Find flights
When to book
FAQs

Cheap flights from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport from C$ 699

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 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — YUL
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

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 29 October 2025.

Round-trip from

C$ 699
American Airlines
  • American Airlines
  • 27/11-3/12
  • 3 total stops
  • 43h 12m total
  • Green Bay to Montreal
Search Deals

Find 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 29 October 2025.

Thu 27/1112:00 p.m.GRB - YUL
2 stops24h 49mAmerican Airlines
Wed 3/123:50 p.m.YUL - GRB
1 stop18h 23mAmerican Airlines
Deal found 28/10C$ 699
Thu 27/1112:20 p.m.GRB - YUL
2 stops20h 19mDelta
Wed 3/129:35 a.m.YUL - GRB
2 stops14h 02mDelta
Deal found 28/10C$ 728
Thu 27/116:15 a.m.GRB - YUL
1 stop11h 25mUnited Airlines
Wed 3/121:10 p.m.YUL - GRB
1 stop9h 22mUnited Airlines
Deal found 28/10C$ 890
Thu 27/1112:20 p.m.GRB - YUL
1 stop6h 27mDelta
Sun 30/117:10 a.m.YUL - GRB
1 stop5h 23mDelta
Deal found 29/10C$ 954
Fri 26/125:22 p.m.GRB - YUL
1 stop15h 48mUnited Airlines
Tue 30/128:25 a.m.YUL - GRB
2 stops11h 37mUnited Airlines
Deal found 27/10C$ 1,047
Thu 27/118:00 a.m.GRB - YUL
2 stops10h 48mUnited Airlines
Sun 30/116:00 a.m.YUL - GRB
1 stop5h 11mUnited Airlines
Deal found 28/10C$ 1,055
Thu 27/1112:00 p.m.GRB - YUL
2 stops33h 40mAmerican Airlines
Sun 30/117:14 a.m.YUL - GRB
2 stops13h 08mAmerican Airlines
Deal found 28/10C$ 1,126

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 29 October 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

Thu 27/11

12:20 p.m.-9:39 a.m.

2 stops20h 19m

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

9:35 a.m.-10:37 p.m.

2 stops14h 02m

C$ 728

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Thu 16/4

1:10 p.m.-4:05 p.m.

1 stop25h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

9:25 a.m.-10:35 a.m.

1 stop26h 10m

C$ 738

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$ 954

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Fri 26/12

5:22 p.m.-10:10 a.m.

1 stop15h 48m

Montreal Pierre Elliott Trudeau Intl

Tue 30/12

9:25 a.m.-10:09 a.m.

1 stop25h 44m

C$ 954

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

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 20h 19m. Fly via 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.

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Green Bay to Pierre Elliott Trudeau Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Green Bay to Pierre Elliott Trudeau Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Green Bay to Pierre Elliott Trudeau Intl?

Cheapflights simply makes it quick and affordable to book flights from Green Bay to Pierre Elliott Trudeau Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Green Bay to Pierre Elliott Trudeau Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.