Cheap flights from Sudbury to Montreal

One-way fares from $685 · YSB → YMQ · prices found by travellers in the last 48 hours

Compare all dates Montreal → Sudbury
Cheapest fare
$685

Air Canada · Thu, Nov 12

Cheapest month
November

from $685

Direct flights
Not recently

Usually 1+ stop

Quickest trip
2h 30m

580 km

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Cheapest month to fly from Sudbury to Montreal

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $685

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Air Canada
Depart20:10 Thu, Nov 12YSB → YUL 2h 30m · 1 stop
$685one way, per person
View deal
See every date in November 2026 →

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Getting around

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About flights from Sudbury to Montreal

Sudbury (YSB) and Montreal (YMQ) are about 580 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 2h 30m. Over the next few months, one-way fares start from $685, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Sudbury to Montreal?

The cheapest one-way fare we've seen recently is $685 with Air Canada, departing Thursday, November 12, 2026.

What is the cheapest month to fly from Sudbury to Montreal?

November 2026 currently has the lowest fares, from $685 one way.

Are there direct flights from Sudbury to Montreal?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Sudbury to Montreal?

The quickest journey we've seen takes about 2h 30m. Sudbury and Montreal are around 580 km apart.

Which airlines fly from Sudbury to Montreal?

Recent fares on this route were with Air Canada.

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