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.
$69+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MIA
Jan 11 — Jan 181
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Denver to Miami with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Denver Intl to Miami are usually found in August or September, booked 84 days in advance, depart on a Friday or Thursday and return on a Friday
Cheap flight deals from Denver to Miami
Cheapest flights from Denver to MiamiExplore 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 December 12, 2025.
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 December 12, 2025.
This CheapOair deal was found by Cheapflights users on 12/11. 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.
Tue 12/304:36 pmDEN - MIA
1 stop25h 06mFrontier
Tue 1/135:15 amMIA - DEN
1 stop9h 06mFrontier
Deal found 12/11![Frontier logo]()
$166
This CheapOair deal was found by Cheapflights users on 12/9. 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.
Wed 12/315:51 pmDEN - MIA
1 stop24h 33mFrontier
Wed 1/75:20 amMIA - DEN
1 stop9h 01mFrontier
Deal found 12/9![Frontier logo]()
$167
This WAYA deal was found by Cheapflights users on 12/10. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:06 pmDEN - MIA
Nonstop3h 54mMultiple Airlines
Wed 1/710:13 amMIA - DEN
1 stop9h 50mMultiple Airlines
Deal found 12/10![Multiple Airlines logo]()
$174
This Frontier deal was found by Cheapflights users on 12/10. 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.
Tue 12/1612:59 amDEN - MIA
1 stop9h 18mFrontier
Tue 12/239:42 pmMIA - DEN
1 stop12h 07mFrontier
Deal found 12/10![Frontier logo]()
$182
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:16 amDEN - MIA
1 stop8h 42mFrontier
Sun 1/47:05 amMIA - DEN
1 stop22h 53mFrontier
Deal found 12/10![Frontier logo]()
$184
This Super.com deal was found by Cheapflights users on 12/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1612:59 amDEN - MIA
1 stop9h 18mFrontier
Wed 1/216:18 pmMIA - DEN
Nonstop4h 46mFrontier
Deal found 12/10![Frontier logo]()
$186
This CheapOair deal was found by Cheapflights users on 12/10. 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.
Wed 12/3111:06 pmDEN - MIA
Nonstop3h 54mFrontier
Tue 1/67:05 amMIA - DEN
1 stop22h 53mFrontier
Deal found 12/10![Frontier logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Wed 12/318:45 pmDEN - MIA
1 stop23h 36mMultiple Airlines
Sun 1/47:05 amMIA - DEN
1 stop22h 53mMultiple Airlines
Deal found 12/9![Multiple Airlines logo]()
$193
Find 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 December 12, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $119 (Super.com) |
One-way from | $69 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $396 |
Good round-trip deal | $252 or less |
Good one-way deal | $105 or less |
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 December 12, 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 1/21
11:20 am-5:12 pm
Nonstop3h 52m
Miami
Mon 1/26
8:00 am-6:37 pm
1 stop12h 37m
$140
DenverMiami
DEN - MIA
DENMIA
Denver Intl
Wed 1/21
5:35 pm-11:30 pm
Nonstop3h 55m
Miami
Tue 1/27
3:44 pm-6:25 pm
Nonstop4h 41m
$179
DenverMiami
DEN - MIA
DENMIA
Denver Intl
Tue 2/17
8:30 am-5:25 pm
1 stop6h 55m
Miami
Fri 2/20
6:10 am-8:50 am
Nonstop4h 40m
$218
DenverMiami
DEN - MIA
DENMIA
Denver Intl
Wed 1/7
1:55 pm-7:51 pm
Nonstop3h 56m
Miami
Mon 1/12
7:15 am-9:57 am
Nonstop4h 42m
$218
DenverMiami
DEN - MIA
DENMIA
Denver Intl
Wed 12/24
2:30 pm-12:31 am
1 stop8h 01m
Miami
Fri 1/9
3:24 pm-7:28 pm
1 stop6h 04m
$237
DenverMiami
DEN - MIA
DENMIA
Denver Intl
Thu 2/19
11:59 pm-5:51 am
Nonstop3h 52m
Miami
Mon 2/23
7:21 am-10:00 am
Nonstop4h 39m
$237
DenverMiami
DEN - MIA
DENMIA
Denver Intl
Fri 2/6
2:42 pm-12:51 am
1 stop8h 09m
Miami
Tue 2/17
5:55 pm-12:25 am
1 stop8h 30m
$247
DenverMiami
DEN - MIA
DENMIA
Denver Intl
Wed 2/25
7:00 am-1:02 pm
Nonstop4h 02m
Miami
Sun 3/1
9:15 pm-11:59 pm
Nonstop4h 44m
$259
DenverMiami
DEN - MIA
DENMIA
Denver Intl
Fri 2/6
5:35 pm-11:30 pm
Nonstop3h 55m
Miami
Sat 2/14
6:35 pm-12:30 am
1 stop7h 55m
$269
DenverMiami
DEN - MIA
DENMIA
Denver Intl
Mon 1/26
11:55 am-10:00 pm
2 stops8h 05m
Miami
Tue 1/27
12:55 pm-9:05 pm
2 stops10h 10m
$283
Showing 1-10 of 21 results
Compare providers for flights from Denver to Miami
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Miami in December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Miami flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Denver-Miami flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Denver-Miami flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Miami flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Miami flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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
Prices
Airlines
Delays
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 December 5, 2025.
To ensure you get the cheapest price possible for a flight from Denver to Miami, you should look to book at least 84 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, November is the cheapest month in which you can book a flight from Denver to Miami (average of $75). Flying from Denver to Miami in May is currently the most expensive (average of $152). 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 December 12, 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 35% 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 December 6, 2025.
Travelers seeking maximum savings on their Denver to Miami flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Denver to Miami delayed?
About 18% of weekly flights between Denver and Miami have experienced delays in the past year, with the average delay time being 146 minutes.
What is the most punctual flight time for Denver to Miami flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Denver to Miami flights?
Over the last year, American Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
The best insider tips for Denver to Miami flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Miami trip
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 December 12, 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.
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentChristine,Aug 2024
DEN - LGB
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentChristine,Aug 2024
DEN - LGB
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentChristine,Aug 2024
DEN - LGB
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentChristine,Aug 2024
DEN - LGB
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentChristine,Aug 2024
DEN - LGB
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
7.9
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentChristine,Aug 2024
DEN - LGB
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.
Traveling to a place near Miami?
Book flights to Miami if you plan to visit one of these locationsSunny Isles Beach
Aventura
Hollywood
Coral Gables
Marathon
Doral
Sunrise
Plantation
Palm Beach
Miami Springs
Riviera Beach
Boynton Beach
Hialeah
Deerfield Beach
Miami Lakes
Miami Gardens
Dania Beach
Miramar
Hallandale Beach
Oakland Park
Browse thousands of different options on Cheapflights for your next trip
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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.
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 December 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$86 | Average$226 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$288 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$177 | Average$402 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$179 | Average$397 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$181 | Average$349 | FlexibilityNo cancel fee | On-time71% |