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Cheap flights from Green Bay to Toronto from $300

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 8/14. 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 pm - 10:59 am
GRB
-
YYZ
13h 32m
1 stop
American Airlines Logo
3:13 pm - 12:13 am
YYZ
-
GRB
10h 00m
1 stop
$597American Airlines
Fri, Sep 11 - Thu, Sep 17
American Airlines Logo
7:02 pm - 2:33 pm
GRB
-
YYZ
18h 31m
1 stop
American Airlines Logo
11:39 am - 6:25 pm
YYZ
-
GRB
7h 46m
1 stop
$633American Airlines
Sun, Aug 30 - Thu, Sep 3
American Airlines Logo
12:26 pm - 11:29 pm
GRB
-
YYZ
10h 03m
1 stop
American Airlines Logo
11:40 am - 12:13 am
YYZ
-
GRB
13h 33m
1 stop
$640American Airlines
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
5:55 am - 4:45 pm
GRB
-
YYZ
9h 50m
2 stops
American Airlines Logo
7:20 am - 12:16 am
YYZ
-
GRB
17h 56m
1 stop
$643American Airlines
Sun, Aug 30 - Thu, Sep 3
United Airlines Logo
2:31 pm - 8:44 pm
GRB
-
YYZ
5h 13m
1 stop
United Airlines Logo
2:30 pm - 11:19 pm
YYZ
-
GRB
9h 49m
2 stops
$650United Airlines
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
7:02 pm - 10:59 am
GRB
-
YYZ
14h 57m
1 stop
American Airlines Logo
7:20 am - 11:56 am
YYZ
-
GRB
5h 36m
1 stop
$651American Airlines
Tue, Aug 11 - Fri, Aug 14
American Airlines Logo
10:05 am - 6:45 pm
GRB
-
YYZ
7h 40m
2 stops
American Airlines Logo
3:13 pm - 7:56 pm
YYZ
-
GRB
5h 43m
1 stop
$659American Airlines
Fri, Sep 11 - Thu, Sep 17
American Airlines Logo
12:26 pm - 11:46 pm
GRB
-
YYZ
10h 20m
2 stops
American Airlines Logo
3:14 pm - 6:25 pm
YYZ
-
GRB
4h 11m
1 stop
$660American Airlines
Tue, Aug 11 - Fri, Aug 14
United Airlines Logo
1:17 pm - 8:44 pm
GRB
-
YYZ
6h 27m
1 stop
United Airlines Logo
5:15 pm - 11:19 pm
YYZ
-
GRB
7h 04m
1 stop
$661United Airlines
Tue, Sep 15 - Fri, Sep 18
American Airlines Logo
12:26 pm - 11:46 pm
GRB
-
YYZ
10h 20m
2 stops
American Airlines Logo
2:15 pm - 12:16 am
YYZ
-
GRB
11h 01m
2 stops
$666American Airlines
Tue, Aug 11 - Fri, Aug 14

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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
Sep 11
GRB8:27 pmGreen Bay Austin-Straubel
13h 32m
1 stop
YYZ10:59 amToronto Pearson Intl
Sep 17
YYZ3:13 pmToronto Pearson Intl
10h 00m
1 stop
GRB12:13 amGreen Bay Austin-Straubel
$597
American Airlines
Aug 30
GRB7:02 pmGreen Bay Austin-Straubel
18h 31m
1 stop
YYZ2:33 pmToronto Pearson Intl
Sep 3
YYZ11:39 amToronto Pearson Intl
7h 46m
1 stop
GRB6:25 pmGreen Bay Austin-Straubel
$633
American Airlines
Sep 5
GRB12:26 pmGreen Bay Austin-Straubel
10h 03m
1 stop
YYZ11:29 pmToronto Pearson Intl
Sep 12
YYZ11:40 amToronto Pearson Intl
13h 33m
1 stop
GRB12:13 amGreen Bay Austin-Straubel
$640

United Airlines flights from Green Bay to Toronto

Our best United Airlines deals on Green Bay to Toronto flight tickets
United Airlines
Sep 5
GRB2:31 pmGreen Bay Austin-Straubel
5h 13m
1 stop
YYZ8:44 pmToronto Pearson Intl
Sep 12
YYZ2:30 pmToronto Pearson Intl
9h 49m
2 stops
GRB11:19 pmGreen Bay Austin-Straubel
$650
United Airlines
Sep 15
GRB1:17 pmGreen Bay Austin-Straubel
6h 27m
1 stop
YYZ8:44 pmToronto Pearson Intl
Sep 18
YYZ5:15 pmToronto Pearson Intl
7h 04m
1 stop
GRB11:19 pmGreen Bay Austin-Straubel
$661
United Airlines
Sep 15
GRB6:25 amGreen Bay Austin-Straubel
6h 54m
2 stops
YYZ2:19 pmToronto Pearson Intl
Sep 18
YYZ5:15 pmToronto Pearson Intl
7h 04m
1 stop
GRB11:19 pmGreen Bay Austin-Straubel
$671

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 July 26, 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 9/11

8:27 pm-10:59 am

1 stop13h 32m

Toronto Pearson Intl

Thu 9/17

3:13 pm-12:13 am

1 stop10h 00m

$597

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Sun 8/30

7:02 pm-2:33 pm

1 stop18h 31m

Toronto Pearson Intl

Thu 9/3

11:39 am-6:25 pm

1 stop7h 46m

$633

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Sat 9/5

12:26 pm-11:29 pm

1 stop10h 03m

Toronto Pearson Intl

Sat 9/12

11:40 am-12:13 am

1 stop13h 33m

$640

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Sun 8/30

5:55 am-4:45 pm

2 stops9h 50m

Toronto Pearson Intl

Thu 9/3

7:20 am-12:16 am

1 stop17h 56m

$643

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Sat 9/5

2:31 pm-8:44 pm

1 stop5h 13m

Toronto Pearson Intl

Sat 9/12

2:30 pm-11:19 pm

2 stops9h 49m

$650

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Tue 8/11

7:02 pm-10:59 am

1 stop14h 57m

Toronto Pearson Intl

Fri 8/14

7:20 am-11:56 am

1 stop5h 36m

$651
Quickest round-trip

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Fri 9/11

10:05 am-6:45 pm

2 stops7h 40m

Toronto Pearson Intl

Thu 9/17

3:13 pm-7:56 pm

1 stop5h 43m

$659

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Tue 8/11

12:26 pm-11:46 pm

2 stops10h 20m

Toronto Pearson Intl

Fri 8/14

3:14 pm-6:25 pm

1 stop4h 11m

$660

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Tue 9/15

1:17 pm-8:44 pm

1 stop6h 27m

Toronto Pearson Intl

Fri 9/18

5:15 pm-11:19 pm

1 stop7h 04m

$661

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Tue 8/11

12:26 pm-11:46 pm

2 stops10h 20m

Toronto Pearson Intl

Fri 8/14

2:15 pm-12:16 am

2 stops11h 01m

$666

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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?

Delta, United Airlines, 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 07m

Direct flights

None
The fastest flight from Green Bay to Toronto takes 4h 07m
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 07m.

  • 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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1 adult
Tue 8/25
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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