Take off on cheap flights from St Louis to Phoenix, your adventure starts now!

Find cheap airline tickets from St Louis to Phoenix by date

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • price
  • month of departure
  • month of return
$211
outward: Oct 3, 2018
4:36p STL » 12:23a PHX
Frontier Airlines 1 stop (7h47m)
inbound: Oct 13, 2018
3:00p PHX » 10:07p STL
Frontier Airlines 1 stop (7h07m)
$211
outward: Oct 3, 2018
4:36p STL » 12:23a PHX
Frontier Airlines 1 stop (7h47m)
inbound: Oct 13, 2018
3:00p PHX » 10:07p STL
Frontier Airlines 1 stop (7h07m)
$211
outward: Oct 3, 2018
4:36p STL » 12:23a PHX
Frontier Airlines 1 stop (7h47m)
inbound: Oct 13, 2018
3:00p PHX » 10:07p STL
Frontier Airlines 1 stop (7h07m)
$234
outward: Aug 20, 2018
4:38p STL » 5:35p PHX
Frontier Airlines 1 stop (24h57m)
inbound: Aug 25, 2018
4:48a PHX » 10:10p STL
Frontier Airlines 1 stop (17h22m)
$239
outward: Aug 20, 2018
4:38p STL » 8:02a PHX
Frontier Airlines 1 stop (15h24m)
inbound: Aug 24, 2018
6:35p PHX » 10:10p STL
Frontier Airlines 1 stop (27h35m)
$241
outward: Aug 20, 2018
4:38p STL » 8:02a PHX
Frontier Airlines 1 stop (15h24m)
inbound: Aug 25, 2018
4:48a PHX » 10:10p STL
Frontier Airlines 1 stop (17h22m)
$241
outward: Aug 20, 2018
4:38p STL » 8:02a PHX
Frontier Airlines 1 stop (15h24m)
inbound: Aug 25, 2018
4:48a PHX » 10:10p STL
Frontier Airlines 1 stop (17h22m)
$243
outward: Aug 20, 2018
4:38p STL » 5:35p PHX
Frontier Airlines 1 stop (24h57m)
inbound: Aug 25, 2018
4:48a PHX » 10:10p STL
Frontier Airlines 1 stop (17h22m)
$255
outward: Aug 20, 2018
4:38p STL » 8:02a PHX
Frontier Airlines 1 stop (15h24m)
inbound: Aug 24, 2018
6:35p PHX » 10:10p STL
Frontier Airlines 1 stop (27h35m)
$272
outward: Aug 20, 2018
4:38p STL » 8:02a PHX
Frontier Airlines 1 stop (15h24m)
inbound: Aug 25, 2018
4:48a PHX » 10:10p STL
Frontier Airlines 1 stop (17h22m)
$273
outward: Aug 20, 2018
4:38p STL » 8:02a PHX
Frontier Airlines 1 stop (15h24m)
inbound: Aug 25, 2018
4:48a PHX » 10:10p STL
Frontier Airlines 1 stop (17h22m)
$275
outward: Aug 20, 2018
4:38p STL » 8:02a PHX
Frontier Airlines 1 stop (15h24m)
inbound: Aug 25, 2018
4:48a PHX » 10:10p STL
Frontier Airlines 1 stop (17h22m)
$275
outward: Sep 27, 2018
4:36p STL » 8:02a PHX
Frontier Airlines 1 stop (15h26m)
inbound: Oct 1, 2018
4:42a PHX » 10:07p STL
Frontier Airlines 1 stop (17h25m)
$275
outward: Aug 20, 2018
4:38p STL » 8:02a PHX
Frontier Airlines 1 stop (15h24m)
inbound: Aug 25, 2018
4:48a PHX » 10:10p STL
Frontier Airlines 1 stop (17h22m)
$275
outward: Aug 20, 2018
4:38p STL » 8:02a PHX
Frontier Airlines 1 stop (15h24m)
inbound: Aug 25, 2018
4:48a PHX » 10:10p STL
Frontier Airlines 1 stop (17h22m)
$275
outward: Aug 20, 2018
4:38p STL » 8:02a PHX
Frontier Airlines 1 stop (15h24m)
inbound: Aug 25, 2018
4:48a PHX » 10:10p STL
Frontier Airlines 1 stop (17h22m)
$275
outward: Aug 20, 2018
4:38p STL » 8:02a PHX
Frontier Airlines 1 stop (15h24m)
inbound: Aug 25, 2018
4:48a PHX » 10:10p STL
Frontier Airlines 1 stop (17h22m)
$275
outward: Aug 20, 2018
4:38p STL » 8:02a PHX
Frontier Airlines 1 stop (15h24m)
inbound: Aug 25, 2018
4:48a PHX » 10:10p STL
Frontier Airlines 1 stop (17h22m)
$275
outward: Aug 20, 2018
4:38p STL » 8:02a PHX
Frontier Airlines 1 stop (15h24m)
inbound: Aug 25, 2018
4:48a PHX » 10:10p STL
Frontier Airlines 1 stop (17h22m)
$300
outward: Aug 21, 2018
4:38p STL » 1:51a PHX
Unknown Company 1 stop (9h13m)
inbound: Aug 28, 2018
3:00p PHX » 10:10p STL
Unknown Company 1 stop (7h10m)
$310
outward: Nov 12, 2018
10:15p STL » 4:23a PHX
Unknown Airline 1 stop (6h08m)
inbound: Nov 15, 2018
7:31p PHX » 1:04a STL
Unknown Airline 1 stop (5h33m)
$311
outward: Nov 12, 2018
10:15p STL » 4:23a PHX
Unknown Airline 1 stop (6h08m)
inbound: Nov 15, 2018
7:31p PHX » 1:04a STL
Unknown Airline 1 stop (5h33m)
$311
outward: Nov 12, 2018
10:15p STL » 4:23a PHX
Unknown Airline 1 stop (6h08m)
inbound: Nov 15, 2018
7:31p PHX » 1:04a STL
Unknown Airline 1 stop (5h33m)
$314
outward: Nov 12, 2018
10:15p STL » 4:23a PHX
Unknown Airline 1 stop (6h08m)
inbound: Nov 16, 2018
1:35a PHX » 6:57a STL
Unknown Airline 1 stop (5h22m)
$314
outward: Nov 12, 2018
10:15p STL » 4:23a PHX
Unknown Airline 1 stop (6h08m)
inbound: Nov 16, 2018
1:35a PHX » 6:57a STL
Unknown Airline 1 stop (5h22m)
$323
outward: Aug 1, 2018
9:35p STL » 12:48a PHX
American Airlines direct (3h13m)
inbound: Aug 9, 2018
12:31a PHX » 3:28a STL
American Airlines direct (2h57m)
$326
outward: Jul 31, 2018
4:30p STL » 6:45a PHX
Frontier Airlines 1 stop (14h15m)
inbound: Aug 8, 2018
4:43a PHX » 10:01p STL
Frontier Airlines 1 stop (17h18m)
$326
outward: Jul 31, 2018
4:30p STL » 6:45a PHX
Frontier Airlines 1 stop (14h15m)
inbound: Aug 8, 2018
4:43a PHX » 10:01p STL
Frontier Airlines 1 stop (17h18m)
$326
outward: Jul 31, 2018
4:30p STL » 6:45a PHX
Frontier Airlines 1 stop (14h15m)
inbound: Aug 8, 2018
4:43a PHX » 10:01p STL
Frontier Airlines 1 stop (17h18m)
$328
outward: Aug 11, 2018
12:30p STL » 5:53p PHX
United Airlines 1 stop (5h23m)
inbound: Aug 18, 2018
3:00p PHX » 7:55p STL
United Airlines 1 stop (4h55m)
Return
Departure
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04 August Aug Saturday $retDate.dayShortName
05 August Aug Sunday $retDate.dayShortName
06 August Aug Monday $retDate.dayShortName
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08 August Aug Wednesday $retDate.dayShortName
09 August Aug Thursday $retDate.dayShortName
30 July Jul Monday $outDate.dayShortName
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$325
01 August Aug Wednesday $outDate.dayShortName
$341 $345 $342 $323
02 August Aug Thursday $outDate.dayShortName
03 August Aug Friday $outDate.dayShortName
$343
04 August Aug Saturday $outDate.dayShortName
05 August Aug Sunday $outDate.dayShortName
$344
Choose when you'd like to depart to Phoenix (USA):
Find the cheapest St Louis Phoenix flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for St Louis - Phoenix with these new dates, click on an offer. Want to depart from another city? Choose: Las Vegas - Phoenix New York - Phoenix London - Phoenix Miami - Phoenix Chicago - Phoenix San Francisco - Phoenix See more routes

Airlines operating flights from St Louis to Phoenix

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • all
  • Alaska Airlines
  • American Airlines
  • Frontier Airlines
  • United Airlines
Frontier Airlines
outbound: Aug 20, 2018
Frontier Airlines 1 stop
return: Aug 24, 2018
Frontier Airlines 1 stop
United Airlines
outbound: Aug 20, 2018
United Airlines 1 stop
return: Aug 24, 2018
United Airlines 1 stop
American Airlines
outbound: Aug 5, 2018
American Airlines direct
return: Aug 8, 2018
American Airlines direct
Alaska Airlines
outbound: Aug 20, 2018
Alaska Airlines 1 stop
return: Aug 24, 2018
Alaska Airlines 1 stop

Travel tips for flights St Louis - Phoenix

Average flight duration: 3h09m (direct flight)

  • Arrival city:
  • Phoenix, USA
  • Airport(s):
  • Sky Harbor International Airport (PHX)
  • Falcon Field Airport (MSC)
  • Phoenix-Mesa Gateway Airport (AZA)
  • Local time:
  • Jul 18, 2018 12:03 AM, GMT-7
  • Weather:
  • min. 85ºF, max. 100ºF
  • Departure city:
  • St Louis, USA
  • Airport(s):
  • St. Louis Downtown Airport (CPS)
  • Lambert–St. Louis International Airport (STL)
  • MidAmerica St. Louis Airport (BLV)
  • Spirit of St. Louis Airport (SUS)
  • Local time:
  • Jul 18, 2018 2:03 AM, GMT-5
  • Weather:
  • min. 76ºF, max. 80ºF