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Ontario, CA to San Diego, CA Flights

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Journey information

Overview: Ontario, CA to San Diego, CA flight

Flights from Ontario, CA to San Diego, CA depart on average 18 times per day, taking around 6h 49m. Cheap flight tickets for this journey start at $41 (€36) but you can travel from only $31 (€27) by bus.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.

Price information

Cheapest alternative travel mode

Bus from $31 (€27)

Distance

96 miles (156 km)

Average flight duration

6h 49m

Cheapest ticket price

$41 (€36)

Flights per day

Fastest flight

3h 25m

Cheapest month to travel

December

First flight

00:40

Last flight

23:55

Price information

Cheapest alternative travel mode

Bus from $31 (€27)

The cheapest flights from Ontario, CA to San Diego, CA

Showing times and prices for Feb 16

Cheapest

$166

Average

$183

The best way to find a cheap flight ticket from Ontario, CA to San Diego, CA is to book your journey as far in advance as possible and to avoid traveling at rush hour.

05:11PM3h25

Ontario, CA

08:36PMSan Diego, CA

$1661One-way

0 transfers

08:04PM10h14

Ontario, CA

06:18AMSan Diego, CA

$2011One-way

0 transfers

Ontario, CA to San Diego, CA flight times

Showing flights for tomorrow, Sunday, February 16

Provider	Departs	Duration	Arrives	Transfers
Spirit AirlinesSpirit Airlines	08:04PM Ontario, CA	10h14	06:18AM San Diego, CA	0 transfersDirect
Spirit AirlinesSpirit Airlines	05:11PM Ontario, CA	3h25	08:36PM San Diego, CA	0 transfersDirect
This is the last flight of the day.

Find all the dates and times for this journey

Compare prices and tickets Ontario, CA to San Diego, CA by bus or flight

Sun
Feb 16

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The fastest flights from Ontario, CA to San Diego, CA

Showing times and prices for Feb 16

Fastest Journey

3 h 25 m

Average

6 h 50 m

Flights per day

Distance

157 km

Of the 2 flights that leave Ontario, CA for San Diego, CA every day 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sun, Feb 16 the direct flights cover the 157 km distance in an average of 6 h 50 m but if you time it right, some flights will get you there in just 3 h 25 m .

The slowest flights will take 10 h 14 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

05:11PM3h25

Ontario, CA

08:36PMSan Diego, CA

$1661One-way

0 transfers

08:04PM10h14

Ontario, CA

06:18AMSan Diego, CA

$2011One-way

0 transfers

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FAQs: Ontario, CA to San Diego, CA Flight

FAQs: Take a flight from Ontario, CA to San Diego, CA hassle-free. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from Ontario, CA to San Diego, CA.

Cheap plane tickets from Ontario, CA to San Diego, CA can start from as little as $56 (€50) when you book in advance. The average flight ticket price for Ontario, CA to San Diego, CA is $181 (€162); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.

The average journey time by plane from Ontario, CA to San Diego, CA is 3 h 23 min to travel the 97 mile (156 km) long journey, with around there are 18 flights per day. Journey times can vary on weekends and holidays.

The earliest flight from Ontario, CA to San Diego, CA leaves at 12: 40AM. Plan your trip with the Journey Planner from Omio.

The latest flight from Ontario, CA to San Diego, CA leaves at 11: 55PM.

The cheapest month for a flight from Ontario, CA to San Diego, CA is July.

It's helpful to compare your options as there are 2 ways to travel to San Diego, CA from Ontario, CA including taking a bus or flight.