Cheap flights from Phoenix to St. Louis from £118
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Not happy with the results? Try some of our useful filters
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
How much do flights to St. Louis cost?
Cheapest one-way trip | £118 |
|---|---|
Cheapest round-trip | £223 |
Average round-trip | £251 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
Key info about flying to St. Louis
Check-in for a flight from Phoenix to St. Louis
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Frontier Airlines | FFT | F9 | No |
| United Airlines | UAL | UA | No |
| Allegiant Air | AAY | G4 | No |
| Alaska Airlines | ASA | AS | No |
| BREEZE | MX | No |
Online check-in is not available for these airlines.
Weather in St. Louis
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 3°C | -4°C |
| February | 6°C | -2°C |
| March | 13°C | 3°C |
| April | 18°C | 8°C |
| May | 24°C | 14°C |
| June | 29°C | 19°C |
| July | 31°C | 21°C |
| August | 30°C | 20°C |
| September | 27°C | 16°C |
| October | 20°C | 10°C |
| November | 12°C | 4°C |
| December | 7°C | 0°C |
14 day forecast
St. Louis travel tips
Enjoy a performance at the Fox Theatre in St. Louis
Fox Theater is also known as The Fabulous Fox Theater. William Fox originally conceived it as a screening location for the Fox Film Corporation films. The project uses an eclectic mix of Asian decorative motifs with a touch of Hindu mosques. William called this the style of Eva Leo, his wife, who decorated the interior with objects brought from her overseas trips. The façade of this unusual theatre can be seen in John Carpenter's film Escape from New York (1981).
Taxis in St. Louis are quite expensive, avoid them if possible
The mounting fee is $3.25 in St. Louis, and 1 kilometre costs $1.09 on average. To hail a taxi, you can use an app or call in advance. The most popular taxi services here are A Best Taxi and St. Louis Taxicab. Uber and Lyft are also available in St. Louis.
Have an exact amount of money to pay for the buses in St. Louis
One trip in St. Louis buses costs $2 per adult and $1 per child (between 5 and 12) or senior. There are also 2-hour, and 1-day passes. You can pay in cash on board but remember to have an exact amount of money since the drivers don’t give change.
Frequently asked questions
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