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Cheap flights from Green Bay to Montreal from C$ 397

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Montreal departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Green Bay to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:25 p.m. - 8:42 a.m.
GRB
-
YUL
14h 17m
2 stops
Delta Logo
11:15 a.m. - 10:23 a.m.
YUL
-
GRB
24h 08m
2 stops
C$ 812Delta
Sun, 6 Dec - Sat, 12 Dec
WestJet Logo
10:50 a.m. - 3:59 p.m.
GRB
-
YUL
4h 09m
1 stop
WestJet Logo
4:55 p.m. - 10:23 a.m.
YUL
-
GRB
18h 28m
1 stop
C$ 870WestJet
Sun, 6 Dec - Sat, 12 Dec
United Airlines Logo
11:45 a.m. - 5:30 p.m.
GRB
-
YUL
4h 45m
1 stop
United Airlines Logo
6:10 a.m. - 11:55 a.m.
YUL
-
GRB
6h 45m
1 stop
C$ 875United Airlines
Sat, 29 Aug - Wed, 2 Sep
Delta Logo
11:08 a.m. - 8:33 a.m.
GRB
-
YUL
20h 25m
2 stops
Delta Logo
6:00 a.m. - 10:28 a.m.
YUL
-
GRB
5h 28m
1 stop
C$ 886Delta
Wed, 14 Oct - Tue, 20 Oct
United Airlines Logo
8:55 a.m. - 7:45 p.m.
GRB
-
YUL
9h 50m
2 stops
United Airlines Logo
6:10 a.m. - 9:59 a.m.
YUL
-
GRB
4h 49m
1 stop
C$ 889United Airlines
Sat, 29 Aug - Wed, 2 Sep
United Airlines Logo
8:55 a.m. - 5:30 p.m.
GRB
-
YUL
7h 35m
1 stop
United Airlines Logo
6:10 a.m. - 9:59 a.m.
YUL
-
GRB
4h 49m
1 stop
C$ 891United Airlines
Sat, 29 Aug - Wed, 2 Sep
United Airlines Logo
8:55 a.m. - 7:45 p.m.
GRB
-
YUL
9h 50m
2 stops
United Airlines Logo
9:15 a.m. - 4:54 p.m.
YUL
-
GRB
8h 39m
2 stops
C$ 896United Airlines
Sat, 29 Aug - Wed, 2 Sep
United Airlines Logo
8:55 a.m. - 7:45 p.m.
GRB
-
YUL
9h 50m
2 stops
United Airlines Logo
6:10 a.m. - 9:59 a.m.
YUL
-
GRB
4h 49m
1 stop
C$ 905United Airlines
Sat, 29 Aug - Wed, 2 Sep
United Airlines Logo
5:00 a.m. - 10:40 a.m.
GRB
-
YUL
4h 40m
1 stop
United Airlines Logo
4:55 p.m. - 11:19 p.m.
YUL
-
GRB
7h 24m
1 stop
C$ 908United Airlines
Thu, 15 Oct - Tue, 20 Oct
United Airlines Logo
8:55 a.m. - 7:45 p.m.
GRB
-
YUL
9h 50m
2 stops
United Airlines Logo
9:15 a.m. - 4:54 p.m.
YUL
-
GRB
8h 39m
2 stops
C$ 912United Airlines
Sat, 29 Aug - Wed, 2 Sep

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WestJet flights from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport

Our best WestJet deals on Green Bay to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
WestJet
6 Dec
GRB10:50 a.m.Green Bay Austin-Straubel
4h 09m
1 stop
YUL3:59 p.m.Montreal Pierre Elliott Trudeau Intl
12 Dec
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
18h 28m
1 stop
GRB10:23 a.m.Green Bay Austin-Straubel
C$ 870
WestJet
13 Nov
GRB5:25 p.m.Green Bay Austin-Straubel
4h 45m
1 stop
YUL11:10 p.m.Montreal Pierre Elliott Trudeau Intl
23 Nov
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
5h 23m
1 stop
GRB10:23 a.m.Green Bay Austin-Straubel
C$ 944
WestJet
26 Dec
GRB5:25 p.m.Green Bay Austin-Straubel
30h 08m
2 stops
YUL12:33 a.m.Montreal Pierre Elliott Trudeau Intl
30 Dec
YUL2:55 p.m.Montreal Pierre Elliott Trudeau Intl
7h 37m
1 stop
GRB9:32 p.m.Green Bay Austin-Straubel
C$ 975

Delta flights from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport

Our best Delta deals on Green Bay to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
6 Dec
GRB5:25 p.m.Green Bay Austin-Straubel
14h 17m
2 stops
YUL8:42 a.m.Montreal Pierre Elliott Trudeau Intl
12 Dec
YUL11:15 a.m.Montreal Pierre Elliott Trudeau Intl
24h 08m
2 stops
GRB10:23 a.m.Green Bay Austin-Straubel
C$ 812
Delta
14 Oct
GRB11:08 a.m.Green Bay Austin-Straubel
20h 25m
2 stops
YUL8:33 a.m.Montreal Pierre Elliott Trudeau Intl
20 Oct
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
5h 28m
1 stop
GRB10:28 a.m.Green Bay Austin-Straubel
C$ 886
Delta
13 Nov
GRB7:00 a.m.Green Bay Austin-Straubel
10h 50m
2 stops
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
23 Nov
YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl
4h 43m
1 stop
GRB4:28 p.m.Green Bay Austin-Straubel
C$ 963

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 23 July 2026.
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

Cheapest round-trip

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sun 6/12

5:25 p.m.-8:42 a.m.

2 stops14h 17m

Montreal Pierre Elliott Trudeau Intl

Sat 12/12

11:15 a.m.-10:23 a.m.

2 stops24h 08m

C$ 812

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sun 6/12

10:50 a.m.-3:59 p.m.

1 stop4h 09m

Montreal Pierre Elliott Trudeau Intl

Sat 12/12

4:55 p.m.-10:23 a.m.

1 stop18h 28m

C$ 870
Quickest round-trip

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sat 29/8

11:45 a.m.-5:30 p.m.

1 stop4h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

6:10 a.m.-11:55 a.m.

1 stop6h 45m

C$ 875

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Wed 14/10

11:08 a.m.-8:33 a.m.

2 stops20h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

6:00 a.m.-10:28 a.m.

1 stop5h 28m

C$ 886

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sat 29/8

8:55 a.m.-7:45 p.m.

2 stops9h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

6:10 a.m.-9:59 a.m.

1 stop4h 49m

C$ 889

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sat 29/8

8:55 a.m.-5:30 p.m.

1 stop7h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

6:10 a.m.-9:59 a.m.

1 stop4h 49m

C$ 891

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sat 29/8

8:55 a.m.-7:45 p.m.

2 stops9h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

9:15 a.m.-4:54 p.m.

2 stops8h 39m

C$ 896

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sat 29/8

8:55 a.m.-7:45 p.m.

2 stops9h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

6:10 a.m.-9:59 a.m.

1 stop4h 49m

C$ 905

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Thu 15/10

5:00 a.m.-10:40 a.m.

1 stop4h 40m

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

4:55 p.m.-11:19 p.m.

1 stop7h 24m

C$ 908

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sat 29/8

8:55 a.m.-7:45 p.m.

2 stops9h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

9:15 a.m.-4:54 p.m.

2 stops8h 39m

C$ 912

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montreal from

How to get the cheapest flight ticket from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Green Bay Austin-Straubel to Montreal Pierre Elliott Trudeau Intl?

United Airlines, American Airlines, and Delta are the most popular carriers operating from Green Bay Austin-Straubel to Montreal Pierre Elliott Trudeau Intl

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

Fastest flight time

4h 09m

Direct flights

None
The fastest flight from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport takes 4h 09m
There are no direct flights from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport.
Search flight deals

Frequently asked questions about flying from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport

  • 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 4h 09m.

  • 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.

Travelling to a place near Montreal?

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