What airlines fly to Denver?

United Airlines, Frontier and American Airlines are the top three most popular airlines that fly to Denver from Miami according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 7 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Miami to Denver Intl?

Southwest is the most popular carrier operating from Miami to Denver Intl

What is the most punctual flight time for Miami to Denver flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

How many flights depart from Miami to Denver on average per day?

As of November 2025, there are 11 flights per day flying from Miami to Denver. The most common time of day flights depart is 7:00PM, with 42% of flights taking off in the evening.

How often are flights from Miami to Denver delayed?

Historically, on average around 16% of flights between Miami and Denver have experienced a delay on any given week. The average delay length over the past 12 months has been 169 minutes.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Miami to Denver on average per week?

As of November 2025, there are 80 flights per week flying from Miami to Denver. The most common day of the week flights depart is Fri, with 16% of flights taking off on this day.

Which airline has the best punctuality record on Miami to Denver flights?

According to our data, Frontier have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from Miami Airport to Denver Intl Airport?

Prices for flights from Miami Airport to Denver Intl Airport were last updated today.

How many operators does momondo search for flights from Miami Airport to Denver Intl Airport?

As of November 2025, there are 5 operators available to choose from for flights from Miami Airport to Denver Intl Airport.

How old do you have to be to fly from Miami Airport to Denver Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Miami 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.

$75 Cheap Flights from Miami to Denver in 2025/26

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1:07 pm - 3:51 pmMIA-DEN

4h 44mnonstop

12:05 am - 10:39 amDEN-MIA

8h 34m1 stop

$94Frontier

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Thu, Jan 8 - Mon, Jan 12

1:07 pm - 3:51 pmMIA-DEN

4h 44mnonstop

11:20 am - 5:12 pmDEN-MIA

3h 52mnonstop

$96Frontier

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Fri, Jan 9 - Tue, Jan 20

5:47 pm - 8:38 pmMIA-DEN

4h 51mnonstop

11:25 am - 3:19 pmDEN-MIA

25h 54m1 stop

$98Frontier

Find Deal

Thu, Feb 5 - Sun, Feb 8

1:07 pm - 3:51 pmMIA-DEN

4h 44mnonstop

11:59 pm - 5:48 amDEN-MIA

3h 49mnonstop

$99Frontier

Find Deal

Thu, Jan 8 - Tue, Jan 13

5:47 pm - 8:38 pmMIA-DEN

4h 51mnonstop

8:00 am - 10:59 amDEN-MIA

24h 59m1 stop

$100Frontier

Find Deal

Thu, Jan 22 - Wed, Jan 28

3:41 pm - 10:59 pmMIA-DEN

9h 18m1 stop

11:25 pm - 5:19 amDEN-MIA

3h 54mnonstop

$101Frontier

Find Deal

Fri, Dec 5 - Tue, Dec 9

5:47 pm - 8:38 pmMIA-DEN

4h 51mnonstop

9:00 pm - 3:52 pmDEN-MIA

16h 52m1 stop

$102Frontier

Find Deal

Thu, Feb 5 - Wed, Feb 11

3:36 pm - 11:59 pmMIA-DEN

10h 23m1 stop

11:59 pm - 5:48 amDEN-MIA

3h 49mnonstop

$103Frontier

Find Deal

Thu, Dec 4 - Tue, Jan 13

6:00 am - 8:43 amMIA-DEN

4h 43mnonstop

11:59 pm - 2:07 pmDEN-MIA

12h 08m1 stop

$105Frontier

Find Deal

Wed, Dec 10 - Sun, Dec 14

7:00 am - 12:02 pmMIA-DEN

7h 02m1 stop

11:59 pm - 5:48 amDEN-MIA

3h 49mnonstop

$106Multiple Airlines

Find Deal

Wed, Jan 7 - Tue, Jan 13

Frontier flights from Miami to Denver

Our best Frontier deals on Miami to Denver flight tickets

Frontier

Jan 8

MIA1:07 pmMiami

4h 44m

DEN3:51 pmDenver Intl

Jan 12

DEN12:05 amDenver Intl

8h 34m

1 stop

MIA10:39 amMiami

$94

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Frontier

Jan 9

MIA1:07 pmMiami

4h 44m

DEN3:51 pmDenver Intl

Jan 20

DEN11:20 amDenver Intl

3h 52m

MIA5:12 pmMiami

$96

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Frontier

Feb 5

MIA5:47 pmMiami

4h 51m

DEN8:38 pmDenver Intl

Feb 8

DEN11:25 amDenver Intl

25h 54m

1 stop

MIA3:19 pmMiami

$98

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Fly to

Route

Depart

Return

Price

MiamiDenver

MIA - DEN

MIADEN

Miami

Thu 1/8

1:07 pm-3:51 pm

Nonstop4h 44m

Denver Intl

Mon 1/12

12:05 am-10:39 am

1 stop8h 34m

$94

MiamiDenver

MIA - DEN

MIADEN

Miami

Fri 1/9

1:07 pm-3:51 pm

Nonstop4h 44m

Denver Intl

Tue 1/20

11:20 am-5:12 pm

Nonstop3h 52m

$96

MiamiDenver

MIA - DEN

MIADEN

Miami

Thu 2/5

5:47 pm-8:38 pm

Nonstop4h 51m

Denver Intl

Sun 2/8

11:25 am-3:19 pm

1 stop25h 54m

$98

MiamiDenver

MIA - DEN

MIADEN

Miami

Thu 1/8

1:07 pm-3:51 pm

Nonstop4h 44m

Denver Intl

Tue 1/13

11:59 pm-5:48 am

Nonstop3h 49m

$99

MiamiDenver

MIA - DEN

MIADEN

Miami

Thu 1/22

5:47 pm-8:38 pm

Nonstop4h 51m

Denver Intl

Wed 1/28

8:00 am-10:59 am

1 stop24h 59m

$100

MiamiDenver

MIA - DEN

MIADEN

Miami

Fri 12/5

3:41 pm-10:59 pm

1 stop9h 18m

Denver Intl

Tue 12/9

11:25 pm-5:19 am

Nonstop3h 54m

$101

MiamiDenver

MIA - DEN

MIADEN

Miami

Thu 2/5

5:47 pm-8:38 pm

Nonstop4h 51m

Denver Intl

Wed 2/11

9:00 pm-3:52 pm

1 stop16h 52m

$102

MiamiDenver

MIA - DEN

MIADEN

Miami

Thu 12/4

3:36 pm-11:59 pm

1 stop10h 23m

Denver Intl

Tue 1/13

11:59 pm-5:48 am

Nonstop3h 49m

$103

MiamiDenver

MIA - DEN

MIADEN

Miami

Wed 12/10

6:00 am-8:43 am

Nonstop4h 43m

Denver Intl

Sun 12/14

11:59 pm-2:07 pm

1 stop12h 08m

$105

MiamiDenver

MIA - DEN

MIADEN

Miami

Wed 1/7

7:00 am-12:02 pm

1 stop7h 02m

Denver Intl

Tue 1/13

11:59 pm-5:48 am

Nonstop3h 49m

$106

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How to get the cheapest flight ticket from Miami 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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Miami is in October. Flight prices, which tend to average around $196, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in October, then you should wait until January to fly from Miami, when ticket prices are also cheap, with an average price of $209.

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 Friday when prices can be found for as low as $272. 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 $362.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is at noon when flights can be purchased for as low as $264. Flights in the afternoon are often more expensive with an average ticket price of $357.

What is the cheapest Miami to Denver Intl flight route?

Fly from Miami to Denver Intl for the best Miami - 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 Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $265 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Miami for as low as $223 on momondo.

What cabin class options are available on Miami to Denver Intl flights?

There are 4 cabin classes available to choose from on Miami to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Miami to Denver flights?

No. A direct flight is the cheapest option for a flight between Miami to Denver.

How have Miami to Denver flight prices changed over time?

As of November 2025, prices for Miami to Denver flights are approximately 142% more expensive when compared to flights at the same time last year.

When to book flights from Miami to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Miami to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Miami to Denver (MIA to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to Denver

Best Price Found	$138
Fastest flight time	4h 34m
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from Miami in the past 72 hours is $138. The best round-trip flight deal from Miami to Denver found on momondo in the last 72 hours is $182.

The fastest flight from Miami to Denver takes 4h 34m

Direct flights go from Miami to Denver every day.

There is 1 airport near Denver: Denver Intl (DEN)

Search flight deals

How far is Miami to Denver Intl by plane?
The straight-line distance from Miami to Denver Intl is 1723.2 mi. By plane, this route typically takes 4h 43m.
When did momondo last update prices for flights from Miami Airport to Denver Intl Airport?
Prices for flights from Miami Airport to Denver Intl Airport were last updated today.
How many operators does momondo search for flights from Miami Airport to Denver Intl Airport?
As of November 2025, there are 5 operators available to choose from for flights from Miami Airport to Denver Intl Airport.
How old do you have to be to fly from Miami Airport to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Miami 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 Miami to Denver?
momondo data reveals that the most frequently booked plane model on the route from Miami to Denver is Boeing 737-800, representing 30.54% of all bookings. The subsequent popular models are Boeing 737-900 at 16.00%, Boeing 737 MAX 8 at 14.37%, and Airbus A321neo at 9.95%.
What is the most popular airline from Miami to Denver?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Miami to Denver is Frontier (50% of total bookings). The next most popular airlines are American Airlines (22%), United Airlines (22%), and Southwest (6%).

Best airlines flying from Miami to Denver

Compare and see reviews for airlines that fly from Miami to Denver with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $88	Free Cancellation	Rating 5.8 3,103 reviews	Search Frontier flights
Delta	PriceFrom $130	Free Cancellation	Rating 7.9 8,002 reviews	Search Delta flights
Southwest	PriceFrom $177	Free Cancellation	Rating 8.0 4,252 reviews	Search Southwest flights
United Airlines	PriceFrom $180	Free Cancellation	Rating 7.4 9,035 reviews	Search United Airlines flights
American Airlines	PriceFrom $181	Free Cancellation	Rating 7.2 11,048 reviews	Search American Airlines flights

Southwest Flights From Miami to Denver
The lowest priced Southwest flight from Miami to Denver from the last 72 hours was $177. Generally, Southwest has 3 flights on this route every week with an average price of $331. Southwest is rated 8.0/10 by our users.
United Airlines Flights From Miami to Denver
The best United Airlines deal for Miami to Denver flight tickets found on momondo in the last 72 hours was $180, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $360 round-trip. United Airlines operates 14 flights out of Miami into Denver in an average week, so prices vary by time and availability. 9,035 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

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Why use momondo?

Why should I use momondo to find a flight deal from Miami to Denver?

It is quick and easy to find Miami to Denver flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denver that suits you.

Can I find flights from Miami to Denver with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Miami to Denver flights to just show those with flexible booking policies.

How can momondo help me find flights from Miami to Denver?

momondo helps you find the best flight between Miami and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Miami to Denver right now. Can momondo alert me if prices change?

Price alerts on flights to Denver from Miami are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Denver trip

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Cheap flights from Miami to Denver from $75

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Denver departing on 1/23. 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 Miami 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?

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 Friday when prices can be found for as low as $272. 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 $362.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is at noon when flights can be purchased for as low as $264. Flights in the afternoon are often more expensive with an average ticket price of $357.

What is the cheapest Miami to Denver Intl flight route?

Fly from Miami to Denver Intl for the best Miami - Denver Intl flight prices

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

What cabin class options are available on Miami to Denver Intl flights?

There are 4 cabin classes available to choose from on Miami to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Miami to Denver flights?

No. A direct flight is the cheapest option for a flight between Miami to Denver.

How have Miami to Denver flight prices changed over time?

As of November 2025, prices for Miami to Denver flights are approximately 142% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Miami to Denver Intl?

Southwest is the most popular carrier operating from Miami to Denver Intl

What airlines fly to Denver?

How often are flights from Miami to Denver delayed?

Historically, on average around 16% of flights between Miami and Denver have experienced a delay on any given week. The average delay length over the past 12 months has been 169 minutes.

What is the most punctual flight time for Miami to Denver flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Miami to Denver flights?

According to our data, Frontier have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

How many flights depart from Miami to Denver on average per day?

As of November 2025, there are 11 flights per day flying from Miami to Denver. The most common time of day flights depart is 7:00PM, with 42% of flights taking off in the evening.

How many flights depart from Miami to Denver on average per week?

As of November 2025, there are 80 flights per week flying from Miami to Denver. The most common day of the week flights depart is Fri, with 16% of flights taking off on this day.

When to book flights from Miami to Denver

Cheap Miami to Denver (MIA to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to Denver

Best Price Found

Fastest flight time

Direct flights

Airports in Denver

How far is Miami to Denver Intl by plane?

When did momondo last update prices for flights from Miami Airport to Denver Intl Airport?

How many operators does momondo search for flights from Miami Airport to Denver Intl Airport?

How old do you have to be to fly from Miami Airport to Denver Intl Airport?

What documentation or ID do you need to fly to Denver Intl Airport?

What is the most popular plane model from Miami to Denver?

What is the most popular airline from Miami to Denver?

Best airlines flying from Miami to Denver

Compare and see reviews for airlines that fly from Miami to Denver with momondo

Southwest Flights From Miami to Denver

United Airlines Flights From Miami to Denver

Traveling to a place near Denver?

Why use momondo?

Why should I use momondo to find a flight deal from Miami to Denver?

Can I find flights from Miami to Denver with flexible booking policies on momondo?

How can momondo help me find flights from Miami to Denver?

I’m not ready to book a flight from Miami to Denver right now. Can momondo alert me if prices change?

An easier way to manage your Denver trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States