Round-trip from | $137 (Kiwi.com) |
---|---|
One-way from | $39 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $331 |
Good round-trip deal | $266 or less |
Good one-way deal | $153 or less |
Fly from
Fly to
Route
Depart
Return
Price
St. LouisLas Vegas
STL - LAS
STLLAS
Lambert-St Louis
Fri 1/9
3:50 pm-8:50 pm
1 stop7h 00m
Las Vegas Harry Reid Intl
Sun 1/11
11:40 pm-7:35 am
1 stop5h 55m
St. LouisLas Vegas
STL - LAS
STLLAS
Lambert-St Louis
Sat 12/6
1:25 pm-5:00 pm
1 stop5h 35m
Las Vegas Harry Reid Intl
Wed 12/10
6:00 am-1:05 pm
1 stop5h 05m
St. LouisPhoenix
STL - PHX
STLPHX
Lambert-St Louis
Wed 11/12
7:47 pm-12:36 am
1 stop5h 49m
Phoenix Sky Harbor Intl
Wed 11/19
6:27 pm-12:46 am
1 stop5h 19m
St. LouisPhoenix
STL - PHX
STLPHX
Lambert-St Louis
Tue 11/11
6:00 am-11:53 am
1 stop6h 53m
Phoenix Sky Harbor Intl
Mon 11/17
12:59 am-8:55 am
1 stop6h 56m
St. LouisLas Vegas
STL - LAS
STLLAS
Lambert-St Louis
Wed 12/17
4:45 pm-9:39 pm
1 stop6h 54m
Las Vegas Harry Reid Intl
Sun 12/21
12:59 am-9:49 am
1 stop6h 50m
St. LouisLas Vegas
STL - LAS
STLLAS
Lambert-St Louis
Wed 12/17
10:15 am-2:00 pm
1 stop5h 45m
Las Vegas Harry Reid Intl
Tue 12/23
5:50 am-12:35 pm
1 stop4h 45m
St. LouisPhoenix
STL - PHX
STLPHX
Lambert-St Louis
Sat 11/1
5:30 pm-9:43 pm
1 stop6h 13m
Phoenix Sky Harbor Intl
Thu 11/6
6:15 pm-12:24 am
1 stop5h 09m
St. LouisLas Vegas
STL - LAS
STLLAS
Lambert-St Louis
Sat 12/6
5:00 pm-10:30 pm
1 stop7h 30m
Las Vegas Harry Reid Intl
Wed 12/10
11:05 am-12:50 am
2 stops11h 45m
St. LouisLas Vegas
STL - LAS
STLLAS
Lambert-St Louis
Thu 11/13
2:21 pm-10:37 pm
2 stops10h 16m
Las Vegas Harry Reid Intl
Mon 11/17
5:20 pm-12:46 am
1 stop5h 26m
St. LouisLas Vegas
STL - LAS
STLLAS
Lambert-St Louis
Thu 12/4
6:00 am-2:45 pm
2 stops10h 45m
Las Vegas Harry Reid Intl
Mon 12/8
6:00 am-7:10 pm
2 stops11h 10m
Currently, October is the cheapest month in which you can book a flight from St. Louis to Arizona (average of $118). Flying from St. Louis to Arizona in June is currently the most expensive (average of $235). 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 St. Louis to Arizona in the evening. If you’re flexible enough to do this you can expect to save up to 52% on your trip compared to booking a flight at noon.
Travelers seeking maximum savings on their St. Louis to Arizona 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 STL to USAZ are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).
Boarding
Crew
Entertainment
Overall
Food
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Crew
Entertainment
Overall
Food
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Crew
Entertainment
Overall
Food
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Crew
Entertainment
Overall
Food
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Crew
Entertainment
Overall
Food
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Boarding
Crew
Entertainment
Overall
Food
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$104 | Average$208 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$158 | Average$200 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$236 | Average$372 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$247 | Average$458 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$257 | Average$408 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$289 | Average$394 | FlexibilityNo cancel fee | On-time69% |