Cheap flights from St. Louis to San Salvador from £157
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Not happy with the results? Try some of our useful filters
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
How much do flights to San Salvador cost?
Cheapest one-way trip | £157 |
|---|---|
Cheapest round-trip | £356 |
Average round-trip | £449 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
Getting from San Salvador's airport to the city center
Fastest options: taxi or private transfer. Best value: shared shuttle or public bus.
Transport Option | Typical Time | Typical Cost | Frequency | Best For |
|---|---|---|---|---|
30-50 min | $30-$40 (fixed rate to San Salvador center) | on-demand 24/7 (traffic dependent) | convenience and safety | |
30-50 min | $35-$60 (pre-booked; varies by vehicle type) | pre-booked (traffic dependent) | groups and families | |
45-75 min | $12-$20 (per person; multiple stops) | scheduled departures (traffic dependent) | budget solo travelers | |
30-55 min | $20-$35 (app-based; surge pricing may apply) | on-demand (traffic dependent) | app users seeking flexibility | |
60-90 min | $0.50-$1 (local currency; basic service) | every 30–60 min (traffic dependent) | extreme budget travelers | |
30-50 min | $35-$70 (per day; varies by vehicle class) | on-demand at airport (traffic dependent) | exploring beyond the city |
Notes:
- Prices in USD; table created in 2025 and subject to change.
- Official airport taxis operate from designated stands outside arrivals with fixed rates to major destinations.
- Public buses are inexpensive but may be crowded and have limited luggage space.
- Traffic congestion is common during rush hours, particularly on the highway to San Salvador.
- We recommend checking official transport websites for your travel planning.
Updated: December 2025
Key info about flying to San Salvador
Check-in for a flight from St. Louis to San Salvador
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Frontier Airlines | FFT | F9 | No |
| Avianca | AVA | AV | No |
| Copa Airlines | CMP | CM | Yes |
| AeroMéxico | AMX | AM | Yes |
| United Airlines | UAL | UA | No |
Online check-in is not available for these airlines.
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 | 21°C |
| July | 28°C | 22°C |
| August | 28°C | 22°C |
| September | 27°C | 21°C |
| October | 27°C | 21°C |
| November | 27°C | 20°C |
| December | 28°C | 19°C |
14 day forecast
Frequently asked questions
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