even with argument from a gate agent that thought he had way more power than he actually does. Very IRRITATING individual.

They never updated the boarding pass on their apps to show their delay

I did not enjoy the trip home on Frontier for several reasons: there is too much cost besides the flight, which was more than I would normally pay, then having to pay for luggage, and carry-on, seat (if you want to reserve when booking) then you must pay over $3 for a can of soda, and $4 for a snack. A cup of water is free.

9 hours of delay!! Was not able to check my luggage that I paid for!!!

Frontier won’t help you at the airport without paying $25. Carry on was $75. Then you get on the plain and every beverage or snack is also a charge. Seats are hard and real packed in. I would never fly them again.

The Frontier app wasn’t working. So I could not pay for a carry on the week prior to flying. They charged me 99$ at the gate to carry on a duffle bag.

Book cheap flights from Miami to Denver

Recent one-way flight deals

Only flying one-way? Below are some of the best one-way flight deals from Miami to Denver found on KAYAK in the last 72 hours.
4h 10mMIA-DEN
4h 10mMIA-DEN
nonstopAmerican Airlines
4h 25mMIA-DEN
nonstopAmerican Airlines
4h 25mMIA-DEN
1 stopUnited Airlines
8h 25mMIA-DEN
1 stopDelta
7h 24mMIA-DEN
nonstopUnited Airlines
4h 24mMIA-DEN
1 stopDelta
6h 50mMIA-DEN
1 stopSun Country Air
7h 26mMIA-DEN
1 stopSun Country Air
7h 52mMIA-DEN

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Last minute flights from Miami to Denver

Last minute flight, train and bus deals

These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Miami to Denver that are departing in the next 10 days.
7h 02mMIA-DEN
3h 57mDEN-MIA
7h 02mMIA-DEN
7h 55mDEN-MIA
nonstopAmerican Airlines
4h 29mMIA-DEN
nonstopAmerican Airlines
4h 05mDEN-MIA
22h 40mMIA-DEN
24h 02mDEN-MIA
nonstopAmerican Airlines
4h 29mMIA-DEN
nonstopAmerican Airlines
3h 59mDEN-MIA
22h 48mMIA-DEN
29h 45mDEN-MIA
8h 31mMIA-DEN
9h 15mDEN-MIA
6h 52mMIA-DEN
6h 11mDEN-MIA
nonstopUnited Airlines
4h 32mMIA-DEN
nonstopUnited Airlines
4h 02mDEN-MIA
multi-stopUnited Airlines
8h 09mMIA-DEN
multi-stopUnited Airlines
29h 53mDEN-MIA

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Miami - Denver Flights


Miami (MIA)United States


Denver (DEN)United States

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