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Uncover the best deals on Ontario to La Mesa flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest ONT - SAP Flights
Useful information for finding best airline tickets from Ontario International to Ramón Villeda Morales International on your next trip.
Cheapest Round Trip Flight
$1009
Avianca
• 1 stop
• 37h 35m
Jan 09 – Jan 24
The cheapest round trip flight from Ontario to La Mesa (ONT-SAP-ONT) is currently $1009
Fastest Flight
17h 34m
The fastest nonstop flight from Ontario to La Mesa (ONT-SAP) takes 17h 34m
Top Airlines Flying from Ontario to La Mesa
Latest Flight Deals from Ontario (ONT) to La Mesa (SAP)
Compare and book low fare round-trip air tickets from Ontario to La Mesa. Ideal for travelers with confirmed return itineraries.
Jan 09 - Jan 24, Economy
Ontario → La Mesa
37h 35m
10:45 PM - 11:40 PM • 1 stop
Ontario → La Mesa
30h 55m
4:30 AM - 9:25 PM • 1 stop
Avianca
Dec 03 - Jan 06, Economy
Ontario → La Mesa
37h 35m
10:45 PM - 11:40 PM • 1 stop
Ontario → La Mesa
44h
8:10 PM - 8:50 PM • 1 stop
Avianca
Dec 03 - Jan 06, Economy
Ontario → La Mesa
35h 7m
10:23 AM - 9:30 AM • 2 stops
Ontario → La Mesa
39h 9m
10:16 AM - 8:05 AM • 2 stops
Frontier Airlines
Dec 03 - Jan 06, Economy
Ontario → La Mesa
25h 12m
5:45 AM - 10:57 PM • 1 stop
Ontario → La Mesa
15h 1m
1:41 PM - 8:42 PM • 1 stop
United Airlines
Dec 03 - Jan 06, Economy
Ontario → La Mesa
20h 39m
11:59 PM - 2:38 PM • 2 stops
Ontario → La Mesa
20h 50m
12:41 PM - 11:31 PM • 2 stops
American Airlines
FAQs on Ontario to La Mesa Flights
What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to SAP?
The most popular airline flying from Ontario to La Mesa are
Can I fly from ONT to SAP non-stop?
NO
Which airlines fly nonstop between Ontario and La Mesa?
The non-stop flights between Ontario and La Mesa are .
What’s the earliest departure time from ONT to SAP Airport?
The earliest flight leaves ONT at 5:45 am and lands in SAP - Ramón Villeda Morales International
What are the airports in La Mesa?
SAP
Can I make changes to my Ontario to La Mesa 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 SAP?
Read the fare rules of the Ontario to La Mesa 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 La Mesa?
operate flights between Ontario and La Mesa
How long does a flight from Ontario to La Mesa take?
It takes approximately 5 hour to fly non-stop from ONT to SAP, which is 2248.23 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to La Mesa (SAP) ?
In the past couple of days, the cheapest tickets to SAP from ONT were found on AV : USD 1009
Do I need a passport to fly between ONT and SAP?
Yes
What’s the latest departure time from ONT to SAP ?
The last flight leaves ONT at 11:59 pm
Ontario (ONT) to La Mesa (SAP): Airport Information
| Origin Airport | Ontario International , Ontario, US |
| Destination Airport | Ramón Villeda Morales International , La Mesa, HN |
| Distance | 2248 miles |
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