Cheapest€89.82
- Air Canada Jazz AC665406:091h 47m07:56Montréal YMXSydney YQY
Door to door 4h 57mCO2 263.5 kgChanges 0Fixed, no changes
Montreal to Sydney flight
Flights from Montreal to Sydney start at €102.21 and take 4h 57m at their fastest.
Check dates and fares
Fares and seats move by the day. Price Montreal to Sydney on the date you actually want, rather than on the date this page was built.
The Flights from Montreal to Sydney starts at €102.21 and takes 4h 57m door to door, run by 1 operator over 1,071 km, with around 3 departures a day. Fares bottom out about 30 days before departure.
- 4h 57mDoor to door
- 1h 47mMoving
- €102.21 to €191.30From
- 06:09 to 07:30First and last departure
- 3Per day
- 263.5 kgCO2
First and last are taken from the services we sell on 5 October 2026. The return direction keeps its own timetable and is not these times reversed.
€102.21 to €191.30 for one passenger across the 14 departure dates priced here. The low end is one day, not every day. Worked out from this corridor rather than held for anybody. The operator sets the price on the day.
Fares by date
What this journey usually costs, by departure date. It shows which days run dearer.
Typical fares
- about €170.06Tue15
- about €177.73Wed16
- about €164.16Thu17
- about €155.31Fri18
- about €191.30Sat19
- about €144.69Sun20
- about €119.32Mon21
- about €113.42Tue22
- about €123.45Wed23
- about €149.41Thu24
- about €135.25Fri25
- about €144.10Sat26
- about €117.55Sun27
- about €102.21Mon28
Based on what this route has cost recently. The operator sets the price on the day, and the live fare is confirmed when you book.
The cheapest and the fastest on 5 October 2026
Lowest CO2€91.00
- Air Canada AC978007:301h 18m08:48Montréal YULSaint John YSJ
- Maritime M813409:4016h 6m01:46Saint JohnNorth Sydney Terminal
Changes at Saint John, with 52 minutes between services and a walk of about 14 minutes.
Door to door 20h 36mCO2 205.3 kgChanges 1Fixed, no changes
Airlines
| Operator | From | Fastest | Typical speed | Flexibility | On board |
|---|---|---|---|---|---|
 Air Canada Jazz | €89.82 | 4h 57m | 740 km/h | Fixed fare | Not published |
The flight gets you into Sydney. It does not get you a bed, and neither do we.
A room in Sydney for the night the flight gets in
Sort by distance from Sydney station and you can see which places are ten minutes on foot and which are not.
Search Sydney on Booking.comOr compare on Expedia
Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.
When to book Montreal to Sydney
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €98.0890 days
- €89.2360 days
- €96.9045 days
- €77.4330 days
- €89.8221 days
- €102.2114 days
- €119.327 days
- €164.163 days
- €170.061 days
- Cheapest lead time
- Fares bottom out around 30 days ahead, at €77.43.
- How much it moves
- The gap between the cheapest and dearest lead time is 120 percent. The dearest point is €170.06, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 30 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €117.55Sun
- €102.21Mon
- €113.42Tue
- €123.45Wed
- €149.41Thu
- €135.25Fri
- €144.10Sat
Where you leave from and where you arrive
Montréal
Air
- YUL
- YHU
- YMX
Sydney
Air
- YQY
What the journey actually looks like
- Direct or connecting
- 33% of the services we sell on this corridor run through without a change. The remaining 67% involve one connection.
- How far it really runs
- The route covers 1,071 km against 1,040 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Saint John, Halifax. The gap between arriving and leaving is 52 minutes, of which about 14 is walking.
- If the connection is missed
- The tightest connection we sell here has a 18 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
- First and last departure
- The first service of the day leaves Montreal at 06:09 and the last at 07:30, across 3 departures The return direction keeps its own timetable, so the times back are not these times reversed.
Questions about Montreal to Sydney
The questions people actually ask about this journey, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does the Flight from Montreal to Sydney take?
The Flight from Montreal to Sydney takes 4h 57m door to door, of which 1h 47m is spent moving. The route runs 1,071 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
How much does the Flight from Montreal to Sydney cost?
The Flight from Montreal to Sydney starts at €102.21 for one passenger, as of 14 September 2026. A typical fare is €91.00. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Flight from Montreal to Sydney?
1 operators run the Flight from Montreal to Sydney: Air Canada Jazz. Between them they file around 3 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Flight from Montreal to Sydney use?
The Flight from Montreal to Sydney leaves from Montréal YMX and arrives at Sydney YQY. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
When should I book the Flight from Montreal to Sydney?
Fares for the Flight from Montreal to Sydney bottom out around 30 days ahead, at €77.43. The gap between the cheapest and dearest lead time across the window is 120 percent, measured on 14 September 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from Montreal to Sydney produce?
The Flight from Montreal to Sydney produces about 263.5 kg of CO2 per passenger over 1071 km, which works out at roughly 246 grams per passenger kilometre. That figure is for the whole journey and for one traveller, not for the vehicle.
Where these numbers come from
Places, coordinates, operators, which operator serves which pair, and every distance on this page are real and come from open data. Where a corridor has a filed timetable the departure times are real too, and ferry fares are the prices the operators publish themselves.
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Where no operator publishes a fare for a corridor, the price here is our own estimate, worked out from the real distance and the real operator through a fare curve that follows lead time, day of the week and season. It tells you roughly what the journey costs. It is not a seat anyone has agreed to sell, and the payment step will not take it.
Defined in full at Door to door, Fares, The booking window, Carbon
- On this page
- Every figure above was computed for Montreal to Sydney on 14 September 2026: 1071 km of route against 1040 km in a straight line, 3 services a day, 1 operator a cheapest fare of €102.21, and 4h 57m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.