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$703+ Cheap flights from Green Bay (GRB) to Montreal (YMQ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — YMQ
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheap flight deals from Green Bay to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Montreal (YMQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 19, 2025.

Round-trip from

$703
(FlightHub)
From Green Bay Austin-Straubel to Montreal (YMQ)
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Find flight deals from Green Bay to Montreal

Cheapest flights from Green Bay to Montreal
Explore the most affordable flight options available from Green Bay to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This FlightHub deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:00 amGRB - YUL
1 stop3h 59mWestJet
Sun 11/306:00 amYUL - GRB
1 stop15h 39mWestJet
Deal found 9/17$703
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:15 amGRB - YUL
1 stop6h 45mUnited Airlines
Sat 11/82:13 pmYUL - GRB
2 stops8h 25mUnited Airlines
Deal found 9/17$897

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Montreal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 19, 2025.
Use the filters below to find and compare flights from Green Bay to Montreal that are best for you.

Fly from

Green Bay

Fly to

Montreal

Route

Depart

Return

Price

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Thu 11/27

7:00 am-11:59 am

1 stop3h 59m

Montreal Pierre Elliott Trudeau Intl

Sun 11/30

6:00 am-8:39 pm

1 stop15h 39m

$703

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sat 11/1

6:15 am-2:00 pm

1 stop6h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 11/8

2:13 pm-9:38 pm

2 stops8h 25m

$897

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Best time to book a flight from Green Bay to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Green Bay with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Green Bay to Montreal
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montreal. Reviews last updated September 19, 2025.
Peruse reviews from past customers who have flown with American Airlines from Green Bay to Montreal to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Crew

8.0

Entertainment

6.9

Boarding

7.5

Food

6.4

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Crew

8.0

Entertainment

6.9

Boarding

7.5

Food

6.4

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Green Bay to Montreal?

    For a flight from Green Bay to Montreal, you will be flying from Austin-Straubel. Green Bay Austin-Straubel (GRB) is just 5.9 mi from the center of the city. Austin-Straubel is the only Green Bay airport and it handles 0 outbound flights to Montreal per day. 0 airlines have flights to Montreal from Green Bay Austin-Straubel on a regular basis.

  • How long is the flight from Green Bay to Montreal?

    Airlines like WestJet fly from Green Bay to Montreal in about 3h 59m. The time it takes to get you to your destination can typically vary by up to . Green Bay and Montreal are separated by a distance of 705 mi.

  • Can I find deals for flights from Green Bay to Montreal that include hotel bookings?

    Yes. In addition to deals on Green Bay to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Green Bay to Montreal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Montreal.

  • Can I find deals for business class flights from Green Bay to Montreal?

    Yes. Cheapflights offers flight deals from Green Bay to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Green Bay to Montreal?

    Currently, January is the cheapest month in which you can book a flight from Green Bay to Montreal (average of $270). Flying from Green Bay to Montreal in July is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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