Direct (nonstop) flights from San Salvador to Ontario
1 airline flys nonstop from El Salvador International (SAL) to Ontario International Airport (ONT). It's 2,283 miles (3,674 km), about 5h 10m in the air. Operated by AVIANCA.
Route data last updated: May 26, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from San Salvador to Ontario with one stop · direct emits 386 kg CO₂ per passenger
Looking for the return flight?
ONT → SAL: Flights from Ontario to San SalvadorOther direct flights from San Salvador
Direct flights from Ontario (ONT)
Frequently Asked Questions
How long is the direct flight from San Salvador to Ontario?
A nonstop flight from San Salvador (SAL) to Ontario (ONT) takes approximately 5 hours and 10 minutes. The distance is 2,283 miles (3,674 km).
Which airlines fly nonstop from San Salvador to Ontario?
Just AVIANCA.
Is there a nonstop flight from San Salvador to Ontario?
Yes. 1 airline: AVIANCA.
How far is San Salvador from Ontario?
The flight distance from San Salvador to Ontario is 2,283 miles (3,674 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.
What is the time difference between San Salvador and Ontario?
Ontario is 1 hour behind San Salvador. (America/El_Salvador vs America/Los_Angeles.)
What type of aircraft flies from San Salvador to Ontario?
At 5h 10m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from El Salvador to USA?
Depends on your passport. Check with the USA embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from San Salvador to Ontario?
Roughly 386 kg CO2 per passenger one-way. That's about the same as driving 1,930 km.
Is the return flight from Ontario to San Salvador also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from San Salvador to Ontario?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at El Salvador International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.