Cheap flights from Buffalo, NY to St. Louis, MO
Flights starting at $96. Choose between United Airlines, Frontier Airlines, or Spirit Airlines to find the best price.
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Tips to know when travelling to St. Louis
Cheapest one-way trip | $122 |
---|---|
Cheapest round-trip | $211 |
Average round-trip | $273 |
Includes rare itinerary | |
Most popular airline | United Airlines |
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The most popular airlines for this route are United Airlines, Frontier Airlines, Spirit Airlines, JetBlue Airways, and Southern Airways Express. Buffalo and St. Louis have 92 direct flights per week.
Check-in for a flight from Buffalo to St. Louis
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
United Airlines | UAL | UA | Yes | No |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Southern Airways Express | FDY | 9X | Yes | No |
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
Frequently asked questions
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Airports near Buffalo
- Toronto Pearson International
- Billy Bishop Toronto City
- Buffalo Niagara International
- Syracuse Hancock International
- Greater Rochester International
- John C. Munro Hamilton International
- Niagara Falls International
- Region of Waterloo International
- London International
- Elmira/Corning Regional