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Cheap flights from Green Bay to Toronto from $346

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 9/17. 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
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
6:00 am - 11:24 pm
GRB
-
YYZ
16h 24m
1 stop
American Airlines Logo
7:20 am - 11:51 pm
YYZ
-
GRB
17h 31m
1 stop
$526American Airlines
Tue, Jun 2 - Sun, Jun 7
American Airlines Logo
6:00 am - 2:30 pm
GRB
-
YYZ
7h 30m
1 stop
American Airlines Logo
6:26 pm - 11:45 am
YYZ
-
GRB
18h 19m
1 stop
$596American Airlines
Sun, May 31 - Sun, Jun 7
United Airlines Logo
2:35 pm - 11:59 pm
GRB
-
YYZ
8h 24m
1 stop
United Airlines Logo
12:25 pm - 7:10 pm
YYZ
-
GRB
7h 45m
1 stop
$614United Airlines
Sat, Jun 13 - Tue, Jun 16
American Airlines Logo
6:00 am - 6:44 pm
GRB
-
YYZ
11h 44m
2 stops
American Airlines Logo
6:26 pm - 11:45 am
YYZ
-
GRB
18h 19m
1 stop
$621American Airlines
Tue, Jun 2 - Sun, Jun 7
American Airlines Logo
5:24 pm - 10:53 am
GRB
-
YYZ
16h 29m
1 stop
American Airlines Logo
1:15 pm - 11:53 pm
YYZ
-
GRB
11h 38m
1 stop
$650American Airlines
Mon, May 18 - Mon, May 25
American Airlines Logo
2:55 pm - 10:59 am
GRB
-
YYZ
19h 04m
1 stop
American Airlines Logo
6:25 pm - 11:42 am
YYZ
-
GRB
18h 17m
1 stop
$672American Airlines
Fri, Jul 10 - Mon, Jul 13
United Airlines Logo
2:35 pm - 11:59 pm
GRB
-
YYZ
8h 24m
1 stop
United Airlines Logo
12:45 pm - 7:10 pm
YYZ
-
GRB
7h 25m
2 stops
$690United Airlines
Sat, Jun 13 - Tue, Jun 16
United Airlines Logo
3:46 pm - 11:59 pm
GRB
-
YYZ
7h 13m
1 stop
United Airlines Logo
8:50 am - 3:09 pm
YYZ
-
GRB
7h 19m
1 stop
$710United Airlines
Mon, May 25 - Wed, May 27
United Airlines Logo
5:00 am - 5:10 pm
GRB
-
YYZ
11h 10m
2 stops
United Airlines Logo
7:00 am - 2:00 pm
YYZ
-
GRB
8h 00m
1 stop
$725United Airlines
Sun, May 31 - Sun, Jun 7
United Airlines Logo
3:46 pm - 11:59 pm
GRB
-
YYZ
7h 13m
1 stop
United Airlines Logo
2:05 pm - 9:30 pm
YYZ
-
GRB
8h 25m
2 stops
$738United Airlines
Mon, May 25 - Wed, May 27

American Airlines flights from Green Bay to Toronto

Our best American Airlines deals on Green Bay to Toronto flight tickets
American Airlines
Jun 2
GRB6:00 amGreen Bay Austin-Straubel
16h 24m
1 stop
YYZ11:24 pmToronto Pearson Intl
Jun 7
YYZ7:20 amToronto Pearson Intl
17h 31m
1 stop
GRB11:51 pmGreen Bay Austin-Straubel
$526
American Airlines
May 31
GRB6:00 amGreen Bay Austin-Straubel
7h 30m
1 stop
YYZ2:30 pmToronto Pearson Intl
Jun 7
YYZ6:26 pmToronto Pearson Intl
18h 19m
1 stop
GRB11:45 amGreen Bay Austin-Straubel
$596
American Airlines
Jun 2
GRB6:00 amGreen Bay Austin-Straubel
11h 44m
2 stops
YYZ6:44 pmToronto Pearson Intl
Jun 7
YYZ6:26 pmToronto Pearson Intl
18h 19m
1 stop
GRB11:45 amGreen Bay Austin-Straubel
$621

United Airlines flights from Green Bay to Toronto

Our best United Airlines deals on Green Bay to Toronto flight tickets
United Airlines
Jun 13
GRB2:35 pmGreen Bay Austin-Straubel
8h 24m
1 stop
YYZ11:59 pmToronto Pearson Intl
Jun 16
YYZ12:25 pmToronto Pearson Intl
7h 45m
1 stop
GRB7:10 pmGreen Bay Austin-Straubel
$614
United Airlines
Jun 13
GRB2:35 pmGreen Bay Austin-Straubel
8h 24m
1 stop
YYZ11:59 pmToronto Pearson Intl
Jun 16
YYZ12:45 pmToronto Pearson Intl
7h 25m
2 stops
GRB7:10 pmGreen Bay Austin-Straubel
$690
United Airlines
May 25
GRB3:46 pmGreen Bay Austin-Straubel
7h 13m
1 stop
YYZ11:59 pmToronto Pearson Intl
May 27
YYZ8:50 amToronto Pearson Intl
7h 19m
1 stop
GRB3:09 pmGreen Bay Austin-Straubel
$710

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 April 21, 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

Tue 6/2

6:00 am-11:24 pm

1 stop16h 24m

Toronto Pearson Intl

Sun 6/7

7:20 am-11:51 pm

1 stop17h 31m

$526

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Sun 5/31

6:00 am-2:30 pm

1 stop7h 30m

Toronto Pearson Intl

Sun 6/7

6:26 pm-11:45 am

1 stop18h 19m

$596

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Sat 6/13

2:35 pm-11:59 pm

1 stop8h 24m

Toronto Pearson Intl

Tue 6/16

12:25 pm-7:10 pm

1 stop7h 45m

$614

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Tue 6/2

6:00 am-6:44 pm

2 stops11h 44m

Toronto Pearson Intl

Sun 6/7

6:26 pm-11:45 am

1 stop18h 19m

$621

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Mon 5/18

5:24 pm-10:53 am

1 stop16h 29m

Toronto Pearson Intl

Mon 5/25

1:15 pm-11:53 pm

1 stop11h 38m

$650

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Fri 7/10

2:55 pm-10:59 am

1 stop19h 04m

Toronto Pearson Intl

Mon 7/13

6:25 pm-11:42 am

1 stop18h 17m

$672

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Sat 6/13

2:35 pm-11:59 pm

1 stop8h 24m

Toronto Pearson Intl

Tue 6/16

12:45 pm-7:10 pm

2 stops7h 25m

$690
Quickest round-trip

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Mon 5/25

3:46 pm-11:59 pm

1 stop7h 13m

Toronto Pearson Intl

Wed 5/27

8:50 am-3:09 pm

1 stop7h 19m

$710

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Sun 5/31

5:00 am-5:10 pm

2 stops11h 10m

Toronto Pearson Intl

Sun 6/7

7:00 am-2:00 pm

1 stop8h 00m

$725

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Mon 5/25

3:46 pm-11:59 pm

1 stop7h 13m

Toronto Pearson Intl

Wed 5/27

2:05 pm-9:30 pm

2 stops8h 25m

$738

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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?

United Airlines, WestJet, 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

7h 18m

Direct flights

None
The fastest flight from Green Bay to Toronto takes 7h 18m
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 7h 18m.

  • 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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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