$269 Cheap Flights from Green Bay (GRB) to Toronto (YYZ)

View $269 flight on Tue, Sep 23, 2025Opens in a new window

Popular airlines from Green Bay Austin Straubel Intl. Airport (GRB) to Toronto Pearson Intl. Airport (YYZ)

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Cheap Flights from Green Bay to Toronto (GRB-YYZ)

Prices were available within the past 7 days and start at $269 for one-way flights and $418 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Sep 5 - Sun, Sep 7
GRB
Green Bay
YYZ
Toronto
$418 Roundtrip, found 6 days ago
$418
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Sep 5 from Green Bay to Toronto, returning Sun, Sep 7, priced at $418 found 6 days ago
American Airlines
Sun, Aug 31 - Tue, Sep 16
GRB
Green Bay
YYZ
Toronto
$421 Roundtrip, found 6 days ago
$421
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Aug 31 from Green Bay to Toronto, returning Tue, Sep 16, priced at $421 found 6 days ago
American Airlines
Fri, Aug 8 - Sat, Aug 16
GRB
Green Bay
YYZ
Toronto
$423 Roundtrip, found 5 days ago
$423
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Aug 8 from Green Bay to Toronto, returning Sat, Aug 16, priced at $423 found 5 days ago
American Airlines
Tue, Aug 26 - Mon, Sep 8
GRB
Green Bay
YYZ
Toronto
$430 Roundtrip, found 3 days ago
$430
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 26 from Green Bay to Toronto, returning Mon, Sep 8, priced at $430 found 3 days ago
American Airlines
Sat, Oct 18 - Tue, Oct 21
GRB
Green Bay
YYZ
Toronto
$434 Roundtrip, found 14 hours ago
$434
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Sat, Oct 18 from Green Bay to Toronto, returning Tue, Oct 21, priced at $434 found 14 hours ago
American Airlines
Tue, Jul 15 - Tue, Aug 5
GRB
Green Bay
YYZ
Toronto
$438 Roundtrip, found 4 days ago
$438
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Jul 15 from Green Bay to Toronto, returning Tue, Aug 5, priced at $438 found 4 days ago
American Airlines
Tue, Sep 2 - Sun, Sep 7
GRB
Green Bay
YYZ
Toronto
$447 Roundtrip, found 6 days ago
$447
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Sep 2 from Green Bay to Toronto, returning Sun, Sep 7, priced at $447 found 6 days ago
United
Sat, Oct 4 - Sun, Oct 12
GRB
Green Bay
YYZ
Toronto
$529 Roundtrip, found 10 hours ago
$529
Roundtrip
found 10 hours ago
Select United flight, departing Sat, Oct 4 from Green Bay to Toronto, returning Sun, Oct 12, priced at $529 found 10 hours ago
Delta
Tue, Jul 15 - Wed, Jul 30
GRB
Green Bay
YYZ
Toronto
$666 Roundtrip, found 11 hours ago
$666
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Jul 15 from Green Bay to Toronto, returning Wed, Jul 30, priced at $666 found 11 hours ago
WestJet
Wed, Aug 20 - Wed, Aug 27
GRB
Green Bay
YYZ
Toronto
$741 Roundtrip, found 2 days ago
$741
Roundtrip
found 2 days ago
Select WestJet flight, departing Wed, Aug 20 from Green Bay to Toronto, returning Wed, Aug 27, priced at $741 found 2 days ago

Find the cheapest month to fly from Green Bay (GRB) to Toronto (YYZ)

November is typically the cheapest month to fly

From $411 - $932 per traveler.

Graph displaying average flight prices per month

Alternative airports near Toronto

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Pearson Intl. YYZ. Cheapest option available. Average driving time to city center is 22 minutes. Flights from $516
YYZ
Pearson Intl.
Cheapest
Average driving time to city center22 min
Flights from $516
Flights from Green Bay (GRB) to Toronto (YYZ)
Origin airport
Austin Straubel Intl.
Destination airport
Pearson Intl.
Airlines serving
American Airlines, Delta, United, WestJet
Roundtrip price
$418
Distance
426 mi
Average flight time
6 hours 27 mins

Green Bay to Toronto Flights

The cheapest times to fly from Green Bay to Toronto

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Green Bay to Toronto are during the month of September. You can find some of the cheapest flights from Green Bay to Toronto with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Green Bay to Toronto

Sunday is one of the best days to book for cheap flights from Green Bay to Toronto: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Green Bay to Toronto

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Green Bay to Toronto in 2025. You can also book with separate airlines for your outbound and return journeys, from $269 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Green Bay to Toronto flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Green Bay to Toronto airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Austin Straubel Intl. Airport (GRB) to Pearson Intl. Airport (YYZ) cost?
Discover the latest flight deals from GRB to YYZ by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from GRB to YYZ?
The cheapest flights from GRB to YYZ are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from GRB to YYZ?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from GRB to YYZ. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Austin Straubel Intl. Airport (GRB) to Pearson Intl. Airport (YYZ)?
There are no daily nonstop flights from Austin Straubel Intl. Airport (GRB) to Pearson Intl. Airport (YYZ). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from GRB to YYZ?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a number of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin Straubel Intl. Airport (GRB) to Pearson Intl. Airport (YYZ)?
To avoid potential delays on the Austin Straubel Intl. Airport (GRB) to Pearson Intl. Airport (YYZ) route, fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Austin Straubel Intl. Airport (GRB) to Pearson Intl. Airport (YYZ) last-minute?
Last-minute fares from GRB to YYZ are usually more expensive. For the cheapest rates, start searching for flights as early as possible. That being said, if your travel plans are flexible, it's possible to land a cheap ticket right before your trip.
Is it cheaper to book a GRB to YYZ flight and hotel package?
You'll typically save money by securing a GRB to YYZ flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your ideal flights and accommodations, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from Austin Straubel Intl. Airport (GRB) to Pearson Intl. Airport (YYZ)?
Generally, it's possible to cancel or reschedule your GRB to YYZ flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.