Cheap flights from St. Louis, MO to South Bend, IN
Flights starting at $135. Choose between Allegiant Air, Frontier Airlines, or United Airlines to find the best price.
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The most popular airlines for this route are Allegiant Air, Frontier Airlines, United Airlines, Spirit Airlines, and Southern Airways Express. St. Louis and South Bend have 36 direct flights per week.
Check-in for a flight from St. Louis to South Bend
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Southern Airways Express | FDY | 9X | Yes | No |
Weather in South Bend
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 0°C | -7°C |
February | 1°C | -6°C |
March | 7°C | 0°C |
April | 13°C | 4°C |
May | 20°C | 10°C |
June | 25°C | 15°C |
July | 26°C | 17°C |
August | 26°C | 17°C |
September | 23°C | 13°C |
October | 16°C | 8°C |
November | 8°C | 1°C |
December | 3°C | -2°C |
14 day forecast
Frequently asked questions
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