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Uncover the best deals on Ontario to San Salvador flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest ONT - SAL Flights
Useful information for finding best airline tickets from Ontario International to El Salvador International on your next trip.
Cheapest Round Trip Flight
$706
United Airlines
• 1 stop
• 21h 59m
Jan 09 – Jan 24
The cheapest round trip flight from Ontario to San Salvador (ONT-SAL-ONT) is currently $706
Cheapest Direct Flight
$761
Avianca
• nonstop
• 7h 25m
Jan 09
The cheapest nonstop flight from Ontario to San Salvador (ONT-SAL) is currently $761
Fastest Flight
7h 25m
The fastest nonstop flight from Ontario to San Salvador (ONT-SAL) takes 7h 25m
Top Airlines Flying from Ontario to San Salvador
Latest Flight Deals from Ontario (ONT) to San Salvador (SAL)
Compare and book low fare round-trip air tickets from Ontario to San Salvador. Ideal for travelers with confirmed return itineraries.
Jan 09 - Jan 24, Economy
Ontario → San Salvador
21h 59m
6:00 AM - 9:19 PM • 1 stop
Ontario → San Salvador
15h 12m
4:40 PM - 11:52 PM • 1 stop
United Airlines
Jan 09 - Jan 24, Economy
Ontario → San Salvador
7h 25m
10:45 PM - 5:30 AM • nonstop
Ontario → San Salvador
8h 50m
5:55 PM - 9:25 PM • nonstop
Avianca
Nov 09 - Nov 13, Economy
Ontario → San Salvador
12h 4m
6:00 AM - 3:24 PM • 1 stop
Ontario → San Salvador
14h 10m
2:50 PM - 9:40 PM • 1 stop
United Airlines
Jan 09 - Jan 24, Economy
Ontario → San Salvador
7h 25m
10:45 PM - 5:30 AM • nonstop
Ontario → San Salvador
20h 58m
4:56 AM - 3:54 PM • 1 stop
Avianca
Jan 09 - Jan 09, Economy
Ontario → San Salvador
12h 4m
6:00 AM - 3:24 PM • 1 stop
Ontario → San Salvador
26h 40m
6:40 PM - 8:40 AM • 1 stop
United Airlines
Flying to San Salvador soon? We've surfaced some of the most affordable last-minute flights from Ontario to San Salvador, ideal for urgent plans or spontaneous trips.
Nov 01 - Nov 08, Economy
Ontario → San Salvador
21h 59m
6:00 AM - 9:19 PM • 1 stop
Ontario → San Salvador
8h 52m
3:00 AM - 6:32 AM • nonstop
United Airlines
Nov 01 - Nov 08, Economy
Ontario → San Salvador
21h 59m
6:00 AM - 9:19 PM • 1 stop
Ontario → San Salvador
27h 21m
7:00 AM - 9:41 PM • 1 stop
United Airlines
Nov 01 - Nov 08, Economy
Ontario → San Salvador
19h 2m
11:59 PM - 1:41 PM • 1 stop
Ontario → San Salvador
18h 56m
3:05 PM - 12:41 AM • 1 stop
American Airlines
Nov 01 - Nov 08, Economy
Ontario → San Salvador
12h 4m
6:00 AM - 3:24 PM • 1 stop
Ontario → San Salvador
8h 52m
3:00 AM - 6:32 AM • nonstop
United Airlines
Looking for the fastest way to San Salvador? These direct flight options from ONT to SAL offer both convenience and value—no layovers, just straight to your destination.
Jan 09 - Jan 24, Economy
Ontario → San Salvador
7h 25m
10:45 PM - 5:30 AM • nonstop
Ontario → San Salvador
8h 50m
5:55 PM - 9:25 PM • nonstop
Avianca
Nov 10 - Nov 14, Economy
Ontario → San Salvador
7h 25m
10:45 PM - 5:30 AM • nonstop
Ontario → San Salvador
8h 50m
5:55 PM - 9:25 PM • nonstop
Avianca
FAQs on Ontario to San Salvador Flights
What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to SAL?
The most popular airline flying from Ontario to San Salvador are
Can I fly from ONT to SAL non-stop?
Yes, you can fly ONT to SAL non-stop on
Which airlines fly nonstop between Ontario and San Salvador?
The non-stop flights between Ontario and San Salvador are .
What’s the earliest departure time from ONT to SAL Airport?
The earliest flight leaves ONT at 6:00 am and lands in SAL - El Salvador International
What are the airports in San Salvador?
SAL
Can I make changes to my Ontario to San Salvador flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ONT to SAL?
Read the fare rules of the Ontario to San Salvador air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Ontario and San Salvador?
operate flights between Ontario and San Salvador
How long does a flight from Ontario to San Salvador take?
It takes approximately 5 hour to fly non-stop from ONT to SAL, which is 2283.75 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to San Salvador (SAL) ?
In the past couple of days, the cheapest tickets to SAL from ONT were found on UA : USD 2239
Do I need a passport to fly between ONT and SAL?
Yes
What’s the latest departure time from ONT to SAL ?
The last flight leaves ONT at 11:59 pm
Ontario (ONT) to San Salvador (SAL): Airport Information
| Origin Airport | Ontario International , Ontario, US |
| Destination Airport | El Salvador International , San Salvador, SV |
| Distance | 2284 miles |
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