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Flights from San Luis Obispo to Ontario
There are no direct flights from San Luis Obispo to Ontario. The fastest way is one stop via San Francisco, about 3h 00m door to door (16 connections a week on current schedules).
No direct flights · 1 connection option From 3h 00m
San Luis Obispo to Ontario at a glance
Fastest journey3h 00mVia San Francisco, on current schedules
Nonstop flightsNoneConnect via San Francisco
Best ways to fly from San Luis Obispo to Ontario
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
SBP San Francisco (SFO) ONT
Leg 1: United Airlines, SkyWest · Leg 2: Frontier Airlines, United Airlines
Fri09:00 SBP09:49 SFO0h 56m connection10:45 SFO12:00 ONTUnited Airlines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 308 km191 miles
- Journey time
- 3h 00mon current schedules
- Time difference
- NoneOntario vs San Luis Obispo
- Currency in Ontario
- USD
- Airports
- SBP → ONT
Flights from San Luis Obispo to Ontario: questions answered
Are there direct flights from San Luis Obispo to Ontario?
No. There is no nonstop service, so you will connect, most easily in San Francisco. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from San Luis Obispo to Ontario?
With one connection the journey usually takes around 3h 00m, depending on the layover. The straight-line distance is 308 km.
Where do you change planes between San Luis Obispo and Ontario?
The best connecting points are San Francisco (SFO). United Airlines flies both legs via San Francisco, so you can book it as one ticket.
Which airports serve San Luis Obispo and Ontario?
San Luis Obispo: San Luis County Regional Airport (SBP). Ontario: Ontario International Airport (ONT).





