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Cheap flights from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport from C$ 759

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — YUL
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Green Bay to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Green Bay to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Green Bay to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Thu 12/35:00 a.m.
GRB
-
YUL
2 stops16h 44m
American Airlines
Thu 19/33:45 p.m.
YUL
-
GRB
1 stop18h 41m
American Airlines
Deal found 27/1C$ 759
Fri 13/36:38 p.m.
GRB
-
YUL
2 stops16h 44m
American Airlines
Fri 20/33:45 p.m.
YUL
-
GRB
1 stop18h 32m
American Airlines
Deal found 27/1C$ 790
Thu 12/35:17 p.m.
GRB
-
YUL
1 stop4h 56m
Delta
Thu 19/312:50 p.m.
YUL
-
GRB
1 stop8h 46m
Delta
Deal found 27/1C$ 873
Tue 17/34:19 p.m.
GRB
-
YUL
1 stop6h 21m
Delta
Thu 19/34:45 p.m.
YUL
-
GRB
1 stop4h 51m
Delta
Deal found 27/1C$ 904
Tue 17/36:31 a.m.
GRB
-
YUL
2 stops7h 45m
United Airlines
Thu 19/34:45 p.m.
YUL
-
GRB
1 stop5h 40m
United Airlines
Deal found 27/1C$ 910
Fri 13/35:17 p.m.
GRB
-
YUL
1 stop4h 56m
Delta
Fri 20/312:50 p.m.
YUL
-
GRB
1 stop8h 46m
Delta
Deal found 27/1C$ 923
Sat 31/13:42 p.m.
GRB
-
YUL
1 stop4h 35m
United Airlines
Tue 3/26:00 a.m.
YUL
-
GRB
1 stop5h 07m
United Airlines
Deal found 25/1C$ 1,312

Find flight deals from Green Bay to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Pierre Elliott Trudeau Intl (YUL). 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 28 January 2026.

Round-trip from

C$ 759
American Airlines
  • American Airlines
  • 12/3-19/3
  • 3 total stops
  • 35h 25m total
  • Green Bay to Montreal
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Pierre Elliott Trudeau Intl 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 629,999 searches. Data last updated 28 January 2026.
Use the filters below to find and compare flights from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Green Bay

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Thu 12/3

5:00 a.m.-10:44 p.m.

2 stops16h 44m

Montreal Pierre Elliott Trudeau Intl

Thu 19/3

3:45 p.m.-9:26 a.m.

1 stop18h 41m

C$ 759

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Fri 13/3

6:38 p.m.-12:22 p.m.

2 stops16h 44m

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

3:45 p.m.-9:17 a.m.

1 stop18h 32m

C$ 790

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Thu 12/3

5:17 p.m.-11:13 p.m.

1 stop4h 56m

Montreal Pierre Elliott Trudeau Intl

Thu 19/3

12:50 p.m.-8:36 p.m.

1 stop8h 46m

C$ 873

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Tue 17/3

4:19 p.m.-11:40 p.m.

1 stop6h 21m

Montreal Pierre Elliott Trudeau Intl

Thu 19/3

4:45 p.m.-8:36 p.m.

1 stop4h 51m

C$ 904

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Tue 17/3

6:31 a.m.-3:16 p.m.

2 stops7h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 19/3

4:45 p.m.-9:25 p.m.

1 stop5h 40m

C$ 910

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Fri 13/3

5:17 p.m.-11:13 p.m.

1 stop4h 56m

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

12:50 p.m.-8:36 p.m.

1 stop8h 46m

C$ 923

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Best time to book a flight from Green Bay to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl?

    Most people fly from Green Bay Austin-Straubel (GRB) if they book a flight from Green Bay to Montreal Pierre Elliott Trudeau Intl. On average, Austin-Straubel has 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day from 0 airlines. Green Bay Austin-Straubel is conveniently located just 9.5 km from Green Bay’s city centre.

  • How long is the flight from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport?

    There are many flights that can get you from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport in 4h 56m. Fly via American Airlines or Delta to get the fastest option. There are 1135 km between Green Bay and Montreal Pierre Elliott Trudeau Intl Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Green Bay to Pierre Elliott Trudeau Intl that include hotel bookings?

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

  • How can I find direct flights from Green Bay to Pierre Elliott Trudeau Intl?

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

  • Can I find deals for business class flights from Green Bay to Pierre Elliott Trudeau Intl?

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

See more FAQs

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Dorval
Trois-Rivières
Sherbrooke
Cornwall
Brossard
Montebello
Boucherville
Longueuil
Drummondville
Magog
Saint-Jean-sur-Richelieu
Bromont
North Hatley
Saint-Sauveur
Louiseville

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Can Cheapflights find flights from Green Bay to Pierre Elliott Trudeau Intl with no change fees?

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Can Cheapflights notify me if prices for flights from Green Bay to Pierre Elliott Trudeau Intl become cheaper?

Yes, Cheapflights offers price alerts on Green Bay to Pierre Elliott Trudeau Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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