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$75+ Cheap flights from Denver to Miami (DEN - MIA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MIA
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Miami are usually found in September or July, booked 30 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Denver to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Miami (MIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 21, 2025.

Round-trip from

$107
(Frontier)

One-way from

$75
(Flightnetwork)

Popular in

December

Cheapest in

September

Average price

$257

Good round-trip deal

$213 or less

Good one-way deal

$138 or less
From Denver Intl to Miami
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One-way flight from Denver Intl to Miami
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Highest demand for flights based on searches. 5% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Denver Intl to Miami.
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Price to beat on a one-way flight from Denver Intl to Miami.
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Find flight deals from Denver to Miami

Cheapest flights from Denver to Miami
Explore the most affordable flight options available from Denver to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This Frontier deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:55 pmDEN - MIA
Nonstop3h 49mFrontier
Mon 10/66:00 amMIA - DEN
Nonstop4h 30mFrontier
Deal found 8/20$107
This CheapOair deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/512:59 amDEN - MIA
1 stop8h 24mFrontier
Sat 9/136:45 amMIA - DEN
Nonstop4h 30mFrontier
Deal found 8/19$108
This Frontier deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:55 pmDEN - MIA
Nonstop3h 49mFrontier
Fri 9/126:00 amMIA - DEN
Nonstop4h 30mFrontier
Deal found 8/20$109
This FlightHub deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:34 amDEN - MIA
Nonstop3h 45mFrontier
Sat 11/16:00 amMIA - DEN
Nonstop4h 33mFrontier
Deal found 8/21$111
This Frontier deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:55 pmDEN - MIA
Nonstop3h 49mFrontier
Mon 10/66:00 amMIA - DEN
Nonstop4h 30mFrontier
Deal found 8/20$112
This Frontier deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:55 pmDEN - MIA
Nonstop3h 49mFrontier
Mon 9/156:00 amMIA - DEN
Nonstop4h 30mFrontier
Deal found 8/21$114
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:55 pmDEN - MIA
Nonstop3h 49mFrontier
Sat 9/276:45 amMIA - DEN
Nonstop4h 30mFrontier
Deal found 8/20$115
This Frontier deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:55 pmDEN - MIA
Nonstop3h 49mFrontier
Mon 10/66:00 amMIA - DEN
Nonstop4h 30mFrontier
Deal found 8/20$117
This FlightHub deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:55 pmDEN - MIA
Nonstop3h 49mFrontier
Thu 9/186:00 amMIA - DEN
Nonstop4h 30mFrontier
Deal found 8/21$118
This CheapOair deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/206:55 pmDEN - MIA
Nonstop3h 49mFrontier
Fri 9/268:00 amMIA - DEN
1 stop27h 01mFrontier
Deal found 8/20$119

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Miami that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 21, 2025.
Use the filters below to find and compare flights from Denver to Miami that are best for you.

Fly from

Denver

Fly to

Miami

Route

Depart

Return

Price

DenverMiami

DEN - MIA

DENMIA

Denver Intl

Wed 9/24

6:55 pm-12:44 am

Nonstop3h 49m

Miami

Thu 9/25

6:00 am-8:30 am

Nonstop4h 30m

$107

DenverMiami

DEN - MIA

DENMIA

Denver Intl

Sat 9/27

6:55 pm-12:44 am

Nonstop3h 49m

Miami

Mon 10/6

6:00 am-8:30 am

Nonstop4h 30m

$107

DenverMiami

DEN - MIA

DENMIA

Denver Intl

Thu 9/25

6:55 pm-12:44 am

Nonstop3h 49m

Miami

Mon 9/29

6:00 am-8:30 am

Nonstop4h 30m

$107

DenverMiami

DEN - MIA

DENMIA

Denver Intl

Fri 9/19

6:55 pm-12:44 am

Nonstop3h 49m

Miami

Mon 9/29

6:00 am-8:30 am

Nonstop4h 30m

$108

DenverMiami

DEN - MIA

DENMIA

Denver Intl

Wed 11/12

12:34 am-6:19 am

Nonstop3h 45m

Miami

Mon 11/17

6:00 am-8:33 am

Nonstop4h 33m

$110

DenverMiami

DEN - MIA

DENMIA

Denver Intl

Sat 9/6

11:40 am-2:15 pm

1 stop24h 35m

Miami

Sat 9/13

6:45 am-9:15 am

Nonstop4h 30m

$110

DenverMiami

DEN - MIA

DENMIA

Denver Intl

Wed 9/24

6:55 pm-12:44 am

Nonstop3h 49m

Miami

Sat 10/4

6:45 am-9:15 am

Nonstop4h 30m

$114

DenverMiami

DEN - MIA

DENMIA

Denver Intl

Wed 10/22

12:34 am-6:19 am

Nonstop3h 45m

Miami

Sat 11/1

6:00 am-8:33 am

Nonstop4h 33m

$114

DenverMiami

DEN - MIA

DENMIA

Denver Intl

Fri 10/31

12:34 am-6:19 am

Nonstop3h 45m

Miami

Sun 11/9

7:38 pm-8:01 pm

1 stop26h 23m

$116

DenverMiami

DEN - MIA

DENMIA

Denver Intl

Fri 10/24

12:34 am-6:19 am

Nonstop3h 45m

Miami

Sat 11/1

6:00 am-8:33 am

Nonstop4h 33m

$121

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 22 results
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The best insider tips for Denver to Miami flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Miami trip
Airlines
Frontier

Frontier offers extra comfort seats with 32” separation in the second row for a fee.


Frontier's Discount Den offers the lowest fares and a Kids Fly Free promotion.

Read more about Frontierby Marisa Garcia
Southwest

Enjoy free snacks and non-alcoholic beverages, plus a free drink on special occasions.


Southwest offers two free checked bags, including oversized items like skis or golf clubs.

Read more about Southwestby Marisa Garcia
Airports
DEN

Use the A Line train for a quick 37-minute ride from Denver Airport to Union Station, avoiding taxi costs.

Read more about DENby Emily Zemler
MIA

Take the MIA Mover train to the Miami Intermodal Center for easy access to rental cars and public transport.

Read more about MIAby Ramsey Qubein
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier and Southwest

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on MIA

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Emily Zemler

Emily Zemler

Expert on DEN

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more

Best time to book a flight from Denver to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Miami

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Miami. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Denver to Miami, you should look to book at least 30 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Denver to Miami?

Currently, September is the cheapest month in which you can book a flight from Denver to Miami (average of $232). Flying from Denver to Miami in March is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to MIA?

Find hourly flight availability from Denver to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 21, 2025.

A simple way to save on the total cost of your ticket is to fly from Denver to Miami in the afternoon. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Denver to Miami. Price data was last updated on August 17, 2025.

Travelers seeking maximum savings on their Denver to Miami flight should consider departing on Friday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Denver to Miami?

Reviews of airlines servicing Miami

Get insights into the airlines that provide service to Miami. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Miami. Reviews last updated August 21, 2025.
Read through reviews of airlines operating flights from Denver to Miami, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
Southwest
8.0
Very good
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
United Airlines
7.4
Good
8,930 reviews
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
Frontier
5.8
Fair
3,207 reviews
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Denver to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Denver to Miami?

    If you wish to fly to Miami from Denver, then you need to book flights from Denver Intl to Miami. There are 7 flights from Denver Intl (DEN) to Miami (MIA) per day to choose from. Flights to Miami from Denver Intl are available from 5 different airlines, which means you should have some options if you want to compare airfare deals. 3h 40m is how long a nonstop flight from Denver to Miami typically takes.

  • How popular is this Denver to Miami flight route?

    Flights from Denver Intl to Miami have been viewed 112 times in the past calendar month.

  • How long is the flight from Denver to Miami?

    Frontier can get you from Denver to Miami in just under 3h 49m. Your travel time will be generally consistent. Airlines will cover a distance of 1707 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from Denver to Miami round-trip?

    Currently priced at $90, Frontier will fly you from Denver to Miami and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Southwest - these airlines can fly you to your destination from $138 and $177, respectively. Users have found that Frontier is 69% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Denver to Miami?

    Consider Qatar Airways (78%), GOL (77%) or American Airlines (63%) when booking your flight. These represent the most reliable airlines when flying from Denver to Miami.

  • What are the cheapest flights from Denver to Miami?

    On average you can expect to pay $845 for a flight from Denver to Miami. The cheapest flight overall is $78 while the most popular route, (Denver Intl - Miami) is currently priced at $63.

  • Can I find deals for flights from Denver to Miami that include hotel bookings?

    Yes. In addition to deals on Denver to Miami flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Miami?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Miami.

  • Can I find deals for business class flights from Denver to Miami?

    Yes. Cheapflights offers flight deals from Denver to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Miami?

    Currently, September is the cheapest month in which you can book a flight from Denver to Miami (average of $232). Flying from Denver to Miami in March is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Hollywood
Aventura
Sunny Isles Beach
Coral Gables
Marathon
Boynton Beach
Doral
Miami Springs
Hialeah
Plantation
Sunrise
Pembroke Pines
Palm Beach
Riviera Beach
Dania Beach
Miami Lakes
Palm Beach Gardens
Miami Gardens
Wilton Manors
Miramar

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Alternative routes for Denver to Miami

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Denver to Miami

Discover the top 5 airlines that operate flights from Denver to Miami. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$90Average$228FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$344FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$177Average$404FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$180Average$343FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$181Average$420FlexibilityNo cancel feeOn-time69%

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