Cheap flights from Phoenix to St. Louis from £160
Trusted by millions
Kiwi.com Guarantee for stress-free travel
One search, all the best deals
Explore flight deals to St. Louis
Prices updated:
Not happy with the results? Try some of our useful filters
Search by stops
Search by carrier
Search by price
Search by departure date
Prices updated:
Not happy with the results? Try some of our useful filters
Search by stops
Search by carrier
Search by price
Search by departure date
How much do flights to St. Louis cost?
Cheapest one-way trip | £160 |
|---|---|
Cheapest nonstop round-trip | £397 |
Cheapest round-trip | £324 |
Average round-trip | £393 |
Nonstop flights in June | £349 – £509 |
Key info about flying to St. Louis
Weekly direct flights
Discover the top airlines offering direct flights from Phoenix to St. Louis in the next month. You’ll find the number of daily direct flights per airline in the chart.
| Airline | Mon 16.06 | Tue 17.06 | Wed 18.06 | Thu 19.06 | Fri 20.06 | Sat 21.06 | Sun 22.06 |
|---|---|---|---|---|---|---|---|
| --- | --- | --- | 1 | 2 | 1 | 2 | |
| Weekly flights: 6 total | Daily flights: 0.86 average | Most flights: Friday 2 flights |
| Airline | Mon 23.06 | Tue 24.06 | Wed 25.06 | Thu 26.06 | Fri 27.06 | Sat 28.06 | Sun 29.06 |
|---|---|---|---|---|---|---|---|
| 2 | 1 | 1 | 2 | 2 | 1 | 2 | |
| Weekly flights: 11 total | Daily flights: 1.57 average | Most flights: Monday 2 flights |
| Airline | Mon 30.06 | Tue 01.07 | Wed 02.07 | Thu 03.07 | Fri 04.07 | Sat 05.07 | Sun 06.07 |
|---|---|---|---|---|---|---|---|
| 2 | 1 | 1 | 2 | 1 | 1 | 3 | |
| Weekly flights: 11 total | Daily flights: 1.57 average | Most flights: Sunday 3 flights |
| Airline | Mon 07.07 | Tue 08.07 | Wed 09.07 | Thu 10.07 | Fri 11.07 | Sat 12.07 | Sun 13.07 |
|---|---|---|---|---|---|---|---|
| 2 | 1 | 1 | 2 | 2 | 1 | 2 | |
| Weekly flights: 11 total | Daily flights: 1.57 average | Most flights: Monday 2 flights |
Check-in for a flight from Phoenix to St. Louis
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| United Airlines | UAL | UA | No |
| American Airlines | AAL | AA | No |
| Hawaiian Airlines | HAL | HA | No |
| Alaska Airlines | ASA | AS | 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 | -3°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 | 3°C |
| December | 7°C | 0°C |
14 day forecast
St. Louis travel tips
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).
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.
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
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Phoenix
Flights to St. Louis
Popular routes
Airports near Phoenix
Airports near St. Louis
Download our app
Start your next adventure now. Download our app and explore cheap flights effortlessly!