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$316+ Cheap flights from Green Bay (GRB) to Toronto (YTO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — YTO
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheap flight deals from Green Bay to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Toronto (YTO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 1, 2025.

Round-trip from

$499
(American Airlines)

One-way from

$316
(United Airlines)
From Green Bay Austin-Straubel to Toronto (YTO)
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One-way flight from Green Bay Austin-Straubel to Toronto (YTO)
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Find flight deals from Green Bay to Toronto

Cheapest flights from Green Bay to Toronto
Explore the most affordable flight options available from Green Bay to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:08 pmGRB - YYZ
1 stop13h 51mAmerican Airlines
Sat 10/183:10 pmYYZ - GRB
1 stop9h 20mAmerican Airlines
Deal found 7/30$499
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/144:16 pmGRB - YYZ
2 stops16h 13mDelta
Sat 10/186:09 pmYYZ - GRB
1 stop3h 28mDelta
Deal found 7/30$638
This lastminute.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:02 amGRB - YYZ
1 stop3h 18mWestJet
Sat 9/136:00 amYYZ - GRB
1 stop6h 23mWestJet
Deal found 7/31$651
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:00 amGRB - YYZ
2 stops8h 14mUnited Airlines
Sat 10/1810:05 amYYZ - GRB
2 stops12h 28mUnited Airlines
Deal found 7/30$804

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2025.
Use the filters below to find and compare flights from Green Bay to Toronto that are best for you.

Fly from

Green Bay

Fly to

Toronto

Route

Depart

Return

Price

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Tue 10/14

8:08 pm-10:59 am

1 stop13h 51m

Toronto Pearson Intl

Sat 10/18

3:10 pm-11:30 pm

1 stop9h 20m

$499

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Tue 10/14

4:16 pm-9:29 am

2 stops16h 13m

Toronto Pearson Intl

Sat 10/18

6:09 pm-8:37 pm

1 stop3h 28m

$638

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Sat 9/6

7:02 am-11:20 am

1 stop3h 18m

Toronto Pearson Intl

Sat 9/13

6:00 am-11:23 am

1 stop6h 23m

$651

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Tue 10/14

8:00 am-5:14 pm

2 stops8h 14m

Toronto Pearson Intl

Sat 10/18

10:05 am-9:33 pm

2 stops12h 28m

$804

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Tue 8/26

5:30 pm-10:04 am

2 stops15h 34m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Green Bay to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Green Bay with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Green Bay to Toronto
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Toronto. Reviews last updated August 1, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Green Bay to Toronto to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,904 reviews
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,980 reviews
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Green Bay to Toronto?

    Located just 5.9 mi from the city center, Green Bay Austin-Straubel is the airport most travelers will use when flying to Toronto from Green Bay. Booking flights from Austin-Straubel (GRB) to Toronto should be relatively easy as there are 0 daily outbound flights to Toronto from 0 different airlines.

  • What are the cheapest airlines flying from Green Bay to Toronto round-trip?

    According to our current data, American Airlines ($499), Delta ($638), and WestJet ($651) offers the cheapest pricing from Green Bay to Toronto.

  • Can I find deals for flights from Green Bay to Toronto that include hotel bookings?

    Yes. In addition to deals on Green Bay to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Green Bay to Toronto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Toronto.

  • Can I find deals for business class flights from Green Bay to Toronto?

    Yes. Cheapflights offers flight deals from Green Bay to Toronto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Green Bay to Toronto?

    Currently, January is the cheapest month in which you can book a flight from Green Bay to Toronto (average of $243). Flying from Green Bay to Toronto in August is currently the most expensive (average of $348). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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