Find Cheap Flights from Lambert-St Louis to Phoenix Sky Harbor Intl (STL - PHX)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Lambert-St Louis to Phoenix Sky Harbor Intl

(Round-trip)
Depart: Wed Jun 7 2017 Return: Thu Jun 8 2017 Trip spans 2 days
Frontier
Frontier
STL
3:35p
PHX
8:46p
5h 11m
1 stop
PHX
2:25a
STL
5:00p
14h 35m
1 stop
Depart: Fri Jun 2 2017 Return: Wed Jun 7 2017 Trip spans 6 days
Major Airline
Major Airline
STL
11:20a
PHX
2:45a
15h 25m
3 stops
PHX
10:25p
STL
1:00p
14h 35m
3 stops
Depart: Sat Sep 2 2017 Return: Tue Sep 5 2017 Trip spans 4 days
American Airlines
American Airlines
STL
3:17a
PHX
7:00a
3h 43m
nonstop
PHX
2:54p
STL
5:51p
2h 57m
nonstop
Depart: Tue Sep 26 2017 Return: Mon Oct 30 2017 Trip spans 35 days
Delta
Delta
STL
2:30a
PHX
8:32a
6h 02m
1 stop
PHX
2:00a
STL
10:49a
8h 49m
1 stop
Depart: Fri Jun 9 2017 Return: Sat Jun 10 2017 Trip spans 2 days
Frontier
Frontier
STL
3:35p
PHX
8:46p
5h 11m
1 stop
PHX
2:25a
STL
5:00p
14h 35m
1 stop
Depart: Mon Jun 5 2017 Return: Fri Jun 9 2017 Trip spans 5 days
Major Airline
Major Airline
STL
5:50a
PHX
4:46p
10h 56m
3 stops
PHX
10:25p
STL
8:51a
10h 26m
3 stops
Depart: Mon Jun 12 2017 Return: Thu Jun 15 2017 Trip spans 4 days
Frontier
Frontier
STL
10:30a
PHX
8:46p
10h 16m
1 stop
PHX
2:25a
STL
5:00p
14h 35m
1 stop
Depart: Tue Sep 19 2017 Return: Wed Oct 11 2017 Trip spans 23 days
American Airlines
American Airlines
STL
2:00p
PHX
5:25p
3h 25m
nonstop
PHX
2:54p
STL
5:51p
2h 57m
nonstop
Depart: Thu Jun 15 2017 Return: Mon Jun 19 2017 Trip spans 5 days
Frontier
Frontier
STL
3:35p
PHX
8:46p
5h 11m
1 stop
PHX
2:25a
STL
5:00p
14h 35m
1 stop
Depart: Tue Oct 17 2017 Return: Wed Oct 25 2017 Trip spans 9 days
American Airlines
American Airlines
STL
2:00p
PHX
5:25p
3h 25m
nonstop
PHX
4:46a
STL
7:44a
2h 58m
nonstop
Depart: Fri Jun 16 2017 Return: Sun Jun 18 2017 Trip spans 3 days
Frontier
Frontier
STL
10:30a
PHX
8:46p
10h 16m
1 stop
PHX
2:25a
STL
5:00p
14h 35m
1 stop
Depart: Fri Jun 30 2017 Return: Tue Jul 4 2017 Trip spans 5 days
Major Airline
Major Airline
STL
10:30p
PHX
6:07p
19h 37m
1 stop
PHX
10:30p
STL
1:13p
14h 43m
1 stop
Depart: Sat Jun 17 2017 Return: Wed Jun 21 2017 Trip spans 5 days
Frontier
Frontier
STL
3:35p
PHX
7:07a
15h 32m
1 stop
PHX
2:25a
STL
5:00p
14h 35m
1 stop
Depart: Tue Jul 11 2017 Return: Mon Jul 17 2017 Trip spans 7 days
Major Airline
Major Airline
STL
6:30a
PHX
4:47p
10h 17m
3 stops
PHX
10:30p
STL
1:13p
14h 43m
3 stops
Depart: Mon Sep 18 2017 Return: Tue Sep 26 2017 Trip spans 9 days
American Airlines
American Airlines
STL
3:17a
PHX
7:00a
3h 43m
nonstop
PHX
2:54p
STL
5:51p
2h 57m
nonstop
Depart: Sat Jul 15 2017 Return: Sun Jul 16 2017 Trip spans 2 days
Major Airline
Major Airline
STL
11:35a
PHX
4:47p
5h 12m
1 stop
PHX
10:30p
STL
1:13p
14h 43m
1 stop
Depart: Thu Oct 12 2017 Return: Wed Oct 18 2017 Trip spans 7 days
American Airlines
American Airlines
STL
10:30a
PHX
1:52p
3h 22m
nonstop
PHX
8:20a
STL
11:14a
2h 54m
nonstop
Depart: Sat Jun 3 2017 Return: Thu Jun 8 2017 Trip spans 6 days
Frontier
Frontier
STL
9:40a
PHX
8:48p
11h 08m
1 stop
PHX
2:25a
STL
5:00p
14h 35m
1 stop
Depart: Fri Sep 29 2017 Return: Tue Oct 3 2017 Trip spans 5 days
American Airlines
American Airlines
STL
3:17a
PHX
7:00a
3h 43m
nonstop
PHX
2:54p
STL
5:51p
2h 57m
nonstop
Depart: Sun Jul 2 2017 Return: Tue Jul 4 2017 Trip spans 3 days
Major Airline
Major Airline
STL
11:35a
PHX
4:46p
5h 11m
1 stop
PHX
10:30p
STL
1:13p
14h 43m
1 stop
Direct flights STL to PHX on American Airlines
Flight # Depart STL Arrive PHX Sun Mon Tue Wed Thu Fri Sat Valid Between
2378 7:45 am 9:12 am Jun 2 - Aug 21
1952 2:40 pm 3:53 pm Jun 2 - Jul 1
1952 2:40 pm 3:53 pm Jul 3 - Jul 4
2701 6:10 pm 7:26 pm Jul 2 - Jul 2
2701 6:10 pm 7:26 pm Jun 4 - Jun 25
1765 8:50 pm 10:03 pm Jun 4 - Jun 25
1765 8:50 pm 10:03 pm Jun 29 - Jun 30
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

St. Louis
$218
Destination

Phoenix
$218
Airlines Airline reviews

12 travelers who booked a flight from St. Louis to Phoenix rated their chosen airlines with an average of 7.9.

Overall
7.8
Boarding
7.8
Crew
9.0
Comfort
7.2
Food
5.7
Entertainment
5.7