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Cheap flights from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport from C$ 530

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — YUL
11 Jan — 18 Jan1
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 12 December 2025.

Fri 12/121:35 p.m.GRB - YUL
1 stop6h 42mUnited Airlines
Sat 13/126:00 a.m.YUL - GRB
1 stop8h 00mUnited Airlines
Deal found 10/12C$ 1,397
Thu 11/124:17 p.m.GRB - YUL
1 stop6h 30mDelta
Mon 15/127:10 a.m.YUL - GRB
1 stop9h 27mDelta
Deal found 10/12C$ 1,522

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 12 December 2025.

Round-trip from

C$ 841

One-way from

C$ 530
American Airlines
  • American Airlines
  • 29/4-4/5
  • 3 total stops
  • 38h 45m total
  • Green Bay to Montreal
Search Deals
WestJet
  • WestJet
  • 10/2
  • 2 total stops
  • 17h 59m 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 12 December 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 29/4

6:20 a.m.-10:50 p.m.

2 stops15h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

12:30 p.m.-10:45 a.m.

1 stop23h 15m

C$ 841

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Fri 23/1

5:24 p.m.-6:40 p.m.

1 stop24h 16m

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

6:25 p.m.-3:07 p.m.

1 stop21h 42m

C$ 862

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Wed 1/4

6:00 a.m.-3:03 p.m.

1 stop8h 03m

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

3:55 p.m.-10:45 a.m.

1 stop19h 50m

C$ 863

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Tue 14/4

7:00 a.m.-6:53 p.m.

2 stops10h 53m

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

12:45 p.m.-9:58 p.m.

1 stop10h 13m

C$ 954

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Tue 10/2

12:06 p.m.-7:05 a.m.

2 stops17h 59m

C$ 530

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sat 14/2

5:28 p.m.-12:38 a.m.

2 stops30h 10m

C$ 636

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

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 15h 30m. Fly via American Airlines 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
Trois-Rivières
Brossard
Montebello
Boucherville
Longueuil
Drummondville
Magog
Saint-Jean-sur-Richelieu
Bromont
North Hatley
Louiseville

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

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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.

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