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

We've found the cheapest flights to Phoenix

Returns from £83.33

One-way from £37.88

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 Airlines466345601:1022:55VIEW FLIGHTS
American Airlines222122207:0014:29VIEW FLIGHTS
Alaska Airlines222122207:0014:29VIEW FLIGHTS
Volaris100010015:5315:53VIEW FLIGHTS
Frontier100010015:5315:53VIEW 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 01:10 with the latest flight being at 22:55. The most popular flight no is WN1124, WN1871, WN2402 and WN2513.

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
05:20
AirlineFlightNo
Southwest AirlinesWN4110
07:00
AirlineFlightNo
Alaska AirlinesAS4340
American AirlinesAA2574
09:30
AirlineFlightNo
Southwest AirlinesWN2716
14:10
AirlineFlightNo
Southwest AirlinesWN3110
14:29
AirlineFlightNo
Alaska AirlinesAS6586
American AirlinesAA2303
15:53
AirlineFlightNo
VolarisY42299
FrontierF92075
17:10
AirlineFlightNo
Southwest AirlinesWN2402
VIEW FLIGHTS
Tuesday
05:00
AirlineFlightNo
Southwest AirlinesWN4110
07:00
AirlineFlightNo
Alaska AirlinesAS4340
American AirlinesAA2574
07:25
AirlineFlightNo
Southwest AirlinesWN4582
09:00
AirlineFlightNo
Southwest AirlinesWN4486
13:00
AirlineFlightNo
Southwest AirlinesWN2711
14:29
AirlineFlightNo
Alaska AirlinesAS6586
American AirlinesAA2303
17:20
AirlineFlightNo
Southwest AirlinesWN1124
22:45
AirlineFlightNo
Southwest AirlinesWN1871
VIEW FLIGHTS
Wednesday
05:00
AirlineFlightNo
Southwest AirlinesWN4110
07:00
AirlineFlightNo
Alaska AirlinesAS4340
American AirlinesAA2574
07:25
AirlineFlightNo
Southwest AirlinesWN4582
09:40
AirlineFlightNo
Southwest AirlinesWN4218
13:00
AirlineFlightNo
Southwest AirlinesWN2711
14:29
AirlineFlightNo
Alaska AirlinesAS6586
American AirlinesAA2303
17:20
AirlineFlightNo
Southwest AirlinesWN1124
22:45
AirlineFlightNo
Southwest AirlinesWN1871
VIEW FLIGHTS
Thursday
01:10
AirlineFlightNo
Southwest AirlinesWN1871
06:00
AirlineFlightNo
Southwest AirlinesWN2513
07:00
AirlineFlightNo
Alaska AirlinesAS4340
American AirlinesAA2574
12:10
AirlineFlightNo
Southwest AirlinesWN801
VIEW FLIGHTS
Friday
05:20
AirlineFlightNo
Southwest AirlinesWN4110
07:00
AirlineFlightNo
Alaska AirlinesAS4340
American AirlinesAA2574
09:30
AirlineFlightNo
Southwest AirlinesWN2716
14:10
AirlineFlightNo
Southwest AirlinesWN3110
14:29
AirlineFlightNo
Alaska AirlinesAS6586
American AirlinesAA2303
15:53
AirlineFlightNo
VolarisY42309
FrontierF92075
17:10
AirlineFlightNo
Southwest AirlinesWN2402
VIEW FLIGHTS
Saturday
05:40
AirlineFlightNo
Southwest AirlinesWN4110
07:00
AirlineFlightNo
Alaska AirlinesAS4340
American AirlinesAA2574
10:25
AirlineFlightNo
Southwest AirlinesWN2711
14:29
AirlineFlightNo
Alaska AirlinesAS6586
American AirlinesAA2303
14:45
AirlineFlightNo
Southwest AirlinesWN715
19:25
AirlineFlightNo
Southwest AirlinesWN1124
22:45
AirlineFlightNo
Southwest AirlinesWN1871
VIEW FLIGHTS
Sunday
05:55
AirlineFlightNo
Southwest AirlinesWN4312
07:00
AirlineFlightNo
Alaska AirlinesAS4340
American AirlinesAA2574
11:45
AirlineFlightNo
Southwest AirlinesWN2716
14:25
AirlineFlightNo
Southwest AirlinesWN4647
14:29
AirlineFlightNo
Alaska AirlinesAS6586
American AirlinesAA2303
15:35
AirlineFlightNo
Southwest AirlinesWN5051
18:50
AirlineFlightNo
Southwest AirlinesWN2402
22:55
AirlineFlightNo
Southwest AirlinesWN1871
VIEW FLIGHTS

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

Planning a trip? Save money on car hire by booking in advance

Find the best vehicle rental at PHX

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 £37.88 ($50 €43.06)
£37.88
$50 | €43.06
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 £83.33 ($110 €94.72)
£83.33
$110 | €94.72
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 £80.30 ($106 €91.28)
£80.30
$106 | €91.28
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

Was your flight delayed or cancelled?

Was your flight delayed or cancelled?

You may be eligible to receive up to 600 EUR compensation per person in your party.

Claim Now!

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, American Airlines, Frontier, Southwest Airlines, Volaris.
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

Planning a trip? Save money on car rental by booking in advance

Find the best vehicle rental in Phoenix

Useful Information about Phoenix Airport

Lounges at Phoenix Airport

See all the airport lounges, locations and opening times available at Phoenix Airport

View...
Eating and Drinking at Phoenix Airport

See all bars and restaurants at Phoenix Airport, including locations and if they are before or after check-in

View...
Duty Free Shopping at Phoenix Airport

See all shops available at Phoenix Airport - plan your duty free shopping in advance

View...
Phoenix Tourist Attractions

Things to see and do in and around Phoenix Sky Harbor International Airport...

View...