Frontier's UpFront Plus seats guarantee an empty middle seat for added comfort.
Frontier offers no in-flight entertainment or Wi-Fi; bring your own entertainment.
Round-trip from | $115 (Cheapflightsfares) |
---|---|
One-way from | $80 (United Airlines) |
Popular in | December |
Cheapest in | October |
Average price | $211 |
Good round-trip deal | $186 or less |
Good one-way deal | $139 or less |
Fly from
Fly to
Route
Depart
Return
Price
MiamiDenver
MIA - DEN
MIADEN
Miami
Thu 10/30
11:14 am-5:42 pm
1 stop8h 28m
Denver Intl
Sat 11/1
12:59 am-10:11 am
1 stop8h 12m
MiamiDenver
MIA - DEN
MIADEN
Miami
Wed 10/22
10:30 am-5:10 pm
1 stop8h 40m
Denver Intl
Mon 11/3
10:15 am-4:00 pm
Nonstop3h 45m
MiamiDenver
MIA - DEN
MIADEN
Miami
Sat 10/4
8:00 am-10:53 pm
1 stop16h 53m
Denver Intl
Sat 10/4
12:59 am-10:40 am
1 stop7h 41m
MiamiDenver
MIA - DEN
MIADEN
Miami
Thu 10/30
5:00 pm-7:25 pm
Nonstop4h 25m
Denver Intl
Mon 11/3
10:15 am-4:00 pm
Nonstop3h 45m
MiamiDenver
MIA - DEN
MIADEN
Miami
Thu 10/23
8:05 am-10:32 am
Nonstop4h 27m
Denver Intl
Mon 10/27
4:00 pm-9:59 pm
Nonstop3h 59m
MiamiDenver
MIA - DEN
MIADEN
Miami
Sat 11/8
6:05 am-11:25 am
2 stops7h 20m
Denver Intl
Sun 11/9
11:55 pm-11:50 am
1 stop9h 55m
MiamiDenver
MIA - DEN
MIADEN
Miami
Thu 12/4
1:45 pm-4:15 pm
Nonstop4h 30m
Denver Intl
Mon 12/8
8:00 am-4:15 pm
1 stop6h 15m
MiamiDenver
MIA - DEN
MIADEN
Miami
Wed 10/8
11:13 am-6:49 pm
1 stop9h 36m
Denver Intl
Sat 10/11
11:59 pm-11:16 am
1 stop9h 17m
MiamiDenver
MIA - DEN
MIADEN
Miami
Thu 10/16
7:30 pm-11:40 pm
1 stop6h 10m
Denver Intl
Wed 10/22
10:20 am-9:05 pm
2 stops8h 45m
MiamiDenver
MIA - DEN
MIADEN
Miami
Fri 12/12
7:30 pm-12:16 am
1 stop6h 46m
Denver Intl
Tue 12/16
10:24 am-9:42 pm
1 stop9h 18m
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.
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.
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 40% on your trip compared to booking a flight in the afternoon.
Travelers seeking maximum savings on their Miami to Denver flight should consider departing on Tuesday 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.
Boarding
Entertainment
Comfort
Food
Crew
Overall
Reviews
Gina,Jul 2025
LAS - DEN
Boarding
Entertainment
Comfort
Food
Crew
Overall
Reviews
Gina,Jul 2025
LAS - DEN
Boarding
Entertainment
Comfort
Food
Crew
Overall
Reviews
Gina,Jul 2025
LAS - DEN
Boarding
Entertainment
Comfort
Food
Crew
Overall
Reviews
Gina,Jul 2025
LAS - DEN
Boarding
Entertainment
Comfort
Food
Crew
Overall
Reviews
Gina,Jul 2025
LAS - DEN
Boarding
Entertainment
Comfort
Food
Crew
Overall
Reviews
Gina,Jul 2025
LAS - DEN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$87 | Average$214 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$134 | Average$376 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$180 | Average$342 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$180 | Average$328 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$181 | Average$374 | FlexibilityNo cancel fee | On-time69% |