Cheap Flights from Los Angeles, CA to Ontario, Canada from $124 - Find Tickets & Airfare Deals at Cheapflights.com

How to find the cheapest flight from
Los Angeles (LAX) to Ontario

How far in advance should I book a flight from Los Angeles to Ontario?

Users have found that booking a flight from Los Angeles to Ontario at least 61 days early can save you up to 36% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Los Angeles to Ontario for as little as $306 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $373 for flights departing within the next 3 days.

What is the cheapest month to fly from Los Angeles to Ontario?

Our data shows that September tends to be the cheapest month to fly to Ontario from Los Angeles. Users have commonly found prices around $286 for the month, but tickets can be as low as $137. Due to multiple factors, prepare for potentially higher prices in November.

One-way flights to Ontario from Los Angeles

The cheapest one-way flights from Los Angeles to Ontario

7:30 pm - 1:56 pm

United Airlines

2 Stops

15h 26m

LAX - YYZ

$124

United

2:25 pm - 4:59 pm

American Airlines

2 Stops

23h 34m

LAX - YYZ

$145

1:00 am - 1:55 pm

Delta

2 Stops

9h 55m

LAX - YOW

$148

Delta

Related info for your journey

Useful info, stats and facts about Los Angeles to Ontario flights.

Flight FAQs

From Los Angeles to Ontario

Are flight prices decreasing from Los Angeles to Ontario due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Los Angeles and Ontario for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Los Angeles to Ontario to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. New policies for travelers booking flights from Los Angeles to Ontario include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Los Angeles to Ontario have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Los Angeles to Ontario that may be offering flexible cancellation policies are Air Canada, WestJet, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Los Angeles to Ontario for under $300 on Cheapflights?

Yes, there are multiple flights from Los Angeles to Ontario for under $300. The cheapest flight booked recently is on Air Canada for just $219, but on average you can expect to pay $248.

Are there nonstop flights from Los Angeles to Ontario for under $300 on Cheapflights?

Cheapflights has at least 17 direct flights from Los Angeles to Ontario under $300. A good price for a nonstop flight from Los Angeles to Ontario is less than $372.

Are there last-minute flights available from Los Angeles to Ontario for under $400?

There are currently 20+ open flights from Los Angeles to Ontario within the next 7 days for less than $400.

What are the most popular airlines that fly from Los Angeles to Ontario?

The most popular airlines flying from Los Angeles to Ontario are Interjet, Major Airline and American Airlines. Something to consider prior to booking your flight.

What are the most popular routes from Los Angeles to Ontario?

The most popular route from Los Angeles to Ontario is Los Angeles - Toronto Pearson Intl. You may also consider Los Angeles - Toronto Island or Los Angeles - Ottawa.

What are the cheapest Flights from Los Angeles to Ontario?

The cheapest flight price from Los Angeles to Ontario is $159. On average you can expect to pay $422. The most popular route, (Los Angeles - Toronto Pearson Intl), can usually be booked for $240.

What are the most reliable airlines from Los Angeles to Ontario?

No one likes to see their flight delayed. When booking a flight from Los Angeles to Ontario consider choosing Air Canada (74%), United Airlines (74%) or Air New Zealand (56%) as they are the most reliable in getting you off to your destination on time.

How long is the flight from Los Angeles to Ontario?

There are many flights that can get you from Los Angeles to Ontario in 4h 23m. Fly via Air Canada, United Airlines, or WestJet to get the fastest option. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Los Angeles to Ontario round-trip?

According to our current data, Air Canada ($219), and American Airlines ($247) offers the cheapest pricing from Los Angeles to Ontario.

What are the cheapest airlines to fly from Los Angeles to Ontario one-way?

The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $95. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Los Angeles to Ontario for a low price.