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

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Phoenix Sky Harbor Intl to Lambert-St Louis

(Round-trip)
Depart: Mon Dec 11 2017 Return: Wed Dec 13 2017 Trip spans 3 days
Frontier
Frontier
PHX
12:00a
STL
8:54a
8h 54m
1 stop
STL
12:00a
PHX
2:54p
14h 54m
1 stop
Depart: Thu Oct 19 2017 Return: Sat Oct 21 2017 Trip spans 3 days
American Airlines
American Airlines
PHX
12:00a
STL
2:53a
2h 53m
nonstop
STL
12:00a
PHX
3:30a
3h 30m
nonstop
Depart: Thu Nov 9 2017 Return: Mon Nov 13 2017 Trip spans 5 days
American Airlines
American Airlines
PHX
12:00a
STL
2:54a
2h 54m
nonstop
STL
12:00a
PHX
3:30a
3h 30m
nonstop
Depart: Thu Nov 30 2017 Return: Mon Dec 4 2017 Trip spans 5 days
American Airlines
American Airlines
PHX
12:00a
STL
2:48a
2h 48m
nonstop
STL
12:00a
PHX
3:48a
3h 48m
nonstop
Depart: Sun Feb 25 2018 Return: Thu Mar 1 2018 Trip spans 5 days
American Airlines
American Airlines
PHX
12:00a
STL
2:57a
2h 57m
nonstop
STL
12:00a
PHX
3:22a
3h 22m
nonstop
Depart: Tue Dec 26 2017 Return: Mon Jan 1 2018 Trip spans 7 days
American Airlines
American Airlines
PHX
12:00a
STL
2:58a
2h 58m
nonstop
STL
12:00a
PHX
3:43a
3h 43m
nonstop
Depart: Tue Dec 26 2017 Return: Thu Dec 28 2017 Trip spans 3 days
American Airlines
American Airlines
PHX
12:00a
STL
2:54a
2h 54m
nonstop
STL
12:00a
PHX
3:43a
3h 43m
nonstop
Depart: Sat Sep 23 2017 Return: Sun Sep 24 2017 Trip spans 2 days
$1230
Select
Delta
Delta
PHX
12:00a
STL
8:07a
8h 07m
1 stop
STL
12:00a
PHX
7:08a
7h 08m
1 stop
Depart: Fri Oct 6 2017 Return: Sun Oct 8 2017 Trip spans 3 days
American Airlines
American Airlines
PHX
12:00a
STL
2:53a
2h 53m
nonstop
STL
12:00a
PHX
3:30a
3h 30m
nonstop
Depart: Fri Sep 29 2017 Return: Sun Oct 1 2017 Trip spans 3 days
American Airlines
American Airlines
PHX
12:00a
STL
2:53a
2h 53m
nonstop
STL
12:00a
PHX
3:30a
3h 30m
nonstop
Direct flights PHX to STL on American Airlines
Flight # Depart PHX Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
5804 8:40 am 1:40 pm Sep 11 - Oct 4
652 8:40 am 1:37 pm Oct 7 - Nov 3
652 8:40 am 1:37 pm Sep 14 - Oct 6
652 8:40 am 1:37 pm Sep 9 - Oct 3
5800 12:30 pm 5:25 pm Oct 9 - Nov 1
1017 3:25 pm 8:17 pm Sep 2 - Oct 3
1017 6:55 pm 11:48 pm Sep 3 - Oct 6
1017 6:55 pm 11:48 pm Oct 7 - Nov 4
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

^ 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

Phoenix
$248
Destination

St. Louis
$248
Airlines Airline reviews

21 travelers who booked a flight from Phoenix to St. Louis rated their chosen airlines with an average of 6.5.

Overall
6.5
Boarding
7.0
Crew
7.3
Comfort
6.3
Food
3.9
Entertainment
3.9