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Cheap flights from Green Bay to Montreal from C$ 400

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 22/8. 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.
WestJet Logo
6:03 p.m. - 4:45 p.m.
GRB
-
YUL
21h 42m
2 stops
WestJet Logo
6:45 a.m. - 10:27 a.m.
YUL
-
GRB
28h 42m
2 stops
C$ 874WestJet
Sat, 1 Aug - Sat, 8 Aug
American Airlines Logo
5:55 a.m. - 11:43 a.m.
GRB
-
YUL
4h 48m
1 stop
American Airlines Logo
5:34 p.m. - 11:56 a.m.
YUL
-
GRB
19h 22m
1 stop
C$ 927American Airlines
Sun, 9 Aug - Thu, 13 Aug
American Airlines Logo
7:02 p.m. - 4:53 p.m.
GRB
-
YUL
20h 51m
1 stop
American Airlines Logo
12:31 p.m. - 12:13 a.m.
YUL
-
GRB
12h 42m
1 stop
C$ 936American Airlines
Tue, 8 Sep - Thu, 24 Sep
American Airlines Logo
7:02 p.m. - 11:43 a.m.
GRB
-
YUL
15h 41m
1 stop
American Airlines Logo
4:15 p.m. - 12:16 a.m.
YUL
-
GRB
9h 01m
2 stops
C$ 941American Airlines
Sun, 9 Aug - Thu, 13 Aug
American Airlines Logo
7:02 p.m. - 11:43 a.m.
GRB
-
YUL
15h 41m
1 stop
American Airlines Logo
12:30 p.m. - 12:16 a.m.
YUL
-
GRB
12h 46m
1 stop
C$ 942American Airlines
Mon, 10 Aug - Mon, 17 Aug
American Airlines Logo
7:02 p.m. - 3:29 p.m.
GRB
-
YUL
19h 27m
2 stops
American Airlines Logo
1:07 p.m. - 12:16 a.m.
YUL
-
GRB
12h 09m
2 stops
C$ 948American Airlines
Sun, 9 Aug - Thu, 13 Aug
American Airlines Logo
3:20 p.m. - 12:26 p.m.
GRB
-
YUL
20h 06m
2 stops
American Airlines Logo
5:34 p.m. - 9:35 a.m.
YUL
-
GRB
17h 01m
1 stop
C$ 951American Airlines
Tue, 8 Sep - Thu, 24 Sep
American Airlines Logo
7:02 p.m. - 1:46 p.m.
GRB
-
YUL
17h 44m
2 stops
American Airlines Logo
12:30 p.m. - 12:16 a.m.
YUL
-
GRB
12h 46m
1 stop
C$ 955American Airlines
Mon, 10 Aug - Mon, 17 Aug
WestJet Logo
6:50 a.m. - 4:45 p.m.
GRB
-
YUL
8h 55m
2 stops
WestJet Logo
6:45 a.m. - 8:30 p.m.
YUL
-
GRB
14h 45m
2 stops
C$ 956WestJet
Tue, 14 Jul - Sun, 19 Jul
American Airlines Logo
12:26 p.m. - 9:49 a.m.
GRB
-
YUL
20h 23m
2 stops
American Airlines Logo
7:50 a.m. - 12:13 a.m.
YUL
-
GRB
17h 23m
2 stops
C$ 959American Airlines
Tue, 8 Sep - Thu, 24 Sep

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American Airlines flights from Green Bay to Montreal

Our best American Airlines deals on Green Bay to Montreal flight tickets
American Airlines
9 Aug
GRB5:55 a.m.Green Bay Austin-Straubel
4h 48m
1 stop
YUL11:43 a.m.Montreal Pierre Elliott Trudeau Intl
13 Aug
YUL5:34 p.m.Montreal Pierre Elliott Trudeau Intl
19h 22m
1 stop
GRB11:56 a.m.Green Bay Austin-Straubel
C$ 927
American Airlines
8 Sep
GRB7:02 p.m.Green Bay Austin-Straubel
20h 51m
1 stop
YUL4:53 p.m.Montreal Pierre Elliott Trudeau Intl
24 Sep
YUL12:31 p.m.Montreal Pierre Elliott Trudeau Intl
12h 42m
1 stop
GRB12:13 a.m.Green Bay Austin-Straubel
C$ 936
American Airlines
9 Aug
GRB7:02 p.m.Green Bay Austin-Straubel
15h 41m
1 stop
YUL11:43 a.m.Montreal Pierre Elliott Trudeau Intl
13 Aug
YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl
9h 01m
2 stops
GRB12:16 a.m.Green Bay Austin-Straubel
C$ 941

WestJet flights from Green Bay to Montreal

Our best WestJet deals on Green Bay to Montreal flight tickets
WestJet
1 Aug
GRB6:03 p.m.Green Bay Austin-Straubel
21h 42m
2 stops
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
8 Aug
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
28h 42m
2 stops
GRB10:27 a.m.Green Bay Austin-Straubel
C$ 874
WestJet
14 Jul
GRB6:50 a.m.Green Bay Austin-Straubel
8h 55m
2 stops
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
19 Jul
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
14h 45m
2 stops
GRB8:30 p.m.Green Bay Austin-Straubel
C$ 956
WestJet
11 Jul
GRB6:50 a.m.Green Bay Austin-Straubel
8h 55m
2 stops
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
17 Jul
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
14h 45m
2 stops
GRB8:30 p.m.Green Bay Austin-Straubel
C$ 969

momondo Fare Finder

 
Customize your flight search to find flights from Green Bay to Montreal 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 27 June 2026.
Use the filters below to find and compare flights from Green Bay to Montreal 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

Sat 1/8

6:03 p.m.-4:45 p.m.

2 stops21h 42m

Montreal Pierre Elliott Trudeau Intl

Sat 8/8

6:45 a.m.-10:27 a.m.

2 stops28h 42m

C$ 874

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sun 9/8

5:55 a.m.-11:43 a.m.

1 stop4h 48m

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

5:34 p.m.-11:56 a.m.

1 stop19h 22m

C$ 927

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Tue 8/9

7:02 p.m.-4:53 p.m.

1 stop20h 51m

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

12:31 p.m.-12:13 a.m.

1 stop12h 42m

C$ 936

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sun 9/8

7:02 p.m.-11:43 a.m.

1 stop15h 41m

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

4:15 p.m.-12:16 a.m.

2 stops9h 01m

C$ 941

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Mon 10/8

7:02 p.m.-11:43 a.m.

1 stop15h 41m

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

12:30 p.m.-12:16 a.m.

1 stop12h 46m

C$ 942

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sun 9/8

7:02 p.m.-3:29 p.m.

2 stops19h 27m

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

1:07 p.m.-12:16 a.m.

2 stops12h 09m

C$ 948

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Tue 8/9

3:20 p.m.-12:26 p.m.

2 stops20h 06m

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

5:34 p.m.-9:35 a.m.

1 stop17h 01m

C$ 951

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Mon 10/8

7:02 p.m.-1:46 p.m.

2 stops17h 44m

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

12:30 p.m.-12:16 a.m.

1 stop12h 46m

C$ 955
Quickest round-trip

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Tue 14/7

6:50 a.m.-4:45 p.m.

2 stops8h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 19/7

6:45 a.m.-8:30 p.m.

2 stops14h 45m

C$ 956

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Tue 8/9

12:26 p.m.-9:49 a.m.

2 stops20h 23m

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

7:50 a.m.-12:13 a.m.

2 stops17h 23m

C$ 959

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Green Bay to Montreal

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?

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

When to book flights from Green Bay to Montreal

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

Cheap Green Bay to Montreal (GRB to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to Montreal

Fastest flight time

4h 38m

Direct flights

None
The fastest flight from Green Bay to Montreal takes 4h 38m
There are no direct flights from Green Bay to Montreal. There are no popular flight routes from Green Bay to Montreal.
Search flight deals

Frequently asked questions about flying from Green Bay to Montreal

  • How far is Green Bay Austin-Straubel to Montreal by plane?

    The straight-line distance from Green Bay Austin-Straubel to Montreal is 1139.3 km. A reasonable flight in good conditions will take 4h 38m.

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

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

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

    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.

  • What documentation or ID do you need to fly to Montreal?

    The travel and health documents you'll need for your trip to Montreal 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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?

All flight searches from Green Bay to Montreal on momondo can be filtered to show those which offer flexible booking policies.

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 can track prices for Green Bay to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 15.1 km from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport