Skip to main content

Flights from Phoenix (PHX) to Saint Louis (STL) with Star Alliance

Select journey type

cmp-travelers-helptext

  1. Home
  2. Flights
  3. Phoenix (PHX) - Saint Louis (STL)

Start your journey with just one click

Carousel. Best fares on flights
1/4
Phoenix
toSaint Louis
PHX-STL
-
Sold byUnited Airlines
From
862USD Price subject to changes
Viewed:an hour ago
Roundtrip
|
Economy
2/4
Phoenix
toSaint Louis
PHX-STL
-
Sold byUnited Airlines
From
992USD Price subject to changes
Viewed:an hour ago
Roundtrip
|
Economy
3/4
Phoenix
toSaint Louis
PHX-STL
-
Sold byUnited Airlines
From
1,122USD Price subject to changes
Viewed:an hour ago
Roundtrip
|
Economy
4/4
Phoenix
toSaint Louis
PHX-STL
-
Sold byUnited Airlines
From
1,252USD Price subject to changes
Viewed:an hour ago
Roundtrip
|
Economy
*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.

Weather in Saint Louis

Saturday
sky is clear
01/02/2025
7°C
01/02/2025
sky is clear
Sunday
overcast clouds
02/02/2025
13°C
02/02/2025
overcast clouds
Monday
scattered clouds
03/02/2025
16°C
03/02/2025
scattered clouds
Tuesday
overcast clouds
04/02/2025
6°C
04/02/2025
overcast clouds
Wednesday
light rain
05/02/2025
4°C
05/02/2025
light rain
Thursday
light rain
06/02/2025
8°C
06/02/2025
light rain
Friday
sky is clear
07/02/2025
4°C
07/02/2025
sky is clear
Powered by: OpenWeatherMap.org

Flight schedules from Phoenix to Saint Louis with Star Alliance member carriers

Please note that the flight schedules of our member carriers are subject to change on short notice. We recommend using our member airlines information page. for the latest flight updates, details on booking flexibility, as well as specific Frequent Flyer Program information.
Enter city or airport
×
Enter city or airport
×
MM/DD/YYYY
MM/DD/YYYY
  1. PHX10:51
    4h 40m
    1 Stop
    STL16:31
    United Airlines

    Phoenix - Saint Louis

    United Airlines
  2. PHX07:00
    4h 48m
    1 Stop
    STL12:48
    United Airlines

    Phoenix - Saint Louis

    United Airlines
  3. PHX14:40
    5h 3m
    1 Stop
    STL20:43
    United Airlines

    Phoenix - Saint Louis

    United Airlines
  4. PHX15:20
    6h 0m
    1 Stop
    STL22:20
    United Airlines

    Phoenix - Saint Louis

    United Airlines
  5. PHX07:25
    6h 12m
    1 Stop
    STL14:37
    United Airlines

    Phoenix - Saint Louis

    United Airlines
  6. PHX12:40
    6h 22m
    1 Stop
    STL20:02
    United Airlines

    Phoenix - Saint Louis

    United Airlines
  7. PHX10:00
    6h 36m
    1 Stop
    STL17:36
    United Airlines

    Phoenix - Saint Louis

    United Airlines
  8. PHX08:00
    6h 38m
    1 Stop
    STL15:38
    United Airlines

    Phoenix - Saint Louis

    United Airlines
  9. PHX12:50
    6h 53m
    1 Stop
    STL20:43
    United Airlines

    Phoenix - Saint Louis

    United Airlines
  10. PHX06:30
    7h 7m
    1 Stop
    STL14:37
    United Airlines

    Phoenix - Saint Louis

    United Airlines
  11. PHX07:00
    7h 38m
    2 Stops
    STL15:38
    United Airlines

    Phoenix - Saint Louis

    United Airlines
  12. PHX12:50
    7h 55m
    2 Stops
    STL21:45
    United Airlines

    Phoenix - Saint Louis

    United Airlines
  13. PHX10:51
    8h 11m
    2 Stops
    STL20:02
    United Airlines

    Phoenix - Saint Louis

    United Airlines