CA $319 Cheap Flights from Montreal (YUL) to Ontario (ONT)

Popular airlines from Trudeau International Airport (YUL) to Los Angeles - Ontario Intl. Airport (ONT)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards

Cheap flights from Montreal (YUL) to Ontario (ONT)

Prices were available within the past 7 days and start at CA $319 for one-way flights and CA $542 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
Delta
American Airlines
American Airlines
American Airlines
American Airlines
United
Porter Airlines
Air Canada

Find the cheapest month to fly from Montreal (YUL) to Ontario (ONT)

November is typically the cheapest month to fly

From CA $391 - CA $1,796 per traveller.

Graph displaying average flight prices per month

Flight from Montreal to Ontario (YUL - ONT) route information
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Air Canada, American Airlines, Delta, United, WestJet
Roundtrip price
CA $542
Distance
3878 km

Montreal to Los Angeles Flights

The easy way to book your flights from Montreal to Ontario 

With Expedia, it’s simple to find and book flights to Ontario from Montreal whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Los Angeles - Ontario Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Montreal to Ontario today, tomorrow, or this week.  

 

Save dollars with cheap flights from Pierre Elliott Trudeau Intl., YUL to Los Angeles - Ontario Intl., ONT 

Sort your search results by price to find great deals on your flight from Montreal to Ontario—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ontario from Montreal currently is just CA $542 rising to CA $932.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Ontario  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Ontario from Montreal 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Ontario with Expedia today.

Frequently asked questions

How much is a flight from Montreal Airport to Los Angeles - Ontario Intl. Airport (ONT)?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Pierre Elliott Trudeau Intl. Airport (YUL) and ONT start from CA $542. Book now to secure the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Montreal Airport to Los Angeles - Ontario Intl. Airport (ONT)?
Most flights can be conveniently cancelled online, but whether or not you are charged a fee depends on your airline. If you do need to cancel your vacation, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Pierre Elliott Trudeau Intl. Airport (YUL) to ONT that have flexible change policies?
Flights from YUL to Ontario Airport with flexible change policies are available from several airlines. Simply use our "No change fees" filter when searching. You'll only need to cover the cost difference between flights, without any extra fees to worry about.
How many hours is the flight from YUL to Los Angeles - Ontario Intl. Airport (ONT)?
The average flight time between YUL and Los Angeles - Ontario Intl. Airport (ONT) is 7 hours and 34 minutes. If you're travelling with kids, it's always a good idea to pack some healthy snacks in your carry-on bag.
How far is the flight from Montréal–Trudeau to Ontario Airport?
Around 3,900 kilometres separates Dorval and Ontario, so pack some entertainment to help you fill in a few hours. That thrilling novel you've yet to start will do the trick.
Which airlines fly direct from Montréal–Trudeau to Ontario Airport?
If you want to travel straight from Pierre Elliott Trudeau Intl. Airport (YUL) to ONT, you'll need to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route.
Are Montréal–Trudeau to Ontario Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Pierre Elliott Trudeau Intl. Airport (YUL) to Ontario Airport last minute could be your ticket to a fantastic deal. However, you might miss out on a flight altogether! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

Ontario nearby Airports

Los Angeles

Orange County

*Available to Expedia members.