Flight Time: St. Louis (STL) to San Salvador (SAL), El Salvador

Direct flights: ~3 hours 15 minutes to 3 hours 45 minutes
Connecting flights: 4–6.5 hours depending on hub

Route Breakdown

Key Factors

• Seasonality: Dry season (Nov–Apr) more nonstop options
• Layover length: 45 min–3 hrs typical
• Time zone: STL (CT) = SAL (CT) — no time difference
• Distance: ~1,600 miles (2,575 km) great circle

Booking Tips

Check Avianca, United, American, Delta, Copa. Use Google Flights, Kayak, or Skyscanner. Book 4–8 weeks ahead for best fares. San Salvador's Comalapa Airport (SAL) is 45 min from city center.