Flights from St Louis Airport (STL) to Phoenix Airport Airport (PHX)

We've found the cheapest flights to Phoenix

Returns from £220.47

One-way from £110.24

Flights are offered by 6 airline companies if you are flying to Sky Harbor International to Lambert-St. Louis International. When flying from Lambert-St. Louis International to Sky Harbor International you will cover 2,027 Km (1,259 Miles) with the flight time at approximately 3 Hours 12 Minutes. The airport code for Lambert-St. Louis International is STL and for Sky Harbor International it is PHX.

The cost of flights varies on the time and day you fly. With the advent of cheap no frills flights it may be worth booking in advance if possible to get the best deal to Sky Harbor International United States, perhaps late evening or midweek. It is always advisable to book as early as possible. With most airliners prices will go up the closer you get to the departure date.

Please note that the time difference at Sky Harbor International is 7.0 GMT. So remember to change your watch before arriving at Sky Harbor International .

Below you will see all the airlines that fly from Lambert-St. Louis International (STL) to Sky Harbor International (PHX) and the number of flights they operate each day.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
Southwest Airlines544655505:3521:50VIEW FLIGHTS
Alaska Airlines222221206:3114:27VIEW FLIGHTS
American Airlines222111106:3114:27VIEW FLIGHTS
American Eagle000110114:1214:12VIEW FLIGHTS
AlphaSky110000006:4407:15VIEW FLIGHTS
NetJets100000013:3613:36VIEW FLIGHTS

The most direct flights offered from Lambert-St. Louis International to Sky Harbor International United States are by Southwest Airlines with around 34 flights a week. These operate from 05:35 with the latest flight being at 21:50. The most popular flight no is WN1310, WN1646, WN1717 and WN2991.

Please visit www.southwest.com/?ref=southwestairlines.com for more information regarding booking a flight with Southwest Airlines.

Please see below the times of flights. These times and frequency may vary at different times of the year please visit the website for more information.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
06:00
AirlineFlightNo
Southwest AirlinesWN2991
07:15
AirlineFlightNo
American AirlinesAA2574
AlphaSkyAS4340
07:50
AirlineFlightNo
Southwest AirlinesWN1310
09:40
AirlineFlightNo
Alaska AirlinesAS4340
13:36
AirlineFlightNo
NetJetsEJA781
14:20
AirlineFlightNo
Southwest AirlinesWN5122
14:27
AirlineFlightNo
Alaska AirlinesAS6019
American AirlinesAA3166
16:35
AirlineFlightNo
Southwest AirlinesWN3777
20:25
AirlineFlightNo
Southwest AirlinesWN1717
VIEW FLIGHTS
Tuesday
06:30
AirlineFlightNo
Southwest AirlinesWN2991
06:44
AirlineFlightNo
American AirlinesAA2574
AlphaSkyAS4340
09:24
AirlineFlightNo
Alaska AirlinesAS4340
11:00
AirlineFlightNo
Southwest AirlinesWN1646
14:27
AirlineFlightNo
Alaska AirlinesAS6019
American AirlinesAA3166
15:15
AirlineFlightNo
Southwest AirlinesWN5122
20:25
AirlineFlightNo
Southwest AirlinesWN1717
VIEW FLIGHTS
Wednesday
06:30
AirlineFlightNo
Southwest AirlinesWN2991
06:44
AirlineFlightNo
Alaska AirlinesAS4340
American AirlinesAA2574
11:00
AirlineFlightNo
Southwest AirlinesWN1646
14:27
AirlineFlightNo
Alaska AirlinesAS6019
American AirlinesAA3166
15:15
AirlineFlightNo
Southwest AirlinesWN5122
20:25
AirlineFlightNo
Southwest AirlinesWN1717
VIEW FLIGHTS
Thursday
05:35
AirlineFlightNo
Southwest AirlinesWN2991
07:15
AirlineFlightNo
Alaska AirlinesAS4340
American AirlinesAA2574
09:00
AirlineFlightNo
Southwest AirlinesWN1646
12:35
AirlineFlightNo
Southwest AirlinesWN3331
14:12
AirlineFlightNo
Alaska AirlinesAS4768
American EagleAA6422
15:05
AirlineFlightNo
Southwest AirlinesWN6491
18:20
AirlineFlightNo
Southwest AirlinesWN5122
21:50
AirlineFlightNo
Southwest AirlinesWN3057
VIEW FLIGHTS
Friday
05:35
AirlineFlightNo
Southwest AirlinesWN2991
07:15
AirlineFlightNo
Alaska AirlinesAS4340
American AirlinesAA2574
09:00
AirlineFlightNo
Southwest AirlinesWN1646
12:35
AirlineFlightNo
Southwest AirlinesWN3331
14:12
AirlineFlightNo
Alaska AirlinesAS4768
American EagleAA6422
18:20
AirlineFlightNo
Southwest AirlinesWN5122
21:50
AirlineFlightNo
Southwest AirlinesWN3057
VIEW FLIGHTS
Saturday
00:25
AirlineFlightNo
Southwest AirlinesWN3057
05:40
AirlineFlightNo
Southwest AirlinesWN2991
07:15
AirlineFlightNo
Alaska AirlinesAS4340
American AirlinesAA2574
11:20
AirlineFlightNo
Southwest AirlinesWN1227
14:10
AirlineFlightNo
Southwest AirlinesWN2559
20:45
AirlineFlightNo
Southwest AirlinesWN5122
VIEW FLIGHTS
Sunday
05:35
AirlineFlightNo
Southwest AirlinesWN2991
06:31
AirlineFlightNo
Alaska AirlinesAS4340
American AirlinesAA2574
09:00
AirlineFlightNo
Southwest AirlinesWN1646
12:35
AirlineFlightNo
Southwest AirlinesWN3331
14:12
AirlineFlightNo
Alaska AirlinesAS4768
American EagleAA6422
18:20
AirlineFlightNo
Southwest AirlinesWN5122
21:50
AirlineFlightNo
Southwest AirlinesWN3057
VIEW FLIGHTS

Please check before travelling to Sky Harbor International that a travel visa is not required.

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Flight Price FAQ - St Louis (STL) to Phoenix (PHX)

DIRECT Southwest Airlines
What is the cheapest direct flight one way from St Louis STL to Phoenix PHX?
The cheapest direct flight one way from St Louis STL to Phoenix PHX is £110.24 ($139 €133.17)
£110.24
$139 | €133.17
Check Latest Price
DIRECT American Airlines
What is the cheapest direct return flight from St Louis STL to Phoenix PHX?
The cheapest direct return flight from St Louis STL to Phoenix PHX is £220.47 ($278 €266.33)
£220.47
$278 | €266.33
Check Latest Price
1+ STOP(S)
What is the cheapest flight one way from St Louis STL to Phoenix PHX?
The cheapest flight one way from St Louis STL to Phoenix PHX is £43.62 ($55 €52.69)
£43.62
$55 | €52.69
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from St Louis STL to Phoenix PHX?
The cheapest return flight from St Louis STL to Phoenix PHX is £86.44 ($109 €104.43)
£86.44
$109 | €104.43
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from STL to PHX

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Flight Info FAQ - St Louis (STL) to Phoenix (PHX)

Who flies from St Louis to Phoenix?
The following airlines fly from St Louis (STL) to Phoenix (PHX): Alaska Airlines, AlphaSky, American Airlines, American Eagle, NetJets, Southwest Airlines.
How far is the flight from St Louis to Phoenix?
The flight from St Louis to Phoenix is 2,027KM or 1,259 miles.
How long does the flight from St Louis to Phoenix to take?
The flight from St Louis to Phoenix takes 3 Hours 12 Minutes.

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Useful Information about Phoenix Airport

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