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Cheap flights from Green Bay to Toronto from $326

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 9/25. 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

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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
6:04 am - 2:34 pm
GRB
-
YYZ
7h 30m
1 stop
American Airlines Logo
6:15 pm - 9:21 am
YYZ
-
GRB
16h 06m
1 stop
$628American Airlines
Fri, Jul 3 - Mon, Jul 13
American Airlines Logo
7:00 pm - 12:33 pm
GRB
-
YYZ
16h 33m
1 stop
American Airlines Logo
11:39 am - 6:25 pm
YYZ
-
GRB
7h 46m
1 stop
$661American Airlines
Mon, Aug 17 - Sat, Aug 29
American Airlines Logo
12:26 pm - 10:59 am
GRB
-
YYZ
21h 33m
1 stop
American Airlines Logo
8:00 am - 6:25 pm
YYZ
-
GRB
11h 25m
2 stops
$671American Airlines
Mon, Aug 17 - Sat, Aug 29
United Airlines Logo
8:03 am - 11:26 pm
GRB
-
YYZ
14h 23m
1 stop
United Airlines Logo
8:05 am - 4:51 pm
YYZ
-
GRB
9h 46m
1 stop
$686United Airlines
Sun, Jun 28 - Sun, Jul 5
American Airlines Logo
9:49 am - 10:31 pm
GRB
-
YYZ
11h 42m
2 stops
American Airlines Logo
7:20 am - 12:12 am
YYZ
-
GRB
17h 52m
1 stop
$697American Airlines
Fri, Jul 3 - Mon, Jul 13
United Airlines Logo
6:25 am - 3:46 pm
GRB
-
YYZ
8h 21m
1 stop
United Airlines Logo
8:50 am - 7:22 pm
YYZ
-
GRB
11h 32m
1 stop
$723United Airlines
Mon, Aug 17 - Sat, Aug 29
United Airlines Logo
6:25 am - 5:01 pm
GRB
-
YYZ
9h 36m
1 stop
United Airlines Logo
8:10 pm - 2:01 pm
YYZ
-
GRB
18h 51m
2 stops
$761United Airlines
Mon, Aug 17 - Sat, Aug 29
United Airlines Logo
3:44 pm - 11:59 pm
GRB
-
YYZ
7h 15m
1 stop
United Airlines Logo
9:00 pm - 10:01 am
YYZ
-
GRB
14h 01m
1 stop
$763United Airlines
Wed, Jul 1 - Wed, Jul 8
American Airlines Logo
6:04 am - 5:35 pm
GRB
-
YYZ
10h 31m
1 stop
American Airlines Logo
6:15 pm - 9:21 am
YYZ
-
GRB
16h 06m
1 stop
$779American Airlines
Fri, Jul 3 - Mon, Jul 13
United Airlines Logo
5:05 pm - 9:54 am
GRB
-
YYZ
15h 49m
1 stop
United Airlines Logo
8:50 am - 9:04 pm
YYZ
-
GRB
13h 14m
1 stop
$786United Airlines
Fri, Sep 18 - Tue, Sep 22

American Airlines flights from Green Bay to Toronto

Our best American Airlines deals on Green Bay to Toronto flight tickets
American Airlines
Jul 3
GRB6:04 amGreen Bay Austin-Straubel
7h 30m
1 stop
YYZ2:34 pmToronto Pearson Intl
Jul 13
YYZ6:15 pmToronto Pearson Intl
16h 06m
1 stop
GRB9:21 amGreen Bay Austin-Straubel
$628
American Airlines
Aug 17
GRB7:00 pmGreen Bay Austin-Straubel
16h 33m
1 stop
YYZ12:33 pmToronto Pearson Intl
Aug 29
YYZ11:39 amToronto Pearson Intl
7h 46m
1 stop
GRB6:25 pmGreen Bay Austin-Straubel
$661
American Airlines
Aug 17
GRB12:26 pmGreen Bay Austin-Straubel
21h 33m
1 stop
YYZ10:59 amToronto Pearson Intl
Aug 29
YYZ8:00 amToronto Pearson Intl
11h 25m
2 stops
GRB6:25 pmGreen Bay Austin-Straubel
$671

United Airlines flights from Green Bay to Toronto

Our best United Airlines deals on Green Bay to Toronto flight tickets
United Airlines
Jun 28
GRB8:03 amGreen Bay Austin-Straubel
14h 23m
1 stop
YYZ11:26 pmToronto Pearson Intl
Jul 5
YYZ8:05 amToronto Pearson Intl
9h 46m
1 stop
GRB4:51 pmGreen Bay Austin-Straubel
$686
United Airlines
Jun 13
GRB8:03 amGreen Bay Austin-Straubel
14h 56m
1 stop
YYZ11:59 pmToronto Pearson Intl
Jun 17
YYZ5:15 pmToronto Pearson Intl
17h 46m
1 stop
GRB10:01 amGreen Bay Austin-Straubel
$697
United Airlines
Aug 17
GRB6:25 amGreen Bay Austin-Straubel
8h 21m
1 stop
YYZ3:46 pmToronto Pearson Intl
Aug 29
YYZ8:50 amToronto Pearson Intl
11h 32m
1 stop
GRB7:22 pmGreen Bay Austin-Straubel
$723

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 832,500 searches. Data last updated June 4, 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 - YYZ

GRBYYZ

Green Bay Austin-Straubel

Fri 7/3

6:04 am-2:34 pm

1 stop7h 30m

Toronto Pearson Intl

Mon 7/13

6:15 pm-9:21 am

1 stop16h 06m

$628

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Mon 8/17

7:00 pm-12:33 pm

1 stop16h 33m

Toronto Pearson Intl

Sat 8/29

11:39 am-6:25 pm

1 stop7h 46m

$661

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Mon 8/17

12:26 pm-10:59 am

1 stop21h 33m

Toronto Pearson Intl

Sat 8/29

8:00 am-6:25 pm

2 stops11h 25m

$671

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Sun 6/28

8:03 am-11:26 pm

1 stop14h 23m

Toronto Pearson Intl

Sun 7/5

8:05 am-4:51 pm

1 stop9h 46m

$686

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Fri 7/3

9:49 am-10:31 pm

2 stops11h 42m

Toronto Pearson Intl

Mon 7/13

7:20 am-12:12 am

1 stop17h 52m

$697
Quickest round-trip

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Mon 8/17

6:25 am-3:46 pm

1 stop8h 21m

Toronto Pearson Intl

Sat 8/29

8:50 am-7:22 pm

1 stop11h 32m

$723

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Mon 8/17

6:25 am-5:01 pm

1 stop9h 36m

Toronto Pearson Intl

Sat 8/29

8:10 pm-2:01 pm

2 stops18h 51m

$761

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Wed 7/1

3:44 pm-11:59 pm

1 stop7h 15m

Toronto Pearson Intl

Wed 7/8

9:00 pm-10:01 am

1 stop14h 01m

$763

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Fri 7/3

6:04 am-5:35 pm

1 stop10h 31m

Toronto Pearson Intl

Mon 7/13

6:15 pm-9:21 am

1 stop16h 06m

$779

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Fri 9/18

5:05 pm-9:54 am

1 stop15h 49m

Toronto Pearson Intl

Tue 9/22

8:50 am-9:04 pm

1 stop13h 14m

$786

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 Toronto from

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

What is the cheapest airline that flies from Green Bay Austin-Straubel to Toronto?

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

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

4h 00m

Direct flights

None
The fastest flight from Green Bay to Toronto takes 4h 00m
There are no direct flights from Green Bay to Toronto. There are no popular flight routes from Green Bay to Toronto.
Search flight deals

Frequently asked questions about flying from Green Bay to Toronto

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

    Green Bay Austin-Straubel and Toronto are 432.3 mi apart from one another. A reasonable flight in good conditions will take 4h 00m.

  • 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 are updated daily.

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

    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 Toronto.

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

    The necessary travel and health documents for your Toronto 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.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Green Bay to Toronto for you.

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

Yes. All flights to Toronto from Green Bay on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Toronto from Green Bay.

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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Sat 7/4
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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 52.0 mi from Toronto
Toronto Region of Waterloo Intl Airport
Toronto Island Airport
Toronto Pearson Intl Airport