Cheap flights from San Luis Obispo to Ontario (SBP - ONT)

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How to find the cheapest flight from
San Luis Obispo (SBP) to Ontario (ONT)

All the information you need to plan the best SBP to ONT flight in 2022: compare San Luis Obispo to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
When is the cheapest time to fly from San Luis Obispo to Ontario (SBP - ONT)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Luis Obispo to Ontario as you normally would.

How far in advance should I book a flight from San Luis Obispo to Ontario?

To save up to 82% on this flight, we recommend booking at least 32 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Luis Obispo to Ontario from $281 1-2 weeks out and tickets from $451 for flights departing within the next 72 hours.

What is the cheapest month to fly from San Luis Obispo to Ontario?

September can be a great time to fly to Ontario from San Luis Obispo with a flight ticket averaging about $274. Cheapflights users have found deals in the month of September for as cheap as $66. The most expensive prices can be found in the month of July.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Luis Obispo</span> to <span class="emphasized">Ontario</span> flights.

COVID Restrictions

View COVID Travel Restrictions for Ontario, CA

Do I need a COVID test to fly to Ontario from San Luis Obispo?

Information is based on travel restrictions for travel to Ontario within the United States

Most visitors from San Luis Obispo County need to provide a negative COVID-19 test result and/or quarantine to enter Ontario.

COVID-19 testing requirements
Visitors from San Luis Obispo County are not required to present a negative COVID-19 PCR test or antigen result upon entering Ontario.

Quarantine requirements
Visitors from San Luis Obispo County are not required to quarantine after entering Ontario.

Do I need a test to fly back to San Luis Obispo from Ontario?

Returning to San Luis Obispo County from Ontario

COVID-19 testing requirements
Visitors from Ontario are not required to present a negative COVID-19 PCR test or antigen result upon entering San Luis Obispo County.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering San Luis Obispo County.

Hide COVID Travel Restrictions for Ontario, CA

Alternative routes for San Luis Obispo to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Ontario

Things to know before you go - useful duration and weather info for your trip from San Luis Obispo to Ontario.

Airports servicing San Luis Obispo

Airports servicing Ontario

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