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$509+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — YMQ
avr. 6 — avr. 131
dim. 4/6
dim. 4/13
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 avril 1, 2025.

Round-trip from

$509
(Delta)
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 avril 1, 2025.

This Delta deal was found by Cheapflights users on 3/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/244:13 pmGRB - YUL
1 stop6h 06mDelta
mer. 5/2811:00 amYUL - GRB
2 stops11h 25mDelta
Deal found 3/31$509
This United Airlines deal was found by Cheapflights users on 3/31. 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.
jeu. 5/88:33 amGRB - YUL
1 stop7h 53mUnited Airlines
dim. 5/118:20 amYUL - GRB
1 stop13h 32mUnited Airlines
Deal found 3/31$531
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 6/125:56 pmGRB - YUL
2 stops18h 38mAmerican Airlines
dim. 6/1512:30 pmYUL - GRB
1 stop5h 36mAmerican Airlines
Deal found 3/30$568
This United deal was found by Cheapflights users on 3/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/133:54 pmGRB - YUL
1 stop17h 46mMultiple Airlines
lun. 6/168:20 amYUL - GRB
1 stop26h 51mMultiple Airlines
Deal found 3/30$831

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 avril 1, 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

sam. 5/24

4:13 pm-11:19 pm

1 stop6h 06m

Montreal Pierre Elliott Trudeau Intl

mer. 5/28

11:00 am-9:25 pm

2 stops11h 25m

$509

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

jeu. 5/8

8:33 am-5:26 pm

1 stop7h 53m

Montreal Pierre Elliott Trudeau Intl

dim. 5/11

8:20 am-8:52 pm

1 stop13h 32m

$531

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

jeu. 6/12

5:56 pm-1:34 pm

2 stops18h 38m

Montreal Pierre Elliott Trudeau Intl

dim. 6/15

12:30 pm-5:06 pm

1 stop5h 36m

$568

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

ven. 6/13

3:54 pm-10:40 am

1 stop17h 46m

Montreal Pierre Elliott Trudeau Intl

lun. 6/16

8:20 am-10:11 am

1 stop26h 51m

$831

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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

Rainfall in Montreal by month

Plan your trip to Montreal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal when rainfall is around 2.5 in.

Temperature in Montreal by month

Plan your trip to Montreal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 avril 1, 2025.
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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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