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Cheap flights from Miami to Denver (MIA - DEN) - Compare and Save

MIA — DEN
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Cheapflights Tip: The best prices from Miami to Denver Intl are usually found in September or October, booked 85 days in advance, depart on a Friday or Wednesday and return on a Thursday

Cheap flight deals from Miami to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Denver (DEN). 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 June 26, 2025.

Round-trip from

$152
(Priceline)

One-way from

$77
(Frontier)

Popular in

December

Cheapest in

September

Average price

$282

Good round-trip deal

$210 or less

Good one-way deal

$148 or less
From Miami to Denver Intl
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One-way flight from Miami to Denver Intl
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Highest demand for flights based on searches. 5% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Miami to Denver Intl.
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Price to beat on a one-way flight from Miami to Denver Intl.
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Find flight deals from Miami to Denver

Cheapest flights from Miami to Denver
Explore the most affordable flight options available from Miami to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/24. 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 9/186:00 amMIA - DEN
Nonstop4h 33mFrontier
Sat 9/2012:34 amDEN - MIA
Nonstop3h 45mFrontier
Deal found 6/24$152
This Priceline deal was found by Cheapflights users on 6/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/246:00 amMIA - DEN
Nonstop4h 21mFrontier
Thu 8/2812:34 amDEN - MIA
Nonstop3h 56mFrontier
Deal found 6/25$154
This FlightHub deal was found by Cheapflights users on 6/23. 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 7/176:00 amMIA - DEN
Nonstop4h 21mFrontier
Fri 7/2512:34 amDEN - MIA
Nonstop3h 56mFrontier
Deal found 6/23$157
This Frontier deal was found by Cheapflights users on 6/26. 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.
Thu 7/176:00 amMIA - DEN
Nonstop4h 21mFrontier
Sat 7/1912:34 amDEN - MIA
Nonstop3h 56mFrontier
Deal found 6/26$158
This American Airlines deal was found by Cheapflights users on 6/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/138:42 pmMIA - DEN
Nonstop4h 17mAmerican Airlines
Mon 8/182:09 pmDEN - MIA
Nonstop4h 11mAmerican Airlines
Deal found 6/25$159
This Frontier deal was found by Cheapflights users on 6/24. 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 8/236:15 amMIA - DEN
Nonstop4h 21mFrontier
Sun 8/3112:34 amDEN - MIA
Nonstop3h 56mFrontier
Deal found 6/24$160
This Priceline deal was found by Cheapflights users on 6/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/157:25 amMIA - DEN
1 stop9h 56mFrontier
Fri 8/221:11 pmDEN - MIA
1 stop8h 15mFrontier
Deal found 6/26$161
This Booking.com deal was found by Cheapflights users on 6/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:42 pmMIA - DEN
1 stop16h 26mFrontier
Sat 9/612:34 amDEN - MIA
Nonstop3h 45mFrontier
Deal found 6/26$162
This FlightHub deal was found by Cheapflights users on 6/23. 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 7/106:00 amMIA - DEN
Nonstop4h 21mFrontier
Wed 7/1612:34 amDEN - MIA
Nonstop3h 56mFrontier
Deal found 6/23$163
This Frontier deal was found by Cheapflights users on 6/26. 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 8/56:00 amMIA - DEN
Nonstop4h 21mFrontier
Fri 8/812:34 amDEN - MIA
Nonstop3h 56mFrontier
Deal found 6/26$164
This Frontier deal was found by Cheapflights users on 6/26. 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.
Thu 7/106:00 amMIA - DEN
Nonstop4h 21mFrontier
Sat 7/1912:34 amDEN - MIA
Nonstop3h 56mFrontier
Deal found 6/26$165
This FlightHub deal was found by Cheapflights users on 6/25. 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.
Mon 9/86:00 amMIA - DEN
Nonstop4h 30mFrontier
Sun 9/146:55 pmDEN - MIA
Nonstop3h 49mFrontier
Deal found 6/25$166

Cheapflights Fare Finder

Customize your flight search to find flights from Miami to Denver 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 June 26, 2025.
Use the filters below to find and compare flights from Miami to Denver that are best for you.

Fly from

Miami

Fly to

Denver

Route

Depart

Return

Price

MiamiDenver

MIA - DEN

MIADEN

Miami

Thu 9/18

6:00 am-8:33 am

Nonstop4h 33m

Denver Intl

Sat 9/20

12:34 am-6:19 am

Nonstop3h 45m

$152

MiamiDenver

MIA - DEN

MIADEN

Miami

Sun 8/24

6:00 am-8:21 am

Nonstop4h 21m

Denver Intl

Thu 8/28

12:34 am-6:30 am

Nonstop3h 56m

$154

MiamiDenver

MIA - DEN

MIADEN

Miami

Thu 7/17

6:00 am-8:21 am

Nonstop4h 21m

Denver Intl

Fri 7/25

12:34 am-6:30 am

Nonstop3h 56m

$157

MiamiDenver

MIA - DEN

MIADEN

Miami

Thu 7/17

6:00 am-8:21 am

Nonstop4h 21m

Denver Intl

Sat 7/19

12:34 am-6:30 am

Nonstop3h 56m

$158

MiamiDenver

MIA - DEN

MIADEN

Miami

Wed 8/13

8:42 pm-10:59 pm

Nonstop4h 17m

Denver Intl

Mon 8/18

2:09 pm-8:20 pm

Nonstop4h 11m

$159

MiamiDenver

MIA - DEN

MIADEN

Miami

Sat 8/23

6:15 am-8:36 am

Nonstop4h 21m

Denver Intl

Sun 8/31

12:34 am-6:30 am

Nonstop3h 56m

$160

MiamiDenver

MIA - DEN

MIADEN

Miami

Fri 8/15

7:25 am-3:21 pm

1 stop9h 56m

Denver Intl

Thu 8/21

12:54 am-11:20 am

1 stop8h 26m

$161

MiamiDenver

MIA - DEN

MIADEN

Miami

Fri 9/5

6:42 pm-9:08 am

1 stop16h 26m

Denver Intl

Sat 9/6

12:34 am-6:19 am

Nonstop3h 45m

$162

MiamiDenver

MIA - DEN

MIADEN

Miami

Thu 7/10

6:00 am-8:21 am

Nonstop4h 21m

Denver Intl

Wed 7/16

12:34 am-6:30 am

Nonstop3h 56m

$163

MiamiDenver

MIA - DEN

MIADEN

Miami

Tue 8/5

6:00 am-8:21 am

Nonstop4h 21m

Denver Intl

Fri 8/8

12:34 am-6:30 am

Nonstop3h 56m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 60 results
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Best time to book a flight from Miami to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Miami 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 Miami to Denver

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

Use this chart to determine the optimal time to book a round-trip flight from Miami to Denver. Price data was last updated on June 20, 2025.

The best time to book flights from Miami to Denver is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Miami to Denver (average of $197). Flying from Miami to Denver in March is currently the most expensive (average of $278). 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 MIA to DEN?

Find hourly flight availability from Miami to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 26, 2025.

A simple way to save on the total cost of your ticket is to fly from Miami to Denver at noon. If you’re flexible enough to do this you can expect to save up to 46% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Miami to Denver. Price data was last updated on June 22, 2025.

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

Weekly flight availability from Miami to Denver

Explore weekly flight availability from Miami to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 26, 2025.

The most flights from MIA to DEN are scheduled on a Thursday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated June 26, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Miami to Denver. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,276 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,838 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Miami to Denver. 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 Miami to Denver?

    Booking a flight from Miami (MIA) to Denver Intl (DEN) is your only option if you wish to fly from Miami to Denver. On a typical day, there are 7 flights from Miami to Denver Intl, all of which are around 4h 19m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Miami to Denver.

  • How popular is this Miami to Denver flight route?

    This flight path from Miami to Denver Intl was viewed by 170 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Frontier, at $152, was found to be the cheapest airline from Miami to Denver. An alternate airline flying to your destination would be American Airlines. Frontier is currently priced 41% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Miami to Denver one-way?

    The cheapest airlines for a one-way flight from Miami to Denver are Frontier ($77), American Airlines ($97), and Southwest ($107).

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

    The top 3 most reliable airlines when flying from Miami to Denver are Frontier (93%), Copa Airlines (79%) and Southwest (77%).

  • What are the cheapest flights from Miami to Denver?

    Looking for the cheapest flight from Miami to Denver? While on average our users pay $843, our data indicates the cheapest price to be $92. The most popular route (Miami - Denver Intl), is priced around $159.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Miami to Denver 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 Miami to Denver?

    Currently, October is the cheapest month in which you can book a flight from Miami to Denver (average of $197). Flying from Miami to Denver in March is currently the most expensive (average of $278). 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
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Broomfield
Grand Lake
Central City
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Greeley

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Miami to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Jacksonville to Montrose flights
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West Palm Beach to Montrose flights

Top 5 airlines flying from Miami to Denver

Discover the top 5 airlines that operate flights from Miami to Denver. 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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$84Average$209FlexibilityNo cancel feeOn-time62%
DeltaCheapest$134Average$376FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$175Average$334FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$179Average$327FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$179Average$379FlexibilityNo cancel feeOn-time69%

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