Direct (nonstop) flights from Ontario to San Salvador
1 airline flys nonstop from Ontario International Airport (ONT) to El Salvador International (SAL). It's 2,283 miles (3,674 km), about 4h 45m in the air. Operated by AVIANCA.
AVIANCA
Route data last updated: May 30, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Ontario to San Salvador with one stop · direct emits 386 kg CO₂ per passenger
Looking for the return flight?
SAL → ONT: Flights from San Salvador to OntarioOther direct flights from Ontario
Direct flights from San Salvador (SAL)
Frequently Asked Questions
How long is the direct flight from Ontario to San Salvador?
A nonstop flight from Ontario (ONT) to San Salvador (SAL) takes approximately 4 hours and 45 minutes. The distance is 2,283 miles (3,674 km).
Which airlines fly nonstop from Ontario to San Salvador?
Just AVIANCA.
Is there a nonstop flight from Ontario to San Salvador?
Yes. 1 airline: AVIANCA.
How far is Ontario from San Salvador?
The flight distance from Ontario to San Salvador 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 Ontario and San Salvador?
San Salvador is 1 hour ahead of Ontario. (America/Los_Angeles vs America/El_Salvador.)
What type of aircraft flies from Ontario to San Salvador?
At 4h 45m, 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 USA to El Salvador?
Depends on your passport. Check with the El Salvador embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Ontario to San Salvador?
Roughly 386 kg CO2 per passenger one-way. That's about the same as driving 1,930 km.
Is the return flight from San Salvador to Ontario 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 Ontario to San Salvador?
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 Ontario International Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.