4.9
4.6Journey information
Overview: San Diego, CA to Ontario, CA flight
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Flights from San Diego, CA to Ontario, CA depart on average 37 times per day, taking around 5h 12m. Cheap flight tickets for this journey start at $140 (€114) but you can travel from only $35 (€29) by bus.
There are 2 flights per day. The earliest flight runs at 05:05, the last at 23:55. The fastest flight covers the 97 miles (157 km) distance in 1h 1m. July is the cheapest month to fly.
Distance 97 miles (157 km) |
Average flight duration 5h 12m |
Cheapest ticket price $140 (€114) |
Flights per day 37 |
Direct flights 2 |
Fastest flight 1h 1m |
First flight 5:05 AM |
Last flight 11:55 PM |
Cheapest Month Jul |
Cheapest Day Fri |
High Season Apr - Jun |
Low Season Jul - Sep |
Busiest Day Mon |
Least Busy Day Mon |
Best time to book 3 days |
The cheapest and fastest flights from San Diego, CA to Ontario, CA
Cheapest price
$140
Average price
$382
Fastest journey
1 h 4 m
Average duration
6 h 14 m
Flights per day
5
Distance
157 km
The best way to find a cheap flight ticket from San Diego, CA to Ontario, CA is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from San Diego, CA to Ontario, CA will cost around $382 if you buy it on the day, but the cheapest tickets can be found for only $140.
Of the 5 flights that leave San Diego, CA for Ontario, CA onTue, Jun 23, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Tue, Jun 23 the direct flights cover the 157 km distance in an average of 6 h 14 m but if you time it right, some flights will get you there in just 1 h 4 m .
On Tue, Jun 23 the longest flights will take 14 h 8 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.
2:11 AM14h08San Diego, CA4:19 PMOntario, CA$1401One-way0 transfers- 1:24 PM13h37San Diego, CA3:01 AMOntario, CA$2981One-way0 transfers
2:15 PM1h13San Diego, CA3:28 PMOntario, CA$4811One-way0 transfers- 6:01 PM1h10San Diego, CA7:11 PMOntario, CA$4951One-way0 transfers
- 1:15 PM1h04San Diego, CA2:19 PMOntario, CA$4981One-way0 transfers
- 1:15 PM1h04San Diego, CA2:19 PMOntario, CA$4981One-way0 transfers
- 6:01 PM1h10San Diego, CA7:11 PMOntario, CA$4951One-way0 transfers
- 2:15 PM1h13San Diego, CA3:28 PMOntario, CA$4811One-way0 transfers
- 1:24 PM13h37San Diego, CA3:01 AMOntario, CA$2981One-way0 transfers
- 2:11 AM14h08San Diego, CA4:19 PMOntario, CA$1401One-way0 transfers
Travel Information
Compare train, bus, and flight for San Diego, CA to Ontario, CA
Omio recommends booking the bus as it is the most popular option from San Diego, CA to Ontario, CA among Omio's users. If you are prioritising price take the bus with prices starting from $35. For those with little time consider booking a train which can get you there in 3h 46m. The ticket price range depends on the travel mode: a bus costs an average of $35, and a flight costs an average of $140.
Distance: 97 miles (157 km)
Compare flight with
| Flight | Most popular Bus | Train | Driving |
|---|---|---|---|
$415 Average price | $54 Average price Cheapest | $57 Average price | $23 Average price (fuel + tolls) |
8h 12m Average total duration 5h 12m Onboard + 3h 0m Additional time* | 4h 57m Average total duration 4h 27m Onboard + 30m Additional time* | 4h 16m Average total duration Fastest 3h 46m Onboard + 30m Additional time* | 1h 48m Average total duration (door-to-door) |
Direct Options | Direct Options | Direct Options | Direct Options |
This is compared to other travel options from San Diego, CA to Ontario, CA:
A bus is $3 (€3) less than a train for this route with tickets for a train from San Diego, CA to Ontario, CA costing on average $57 (€47).
A bus is $361 (€295) less than a flight for this route with tickets for a flight from San Diego, CA to Ontario, CA costing on average $415 (€340).
Other travel options to Ontario, CA take longer:
Bus takes on average 4h 27m.
Flight takes on average 5h 12m.
Live departures
San Diego, CA to Ontario, CA flight times
The table below shows live departures for San Diego, CA to Ontario, CA flights for today, Sunday, June 21. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 1:15 PM San Diego, CA | 1h04 | 2:19 PM Ontario, CA | 0 transfersDirect | |
| 1:24 PM San Diego, CA | 13h37 | 3:01 AM Ontario, CA | 0 transfersDirect | |
| 2:15 PM San Diego, CA | 1h03 | 3:18 PM Ontario, CA | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets San Diego, CA to Ontario, CA by train, bus, or flight
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Jun 22
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Jun 28
FAQs: San Diego, CA to Ontario, CA Flight
Find answers to the most common questions about traveling from San Diego, CA to Ontario, CA by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Ontario, CA, this guide helps you travel smarter and with confidence.
- California Citrus State Historic Park Festival, celebrate the citrus industry with local vendors and activities
- Ontario International Airport Airshow, witness thrilling aerial performances and displays
- Ontario Harvest Festival, a community celebration featuring local produce and crafts
- Chaffey Community Museum of Art Annual Fundraiser, support local art through exhibitions and auctions.
- New Year's Day, mild winter weather and fresh beginnings
- Memorial Day, kick-off to summer with outdoor activities
- Independence Day, patriotic celebrations and fireworks
- Labor Day, end of summer festivities and community events
- Thanksgiving, a time for family gatherings and seasonal harvest celebrations.
popular airports
Popular airports from San Diego, CA to Ontario, CA
Most San Diego, CA to Ontario, CA flights use the San Diego International Airport to Los Angeles International Airport airport pair. Use this guide to compare San Diego, CA and Ontario, CA airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
Which San Diego, CA airport do flights to Ontario, CA leave from?
Getting to San Diego International Airport from San Diego city centre
San Diego International Airport is 4 km from San Diego city centre. Public transport options include:
San Diego International Airport airport facilities and services
San Diego International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food and drink
Food options include: Restaurants in terminals 1 and 2, including fast food and sit-down options like The Counter and Phil's BBQ
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport. ATMs are located in all terminals.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at San Diego International Airport: Parking, Taxis, WC.
Bike and car services
Available at San Diego International Airport: Car Rental.
Accessibility
Accessibility facilities are available at San Diego International Airport: Elevators, ramps.
Shops, hotels and contact
Nearby hotels include Hotels nearby, Sheraton San Diego Hotel & Mari within walking distance..
Getting to McClellan-Palomar Airport from San Diego city centre
McClellan-Palomar Airport airport facilities and services
McClellan-Palomar Airport has practical services for this route, including Accessibility.
Accessibility
Accessibility facilities are available at McClellan-Palomar Airport: The place has an entrance that is wheelchair-accessible.
Which Ontario, CA airport do flights from San Diego, CA arrive at?
Getting to Ontario International Airport from Ontario city centre
Ontario International Airport is 4 km from Ontario city centre. Public transport options include:
Ontario International Airport airport facilities and services
Ontario International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food and drink
Food options include: Various options in terminals, including fast food and sit-down restaurants
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport. ATMs are located in all terminals.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Ontario International Airport: Parking, Taxis, WC.
Bike and car services
Available at Ontario International Airport: Car Rental.
Accessibility
Accessibility facilities are available at Ontario International Airport: Elevators, ramps.
Shops, hotels and contact
Nearby hotels include Hotels nearby, such as Ontario Airport Hotel & Conference Center..
More options for your journey from San Diego, CA to Ontario, CA
Here are some other resources that might have the information you need
Most popular flights to and from Ontario, CA and San Diego, CA
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