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Cheap flights from Green Bay to Toronto from C$ 450

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 Toronto departing on 19/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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. - 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$ 779American Airlines
Fri, 11 Sep - Mon, 14 Sep
American Airlines Logo
5:43 a.m. - 2:32 p.m.GRB  Green Bay Austin-Straubel-YYZ Toronto Pearson Intl
7h 49m1 stop Chicago O'Hare Intl
American Airlines Logo
3:13 p.m. - 12:13 a.m.YYZ  Toronto Pearson Intl-GRB Green Bay Austin-Straubel
10h 00m1 stop Chicago O'Hare Intl
C$ 837American Airlines
Thu, 24 Sep - Thu, 1 Oct
American Airlines Logo
9:58 a.m. - 5:44 p.m.GRB  Green Bay Austin-Straubel-YYZ Toronto Pearson Intl
6h 46m1 stop Chicago O'Hare Intl
American Airlines Logo
2:15 p.m. - 12:12 a.m.YYZ  Toronto Pearson Intl-GRB Green Bay Austin-Straubel
10h 57m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl
C$ 843American Airlines
Sat, 24 Oct - Sat, 31 Oct
American Airlines Logo
6:00 a.m. - 2:44 p.m.GRB  Green Bay Austin-Straubel-YYZ Toronto Pearson Intl
7h 44m2 stops Chicago O'Hare Intl New York LaGuardia
American Airlines Logo
2:15 p.m. - 12:12 a.m.YYZ  Toronto Pearson Intl-GRB Green Bay Austin-Straubel
10h 57m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl
C$ 850American Airlines
Sat, 24 Oct - Sat, 31 Oct
WestJet Logo
12:29 p.m. - 11:59 a.m.GRB  Green Bay Austin-Straubel-YYZ Toronto Pearson Intl
22h 30m1 stop Minneapolis St Paul
WestJet Logo
6:30 a.m. - 2:28 p.m.YYZ  Toronto Pearson Intl-GRB Green Bay Austin-Straubel
8h 58m1 stop Minneapolis St Paul
C$ 873WestJet
Sat, 24 Oct - Sat, 31 Oct
American Airlines Logo
6:00 a.m. - 5:44 p.m.GRB  Green Bay Austin-Straubel-YYZ Toronto Pearson Intl
10h 44m1 stop Chicago O'Hare Intl
American Airlines Logo
11:39 a.m. - 12:12 a.m.YYZ  Toronto Pearson Intl-GRB Green Bay Austin-Straubel
13h 33m1 stop Chicago O'Hare Intl
C$ 882American Airlines
Sat, 24 Oct - Sat, 31 Oct
United Airlines Logo
10:33 a.m. - 5:56 p.m.GRB  Green Bay Austin-Straubel-YYZ Toronto Pearson Intl
6h 23m1 stop Chicago O'Hare Intl
United Airlines Logo
1:00 p.m. - 4:54 p.m.YYZ  Toronto Pearson Intl-GRB Green Bay Austin-Straubel
4h 54m1 stop Chicago O'Hare Intl
C$ 907United Airlines
Sat, 17 Oct - Wed, 21 Oct
United Airlines Logo
5:00 a.m. - 2:19 p.m.GRB  Green Bay Austin-Straubel-YYZ Toronto Pearson Intl
8h 19m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
United Airlines Logo
1:00 p.m. - 4:54 p.m.YYZ  Toronto Pearson Intl-GRB Green Bay Austin-Straubel
4h 54m1 stop Chicago O'Hare Intl
C$ 919United Airlines
Sat, 17 Oct - Wed, 21 Oct
American Airlines Logo
5:43 a.m. - 11:26 p.m.GRB  Green Bay Austin-Straubel-YYZ Toronto Pearson Intl
16h 43m1 stop Chicago O'Hare Intl
American Airlines Logo
2:18 p.m. - 12:13 a.m.YYZ  Toronto Pearson Intl-GRB Green Bay Austin-Straubel
10h 55m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl
C$ 921American Airlines
Thu, 24 Sep - Thu, 1 Oct
United Airlines Logo
6:25 a.m. - 1:42 p.m.GRB  Green Bay Austin-Straubel-YYZ Toronto Pearson Intl
6h 17m1 stop Chicago O'Hare Intl
United Airlines Logo
8:50 a.m. - 1:56 p.m.YYZ  Toronto Pearson Intl-GRB Green Bay Austin-Straubel
6h 06m1 stop Chicago O'Hare Intl
C$ 936United Airlines
Sat, 5 Sep - Mon, 7 Sep

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WestJet flights from Green Bay to Toronto

Our best WestJet deals on Green Bay to Toronto flight tickets
WestJet
24 Oct
GRB12:29 p.m.Green Bay Austin-Straubel
22h 30m
1 stop
YYZ11:59 a.m.Toronto Pearson Intl
31 Oct
YYZ6:30 a.m.Toronto Pearson Intl
8h 58m
1 stop
GRB2:28 p.m.Green Bay Austin-Straubel
C$ 873
WestJet
5 Sep
GRB6:15 a.m.Green Bay Austin-Straubel
4h 20m
1 stop
YYZ11:35 a.m.Toronto Pearson Intl
7 Sep
YYZ11:00 p.m.Toronto Pearson Intl
12h 22m
2 stops
GRB10:22 a.m.Green Bay Austin-Straubel
C$ 2,162

United Airlines flights from Green Bay to Toronto

Our best United Airlines deals on Green Bay to Toronto flight tickets
United Airlines
17 Oct
GRB10:33 a.m.Green Bay Austin-Straubel
6h 23m
1 stop
YYZ5:56 p.m.Toronto Pearson Intl
21 Oct
YYZ1:00 p.m.Toronto Pearson Intl
4h 54m
1 stop
GRB4:54 p.m.Green Bay Austin-Straubel
C$ 907
United Airlines
17 Oct
GRB5:00 a.m.Green Bay Austin-Straubel
8h 19m
2 stops
YYZ2:19 p.m.Toronto Pearson Intl
21 Oct
YYZ1:00 p.m.Toronto Pearson Intl
4h 54m
1 stop
GRB4:54 p.m.Green Bay Austin-Straubel
C$ 919
United Airlines
5 Sep
GRB6:25 a.m.Green Bay Austin-Straubel
6h 17m
1 stop
YYZ1:42 p.m.Toronto Pearson Intl
7 Sep
YYZ8:50 a.m.Toronto Pearson Intl
6h 06m
1 stop
GRB1:56 p.m.Green Bay Austin-Straubel
C$ 936

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 12 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 11/9

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

1 stop13h 32m

Toronto Pearson Intl

Mon 14/9

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

1 stop18h 43m

C$ 779

Green BayToronto

GRB Green Bay Austin-Straubel - YYZ Toronto Pearson Intl

GRBYYZ

Green Bay Austin-Straubel

Thu 24/9

5:43 a.m.-2:32 p.m.

1 stop7h 49m

Toronto Pearson Intl

Thu 1/10

3:13 p.m.-12:13 a.m.

1 stop10h 00m

C$ 837

Green BayToronto

GRB Green Bay Austin-Straubel - YYZ Toronto Pearson Intl

GRBYYZ

Green Bay Austin-Straubel

Sat 24/10

9:58 a.m.-5:44 p.m.

1 stop6h 46m

Toronto Pearson Intl

Sat 31/10

2:15 p.m.-12:12 a.m.

2 stops10h 57m

C$ 843

Green BayToronto

GRB Green Bay Austin-Straubel - YYZ Toronto Pearson Intl

GRBYYZ

Green Bay Austin-Straubel

Sat 24/10

6:00 a.m.-2:44 p.m.

2 stops7h 44m

Toronto Pearson Intl

Sat 31/10

2:15 p.m.-12:12 a.m.

2 stops10h 57m

C$ 850

Green BayToronto

GRB Green Bay Austin-Straubel - YYZ Toronto Pearson Intl

GRBYYZ

Green Bay Austin-Straubel

Sat 24/10

12:29 p.m.-11:59 a.m.

1 stop22h 30m

Toronto Pearson Intl

Sat 31/10

6:30 a.m.-2:28 p.m.

1 stop8h 58m

C$ 873

Green BayToronto

GRB Green Bay Austin-Straubel - YYZ Toronto Pearson Intl

GRBYYZ

Green Bay Austin-Straubel

Sat 24/10

6:00 a.m.-5:44 p.m.

1 stop10h 44m

Toronto Pearson Intl

Sat 31/10

11:39 a.m.-12:12 a.m.

1 stop13h 33m

C$ 882
Quickest round-trip

Green BayToronto

GRB Green Bay Austin-Straubel - YYZ Toronto Pearson Intl

GRBYYZ

Green Bay Austin-Straubel

Sat 17/10

10:33 a.m.-5:56 p.m.

1 stop6h 23m

Toronto Pearson Intl

Wed 21/10

1:00 p.m.-4:54 p.m.

1 stop4h 54m

C$ 907

Green BayToronto

GRB Green Bay Austin-Straubel - YYZ Toronto Pearson Intl

GRBYYZ

Green Bay Austin-Straubel

Sat 17/10

5:00 a.m.-2:19 p.m.

2 stops8h 19m

Toronto Pearson Intl

Wed 21/10

1:00 p.m.-4:54 p.m.

1 stop4h 54m

C$ 919

Green BayToronto

GRB Green Bay Austin-Straubel - YYZ Toronto Pearson Intl

GRBYYZ

Green Bay Austin-Straubel

Thu 24/9

5:43 a.m.-11:26 p.m.

1 stop16h 43m

Toronto Pearson Intl

Thu 1/10

2:18 p.m.-12:13 a.m.

2 stops10h 55m

C$ 921

Green BayToronto

GRB Green Bay Austin-Straubel - YYZ Toronto Pearson Intl

GRBYYZ

Green Bay Austin-Straubel

Sat 5/9

6:25 a.m.-1:42 p.m.

1 stop6h 17m

Toronto Pearson Intl

Mon 7/9

8:50 a.m.-1:56 p.m.

1 stop6h 06m

C$ 936

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Green Bay to Toronto

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

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

Fastest flight time

3h 59m

Direct flights

None
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?

If you are not ready to book a flight from Green Bay to Toronto now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Toronto and let you know when they 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