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Pierre Elliott Trudeau Intl

$384+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — YUL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This deal was found by Cheapflights users on 12/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:00 amGRB - YUL
1 stop7h 55mDelta
Mon 12/156:00 amYUL - GRB
1 stop5h 31mDelta
Deal found 12/10$1,013
This deal was found by Cheapflights users on 12/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/114:17 pmGRB - YUL
1 stop6h 30mDelta
Mon 12/157:10 amYUL - GRB
1 stop9h 27mDelta
Deal found 12/10$1,104

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$610
(American Airlines)

One-way from

$384
(WestJet)
Provider with most accurate pricing for Green Bay Austin-Straubel-Montreal Pierre Elliott Trudeau Intl flight deals.
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Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Montreal Pierre Elliott Trudeau Intl flights.
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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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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 December 12, 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

Wed 4/29

6:20 am-10:50 pm

2 stops15h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 5/4

12:30 pm-10:45 am

1 stop23h 15m

$610

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Fri 1/23

5:24 pm-6:40 pm

1 stop24h 16m

Montreal Pierre Elliott Trudeau Intl

Mon 1/26

6:25 pm-3:07 pm

1 stop21h 42m

$625

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Wed 4/1

6:00 am-3:03 pm

1 stop8h 03m

Montreal Pierre Elliott Trudeau Intl

Mon 4/6

3:55 pm-10:45 am

1 stop19h 50m

$626

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Tue 4/14

7:00 am-6:53 pm

2 stops10h 53m

Montreal Pierre Elliott Trudeau Intl

Sun 4/19

12:45 pm-9:58 pm

1 stop10h 13m

$692

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Tue 2/10

12:06 pm-7:05 am

2 stops17h 59m

$384

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sat 2/14

5:28 pm-12:38 am

2 stops30h 10m

$461

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Green Bay to Pierre Elliott Trudeau Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to Pierre Elliott Trudeau Intl in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Green Bay-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Green Bay-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Green Bay-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Green Bay-Montreal Pierre Elliott Trudeau Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-Montreal Pierre Elliott Trudeau Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

    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.

  • How long is the flight from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport?

    For as low as $610, American Airlines can have you in Montreal Pierre Elliott Trudeau Intl Airport from Green Bay in 15h 30m. Airlines will cover a distance of 705 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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

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
Laval
Longueuil
Brossard
Dorval

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