Cheap Flights from Montreal (YMQA) to Sudbury (YSB)

Compare Montreal to Sudbury flight deals

Find the cheapest month or even day of the year to fly to Sudbury

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Flight deals from Montreal to Sudbury Airport

Looking for a cheap last-minute deal or the best return flight from Montreal to Sudbury Airport? If you want to travel next month, return fares start from £288. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Montreal to Sudbury

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Montreal to Sudbury flights are currently cheapest in April.

Montreal to Sudbury: Alternative routes

Compare routes from Montreal to Sudbury below. You may find an airport to fly into that's cheaper, faster, or easier than Sudbury.

Montreal to Sudbury: Flight information

The things to know before you go.
Cheapest flight found£167
Cheapest month to flyApril

Finding cheap flights from Montreal to Sudbury: Frequently asked questions

The best price we found for a return flight from Montreal to Sudbury is £288. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Montreal to Sudbury. But we found flights with one stop from £288.
As of March 2026, there are no flights flying from Montreal to Sudbury.
The cheapest month to fly from Montreal to Sudbury is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Montreal to Sudbury Airport on Saturday, 18 April 2026.
No airlines currently offer direct flights between Montreal and Sudbury Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sudbury but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sudbury is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Sudbury is Air Canada .

Flying from Montreal to Greater Sudbury Airport (YSB): What you need to know

  • Greater Sudbury Airport is located in Sudbury. The city's timezone is UTC-5, which is the same as Montreal.

  • Give yourself plenty of time to get on your flight from Montreal to YSB. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak month like July? Major public holidays and other popular seasons can mean longer queues and delays at security. Play things extra safe and get there up to four hours before international flights and two hours before domestic departures.

Airports in Montreal

Montreal-Trudeau International Airport (YUL)

  • Travelling from central Montreal to YUL takes about 45 minutes by public transport. If you ride-share, drive or take a taxi, you'll cover the 19 kms (12 miles) in 25 minutes or so, depending on traffic conditions.

  • Want a leisurely start to your trip? Stay near Montreal-Trudeau International Airport. Whether you have an early flight from Montreal to Greater Sudbury Airport or just don't like being rushed, these hotels are just what you're after:

  • Of all flights leaving Montreal-Trudeau International Airport, 65% touch down on time at their destination.

  • You'll find YUL at 975 Romeo Vachon Street North.

Montreal Metropolitan Airport (YHU)

About Greater Sudbury Airport (YSB)

  • Consider checking in to Suite Sunrise after your flight from Montreal to Greater Sudbury Airport. It's a quick drive from YSB and a comfortable option if you're eager to get some rest right away.

  • Get your adventure underway by picking up a Greater Sudbury Airport rental car. Grab your wheels from Avis, Enterprise or National and experience the lesser-explored corners of Sudbury and beyond.

  • Get the best deal by booking your vehicle around one week before your Montreal to Greater Sudbury Airport flight.

Getting from Greater Sudbury Airport (YSB) to central Sudbury

  • Greater Sudbury Airport is around 11 kms (7 miles) from central Sudbury. It takes around 15 minutes or so to get to the city by car.

  • Travelling by public transport will take you roughly 35 minutes.

How to find the cheapest flights from Montreal to Greater Sudbury Airport (YSB)

  • At the moment, £167 is the best price we've found for a one-way ticket from Montreal to Greater Sudbury Airport. The cheapest price for a return flight is £288. Keep in mind fares can change due to availability at the time of booking.

  • Booking ahead of time is often the key to scoring a cheap flight from Montreal to YSB. Flight prices rise as demand increases, so the closer your departure date, the more you'll likely pay.

  • If you're flexible with your travel dates, use the 'Whole month' tool. It'll give you the lowest price across every month when searching for your Montreal to Greater Sudbury Airport ticket.

  • Stay on top of deals for plane tickets from Montreal to YSB by creating a Price Alert. We'll send you an email or notification on the app when a lower fare becomes available.

  • Nail down a great price on a flight from Montreal to Greater Sudbury Airport with the help of the filters. Pick your preferred arrival and departure times, number of stops and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest.'

The best time to fly from Montreal to Greater Sudbury Airport (YSB)

  • Think about the pace you're looking for when picking your flight dates. September is the quietest month to go to Sudbury. July is when most people book flights from Montreal to Greater Sudbury Airport (YSB), which may be ideal if you'd rather travel when it's busy.

  • Before locking in your Montreal to YSB plane ticket, consider the weather you're most comfortable in. July is the warmest month in Sudbury, with temperatures ranging from 11ºC to 26ºC.

  • If you like travelling in cooler conditions, search for a cheap ticket from Montreal to Greater Sudbury Airport in January when temperatures are between -22ºC and -4ºC.

More about Sudbury

  • Start your Sudbury trip off on the right foot by choosing the ideal place to stay. After booking your flight from Montreal to Greater Sudbury Airport, explore our selection of hotels including:

  • There are so many things to do and see in this city, it can be tricky to work out where to start. Ramsey Lake, Big Nickel & Dynamic Earth and Adanac Ski Hill are top sights which should feature on any well-planned Sudbury itinerary.

Explore more of Canada

  • Sudbury will leave a lasting impression, but there are so many other parts of Canada you should also see. About 257 kms (160 miles) south of Sudbury, a visit to Barrie will fill your itinerary to the brim. Start with leading sights like Downtown Barrie, Maclaren Art Centre and Centennial Beach.

  • Around 306 kms (190 miles) south of Sudbury, Newmarket is another essential stop in Canada. No visit is complete without checking out Firefly Marsh, Dave Kerwin Trail and Brooks Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.