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Cheap flights from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport from C$ 799

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — YUL
28 maj — 4 juni1
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 april 2026.

fre. 29/52:55 p.m.
GRB
-
YUL
2 stops17h 55m
American Airlines
lør. 6/67:51 a.m.
YUL
-
GRB
2 stops17h 19m
American Airlines
Deal found 27/4C$ 799
lør. 12/92:51 p.m.
GRB
-
YUL
2 stops17h 54m
American Airlines
lør. 19/910:35 a.m.
YUL
-
GRB
2 stops13h 32m
American Airlines
Deal found 24/4C$ 891
lør. 12/94:00 p.m.
GRB
-
YUL
1 stop6h 34m
WestJet
lør. 19/97:00 a.m.
YUL
-
GRB
1 stop5h 09m
WestJet
Deal found 24/4C$ 974
fre. 12/612:59 p.m.
GRB
-
YUL
1 stop26h 52m
American Airlines
man. 15/65:33 p.m.
YUL
-
GRB
1 stop16h 40m
American Airlines
Deal found 26/4C$ 978
lør. 30/510:37 a.m.
GRB
-
YUL
1 stop5h 53m
United Airlines
tir. 2/66:10 a.m.
YUL
-
GRB
1 stop8h 50m
United Airlines
Deal found 27/4C$ 990
tir. 14/71:01 p.m.
GRB
-
YUL
2 stops19h 47m
American Airlines
søn. 19/75:29 p.m.
YUL
-
GRB
1 stop20h 02m
American Airlines
Deal found 27/4C$ 992

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 april 2026.

Round-trip from

C$ 799
American Airlines
  • American Airlines
  • 29/5-6/6
  • 4 total stops
  • 35h 14m 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 april 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

fre. 29/5

2:55 p.m.-9:50 a.m.

2 stops17h 55m

Montreal Pierre Elliott Trudeau Intl

lør. 6/6

5:33 p.m.-9:13 a.m.

1 stop16h 40m

C$ 811

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

lør. 12/9

2:51 p.m.-9:45 a.m.

2 stops17h 54m

Montreal Pierre Elliott Trudeau Intl

lør. 19/9

10:35 a.m.-11:07 p.m.

2 stops13h 32m

C$ 891

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

fre. 12/6

12:59 p.m.-4:51 p.m.

1 stop26h 52m

Montreal Pierre Elliott Trudeau Intl

man. 15/6

5:33 p.m.-9:13 a.m.

1 stop16h 40m

C$ 978

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

tir. 14/7

6:00 p.m.-11:25 p.m.

1 stop4h 25m

Montreal Pierre Elliott Trudeau Intl

søn. 19/7

12:44 p.m.-10:48 p.m.

1 stop11h 04m

C$ 990

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

tir. 14/7

1:01 p.m.-9:48 a.m.

2 stops19h 47m

Montreal Pierre Elliott Trudeau Intl

søn. 19/7

5:29 p.m.-12:31 p.m.

1 stop20h 02m

C$ 992
Quickest round-trip

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

lør. 30/5

12:34 p.m.-10:06 p.m.

2 stops8h 32m

Montreal Pierre Elliott Trudeau Intl

tir. 2/6

4:55 p.m.-9:30 p.m.

1 stop5h 35m

C$ 1,004

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Sorted by cheapest first

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 17h 55m. Fly via American Airlines to get the fastest option. There are 1135 km between Green Bay and Montreal Pierre Elliott Trudeau Intl Airport.

  • 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
Brossard
Montebello
Cornwall
Longueuil
Boucherville
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
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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