Cheap flight tickets from Green Bay to Montreal

Compare Green Bay to Montreal flight deals

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

Book the best Montreal fare with no extra fees

Flight deals from Green Bay Airport to Montreal

Looking for a cheap last-minute deal or the best return flight from Green Bay Airport to Montreal? If you want to travel next month, return fares start from RM2,776. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Green Bay to Montreal

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

Alternative Green Bay to Montreal routes

Looking for the cheapest, fastest or easiest route from Green Bay to Montreal? You could fly into the following airports instead.

Green Bay to Montreal: Flight information

The things to know before you go.
Cheapest flight foundRM2,776
Cheapest month to flyApril

Finding cheap flights from Green Bay to Montreal: Frequently asked questions

There are 3 airports in Montreal: Montreal St Hubert, Montreal Pierre Elliott Trudeau and Montreal Mirabel.
The best price we found for a return flight from Green Bay to Montreal is RM2,776. 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 Green Bay to Montreal. But we found flights with one or more stops from RM2,776.
As of March 2026, there are no flights flying from Green Bay to Montreal.
The cheapest month to fly from Green Bay to Montreal is usually April.
If you're flying from Green Bay Airport, the cheapest airport near Montreal is Montreal Pierre Elliott Trudeau – which is 16.1 km away from the centre of Montreal. We've found flights into this airport from RM2,776.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Green Bay Airport to Montreal on Monday, 6 April 2026.
No airlines currently offer direct flights between Green Bay Airport and Montreal. 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 Montreal 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 Montreal is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around -4°C. July is typically the warmest month in Montreal, when it usually averages around 25°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -17°C. The rainiest month is June.
Currently, Delta offers the cheapest flight tickets to Montreal.

Travelling from Austin Straubel International Airport (GRB) to Montreal: what you need to know

  • The timezone in Montreal is UTC-4. The city is one hour ahead of Green Bay, where Austin Straubel International Airport is located.

  • To avoid rushing for your GRB to Montreal flight, leave plenty of time to check in and find your gate. Arriving two hours before international departures and one hour before domestic flights is the general travel rule.

  • Taking off during a peak period like public or school holidays? Expect longer queues at security and check-in. Give yourself extra leeway and arrive up to four hours before international flights and two hours before domestic departures.

  • We make it easy to book flight tickets from GRB to Montreal with a stopover. To see the options, uncheck 'Direct flights only.' Next, choose a flight that has a stop long enough to tour your chosen city. Some popular stopovers include:

    • O'Hare International Airport (ORD)

    • Minneapolis-St. Paul International Airport (MSP)

    • Detroit Metropolitan Wayne County Airport (DTW)

  • Central Green Bay to GRB is around 10 kilometres. Depending on traffic conditions, it'll take about 15 minutes to get there if you're catching a cab, ride-sharing or driving.

  • In search of a hotel near GRB? If you're boarding an early flight from Austin Straubel International Airport to Montreal, these stays set you up for a seamless send-off:

  • Of all flights departing from Austin Straubel International Airport, 74.0% arrive as scheduled at their destination.

  • GRB is located at 2077 Airport Drive.

How to find the cheapest flights from Austin Straubel International Airport (GRB) to Montreal

  • RM1,205 is currently the lowest price for a one-way Austin Straubel International Airport to Montreal flight. Return flight tickets start from RM2,776. These fares may change depending on demand and availability.

  • Booking ahead of time is often the key to finding a cheap flight from GRB to Montreal. Prices tend to rise as demand increases, so the nearer you get to departure, the more you'll likely spend on your ticket.

  • If you can be flexible with your travel plans, try using the 'Whole month' tool. It'll show you the lowest price across each month when searching for an Austin Straubel International Airport to Montreal ticket.

  • Save time looking for cheap flights from GRB to Montreal by setting up a Price Alert. We'll send you an email or notification through the app when a lower fare pops up.

  • Tailor your flights with filters. Choose your arrival and departure times, airlines and total journey duration. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Austin Straubel International Airport to Montreal.

Airports in Montreal

Montreal-Pierre Elliott Trudeau International Airport (YUL)

  • Montreal-Pierre Elliott Trudeau International Airport (YUL) to central Montreal takes about 25 minutes to reach by car. The centre is roughly 26 kilometres away.

  • It'll take around 45 minutes to get there using public transport.

  • The last thing you want is a long journey to your hotel if you're arriving on a late flight from Austin Straubel International Airport to Montreal. Book one of these accommodation options near YUL instead:

  • Travel at your own pace with a Montreal-Pierre Elliott Trudeau International Airport rental car. Book your wheels from Avis, Alamo or Routes Car Rentals and discover more of Montreal and beyond.

  • Reserving your vehicle from Montreal-Pierre Elliott Trudeau International Airport about four weeks before your flight from GRB to Montreal can help you get the best possible rate.

  • The address for YUL is 975 Romeo Vachon Street North.

St. Hubert Airport (YHU)

  • Once your flight from Austin Straubel International Airport to Montreal has hit the tarmac, you can reach the city centre in around 35 minutes by car. Central Montreal is roughly 40 kilometres from St. Hubert Airport (YHU).

  • If you choose to travel on public transport, the journey will take you 1 hour 45 minutes or so.

  • You'll find some comfortable places ready to welcome you near YHU. Unwind and get cosy after your GRB to Montreal flight at any of these perfectly located options:

  • Pick up a St. Hubert Airport rental car and make your journey as spontaneous as you want. You can choose from trusted companies like Enterprise and Budget.

  • Get your ideal vehicle, not just what's left over, by reserving your ride from YHU ahead of your arrival. You'll also avoid last-minute price surges, especially during peak travel times.

Best time to go to Montreal

  • Carefully consider your trip dates before locking in your flight from Austin Straubel International Airport to Montreal. The city comes alive during high season, but hotel prices are usually higher and major attractions can be crowded. Plan your trip to Montreal in the low season if you want a quieter vibe.

  • The warmest month in Montreal is July, with temperatures ranging between 14ºC (57ºF) and 28ºC (82ºF). Book your Austin Straubel International Airport to Montreal flight ticket then if that's the weather you find most pleasant.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from GRB to Montreal in January when temperatures average between -19ºC (-2ºF) and -2ºC (28ºF).

More about Montreal

  • When it comes to looking for somewhere to rest your head, you'll find the most popular stays in Montreal right here. Explore these options after you've booked your flight from Austin Straubel International Airport to Montreal:

  • All great holidays should include some sightseeing. Montreal Botanical Garden, Mount Royal Park and Saint Joseph's Oratory of Mount Royal are must-visits when exploring Montreal.

Explore more of Canada

  • Montreal is always a good idea, but there are so many other corners of Canada waiting to be discovered. About 499 kilometres south-west of Montreal, a visit to Toronto will keep you on the go. Don't miss top attractions like CN Tower, Royal Ontario Museum and Go Tours Canada - Distillery District.

  • If you're eager to discover another side of Canada, head for Ottawa, roughly 153 kilometres west of Montreal. Parliament Hill, Rideau Canal and National Gallery of Canada are the start of reasons to visit.

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