Cheap flights from St. Louis to Santiago de Chile from £233
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How much do flights to Santiago de Chile cost?
Cheapest one-way trip | £233 |
|---|---|
Cheapest round-trip | £514 |
Average round-trip | £824 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
Getting from Santiago airport to the city center
Fastest options: taxi and private transfer. Best value: metro and airport buses.
Transport Option | Typical Time | Typical Cost | Frequency | Best For |
|---|---|---|---|---|
30-40 min | CLP 830 (~USD 0.90); standard metro fare | every 3–6 min (traffic dependent) | budget travelers | |
30-50 min | $1,900; CLP 1,900 (~USD 2); to Pajaritos metro station | every 10–15 min (traffic dependent) | connecting to metro | |
40-60 min | $2,500 – $3,500; CLP 2,500–3,500 (~USD 2.70–3.80); to Terminal Alameda | every 15–30 min (traffic dependent) | direct to bus terminal | |
25-45 min | $20,000 – $30,000; CLP 20,000–30,000 (~USD 22–33); fixed rate to center | on-demand 24/7 (traffic dependent) | door-to-door convenience | |
25-45 min | $15,000 – $25,000; CLP 15,000–25,000 (~USD 16–27); varies with demand | on-demand 24/7 (traffic dependent) | app-based booking | |
25-45 min | $25,000 – $45,000; CLP 25,000–45,000 (~USD 27–49); pre-booked | pre-booked (traffic dependent) | groups and families | |
25-50 min | $25,000 – $60,000; CLP 25,000–60,000 (~USD 27–65) per day | on-demand (traffic dependent) | exploring beyond the city |
Notes:
- Prices in CLP; table created in 2025 and subject to change.
- The metro Línea 1 extension to the airport opened in 2023, offering the most affordable option.
- Official airport taxis operate with fixed rates; agree on the fare before departure.
- Ride-hailing apps are widely used but pickup points may be designated areas outside arrivals.
- We recommend checking official transport websites for your travel planning.
Updated: December 2025
Key info about flying to Santiago de Chile
Check-in for a flight from St. Louis to Santiago de Chile
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Frontier Airlines | FFT | F9 | No |
| LATAM Airlines | LAN | LA | Yes |
| Copa Airlines | CMP | CM | Yes |
| United Airlines | UAL | UA | No |
| Avianca | AVA | AV | No |
Online check-in is not available for these airlines.
Weather in Santiago de Chile
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 25°C | 15°C |
| February | 25°C | 15°C |
| March | 23°C | 14°C |
| April | 20°C | 11°C |
| May | 16°C | 7°C |
| June | 13°C | 4°C |
| July | 12°C | 3°C |
| August | 14°C | 4°C |
| September | 16°C | 6°C |
| October | 18°C | 8°C |
| November | 21°C | 11°C |
| December | 23°C | 13°C |
14 day forecast
Frequently asked questions
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