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

We've found the cheapest flights to Phoenix

Returns from £67.14

One-way from £35.97

Flights are offered by 5 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 Airlines444333500:0522:50VIEW FLIGHTS
American Airlines323333306:4619:35VIEW FLIGHTS
Alaska Airlines323333306:4619:35VIEW FLIGHTS
Frontier101011023:0223:20VIEW FLIGHTS
AlphaSky101000018:1018:10VIEW FLIGHTS

The most direct flights offered from Lambert-St. Louis International to Sky Harbor International United States are by Southwest Airlines with around 26 flights a week. These operate from 00:05 with the latest flight being at 22:50. The most popular flight no is WN1945, WN3900, WN3901 and WN3902.

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
00:05
AirlineFlightNo
Southwest AirlinesWN943
06:46
AirlineFlightNo
Alaska AirlinesAS6408
American AirlinesAA2574
07:10
AirlineFlightNo
Southwest AirlinesWN3900
13:00
AirlineFlightNo
Southwest AirlinesWN3901
16:04
AirlineFlightNo
Alaska AirlinesAS6228
American AirlinesAA2303
18:10
AirlineFlightNo
AlphaSkyAS6399
19:35
AirlineFlightNo
Alaska AirlinesAS6399
American AirlinesAA2389
19:55
AirlineFlightNo
Southwest AirlinesWN3902
23:20
AirlineFlightNo
FrontierF92075
VIEW FLIGHTS
Tuesday
06:46
AirlineFlightNo
Alaska AirlinesAS6408
American AirlinesAA2574
07:25
AirlineFlightNo
Southwest AirlinesWN3900
13:20
AirlineFlightNo
Southwest AirlinesWN3901
16:04
AirlineFlightNo
Alaska AirlinesAS6228
American AirlinesAA2303
17:45
AirlineFlightNo
Southwest AirlinesWN3902
22:50
AirlineFlightNo
Southwest AirlinesWN3903
VIEW FLIGHTS
Wednesday
06:46
AirlineFlightNo
Alaska AirlinesAS6408
American AirlinesAA2574
07:25
AirlineFlightNo
Southwest AirlinesWN3900
13:20
AirlineFlightNo
Southwest AirlinesWN3901
16:02
AirlineFlightNo
Alaska AirlinesAS6228
American AirlinesAA2303
17:45
AirlineFlightNo
Southwest AirlinesWN3902
18:10
AirlineFlightNo
AlphaSkyAS6399
19:35
AirlineFlightNo
Alaska AirlinesAS6399
American AirlinesAA2389
22:50
AirlineFlightNo
Southwest AirlinesWN3903
23:07
AirlineFlightNo
FrontierF92075
VIEW FLIGHTS
Thursday
06:46
AirlineFlightNo
Alaska AirlinesAS6408
American AirlinesAA2574
07:10
AirlineFlightNo
Southwest AirlinesWN3900
13:00
AirlineFlightNo
Southwest AirlinesWN3901
16:07
AirlineFlightNo
Alaska AirlinesAS6228
American AirlinesAA2303
19:35
AirlineFlightNo
Alaska AirlinesAS6399
American AirlinesAA2389
19:55
AirlineFlightNo
Southwest AirlinesWN3902
VIEW FLIGHTS
Friday
06:46
AirlineFlightNo
Alaska AirlinesAS6408
American AirlinesAA2574
07:10
AirlineFlightNo
Southwest AirlinesWN3900
13:00
AirlineFlightNo
Southwest AirlinesWN3901
16:04
AirlineFlightNo
Alaska AirlinesAS6228
American AirlinesAA2303
19:35
AirlineFlightNo
Alaska AirlinesAS6399
American AirlinesAA2389
19:55
AirlineFlightNo
Southwest AirlinesWN3902
23:02
AirlineFlightNo
FrontierF92075
VIEW FLIGHTS
Saturday
06:46
AirlineFlightNo
Alaska AirlinesAS6408
American AirlinesAA2574
07:20
AirlineFlightNo
Southwest AirlinesWN3900
13:45
AirlineFlightNo
Southwest AirlinesWN3901
14:27
AirlineFlightNo
FrontierF93903
16:02
AirlineFlightNo
Alaska AirlinesAS6228
American AirlinesAA2303
18:25
AirlineFlightNo
Southwest AirlinesWN3902
19:35
AirlineFlightNo
Alaska AirlinesAS6399
American AirlinesAA2389
VIEW FLIGHTS
Sunday
06:46
AirlineFlightNo
Alaska AirlinesAS6408
American AirlinesAA2574
07:50
AirlineFlightNo
Southwest AirlinesWN3900
11:35
AirlineFlightNo
Southwest AirlinesWN1945
15:15
AirlineFlightNo
Southwest AirlinesWN3901
16:04
AirlineFlightNo
Alaska AirlinesAS6228
American AirlinesAA2303
18:10
AirlineFlightNo
Alaska AirlinesAS6399
19:35
AirlineFlightNo
American AirlinesAA2389
21:40
AirlineFlightNo
Southwest AirlinesWN3903
22:50
AirlineFlightNo
Southwest AirlinesWN943
VIEW FLIGHTS

You may also have a choice of an alternative airport when it comes to flying from Lambert-St. Louis International and arriving at Sky Harbor International . You can find details of this below.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Marion Williamson County to Phoenix 02,128 km (1,322 miles)3 Hours 19 Minutes
St Louis Spirit Of St Louis to Phoenix 02,001 km (1,243 miles)3 Hours 10 Minutes

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 Frontier 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 £35.97 ($45 €41.94)
£35.97
$45 | €41.94
Check Latest Price
DIRECT Frontier 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 £67.14 ($84 €78.29)
£67.14
$84 | €78.29
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 £44.76 ($56 €52.20)
£44.76
$56 | €52.20
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, Frontier, 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.

Other Airports Connecting To Phoenix Airport in united states

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