Cheap flights from St. Louis, MO to San Salvador, El Salvador
Flights starting at £70. Choose between Spirit Airlines, Frontier Airlines, or Avianca to find the best price.
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Tips to know when travelling to San Salvador
Cheapest one-way trip | £70 |
---|---|
Cheapest round-trip | £204 |
Average round-trip | £404 |
Includes rare itinerary | |
Most popular airline | Spirit Airlines |
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The most popular airlines for this route are Spirit Airlines, Frontier Airlines, Avianca, Southern Airways Express, and United Airlines. St. Louis and San Salvador have 130 direct flights per week.
Check-in for a flight from St. Louis to San Salvador
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Spirit Airlines | NKS | NK | 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 |
Avianca | AVA | AV | No | Opens 48 days before flight Closes 1 hours before flight |
Southern Airways Express | FDY | 9X | Yes | No |
United Airlines | UAL | UA | Yes | No |
Weather in San Salvador
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 29°C | 19°C |
February | 30°C | 20°C |
March | 31°C | 21°C |
April | 30°C | 22°C |
May | 28°C | 22°C |
June | 27°C | 22°C |
July | 28°C | 22°C |
August | 28°C | 22°C |
September | 27°C | 21°C |
October | 27°C | 21°C |
November | 28°C | 20°C |
December | 29°C | 19°C |
14 day forecast
Frequently asked questions
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