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Cheap flights from Green Bay to Montreal from C$ 857

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Montreal departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Green Bay to Montreal (GRB-YUL)

Cheap round-trip flights

United Airlines Logo
8:00 a.m. - 5:26 p.m.GRB-YUL
8h 26m1 stop
United Airlines Logo
6:40 p.m. - 12:44 p.m.YUL-GRB
19h 04m1 stop
C$ 857United Airlines
Find Deal
Wed, 1 Oct - Wed, 8 Oct
American Airlines Logo
4:39 p.m. - 11:45 a.m.GRB-YUL
18h 06m1 stop
American Airlines Logo
5:15 p.m. - 10:15 a.m.YUL-GRB
18h 00m1 stop
C$ 858American Airlines
Find Deal
Wed, 3 Sep - Fri, 5 Sep
American Airlines Logo
11:11 a.m. - 1:40 p.m.GRB-YUL
25h 29m2 stops
American Airlines Logo
5:15 p.m. - 9:26 a.m.YUL-GRB
17h 11m1 stop
C$ 865American Airlines
Find Deal
Wed, 3 Sep - Fri, 5 Sep
American Airlines Logo
4:35 p.m. - 11:46 a.m.GRB-YUL
18h 11m1 stop
American Airlines Logo
7:50 a.m. - 11:30 p.m.YUL-GRB
16h 40m2 stops
C$ 890American Airlines
Find Deal
Wed, 1 Oct - Wed, 8 Oct
American Airlines Logo
4:35 p.m. - 1:44 p.m.GRB-YUL
20h 09m2 stops
American Airlines Logo
7:29 a.m. - 11:30 p.m.YUL-GRB
17h 01m2 stops
C$ 897American Airlines
Find Deal
Wed, 1 Oct - Wed, 8 Oct
United Airlines Logo
6:15 a.m. - 9:17 p.m.GRB-YUL
14h 02m1 stop
United Airlines Logo
6:00 a.m. - 9:38 p.m.YUL-GRB
16h 38m1 stop
C$ 989United Airlines
Find Deal
Thu, 27 Nov - Sun, 30 Nov
United Airlines Logo
8:00 a.m. - 9:42 p.m.GRB-YUL
12h 42m2 stops
United Airlines Logo
6:00 a.m. - 9:38 p.m.YUL-GRB
16h 38m1 stop
C$ 1,002United Airlines
Find Deal
Thu, 27 Nov - Sun, 30 Nov
United Airlines Logo
6:15 a.m. - 3:16 p.m.GRB-YUL
8h 01m2 stops
United Airlines Logo
6:00 a.m. - 3:10 p.m.YUL-GRB
10h 10m1 stop
C$ 1,136United Airlines
Find Deal
Thu, 27 Nov - Sun, 30 Nov
American Airlines Logo
6:16 a.m. - 3:20 p.m.GRB-YUL
32h 04m2 stops
American Airlines Logo
7:14 a.m. - 7:22 p.m.YUL-GRB
13h 08m2 stops
C$ 1,355American Airlines
Find Deal
Thu, 27 Nov - Sun, 30 Nov

American Airlines flights from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport

Our best American Airlines deals on Green Bay to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
3 Sep
GRB4:39 p.m.Green Bay Austin-Straubel
18h 06m
1 stop
YUL11:45 a.m.Montreal Pierre Elliott Trudeau Intl
5 Sep
YUL5:15 p.m.Montreal Pierre Elliott Trudeau Intl
18h 00m
1 stop
GRB10:15 a.m.Green Bay Austin-Straubel
C$ 858
Find similar
American Airlines
3 Sep
GRB11:11 a.m.Green Bay Austin-Straubel
25h 29m
2 stops
YUL1:40 p.m.Montreal Pierre Elliott Trudeau Intl
5 Sep
YUL5:15 p.m.Montreal Pierre Elliott Trudeau Intl
17h 11m
1 stop
GRB9:26 a.m.Green Bay Austin-Straubel
C$ 865
Find similar
American Airlines
1 Oct
GRB4:35 p.m.Green Bay Austin-Straubel
18h 11m
1 stop
YUL11:46 a.m.Montreal Pierre Elliott Trudeau Intl
8 Oct
YUL7:50 a.m.Montreal Pierre Elliott Trudeau Intl
16h 40m
2 stops
GRB11:30 p.m.Green Bay Austin-Straubel
C$ 890
Find similar

United Airlines flights from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport

Our best United Airlines deals on Green Bay to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
United Airlines
1 Oct
GRB8:00 a.m.Green Bay Austin-Straubel
8h 26m
1 stop
YUL5:26 p.m.Montreal Pierre Elliott Trudeau Intl
8 Oct
YUL6:40 p.m.Montreal Pierre Elliott Trudeau Intl
19h 04m
1 stop
GRB12:44 p.m.Green Bay Austin-Straubel
C$ 857
Find similar
United Airlines
27 Nov
GRB6:15 a.m.Green Bay Austin-Straubel
14h 02m
1 stop
YUL9:17 p.m.Montreal Pierre Elliott Trudeau Intl
30 Nov
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
16h 38m
1 stop
GRB9:38 p.m.Green Bay Austin-Straubel
C$ 989
Find similar
United Airlines
27 Nov
GRB8:00 a.m.Green Bay Austin-Straubel
12h 42m
2 stops
YUL9:42 p.m.Montreal Pierre Elliott Trudeau Intl
30 Nov
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
16h 38m
1 stop
GRB9:38 p.m.Green Bay Austin-Straubel
C$ 1,002
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport 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, momondo users made 96,600 searches. Data last updated 18 August 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

Fly to

Route

Depart

Return

Price

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Wed 1/10

8:00 a.m.-5:26 p.m.

1 stop8h 26m

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

6:40 p.m.-12:44 p.m.

1 stop19h 04m

C$ 857

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Wed 3/9

4:39 p.m.-11:45 a.m.

1 stop18h 06m

Montreal Pierre Elliott Trudeau Intl

Fri 5/9

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

1 stop18h 00m

C$ 858

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Wed 3/9

11:11 a.m.-1:40 p.m.

2 stops25h 29m

Montreal Pierre Elliott Trudeau Intl

Fri 5/9

5:15 p.m.-9:26 a.m.

1 stop17h 11m

C$ 865

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Wed 1/10

4:35 p.m.-11:46 a.m.

1 stop18h 11m

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

7:50 a.m.-11:30 p.m.

2 stops16h 40m

C$ 890

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Wed 1/10

4:35 p.m.-1:44 p.m.

2 stops20h 09m

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

7:29 a.m.-11:30 p.m.

2 stops17h 01m

C$ 897

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Thu 27/11

6:15 a.m.-9:17 p.m.

1 stop14h 02m

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

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

1 stop16h 38m

C$ 989

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Thu 27/11

8:00 a.m.-9:42 p.m.

2 stops12h 42m

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

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

1 stop16h 38m

C$ 1,002

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Thu 27/11

6:15 a.m.-3:16 p.m.

2 stops8h 01m

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

6:00 a.m.-3:10 p.m.

1 stop10h 10m

C$ 1,136

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Thu 27/11

6:16 a.m.-3:20 p.m.

2 stops32h 04m

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

7:14 a.m.-7:22 p.m.

2 stops13h 08m

C$ 1,355

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Green Bay to Montreal Pierre Elliott Trudeau Intl Airport (GRB to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport

Best price found

C$ 857

Fastest flight time

8h 01m

Direct flights

None
The best flight deal from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is C$ 857
The fastest flight from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport takes 8h 01m
There are no direct flights from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport. Popular non-direct route for this connection is Green Bay Austin-Straubel Airport - Montreal Pierre Elliott Trudeau Intl Airport.
Search flight deals

  • How far is Green Bay Austin-Straubel to Montreal Pierre Elliott Trudeau Intl by plane?

    There are 1124.8 km between Green Bay Austin-Straubel and Montreal Pierre Elliott Trudeau Intl. By plane, this route typically takes 8h 01m.

  • When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Green Bay Austin-Straubel Airport to Montreal Pierre Elliott Trudeau Intl Airport were last updated today.

  • How old do you have to be to fly from Green Bay Austin-Straubel Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Green Bay Austin-Straubel Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents you'll need for your trip to Montreal Pierre Elliott Trudeau Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montreal Pierre Elliott Trudeau Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport?

    Price Alerts will notify you by email when the price for flights to Montreal Pierre Elliott Trudeau Intl Airport from Green Bay decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Montebello
Trois-Rivières
Sherbrooke
Brossard
Cornwall
Drummondville
Longueuil
Dorval
Magog
Bromont
Saint-Sauveur
Saint-Jean-sur-Richelieu
North Hatley
Boucherville
Sutton
Waterloo

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to Montreal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Green Bay to Montreal . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Green Bay to Montreal with flexible booking policies on momondo?

Flights from Green Bay to Montreal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Green Bay to Montreal?

Once all potential Green Bay to Montreal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Green Bay to Montreal right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Montreal from Green Bay. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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