Find flights
When to book
Airlines
FAQs

Cheap flights from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport from C$ 457

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — YUL
4 Aug — 11 Aug1
1 adult

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 30 July 2025.

Round-trip from

C$ 735

One-way from

C$ 457
20/11-23/11
  • 20/11-23/11
  • 2 total stops
  • 25h 20m total
  • Green Bay to Montreal
Search Deals
American Airlines
  • American Airlines
  • 9/8
  • 1 total stop
  • 9h 40m total
  • Green Bay to Montreal
Search Deals

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 30 July 2025.

Thu 20/116:15 a.m.GRB - YUL
1 stop8h 42mMultiple Airlines
Sun 23/116:00 a.m.YUL - GRB
1 stop16h 38mMultiple Airlines
Deal found 30/7C$ 735
Tue 30/94:35 p.m.GRB - YUL
2 stops16h 23mAmerican Airlines
Fri 3/105:15 p.m.YUL - GRB
1 stop18h 26mAmerican Airlines
Deal found 29/7C$ 812
Sat 13/95:30 p.m.GRB - YUL
1 stop19h 24mUnited Airlines
Sat 20/99:45 a.m.YUL - GRB
1 stop12h 58mUnited Airlines
Deal found 30/7C$ 854
Thu 14/87:02 a.m.GRB - YUL
2 stops16h 25mWestJet
Sat 16/86:45 a.m.YUL - GRB
2 stops16h 49mWestJet
Deal found 30/7C$ 1,070
Tue 30/1211:04 a.m.GRB - YUL
2 stops11h 55mDelta
Sun 4/16:45 a.m.YUL - GRB
2 stops10h 27mDelta
Deal found 30/7C$ 1,218

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 30 July 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 20/11

6:15 a.m.-3:57 p.m.

1 stop8h 42m

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

6:00 a.m.-9:38 p.m.

1 stop16h 38m

C$ 735

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Tue 30/9

4:35 p.m.-9:58 a.m.

2 stops16h 23m

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

5:15 p.m.-10:41 a.m.

1 stop18h 26m

C$ 812

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sat 13/9

5:30 p.m.-1:54 p.m.

1 stop19h 24m

Montreal Pierre Elliott Trudeau Intl

Sat 20/9

9:45 a.m.-9:43 p.m.

1 stop12h 58m

C$ 854

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Thu 14/8

7:02 a.m.-12:27 a.m.

2 stops16h 25m

Montreal Pierre Elliott Trudeau Intl

Sat 16/8

6:45 a.m.-10:34 p.m.

2 stops16h 49m

C$ 1,070

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Tue 30/12

11:04 a.m.-11:59 p.m.

2 stops11h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 4/1

6:45 a.m.-4:12 p.m.

2 stops10h 27m

C$ 1,218

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sat 9/8

6:02 a.m.-4:42 p.m.

1 stop9h 40m

C$ 457

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

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.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated 30 July 2025.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,975 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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$ 316). 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
Longueuil
Sherbrooke
Cornwall
Brossard
Dorval
Montebello
Drummondville
Trois-Rivières
Saint-Jean-sur-Richelieu
Boucherville
Saint-Sauveur
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.