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Cheap flights from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport from C$ 679

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 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — YUL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap 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 11 September 2025.

Round-trip from

C$ 679
American Airlines
  • American Airlines
  • 25/10-1/11
  • 2 total stops
  • 47h 52m total
  • Green Bay to Montreal
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Find flight deals from Green Bay to Pierre Elliott Trudeau Intl

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 11 September 2025.

Sat 25/103:02 p.m.GRB - YUL
1 stop24h 37mAmerican Airlines
Sat 1/115:24 p.m.YUL - GRB
1 stop23h 15mAmerican Airlines
Deal found 10/9C$ 679
Thu 27/1112:20 p.m.GRB - YUL
1 stop6h 27mDelta
Sun 30/117:10 a.m.YUL - GRB
1 stop5h 23mDelta
Deal found 10/9C$ 982
Thu 27/116:15 a.m.GRB - YUL
2 stops14h 27mUnited Airlines
Sun 30/116:00 a.m.YUL - GRB
1 stop5h 11mUnited Airlines
Deal found 10/9C$ 1,049
Thu 27/116:20 a.m.GRB - YUL
2 stops31h 52mWestJet
Sun 30/116:45 a.m.YUL - GRB
2 stops34h 31mWestJet
Deal found 10/9C$ 1,154

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 11 September 2025.
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

Sat 25/10

3:02 p.m.-4:39 p.m.

1 stop24h 37m

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

5:24 p.m.-3:39 p.m.

1 stop23h 15m

C$ 679

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Thu 27/11

12:20 p.m.-7:47 p.m.

1 stop6h 27m

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

7:10 a.m.-11:33 a.m.

1 stop5h 23m

C$ 982

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Thu 27/11

6:15 a.m.-9:42 p.m.

2 stops14h 27m

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

6:00 a.m.-10:11 a.m.

1 stop5h 11m

C$ 1,049

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Thu 27/11

6:20 a.m.-3:12 p.m.

2 stops31h 52m

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

6:45 a.m.-4:16 p.m.

2 stops34h 31m

C$ 1,154

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

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 6h 27m. Fly via American Airlines, Delta, or United Airlines 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.

  • What is the cheapest month to book a flight from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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

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
Sherbrooke
Cornwall
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
Louiseville

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