Cheap Flights from Montreal to Green Bay

Compare Montreal to Green Bay flight deals

Find the cheapest month or even day of the year to fly to Green Bay

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Flight deals from Montreal to Green Bay

Looking for a cheap last-minute deal or the best return flight from Montreal to Green Bay? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Montreal to Green Bay

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

Montreal to Green Bay: Alternative routes

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

Montreal to Green Bay: Flight information

The things to know before you go.
Cheapest flight foundR 4,956
Cheapest month to flySeptember

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

The best price we found for a return flight from Montreal to Green Bay is R 8,377. 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 Green Bay. But we found flights with one stop from R 8,377.
As of July 2025, there are no flights flying from Montreal to Green Bay.
The cheapest month to fly from Montreal to Green Bay is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Montreal to Green Bay Airport on Friday, 19 September 2025.
No airlines currently offer direct flights between Montreal and Green Bay 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 Green Bay 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 Green Bay is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Green Bay is Delta .

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

  • Montreal-Pierre Elliott Trudeau International Airport (YUL) is Montreal's main airport. Check out your options for booking a flight from Montreal to Austin Straubel International Airport (GRB) taking off from here.

  • The timezone in Green Bay is UTC-5, which is one hour behind Montreal. Austin Straubel International Airport is located in Green Bay.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to catch your flight from Montreal to GRB.

  • If you're taking off during a major holiday or other peak period, give yourself extra time. Arrive two hours before domestic flights and up to four hours before international departures. Lines at security and check-in will be longer.

Airports in Montreal

Montreal-Pierre Elliott Trudeau International Airport (YUL)

  • Located around 26 kilometres from the centre of Montreal, YUL can be reached in about 25 minutes by car, depending on traffic. The journey by public transport will take roughly 45 minutes.

  • Looking for a convenient hotel near Montreal-Pierre Elliott Trudeau International Airport? If you're catching an early flight from Montreal to Austin Straubel International Airport, these stays will put you moments from check-in:

  • 64.89% of flights leaving from Montreal-Pierre Elliott Trudeau International Airport land at their destination on schedule.

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

St. Hubert Airport (YHU)

About Austin Straubel International Airport (GRB)

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

  • The lowest price we've found for a one-way ticket from Montreal to Austin Straubel International Airport is R 4,956. For a return flight on this route, the best price is R 8,438. Depending on how early you book and the availability, these fares could change.

  • Booking early is often the key to scoring a cheap flight from Montreal to GRB. Fares tend to rise as demand increases, so the closer your departure date, the more you'll likely spend.

  • Affordable Montreal to Austin Straubel International Airport tickets are easier to find if you're not locked into specific dates. Use the 'Whole month' tool to compare fares across each month and then choose the cheapest day.

  • Locking in a cheap plane ticket from Montreal to GRB is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when prices go down.

  • Uncover a great deal on a flight from Montreal to Austin Straubel International Airport with the help of the filters. Choose your ideal arrival and departure times, number of stops and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest.'

The best time to fly from Montreal to Austin Straubel International Airport (GRB)

  • October is the busiest month for flights from Montreal to Austin Straubel International Airport (GRB). Visit Green Bay in February if you'd rather avoid peak season.

  • When booking your Montreal to GRB plane ticket, consider what kind of weather works for you. July is the warmest month in Green Bay, with temperatures ranging from 13ºC (55ºF) to 28ºC (82ºF).

  • If you'd rather travel in cooler conditions, look for a cheap ticket from Montreal to Austin Straubel International Airport in January when temperatures are between -17ºC (1ºF) and 0ºC (32ºF).

More about Green Bay

Explore more of the United States

  • Chicago is just one of the many cities in the United States waiting to be discovered once you've seen Green Bay. Around 290 kilometres away to the south, its best attractions include Millennium Park, Lollapalooza and Art Institute of Chicago.

  • If you're ready to explore another great destination in the United States, head for Milwaukee, about 161 kilometres south of Green Bay. Richards Duplex Apartments by Frank Lloyd Wright, Miller Park and Milwaukee County Zoo are key reasons to visit.

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