Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ontario to Montreal
Cheap round-trip flights
Cheap one-way flights
Cheap last-minute flights
American Airlines flights from Ontario to Montreal
Our best American Airlines deals on Ontario to Montreal flight tickets
Delta flights from Ontario to Montreal
Our best Delta deals on Ontario to Montreal flight tickets
See travel insights to Montreal from
How to get the cheapest flight ticket from Ontario to Montreal
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Montreal?
Our data shows that Saturday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 346. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Montreal for around C$ 597.
What is the cheapest time of day to depart on your flight to Montreal?
Our data shows that the cheapest Ontario to Montreal flights are usually those with departure times in the evening. Our users have found flights to Montreal in the evening for as low as C$ 476. Flights at noon are often more expensive with an average ticket price of C$ 570.
What is the cheapest airline that flies from Ontario to Montreal?
American Airlines, Delta, and United Airlines are the most popular carriers operating from Ontario to Montreal
Which airlines fly to Montreal?
Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Montreal from Ontario according to our data. Air Canada is the first choice among our users, with 57% of people opting to fly with this airline when travelling to Montreal. Keep in mind that there are 3 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.
When to book flights from Ontario to Montreal
Cheap Ontario to Montreal (ONT to YMQ) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Montreal
How far is Ontario to Montreal by plane?
The straight-line distance from Ontario to Montreal is 3917.7 km. Typically, this will take 6h 52m by plane in normal conditions.
When did momondo last update prices for flights from Ontario Airport to Montreal?
Prices for flights from Ontario Airport to Montreal refresh daily.
How old do you have to be to fly from Ontario Airport to Montreal?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Montreal.
What documentation or ID do you need to fly to Montreal?
The travel and health documents required for your trip to Montreal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to Montreal?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Montreal for you.
Can I find flights from Ontario to Montreal with flexible booking policies on momondo?
Flights from Ontario to Montreal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Ontario to Montreal?
momondo helps you find the best flight between Ontario and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Ontario to Montreal right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Montreal from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.