Frontier offers extra comfort seats with 32” separation for a more comfortable experience.
Early morning flights have a better chance of being on time with Frontier.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $57 (Kiwi.com) |
One-way from | $29 (CheapOair) |
Popular in | August |
Cheapest in | January |
Average price | $117 |
Good round-trip deal | $117 or less |
Good one-way deal | $101 or less |
Fly from
Fly to
Route
Depart
Return
Price
Las VegasPhoenix
LAS - PHX
LASPHX
Las Vegas Harry Reid Intl
Wed 1/28
8:00 am-10:22 am
Nonstop1h 22m
Phoenix Sky Harbor Intl
Thu 1/29
8:36 pm-8:49 pm
Nonstop1h 13m
Las VegasPhoenix
LAS - PHX
LASPHX
Las Vegas Harry Reid Intl
Sat 1/31
8:00 am-10:22 am
Nonstop1h 22m
Phoenix Sky Harbor Intl
Tue 2/3
2:49 pm-3:03 pm
Nonstop1h 14m
Las VegasPhoenix
LAS - PHX
LASPHX
Las Vegas Harry Reid Intl
Wed 12/3
4:12 pm-6:31 pm
Nonstop1h 19m
Phoenix Sky Harbor Intl
Thu 12/4
7:40 am-1:05 pm
1 stop6h 25m
Las VegasPhoenix
LAS - PHX
LASPHX
Las Vegas Harry Reid Intl
Sat 12/6
6:00 am-8:06 am
1 stop25h 06m
Phoenix Sky Harbor Intl
Tue 12/9
7:43 pm-7:56 pm
Nonstop1h 13m
Las VegasPhoenix
LAS - PHX
LASPHX
Las Vegas Harry Reid Intl
Fri 12/12
12:59 am-3:07 pm
1 stop13h 08m
Phoenix Sky Harbor Intl
Sun 12/14
9:59 pm-10:13 pm
Nonstop1h 14m
Las VegasPhoenix
LAS - PHX
LASPHX
Las Vegas Harry Reid Intl
Mon 12/22
6:57 pm-9:16 pm
Nonstop1h 19m
Phoenix Sky Harbor Intl
Mon 12/29
10:26 pm-10:39 pm
Nonstop1h 13m
Las VegasPhoenix
LAS - PHX
LASPHX
Las Vegas Harry Reid Intl
Thu 1/8
12:20 pm-2:35 pm
Nonstop1h 15m
Phoenix Sky Harbor Intl
Sun 1/11
8:25 am-8:40 am
Nonstop1h 15m
Las VegasPhoenix
LAS - PHX
LASPHX
Las Vegas Harry Reid Intl
Sat 12/20
6:00 am-8:21 am
1 stop25h 21m
Phoenix Sky Harbor Intl
Tue 12/30
10:26 pm-10:39 pm
Nonstop1h 13m
Las VegasPhoenix
LAS - PHX
LASPHX
Las Vegas Harry Reid Intl
Thu 1/22
6:00 am-10:59 am
1 stop3h 59m
Phoenix Sky Harbor Intl
Mon 1/26
11:41 am-3:35 pm
1 stop4h 54m
Las VegasPhoenix
LAS - PHX
LASPHX
Las Vegas Harry Reid Intl
Fri 1/23
8:10 am-3:03 pm
1 stop5h 53m
Phoenix Sky Harbor Intl
Sun 1/25
8:07 pm-11:28 pm
1 stop4h 21m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | 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 Las Vegas to Phoenix Sky Harbor Intl Airport, you should look to book at least 90 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, December is the cheapest month in which you can book a flight from Las Vegas to Phoenix Sky Harbor Intl Airport (average of $34). Flying from Las Vegas to Phoenix Sky Harbor Intl Airport in August is currently the most expensive (average of $78). 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.
It’s optimal to fly from Las Vegas to Phoenix Sky Harbor Intl Airport in the evening. By choosing this option you can save up to 54% on the cost of your flight, compared to a flight in the morning.
Travelers seeking maximum savings on their Las Vegas to Phoenix Sky Harbor Intl Airport flight should consider departing on Thursday afternoons 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 13% of weekly flights between Las Vegas and Phoenix have experienced delays in the past year, with the average delay time being 114 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.
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Air Cargo Carriers have had the lowest number of delays on this route, with no flights being classified as delayed.
Entertainment
Food
Overall
Crew
Comfort
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Food
Overall
Crew
Comfort
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Food
Overall
Crew
Comfort
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Food
Overall
Crew
Comfort
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Food
Overall
Crew
Comfort
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$46 | Average$70 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$46 | Average$99 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$137 | Average$228 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$145 | Average$281 | FlexibilityNo cancel fee | On-time71% |