Frontier's UpFront Plus seats guarantee an empty middle seat for added comfort.
Early check-in helps secure your place as Frontier overbooks flights frequently.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $69 (Frontier) |
One-way from | $40 (Mytrip) |
Popular in | December |
Cheapest in | February |
Average price | $209 |
Good round-trip deal | $134 or less |
Good one-way deal | $92 or less |
Fly from
Fly to
Route
Depart
Return
Price
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Sat 2/14
8:45 am-3:56 pm
1 stop8h 11m
Denver Intl
Tue 2/17
2:19 pm-5:27 pm
Nonstop2h 08m
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Fri 2/13
9:55 pm-11:17 pm
Nonstop2h 22m
Denver Intl
Mon 2/16
6:45 am-10:00 am
Nonstop2h 15m
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Tue 1/27
1:42 pm-2:55 pm
Nonstop2h 13m
Denver Intl
Wed 2/4
5:42 pm-8:45 pm
Nonstop2h 03m
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Fri 1/2
7:15 am-8:38 am
Nonstop2h 23m
Denver Intl
Fri 1/2
9:05 pm-12:09 am
Nonstop2h 04m
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Sat 1/10
1:45 pm-9:14 pm
1 stop8h 29m
Denver Intl
Sat 1/17
3:05 pm-11:19 pm
1 stop7h 14m
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Sat 2/14
2:40 pm-9:06 pm
1 stop7h 26m
Denver Intl
Tue 2/17
12:50 pm-9:11 pm
1 stop7h 21m
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Thu 12/25
9:50 am-2:29 pm
1 stop5h 39m
Denver Intl
Thu 12/25
8:20 pm-11:35 pm
Nonstop2h 15m
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Wed 1/7
2:41 pm-7:56 pm
1 stop6h 15m
Denver Intl
Thu 1/8
7:15 am-2:01 pm
1 stop5h 46m
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Tue 1/6
6:45 am-2:00 pm
1 stop8h 15m
Denver Intl
Sun 1/11
7:00 am-1:41 pm
1 stop5h 41m
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Tue 2/10
11:58 am-7:28 pm
1 stop8h 30m
Denver Intl
Sun 2/15
7:10 am-2:01 pm
1 stop5h 51m
| 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 Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
To ensure you get the cheapest price possible for a flight from Dallas/Fort Worth Airport to Denver, you should look to book at least 77 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.
Currently, February is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Denver (average of $37). Flying from Dallas/Fort Worth Airport to Denver in July is currently the most expensive (average of $99). 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.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 40% on flights from Dallas/Fort Worth Airport to Denver by exploring options for tickets in the evening.
Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Denver flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
About 21% of weekly flights between Dallas and Denver have experienced delays in the past year, with the average delay time being 137 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Friday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Frontier have had the lowest number of delays on this route, with just 13% of flights being delayed.
Entertainment
Crew
Boarding
Overall
Food
Comfort
Reviews
Art,Dec 2025
SAN - OGG
Entertainment
Crew
Boarding
Overall
Food
Comfort
Reviews
Art,Dec 2025
SAN - OGG
Entertainment
Crew
Boarding
Overall
Food
Comfort
Reviews
Art,Dec 2025
SAN - OGG
Entertainment
Crew
Boarding
Overall
Food
Comfort
Reviews
Art,Dec 2025
SAN - OGG
Entertainment
Crew
Boarding
Overall
Food
Comfort
Reviews
Art,Dec 2025
SAN - OGG
Entertainment
Crew
Boarding
Overall
Food
Comfort
Reviews
Art,Dec 2025
SAN - OGG
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$57 | Average$142 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$104 | Average$210 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$132 | Average$191 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$147 | Average$252 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$149 | Average$284 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$239 | FlexibilityNo cancel fee | On-time63% |