Cheap flights from Belleville, IL to San Salvador, El Salvador
Flights starting at $119. Choose between Allegiant Air, Spirit Airlines, or Avianca to find the best price.
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The most popular airlines for this route are Allegiant Air, Spirit Airlines, Avianca, Frontier Airlines, and Alaska Airlines. Belleville and San Salvador have 65 direct flights per week.
Check-in for a flight from Belleville to San Salvador
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 |
Spirit Airlines | NKS | NK | 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 |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
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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Airports near Belleville
- St. Louis Lambert International
- Abraham Lincoln Capital
- General Wayne A. Downing Peoria International
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- Waynesville-St. Robert Regional
- Barkley Regional
- MidAmerica St. Louis
- Central Illinois Regional
- Williamson County Regional