Cheap flights from Montreal to Sydney from $565
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Sydney departing on 26/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Montreal to Sydney
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 typical price of a round-trip flight between Montreal and Sydney?
What is the cheapest month to fly to Sydney?
The month of April is, on average, the cheapest month to fly to Sydney from Montreal, with most prices found around $2,249. If you aren’t able to travel to Sydney during the month of April, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $2,252.
What is the cheapest day to depart on your flight to Sydney?
Our data shows that Monday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,338. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $3,395.
What is the cheapest time of day to depart on your flight to Sydney?
According to our data, the cheapest time of day to fly to Sydney is at midday. momondo users have found flights departing from Montreal to Sydney at midday for as low as $2,154. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $2,896 on average. Flights to Sydney from Montreal in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.
How far in advance should I book a flight to Sydney?
You are more likely to see cheaper flights to Sydney from Montreal when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,499 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Montreal for as low as $1,928 on momondo.
Can stopping save me money on Montreal to Sydney flights?
You could potentially save up to 17% on your flight if you consider stops on a Montreal to Sydney flight.
How have Montreal to Sydney flight prices changed over time?
As of June 2025, prices for Montreal to Sydney flights are approximately 19% cheaper when compared to flights at the same time last year.
When to book flights from Montreal to Sydney
Cheap Montreal to Sydney (YMQ to SYD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Montreal to Sydney
How far is Montreal to Sydney Kingsford Smith by plane?
A flight from Montreal to Sydney Kingsford Smith will travel around 16019.1 km. 22h 25m is a normal flight duration for this route.
When did momondo last update prices for flights from Montreal to Sydney Kingsford Smith Airport?
Prices for flights from Montreal to Sydney Kingsford Smith Airport refresh daily.
How many operators does momondo search for flights from Montreal to Sydney Kingsford Smith Airport?
As of June 2025, there is 1 operator available to choose from for flights from Montreal to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Montreal to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Montreal to Sydney?
Based on momondo bookings for flights between Montreal and Sydney, the leading airline is Air Canada, making up 100% of the total bookings.
Best airlines flying from Montreal to Sydney
Compare and see reviews for airlines that fly from Montreal to Sydney with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $657 | Free cancellation | Rating 7.1 9,528 reviews |
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Why should I use momondo to find a flight deal from Montreal to Sydney?
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 Montreal to Sydney for you.
Can I find flights from Montreal to Sydney with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Sydney from Montreal with this policy.
How can momondo help me find flights from Montreal to Sydney?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Montreal.
I’m not ready to book a flight from Montreal to Sydney right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Montreal to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.