Cheap flights from Ontario to California from $95
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
How far in advance should I book a flight from Region of Ontario to California?
Travelers have found it’s best to book a flight 56 days in advance to save up to 54% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Region of Ontario to California 1-2 weeks in advance for as low as $384, or $541 for flights within the next 24 hours.
What is the cheapest month to fly from Region of Ontario to California?
January is one of the best times of the year to fly to California from Region of Ontario. Prices for January average $325 per person but you can even find prices for as low as $152. The most expensive prices can be found in the month of July. Opting for a January flight can save you 27% on your journey compared to booking in July
When is the cheapest time to fly from Region of Ontario to California (ON - CA)?
When flying from Region of Ontario to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap Porter Airlines flights from Ontario to California
Explore cheap flight options specifically provided by Porter Airlines for the route between Ontario and California. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a look at some of the lowest-priced Porter Airlines flights heading from Ontario to California. Make sure to check back often as deals are often changing.
Cheap Delta flights from Ontario to California
Explore cheap flight options specifically provided by Delta for the route between Ontario and California. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Browse through some of the cheapest Delta flights traveling from Ontario to California. Check back soon if you're not seeing flights that suit your needs.
Cheap Ontario to California flights in May & June 2024
Find cheap flight options from Ontario to California specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
These are some of the most attractive deals on flights from Ontario to California in 2024. Check back in a little while for more flight options.
Ontario to California 2024 flight deals
Discover exclusive flight deals for travel between Ontario and California in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
These are some of the most attractive deals on flights from Ontario to California in 2024. Check back in a little while for more flight options.
Non-stop flights to California from Ontario
Discover non-stop flight options from Ontario to California. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a look at some of the direct flights traveling from Ontario to California in the near future. Search for alternative flights from Ontario to California by utilizing the search form above.
Ontario to California flights leaving soon
Find last-minute flight options from Ontario to California for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users seeking a last-minute flight from Ontario to California should consider booking one of these fares. Tip: verify your flight details before completing your reservation.
One-way flights to California from Ontario
Search for one-way flight options from Ontario to California. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a look at some of the best available options we've come across on one-way flights from Ontario to California. For those needing a return trip from Ontario, there is a search form available above.
Find flights from Ontario to California within your budget
Customize your flight search to find flights from Ontario to California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Fly from
Fly to
Budget
$133 - $273
Route
Depart
Return
Price
Toronto Pearson IntlLas Vegas Harry Reid Intl
YYZ - LAS
YYZLAS
Toronto Pearson Intl
Tue 6/4
Nonstop4h 59m
Las Vegas Harry Reid Intl
Tue 6/18
Nonstop4h 30m
Toronto Pearson IntlLas Vegas Harry Reid Intl
YYZ - LAS
YYZLAS
Toronto Pearson Intl
Tue 6/11
Nonstop5h 00m
Las Vegas Harry Reid Intl
Tue 6/18
Nonstop4h 30m
Toronto Pearson IntlLas Vegas Harry Reid Intl
YYZ - LAS
YYZLAS
Toronto Pearson Intl
Tue 6/11
Nonstop5h 00m
Las Vegas Harry Reid Intl
Tue 6/18
Nonstop4h 30m
Toronto Pearson IntlLas Vegas Harry Reid Intl
YYZ - LAS
YYZLAS
Toronto Pearson Intl
Tue 6/4
Nonstop4h 59m
Las Vegas Harry Reid Intl
Wed 6/19
Nonstop4h 18m
Toronto IslandLos Angeles
YTZ - LAX
YTZLAX
Toronto Island
Sat 9/7
1 stop10h 29m
Los Angeles
Sun 9/15
1 stop8h 21m
Toronto IslandLas Vegas Harry Reid Intl
YTZ - LAS
YTZLAS
Toronto Island
Sat 6/8
1 stop10h 09m
Las Vegas Harry Reid Intl
Wed 6/12
1 stop9h 24m
Toronto Pearson IntlLas Vegas Harry Reid Intl
YYZ - LAS
YYZLAS
Toronto Pearson Intl
Sat 6/1
2 stops10h 09m
Las Vegas Harry Reid Intl
Wed 6/5
1 stop8h 16m
Toronto Pearson IntlLas Vegas Harry Reid Intl
YYZ - LAS
YYZLAS
Toronto Pearson Intl
Sun 5/26
1 stop9h 05m
Las Vegas Harry Reid Intl
Thu 5/30
1 stop13h 55m
Toronto Pearson IntlLos Angeles
YYZ - LAX
YYZLAX
Toronto Pearson Intl
Sat 6/15
1 stop11h 14m
Los Angeles
Fri 6/21
1 stop9h 03m
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing California
Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated May 16, 2024.
See what other customers who have flown with Porter Airlines, Delta and WestJet from Ontario to California have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Related info for your journey
Find useful and relevant information for your journey from Ontario to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to CaliforniaSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Ontario to California
Discover the top 8 airlines that operate flights from Ontario to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Search flights from Ontario to California by cabin class
Find flights from Ontario to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Ontario to California
Find hourly flight availability from Ontario to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 16, 2024.
| 11%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 45%of flight departures | Morning6 am to noon |
| 29%of flight departures | AfternoonNoon to 6 pm |
| 15%of flight departures | Evening6 pm to midnight |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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Can Cheapflights find flights from Ontario to California with no change fees?
Need flexible booking options for your flight to California from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
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Of course! You can now track prices for flights from Ontario to California and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.