Frontier's UpFront Plus seats offer more comfort with a guaranteed empty middle seat.
Early check-in helps secure your spot as Frontier overbooks frequently.
Round-trip from | $93 (Frontier) |
---|---|
One-way from | $57 (Kiwi.com) |
Popular in | June |
Cheapest in | August |
Average price | $160 |
Good round-trip deal | $156 or less |
Good one-way deal | $115 or less |
Fly from
Fly to
Route
Depart
Return
Price
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Tue 7/22
4:07 pm-7:19 pm
Nonstop2h 12m
Denver Intl
Tue 7/22
10:29 pm-11:34 pm
Nonstop2h 05m
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Tue 7/15
5:20 pm-10:11 pm
1 stop3h 51m
Denver Intl
Sat 7/19
5:30 am-8:49 am
1 stop4h 19m
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Thu 7/3
9:14 am-12:23 pm
Nonstop2h 09m
Denver Intl
Mon 7/7
7:45 pm-8:47 pm
Nonstop2h 02m
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Sat 7/12
4:30 pm-9:42 pm
1 stop4h 12m
Denver Intl
Sun 7/13
7:50 am-12:12 pm
1 stop5h 22m
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Thu 7/3
5:35 pm-8:35 pm
Nonstop2h 00m
Denver Intl
Mon 7/7
9:45 pm-10:40 pm
Nonstop1h 55m
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Sun 6/29
7:43 pm-10:42 pm
Nonstop1h 59m
Denver Intl
Thu 7/17
8:58 pm-9:59 pm
Nonstop2h 01m
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Fri 7/25
10:21 pm-2:07 pm
2 stops14h 46m
Denver Intl
Fri 8/1
3:03 pm-8:38 pm
1 stop6h 35m
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Sat 9/6
12:59 am-3:59 am
Nonstop2h 00m
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Sat 8/23
8:45 am-11:40 am
Nonstop1h 55m
Las VegasDenver
LAS - DEN
LASDEN
Las Vegas Harry Reid Intl
Sat 7/12
6:00 am-8:59 am
Nonstop1h 59m
The best time to book flights from Las Vegas to Denver is 87 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 Las Vegas to Denver (average of $197). Flying from Las Vegas 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 Las Vegas to Denver in the evening. If you’re flexible enough to do this you can expect to save up to 69% on your trip compared to booking a flight at noon.
Travelers seeking maximum savings on their Las Vegas to Denver flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from LAS to DEN are scheduled on a Thursday (39 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).
In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.
If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Crew
Comfort
Overall
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$50 | Average$116 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$135 | Average$246 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$138 | Average$212 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$176 | Average$240 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$189 | Average$541 | FlexibilityNo cancel fee | On-time75% |