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Pierre Elliott Trudeau Intl

$274+ Cheap flights from Green Bay (GRB) to Pierre Elliott Trudeau Intl (YUL)

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — YUL
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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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 July 29, 2025.

Round-trip from

$634
(American Airlines)

One-way from

$274
(American Airlines)
From Green Bay Austin-Straubel to Montreal Pierre Elliott Trudeau Intl
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One-way flight from Green Bay Austin-Straubel to Montreal Pierre Elliott Trudeau Intl
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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 July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:26 pmGRB - YUL
1 stop21h 07mAmerican Airlines
Sun 9/285:15 pmYUL - GRB
1 stop17h 03mAmerican Airlines
Deal found 7/29$634
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:30 pmGRB - YUL
1 stop17h 27mUnited Airlines
Fri 9/191:20 pmYUL - GRB
1 stop9h 23mUnited Airlines
Deal found 7/29$649
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:04 amGRB - YUL
2 stops11h 55mDelta
Sun 1/47:10 amYUL - GRB
1 stop4h 14mDelta
Deal found 7/27$753

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 2,558,603 searches. Data last updated July 29, 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 9/25

6:26 pm-4:33 pm

1 stop21h 07m

Montreal Pierre Elliott Trudeau Intl

Sun 9/28

5:15 pm-9:18 am

1 stop17h 03m

$634

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Fri 9/12

5:30 pm-11:57 am

1 stop17h 27m

Montreal Pierre Elliott Trudeau Intl

Fri 9/19

1:20 pm-9:43 pm

1 stop9h 23m

$649

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Tue 12/30

11:04 am-11:59 pm

2 stops11h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 1/4

7:10 am-10:24 am

1 stop4h 14m

$753

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Wed 8/27

9:42 am-10:35 pm

2 stops11h 53m

$274

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Thu 8/28

10:40 am-5:26 pm

1 stop5h 46m

$357

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Wed 8/27

5:11 pm-11:08 pm

1 stop4h 57m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 July 29, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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?

    If you book a flight to Montreal Pierre Elliott Trudeau Intl from Green Bay, you will be flying from Austin-Straubel, which is the city’s only airport. Green Bay Austin-Straubel (GRB) is located 5.9 mi from the center of Green Bay. There are 0 flights from Austin-Straubel to Montreal Pierre Elliott Trudeau Intl per day from 0 different airlines.

  • What are the cheapest airlines to fly from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $274. Users have also found prices from $357 and $359 on United Airlines and Delta, respectively.

  • 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, January is the cheapest month in which you can book a flight from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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

Traveling 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
Longueuil
Laval
Brossard
Sherbrooke
Dorval

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