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£123 Cheap Flights from Miami (MIA) to Denver (DEN)

View £123 flight on Tue, 11 Aug 2026Opens in a new window

Flight 1

Popular airlines from Miami International Airport (MIA) to Denver International Airport (DEN)

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Cheap Flights from Miami (MIA) to Denver (DEN)

Prices were available within the past 7 days and start at £123 for one-way flights and £376 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 18 Jul - Fri, 24 Jul
MIA
Miami
DEN
Denver
£376 Return, found 3 days ago
£376
Return
found 3 days ago
Select American Airlines flight, departing Sat, 18 Jul from Miami to Denver, returning Fri, 24 Jul, priced at £376 found 3 days ago
American Airlines
Sat, 18 Jul - Fri, 24 Jul
MIA
Miami
DEN
Denver
£384 Return, found 3 days ago
£384
Return
found 3 days ago
Select American Airlines flight, departing Sat, 18 Jul from Miami to Denver, returning Fri, 24 Jul, priced at £384 found 3 days ago
American Airlines
Sat, 18 Jul - Fri, 24 Jul
MIA
Miami
DEN
Denver
£391 Return, found 3 days ago
£391
Return
found 3 days ago
Select American Airlines flight, departing Sat, 18 Jul from Miami to Denver, returning Fri, 24 Jul, priced at £391 found 3 days ago
American Airlines
Sat, 18 Jul - Fri, 24 Jul
MIA
Miami
DEN
Denver
£399 Return, found 3 days ago
£399
Return
found 3 days ago
Select American Airlines flight, departing Sat, 18 Jul from Miami to Denver, returning Fri, 24 Jul, priced at £399 found 3 days ago
American Airlines
Sat, 18 Jul - Fri, 24 Jul
MIA
Miami
DEN
Denver
£401 Return, found 3 days ago
£401
Return
found 3 days ago
Select American Airlines flight, departing Sat, 18 Jul from Miami to Denver, returning Fri, 24 Jul, priced at £401 found 3 days ago
American Airlines
Sat, 18 Jul - Fri, 24 Jul
MIA
Miami
DEN
Denver
£403 Return, found 3 days ago
£403
Return
found 3 days ago
Select American Airlines flight, departing Sat, 18 Jul from Miami to Denver, returning Fri, 24 Jul, priced at £403 found 3 days ago
American Airlines
Sat, 18 Jul - Fri, 24 Jul
MIA
Miami
DEN
Denver
£406 Return, found 3 days ago
£406
Return
found 3 days ago
Select American Airlines flight, departing Sat, 18 Jul from Miami to Denver, returning Fri, 24 Jul, priced at £406 found 3 days ago
Delta
Sat, 18 Jul - Fri, 24 Jul
MIA
Miami
DEN
Denver
£421 Return, found 3 days ago
£421
Return
found 3 days ago
Select Delta flight, departing Sat, 18 Jul from Miami to Denver, returning Fri, 24 Jul, priced at £421 found 3 days ago
United
Sat, 18 Jul - Fri, 24 Jul
MIA
Miami
DEN
Denver
£470 Return, found 3 days ago
£470
Return
found 3 days ago
Select United flight, departing Sat, 18 Jul from Miami to Denver, returning Fri, 24 Jul, priced at £470 found 3 days ago
Alaska Airlines
Thu, 17 Dec - Thu, 24 Dec
MIA
Miami
DEN
Denver
£489 Return, found 1 hour ago
£489
Return
found 1 hour ago
Select Alaska Airlines flight, departing Thu, 17 Dec from Miami to Denver, returning Thu, 24 Dec, priced at £489 found 1 hour ago

Find the cheapest month to fly from Miami (MIA) to Denver (DEN)

February is typically the cheapest month to fly

From £51 - £124 per traveller.

Frequently asked questions

How much does a flight from Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.) cost?
You can find cheap one-way flights from £123 and cheap return flights from £376 MIA to DEN with Expedia. Return flights often range between £390 and £1076. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when MIA to DEN ticket fares go up or down.
What is the cheapest month to fly from Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.)?
The cheapest months to fly from MIA to DEN are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.)?
There are 4 airlines offering direct flights from Miami International Airport (MIA) to Denver International Airport (DEN). Here are the top carriers:
  • American Airlines operates 15 direct flights from Miami International Airport (MIA) to Denver International Airport (DEN) every week.
  • United operates 14 direct flights from Miami International Airport (MIA) to Denver International Airport (DEN) every week.
  • Frontier Airlines operates 7 direct flights from Miami International Airport (MIA) to Denver International Airport (DEN) every week.
  • Southwest Airlines operates 7 direct flights from Miami International Airport (MIA) to Denver International Airport (DEN) every week.
How do I find cheap flights from Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.)?
To find a cheap flight from Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.)?
The best airline to fly with from Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.) will differ from traveler to traveler. If you like to fly early, Frontier Airlines offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.)?
You'll find around 6 nonstop flights per day from Miami International Airport (MIA) to Denver International Airport (DEN). For even more choices, look at flights that include layovers, as there are approximately 129 connecting flights per day. Some common connection points include Dallas-Fort Worth International Airport (DFW), Orlando International Airport (MCO), and Hartsfield-Jackson Atlanta International Airport (ATL).
What is the earliest flight from Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.)?
The earliest flight from Miami International Airport (MIA) to Denver International Airport (DEN) typically departs around 5:00 AM. This flight is operated by American Airlines. This is a seasonal service, active in January, February, March, April, and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.)?
You'll typically find the most flights from Miami International Airport (MIA) to Denver International Airport (DEN) on a Friday, with around 90 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, United, and Delta. Fridays offer notably more flight options compared to other days of the week, so if you're looking for the widest selection, that's a great day to consider.
What are the most popular departure times for flights from Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.)?
The most popular departure times for flights from Miami Intl. (MIA) to Denver Intl. (DEN) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Frontier Airlines and United, offer flights during this window. Many travellers prefer these times as it allows for an early start to their journey, often arriving at their destination with plenty of time left in the day.
How long does it take to fly from Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.)?
When flying from Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.), you'll find that nonstop flights are the quickest option, typically taking around 4 hours 48 minutes. This route covers a distance of approximately 2,749 kilometers. If you opt for a one-stop flight, your travel time will increase, usually taking about 7 hours 30 minutes. Flights with two or more stops will take even longer, typically around 10 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.
Can you fly business or first class from Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.)?
You can fly business class or first class between MIA and DEN. You can fly business class with Frontier Airlines and Delta.First class cabins are available on Alaska Airlines, Delta, United, and American Airlines.
How do I earn miles on a Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.) flight with Expedia?
It's easy to earn miles on a Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Denver, CO (DEN) from Miami, FL (MIA)?
If you're planning to travel to Denver from Miami Intl. (MIA), you can fly directly into Denver Intl. (DEN). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX), or Nashville Intl. (BNA) before reaching Denver. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.) at the last minute?
Typically, booking a last minute flight from Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.) flight and hotel package?
Securing a Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.)?
If you booked your Miami, FL (MIA-Miami Intl.) to Denver, CO (DEN-Denver Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Miami Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines
Return price
£376
Distance
2732 km
Average flight time
2 hours 24 mins

Book with confidence

Compare flights from Miami to Denver easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Miami to Denver. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Denver Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Miami Intl. to Denver Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Miami Intl. (MIA) to Denver Intl. (DEN)

The easiest way to view the best deals on flights from Miami to Denver today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Miami Intl. to Denver Intl. start at just £376 and range up to £489.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Miami and Denver
  • booking your flight during July, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Miami to Denver flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Miami Intl. to Denver Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Miami to Denver easily and book with confidence

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*Available to Expedia members.