Find cheap flights to St. Louis from CA$210
Trusted by millions
Kiwi.com Guarantee for stress-free travel
One search, all the best deals
Explore deals for your St. Louis getaway
Prices updated:
Prices updated:
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
Cheapest month to fly to St. Louis
Explore price trends for trips to St. Louis
Showing prices in CAD
| Annual Avg. Price | 361 CAD |
| August 2025 | 343 CAD |
| September 2025 | 275 CAD |
| October 2025 | 277 CAD |
| November 2025 | 462 CAD |
| December 2025 | 277 CAD |
| January 2026 | 350 CAD |
| February 2026 | 350 CAD |
| March 2026 | 353 CAD |
| April 2026 | 352 CAD |
| May 2026 | 355 CAD |
| June 2026 | 358 CAD |
| July 2026 | 585 CAD |
Airlines flying to St. Louis
Best airlines flying to St. Louis
- Air New Zealand
- flynas
- Ethiopian Airlines
- Turkish Airlines
- LATAM Airlines
- Air Transat
- Egyptair
- Flyadeal
- JetBlue Airways
- Norse Atlantic Airways
- EVA Air
- Hawaiian Airlines
- Play
- TUI fly Belgium
- Hainan Airlines
- Asiana Airlines
- Iberia Express
- Ryanair
- Air Caraïbes
- Saudi Arabian Airlines
