Find flights
When to book
FAQs

Cheap flights from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport from C$ 464

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/7. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — YUL
9 Apr — 16 Apr1
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 10 March 2026.

Sun 19/48:00 a.m.
GRB
-
YUL
1 stop8h 30m
United Airlines
Sun 26/46:10 a.m.
YUL
-
GRB
1 stop9h 03m
United Airlines
Deal found 5/3C$ 722
Sat 25/45:00 a.m.
GRB
-
YUL
2 stops11h 36m
United Airlines
Wed 29/46:10 a.m.
YUL
-
GRB
1 stop9h 03m
United Airlines
Deal found 5/3C$ 735
Sat 16/57:30 a.m.
GRB
-
YUL
2 stops14h 28m
American Airlines
Tue 19/57:29 a.m.
YUL
-
GRB
2 stops15h 34m
American Airlines
Deal found 8/3C$ 756
Sun 19/49:42 a.m.
GRB
-
YUL
1 stop25h 02m
American Airlines
Sun 26/47:29 a.m.
YUL
-
GRB
2 stops15h 29m
American Airlines
Deal found 5/3C$ 818
Sun 17/58:00 a.m.
GRB
-
YUL
1 stop12h 26m
United Airlines
Mon 18/56:10 a.m.
YUL
-
GRB
1 stop8h 48m
United Airlines
Deal found 8/3C$ 856
Sat 16/56:30 a.m.
GRB
-
YUL
1 stop10h 00m
United Airlines
Wed 20/55:00 p.m.
YUL
-
GRB
1 stop8h 07m
United Airlines
Deal found 8/3C$ 862

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 10 March 2026.

Round-trip from

C$ 722

One-way from

C$ 464
United Airlines
  • United Airlines
  • 25/4-29/4
  • 2 total stops
  • 23h 27m total
  • Green Bay to Montreal
Search Deals
American Airlines
  • American Airlines
  • 17/7
  • 1 total stop
  • 9h 51m 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 10 March 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

Sat 25/4

5:00 a.m.-4:05 p.m.

1 stop10h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 29/4

9:15 a.m.-9:37 p.m.

1 stop13h 22m

C$ 722
Quickest round-trip

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sun 19/4

8:00 a.m.-5:30 p.m.

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

6:10 a.m.-2:13 p.m.

1 stop9h 03m

C$ 722

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sun 17/5

6:30 a.m.-9:26 p.m.

1 stop13h 56m

Montreal Pierre Elliott Trudeau Intl

Wed 20/5

9:45 a.m.-4:50 p.m.

1 stop8h 05m

C$ 856
Cheapest one-way
Quickest one-way

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Fri 17/7

6:00 a.m.-4:51 p.m.

1 stop9h 51m

C$ 464

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

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 10h 05m. Fly via United 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
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
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.