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Cheap flights from Green Bay to Toronto from C$ 689

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 Toronto departing on 18/9. 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 Toronto

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:27 p.m. - 12:35 p.m.GRB  Green Bay Austin-Straubel-YYZ Toronto Pearson Intl
15h 08m1 stop Chicago O'Hare Intl
American Airlines Logo
6:30 a.m. - 12:13 a.m.YYZ  Toronto Pearson Intl-GRB Green Bay Austin-Straubel
18h 43m1 stop Chicago O'Hare Intl
C$ 689American Airlines
Fri, 18 Sep - Sun, 20 Sep
American Airlines Logo
8:27 p.m. - 10:59 a.m.GRB  Green Bay Austin-Straubel-YYZ Toronto Pearson Intl
13h 32m1 stop Chicago O'Hare Intl
American Airlines Logo
6:30 a.m. - 12:13 a.m.YYZ  Toronto Pearson Intl-GRB Green Bay Austin-Straubel
18h 43m1 stop Chicago O'Hare Intl
C$ 710American Airlines
Fri, 18 Sep - Sun, 20 Sep
United Airlines Logo
6:25 a.m. - 11:49 a.m.GRB  Green Bay Austin-Straubel-YYZ Toronto Pearson Intl
4h 24m1 stop Chicago O'Hare Intl
United Airlines Logo
3:00 p.m. - 11:19 p.m.YYZ  Toronto Pearson Intl-GRB Green Bay Austin-Straubel
9h 19m2 stops Newark Chicago O'Hare Intl
C$ 882United Airlines
Tue, 1 Sep - Tue, 1 Sep
United Airlines Logo
5:00 a.m. - 1:42 p.m.GRB  Green Bay Austin-Straubel-YYZ Toronto Pearson Intl
7h 42m1 stop Chicago O'Hare Intl
United Airlines Logo
8:35 a.m. - 12:46 p.m.YYZ  Toronto Pearson Intl-GRB Green Bay Austin-Straubel
5h 11m1 stop Chicago O'Hare Intl
C$ 903United Airlines
Sat, 24 Oct - Sat, 31 Oct
United Airlines Logo
6:25 a.m. - 11:49 a.m.GRB  Green Bay Austin-Straubel-YYZ Toronto Pearson Intl
4h 24m1 stop Chicago O'Hare Intl
United Airlines Logo
2:45 p.m. - 11:19 p.m.YYZ  Toronto Pearson Intl-GRB Green Bay Austin-Straubel
9h 34m1 stop Chicago O'Hare Intl
C$ 903United Airlines
Tue, 1 Sep - Tue, 1 Sep
American Airlines Logo
6:00 a.m. - 7:00 p.m.GRB  Green Bay Austin-Straubel-YYZ Toronto Pearson Intl
12h 00m2 stops Chicago O'Hare Intl New York LaGuardia
American Airlines Logo
7:00 p.m. - 12:12 a.m.YYZ  Toronto Pearson Intl-GRB Green Bay Austin-Straubel
6h 12m1 stop Chicago O'Hare Intl
C$ 918American Airlines
Thu, 14 Jan - Mon, 18 Jan
American Airlines Logo
5:55 a.m. - 1:26 p.m.GRB  Green Bay Austin-Straubel-YYZ Toronto Pearson Intl
6h 31m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National
American Airlines Logo
6:08 p.m. - 12:16 a.m.YYZ  Toronto Pearson Intl-GRB Green Bay Austin-Straubel
7h 08m2 stops Philadelphia Chicago O'Hare Intl
C$ 923American Airlines
Tue, 1 Sep - Tue, 1 Sep
United Airlines Logo
8:00 a.m. - 2:03 p.m.GRB  Green Bay Austin-Straubel-YYZ Toronto Pearson Intl
5h 03m1 stop Chicago O'Hare Intl
United Airlines Logo
10:53 a.m. - 4:46 p.m.YYZ  Toronto Pearson Intl-GRB Green Bay Austin-Straubel
6h 53m1 stop Chicago O'Hare Intl
C$ 932United Airlines
Sun, 8 Nov - Wed, 11 Nov
United Airlines Logo
10:37 a.m. - 6:45 p.m.GRB  Green Bay Austin-Straubel-YYZ Toronto Pearson Intl
7h 08m1 stop Chicago O'Hare Intl
United Airlines Logo
10:53 a.m. - 4:52 p.m.YYZ  Toronto Pearson Intl-GRB Green Bay Austin-Straubel
6h 59m1 stop Chicago O'Hare Intl
C$ 932United Airlines
Sun, 8 Nov - Wed, 11 Nov
United Airlines Logo
1:32 p.m. - 9:15 p.m.GRB  Green Bay Austin-Straubel-YYZ Toronto Pearson Intl
6h 43m1 stop Chicago O'Hare Intl
United Airlines Logo
8:35 a.m. - 2:39 p.m.YYZ  Toronto Pearson Intl-GRB Green Bay Austin-Straubel
7h 04m1 stop Chicago O'Hare Intl
C$ 933United Airlines
Sun, 8 Nov - Wed, 11 Nov

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American Airlines flights from Green Bay to Toronto

Our best American Airlines deals on Green Bay to Toronto flight tickets
American Airlines
18 Sep
GRB8:27 p.m.Green Bay Austin-Straubel
15h 08m
1 stop
YYZ12:35 p.m.Toronto Pearson Intl
20 Sep
YYZ6:30 a.m.Toronto Pearson Intl
18h 43m
1 stop
GRB12:13 a.m.Green Bay Austin-Straubel
C$ 689
American Airlines
18 Sep
GRB8:27 p.m.Green Bay Austin-Straubel
13h 32m
1 stop
YYZ10:59 a.m.Toronto Pearson Intl
20 Sep
YYZ6:30 a.m.Toronto Pearson Intl
18h 43m
1 stop
GRB12:13 a.m.Green Bay Austin-Straubel
C$ 710
American Airlines
15 Sep
GRB8:27 p.m.Green Bay Austin-Straubel
15h 08m
1 stop
YYZ12:35 p.m.Toronto Pearson Intl
22 Sep
YYZ6:30 a.m.Toronto Pearson Intl
18h 43m
1 stop
GRB12:13 a.m.Green Bay Austin-Straubel
C$ 711

United Airlines flights from Green Bay to Toronto

Our best United Airlines deals on Green Bay to Toronto flight tickets
United Airlines
1 Sep
GRB6:25 a.m.Green Bay Austin-Straubel
4h 24m
1 stop
YYZ11:49 a.m.Toronto Pearson Intl
1 Sep
YYZ3:00 p.m.Toronto Pearson Intl
9h 19m
2 stops
GRB11:19 p.m.Green Bay Austin-Straubel
C$ 882
United Airlines
1 Sep
GRB6:25 a.m.Green Bay Austin-Straubel
4h 24m
1 stop
YYZ11:49 a.m.Toronto Pearson Intl
1 Sep
YYZ2:45 p.m.Toronto Pearson Intl
9h 34m
1 stop
GRB11:19 p.m.Green Bay Austin-Straubel
C$ 903
United Airlines
8 Nov
GRB10:37 a.m.Green Bay Austin-Straubel
7h 08m
1 stop
YYZ6:45 p.m.Toronto Pearson Intl
11 Nov
YYZ10:53 a.m.Toronto Pearson Intl
6h 59m
1 stop
GRB4:52 p.m.Green Bay Austin-Straubel
C$ 932

momondo Fare Finder

 
Customize your flight search to find flights from Green Bay to Toronto 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 2026.
Use the filters below to find and compare flights from Green Bay to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BayToronto

GRB Green Bay Austin-Straubel - YYZ Toronto Pearson Intl

GRBYYZ

Green Bay Austin-Straubel

Fri 18/9

8:27 p.m.-12:35 p.m.

1 stop15h 08m

Toronto Pearson Intl

Sun 20/9

6:30 a.m.-12:13 a.m.

1 stop18h 43m

C$ 689

Green BayToronto

GRB Green Bay Austin-Straubel - YYZ Toronto Pearson Intl

GRBYYZ

Green Bay Austin-Straubel

Fri 18/9

8:27 p.m.-10:59 a.m.

1 stop13h 32m

Toronto Pearson Intl

Sun 20/9

6:30 a.m.-12:13 a.m.

1 stop18h 43m

C$ 710

Green BayToronto

GRB Green Bay Austin-Straubel - YYZ Toronto Pearson Intl

GRBYYZ

Green Bay Austin-Straubel

Tue 1/9

6:25 a.m.-11:49 a.m.

1 stop4h 24m

Toronto Pearson Intl

Tue 1/9

3:00 p.m.-11:19 p.m.

2 stops9h 19m

C$ 882

Green BayToronto

GRB Green Bay Austin-Straubel - YYZ Toronto Pearson Intl

GRBYYZ

Green Bay Austin-Straubel

Sat 24/10

5:00 a.m.-1:42 p.m.

1 stop7h 42m

Toronto Pearson Intl

Sat 31/10

8:35 a.m.-12:46 p.m.

1 stop5h 11m

C$ 903

Green BayToronto

GRB Green Bay Austin-Straubel - YYZ Toronto Pearson Intl

GRBYYZ

Green Bay Austin-Straubel

Tue 1/9

6:25 a.m.-11:49 a.m.

1 stop4h 24m

Toronto Pearson Intl

Tue 1/9

2:45 p.m.-11:19 p.m.

1 stop9h 34m

C$ 903

Green BayToronto

GRB Green Bay Austin-Straubel - YYZ Toronto Pearson Intl

GRBYYZ

Green Bay Austin-Straubel

Thu 14/1

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

2 stops12h 00m

Toronto Pearson Intl

Mon 18/1

7:00 p.m.-12:12 a.m.

1 stop6h 12m

C$ 918

Green BayToronto

GRB Green Bay Austin-Straubel - YYZ Toronto Pearson Intl

GRBYYZ

Green Bay Austin-Straubel

Tue 1/9

5:55 a.m.-1:26 p.m.

2 stops6h 31m

Toronto Pearson Intl

Tue 1/9

6:08 p.m.-12:16 a.m.

2 stops7h 08m

C$ 923
Quickest round-trip

Green BayToronto

GRB Green Bay Austin-Straubel - YYZ Toronto Pearson Intl

GRBYYZ

Green Bay Austin-Straubel

Sun 8/11

8:00 a.m.-2:03 p.m.

1 stop5h 03m

Toronto Pearson Intl

Wed 11/11

10:53 a.m.-4:46 p.m.

1 stop6h 53m

C$ 932

Green BayToronto

GRB Green Bay Austin-Straubel - YYZ Toronto Pearson Intl

GRBYYZ

Green Bay Austin-Straubel

Sun 8/11

10:37 a.m.-6:45 p.m.

1 stop7h 08m

Toronto Pearson Intl

Wed 11/11

10:53 a.m.-4:52 p.m.

1 stop6h 59m

C$ 932

Green BayToronto

GRB Green Bay Austin-Straubel - YYZ Toronto Pearson Intl

GRBYYZ

Green Bay Austin-Straubel

Sun 8/11

1:32 p.m.-9:15 p.m.

1 stop6h 43m

Toronto Pearson Intl

Wed 11/11

8:35 a.m.-2:39 p.m.

1 stop7h 04m

C$ 933

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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Can stopping save me money on Green Bay to Toronto flights?

You could potentially save up to 19% on your flight if you consider stops on a Green Bay to Toronto flight.

When to book flights from Green Bay to Toronto

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

Cheap Green Bay to Toronto (GRB to YTO) flight deals and tips

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

Best price found

C$ 689

Fastest flight time

3h 59m

Direct flights

None
The best flight deal from Green Bay to Toronto found on momondo in the last 72 hours is C$ 689
The fastest flight from Green Bay to Toronto takes 3h 59m
There are no direct flights from Green Bay to Toronto. There are no popular flight routes from Green Bay to Toronto.
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Frequently asked questions about flying from Green Bay to Toronto

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

    The straight-line distance from Green Bay Austin-Straubel to Toronto is 695.8 km. Typically, this will take 3h 59m by plane in normal conditions.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Toronto.

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

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

Travelling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Apsley

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Toronto from Green Bay.

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

Yes. momondo enables you to select and highlight flights to Toronto from Green Bay with this policy.

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

momondo provides multiple filters to help you find the best flight to Toronto from Green Bay. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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Find better results for your trip to Canada

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 83.6 km from Toronto
Toronto Region of Waterloo Intl Airport
Toronto Island Airport
Toronto Pearson Intl Airport