Sydney to Longueuil flights
Longueuil lies 1,031 km (640 mi) west of Sydney, -1 h on the clock. What the numbers say about getting there, and where to book.
A nonstop flight would take about 2 h 4 min gate to gate, based on the distance and typical cruise speed with taxi and climb allowed for; connecting itineraries add the layover on top.
| Sydney | Longueuil | |
|---|---|---|
| Country | Canada | Canada |
| Population | 105,968 | 229,330 |
| Elevation | 6 m (20 ft) | 29 m (95 ft) |
| Time now | UTC-3 (America/Glace_Bay) | UTC-4 (America/Toronto) |
| Nearest large airport | YQY, 11 km out | YUL, 22 km out |
Clocks in Longueuil are 1 h behind Sydney right now, so a 2 h 4 min journey lands only 1 h 4 min later by the destination clock.
Airports at each end
Leaving Sydney
Sydney is served by one airport with scheduled flights. The closest large one is Sydney / J.A. Douglas McCurdy Airport (YQY), 11 km (7 mi) from the centre, with a longest runway of 7,070 ft, which limits it to short and medium-haul aircraft.
Arriving in Longueuil
Longueuil is served by 4 airports with scheduled flights within 100 km. The closest large one is Montreal / Pierre Elliott Trudeau International Airport (YUL), 22 km (14 mi) from the centre, whose 11,000-ft runway is long enough for long-haul wide-body aircraft. The alternatives are Montréal / Saint-Hubert Metropolitan Airport (YHU, 4 km), Montreal Mirabel International Airport (YMX, 48 km), Plattsburgh International Airport (PBG, 96 km).
| Airport | Code | From centre | Longest runway | Elevation |
|---|---|---|---|---|
| Montreal / Pierre Elliott Trudeau International Airport | YUL | 22 km (14 mi) | 11,000 ft | 118 ft |
| Montréal / Saint-Hubert Metropolitan Airport (regional) | YHU | 4 km (2 mi) | 7,840 ft | 90 ft |
| Montreal Mirabel International Airport (regional) | YMX | 48 km (30 mi) | 12,000 ft | 270 ft |
| Plattsburgh International Airport (regional) | PBG | 96 km (60 mi) | 11,759 ft | 234 ft |
Book a flight to Longueuil
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Flights are sold here by AirOrSeaTravel through our booking partner, Nuitée, which takes the payment; the ticket is issued by the airline. How this works.
Staying in Longueuil
Live rooms and prices for Longueuil are in the search below.
Book a hotel in Longueuil
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Common questions
How far is Longueuil from Sydney?
1,031 km (640 mi) in a straight line, west of Sydney.
How long does it take to get from Sydney to Longueuil by air?
About 2 h 4 min, estimated from distance and typical speeds for a nonstop flight. Timetables and traffic decide the real figure.
Is there a time difference between Sydney and Longueuil?
Longueuil is 1 h behind at the moment (America/Toronto against America/Glace_Bay).
Which airports are used for Sydney to Longueuil flights?
Typically Sydney / J.A. Douglas McCurdy Airport (YQY) to Montreal / Pierre Elliott Trudeau International Airport (YUL); Longueuil also has YHU, YMX, PBG.
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.