CA $260 Cheap Flights from Ontario (ONT) to Montreal (YUL)

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

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save up to 30% on select hotels after you book a flight*
  • Earn twice

    Earn your airline miles on top of our rewards

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

Prices were available within the past 7 days and start at CA $260 for one-way flights and CA $825 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

Alternative airports near Montreal

Prices were available within the past 7 days. Prices and availability are subject to change.

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

February is typically the cheapest month to fly

From CA $476 - CA $2,244 per traveller.

Frequently asked questions

How much is a flight from ONT to Pierre Elliott Trudeau Intl. Airport (YUL)?
If you're planning on travelling between Los Angeles - Ontario Intl. Airport (ONT) and Montreal Airport, round-trip flights start from CA $825. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ontario Airport to YUL?
The majority of flights can be cancelled online, but whether or not you are charged a fee all comes down to your airline. If you do need to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Los Angeles - Ontario Intl. Airport (ONT) to Pierre Elliott Trudeau Intl. Airport (YUL) that have flexible change policies?
Flights from ONT to Montréal–Trudeau with flexible change policies are available from several carriers. Simply use our "No change fees" filter when searching. You'll only need to pay the cost difference between flights, without any extra fees to worry about.
How many hours is the flight from Ontario Airport to Pierre Elliott Trudeau Intl. Airport (YUL)?
It takes roughly 6 hours and 29 minutes to jet from Ontario Airport to Montreal Airport. But with a solid playlist and an interesting book, the hours will pass by quicker.
How far is the flight from ONT to Montreal Airport?
The flight distance from Los Angeles - Ontario Intl. Airport (ONT) to Montréal–Trudeau is 3,900 kilometres. Pack yourself a drink, some snacks and something to read. Keep yourself entertained and the hours will zip by.
Which airlines fly direct from Ontario Airport to Montreal Airport?
Flying nonstop between Ontario Airport and Pierre Elliott Trudeau Intl. Airport (YUL) isn't possible at this time. However, you'll still be able to find a flight to Dorval with at least one stop.
Are Ontario Airport to Montréal–Trudeau flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Los Angeles - Ontario Intl. Airport (ONT) to YUL at the last minute could save you some serious cash. However, it might cost you a whole lot more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Pierre Elliott Trudeau Intl.
Airlines serving
Air Canada, American Airlines, Delta, United
Roundtrip price
CA $824
Distance
3878 km

Book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.