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Uncover the best deals on La Mesa to Ontario flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest SAP - ONT Flights
Useful information for finding best airline tickets from Ramón Villeda Morales International to Ontario International on your next trip.
Cheapest Round Trip Flight
$666
Avianca
• 1 stop
• 44h
Nov 04 – Nov 14
The cheapest round trip flight from La Mesa to Ontario (SAP-ONT-SAP) is currently $666
Fastest Flight
15h 59m
The fastest nonstop flight from La Mesa to Ontario (SAP-ONT) takes 15h 59m
Top Airlines Flying from La Mesa to Ontario
Latest Flight Deals from La Mesa (SAP) to Ontario (ONT)
Compare and book low fare round-trip air tickets from La Mesa to Ontario. Ideal for travelers with confirmed return itineraries.
Nov 04 - Nov 14, Economy
La Mesa → Ontario
44h
8:10 PM - 8:50 PM • 1 stop
La Mesa → Ontario
14h 5m
12:55 PM - 11:40 PM • 1 stop
Avianca
Nov 04 - Nov 14, Economy
La Mesa → Ontario
15h 59m
1:41 PM - 9:40 PM • 1 stop
La Mesa → Ontario
30h
4:35 PM - 12:35 PM • 1 stop
United Airlines
Nov 05 - Nov 12, Economy
La Mesa → Ontario
20h 32m
1:14 PM - 11:46 PM • 2 stops
La Mesa → Ontario
19h 5m
12:55 AM - 2:40 PM • 2 stops
American Airlines
Nov 08 - Nov 14, Economy
La Mesa → Ontario
16h 53m
1:41 PM - 9:54 PM • 1 stop
La Mesa → Ontario
20h 12m
9:50 PM - 12:02 PM • 1 stop
Delta Airlines
Nov 08 - Nov 14, Economy
La Mesa → Ontario
16h 40m
1:41 PM - 9:41 PM • 1 stop
La Mesa → Ontario
17h 16m
11:59 PM - 12:35 PM • 1 stop
United Airlines
Flying to Ontario soon? We've surfaced some of the most affordable last-minute flights from La Mesa to Ontario, ideal for urgent plans or spontaneous trips.
Nov 04 - Nov 14, Economy
La Mesa → Ontario
44h
8:10 PM - 8:50 PM • 1 stop
La Mesa → Ontario
14h 5m
12:55 PM - 11:40 PM • 1 stop
Avianca
Nov 04 - Nov 14, Economy
La Mesa → Ontario
15h 59m
1:41 PM - 9:40 PM • 1 stop
La Mesa → Ontario
30h
4:35 PM - 12:35 PM • 1 stop
United Airlines
Nov 05 - Nov 12, Economy
La Mesa → Ontario
15h 59m
1:41 PM - 9:40 PM • 1 stop
La Mesa → Ontario
25h 10m
7:25 PM - 12:35 PM • 1 stop
United Airlines
Nov 05 - Nov 12, Economy
La Mesa → Ontario
20h 32m
1:14 PM - 11:46 PM • 2 stops
La Mesa → Ontario
19h 5m
12:55 AM - 2:40 PM • 2 stops
American Airlines
Nov 05 - Nov 12, Economy
La Mesa → Ontario
22h
9:30 AM - 8:50 PM • 1 stop
La Mesa → Ontario
17h 30m
7:45 PM - 8:35 AM • 2 stops
Avianca
FAQs on La Mesa to Ontario Flights
What are the airports in La Mesa?
SAP
What’s the most popular airline flying from SAP to ONT?
The most popular airline flying from La Mesa to Ontario are
Can I fly from SAP to ONT non-stop?
NO
Which airlines fly nonstop between La Mesa and Ontario?
The non-stop flights between La Mesa and Ontario are .
What’s the earliest departure time from SAP to ONT Airport?
The earliest flight leaves SAP at 9:30 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my La Mesa to Ontario 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 SAP to ONT?
Read the fare rules of the La Mesa to Ontario 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 La Mesa and Ontario?
operate flights between La Mesa and Ontario
How long does a flight from La Mesa to Ontario take?
It takes approximately 5 hour to fly non-stop from SAP to ONT, which is 2248.23 miles by air.
Which airlines provide the cheapest flights from La Mesa (SAP) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from SAP were found on UA : USD 1178
Do I need a passport to fly between SAP and ONT?
Yes
What’s the latest departure time from SAP to ONT ?
The last flight leaves SAP at 8:10 pm
La Mesa (SAP) to Ontario (ONT): Airport Information
| Origin Airport | Ramón Villeda Morales International , La Mesa, HN |
| Destination Airport | Ontario International , Ontario, US |
| Distance | 2248 miles |
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