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Cheap flights from Green Bay to Montreal from $377

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 4/13. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:42 am - 11:44 am
GRB
-
YUL
25h 02m
1 stop
American Airlines Logo
12:30 pm - 11:31 pm
YUL
-
GRB
12h 01m
1 stop
$377American Airlines
Mon, Apr 13 - Mon, Apr 20
American Airlines Logo
5:24 pm - 3:27 pm
GRB
-
YUL
21h 03m
2 stops
American Airlines Logo
12:30 pm - 9:58 pm
YUL
-
GRB
10h 28m
1 stop
$471American Airlines
Mon, Apr 13 - Mon, Apr 20
American Airlines Logo
5:00 am - 2:58 pm
GRB
-
YUL
8h 58m
1 stop
American Airlines Logo
12:30 pm - 11:31 pm
YUL
-
GRB
12h 01m
1 stop
$493American Airlines
Wed, Apr 1 - Wed, Apr 8
American Airlines Logo
6:01 am - 10:48 pm
GRB
-
YUL
15h 47m
2 stops
American Airlines Logo
12:30 pm - 9:12 am
YUL
-
GRB
21h 42m
1 stop
$503American Airlines
Wed, Apr 1 - Wed, Apr 8
American Airlines Logo
6:01 am - 10:48 pm
GRB
-
YUL
15h 47m
2 stops
American Airlines Logo
7:29 am - 9:58 pm
YUL
-
GRB
15h 29m
2 stops
$547American Airlines
Wed, Apr 1 - Wed, Apr 8
United Airlines Logo
1:00 pm - 9:17 pm
GRB
-
YUL
7h 17m
1 stop
United Airlines Logo
6:00 am - 9:59 am
YUL
-
GRB
4h 59m
1 stop
$631United Airlines
Mon, Mar 16 - Wed, Mar 18
United Airlines Logo
3:43 pm - 9:17 pm
GRB
-
YUL
4h 34m
1 stop
United Airlines Logo
7:00 am - 2:06 pm
YUL
-
GRB
8h 06m
2 stops
$641United Airlines
Mon, Mar 16 - Wed, Mar 18
United Airlines Logo
1:30 pm - 10:06 pm
GRB
-
YUL
7h 36m
2 stops
United Airlines Logo
2:20 pm - 11:57 pm
YUL
-
GRB
10h 37m
2 stops
$646United Airlines
Mon, Apr 13 - Mon, Apr 20
American Airlines Logo
6:00 am - 10:59 pm
GRB
-
YUL
15h 59m
2 stops
American Airlines Logo
5:31 pm - 2:29 pm
YUL
-
GRB
21h 58m
1 stop
$650American Airlines
Tue, Jun 9 - Fri, Jun 12
Delta Logo
5:30 am - 6:53 pm
GRB
-
YUL
12h 23m
2 stops
Delta Logo
9:28 am - 9:58 pm
YUL
-
GRB
13h 30m
2 stops
$661Delta
Thu, Jun 25 - Sat, Jul 4

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
Aug 22
GRB7:00 amGreen Bay Austin-Straubel
15h 10m
1 stop
YUL11:10 pmMontreal Pierre Elliott Trudeau Intl
Aug 30
YUL12:45 pmMontreal Pierre Elliott Trudeau Intl
8h 50m
1 stop
GRB8:35 pmGreen Bay Austin-Straubel
$658
Delta
Jun 25
GRB5:30 amGreen Bay Austin-Straubel
12h 23m
2 stops
YUL6:53 pmMontreal Pierre Elliott Trudeau Intl
Jul 4
YUL9:28 amMontreal Pierre Elliott Trudeau Intl
13h 30m
2 stops
GRB9:58 pmGreen Bay Austin-Straubel
$661
Delta
Aug 30
GRB7:00 amGreen Bay Austin-Straubel
8h 01m
1 stop
YUL4:01 pmMontreal Pierre Elliott Trudeau Intl
Sep 7
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
11h 33m
1 stop
GRB4:33 pmGreen Bay Austin-Straubel
$682

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
Apr 1
GRB5:00 amGreen Bay Austin-Straubel
8h 58m
1 stop
YUL2:58 pmMontreal Pierre Elliott Trudeau Intl
Apr 8
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
12h 01m
1 stop
GRB11:31 pmGreen Bay Austin-Straubel
$493
American Airlines
Apr 1
GRB6:01 amGreen Bay Austin-Straubel
15h 47m
2 stops
YUL10:48 pmMontreal Pierre Elliott Trudeau Intl
Apr 8
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
21h 42m
1 stop
GRB9:12 amGreen Bay Austin-Straubel
$503
American Airlines
Apr 1
GRB6:01 amGreen Bay Austin-Straubel
15h 47m
2 stops
YUL10:48 pmMontreal Pierre Elliott Trudeau Intl
Apr 8
YUL7:29 amMontreal Pierre Elliott Trudeau Intl
15h 29m
2 stops
GRB9:58 pmGreen Bay Austin-Straubel
$547

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 832,500 searches. Data last updated March 4, 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

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Mon 4/13

9:42 am-11:44 am

1 stop25h 02m

Montreal Pierre Elliott Trudeau Intl

Mon 4/20

12:30 pm-11:31 pm

1 stop12h 01m

$377

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Mon 4/13

5:24 pm-3:27 pm

2 stops21h 03m

Montreal Pierre Elliott Trudeau Intl

Mon 4/20

12:30 pm-9:58 pm

1 stop10h 28m

$471

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Wed 4/1

5:00 am-2:58 pm

1 stop8h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 4/8

12:30 pm-11:31 pm

1 stop12h 01m

$493

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Wed 4/1

6:01 am-10:48 pm

2 stops15h 47m

Montreal Pierre Elliott Trudeau Intl

Wed 4/8

12:30 pm-9:12 am

1 stop21h 42m

$503

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Wed 4/1

6:01 am-10:48 pm

2 stops15h 47m

Montreal Pierre Elliott Trudeau Intl

Wed 4/8

7:29 am-9:58 pm

2 stops15h 29m

$547

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Mon 3/16

1:00 pm-9:17 pm

1 stop7h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 3/18

6:00 am-9:59 am

1 stop4h 59m

$631

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Mon 3/16

3:43 pm-9:17 pm

1 stop4h 34m

Montreal Pierre Elliott Trudeau Intl

Wed 3/18

7:00 am-2:06 pm

2 stops8h 06m

$641

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Mon 4/13

1:30 pm-10:06 pm

2 stops7h 36m

Montreal Pierre Elliott Trudeau Intl

Mon 4/20

2:20 pm-11:57 pm

2 stops10h 37m

$646

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Tue 6/9

6:00 am-10:59 pm

2 stops15h 59m

Montreal Pierre Elliott Trudeau Intl

Fri 6/12

5:31 pm-2:29 pm

1 stop21h 58m

$650

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Thu 6/25

5:30 am-6:53 pm

2 stops12h 23m

Montreal Pierre Elliott Trudeau Intl

Sat 7/4

9:28 am-9:58 pm

2 stops13h 30m

$661

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

Fastest flight time

4h 56m

Direct flights

None
The fastest flight from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport takes 4h 56m
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

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

    The distance between Green Bay Austin-Straubel and Montreal Pierre Elliott Trudeau Intl is about 698.9 mi. Typically, this will take 4h 56m by plane in normal conditions.

  • 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 are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 necessary travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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?

    Confirm your travel details to search for the latest offers for flights from Green Bay to Montreal Pierre Elliott Trudeau Intl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • 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?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Montreal?

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

Why use momondo?

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

It is quick and easy to find Green Bay to Montreal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montreal that suits you.

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

momondo does allow users to show only those flights to Montreal from Green Bay which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Green Bay to Montreal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Green Bay to Montreal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

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