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$261+ Cheap flights from Green Bay (GRB) to Canada

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — YYZ
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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Find flight deals from Green Bay to Canada

Cheapest flights from Green Bay to Canada
Explore the most affordable flight options available from Green Bay to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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.
jue. 11/2712:00 pmGRB - YYC
2 stops34h 48mAmerican Airlines
mié. 12/312:45 pmYYC - GRB
2 stops19h 28mAmerican Airlines
Deal found 10/27$454
This American Airlines deal was found by Cheapflights users on 10/28. 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.
jue. 11/2712:00 pmGRB - YUL
2 stops24h 49mAmerican Airlines
mié. 12/33:50 pmYUL - GRB
1 stop18h 23mAmerican Airlines
Deal found 10/28$500
This United Airlines deal was found by Cheapflights users on 10/28. 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.
lun. 12/228:00 amGRB - YYZ
1 stop13h 54mUnited Airlines
jue. 1/19:00 amYYZ - GRB
1 stop8h 47mUnited Airlines
Deal found 10/28$506
This Delta deal was found by Cheapflights users on 10/28. 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.
jue. 11/2712:20 pmGRB - YUL
2 stops20h 19mDelta
mié. 12/39:35 amYUL - GRB
2 stops14h 02mDelta
Deal found 10/28$521
This American Airlines deal was found by Cheapflights users on 10/29. 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.
dom. 11/167:52 pmGRB - YYZ
1 stop14h 00mAmerican Airlines
dom. 11/236:20 pmYYZ - GRB
1 stop16h 08mAmerican Airlines
Deal found 10/29$530
This United Airlines deal was found by Cheapflights users on 10/28. 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.
lun. 12/2210:44 amGRB - YYZ
1 stop11h 10mUnited Airlines
mié. 12/312:15 pmYYZ - GRB
1 stop8h 21mUnited Airlines
Deal found 10/28$536
This American Airlines deal was found by Cheapflights users on 10/28. 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.
dom. 12/215:25 amGRB - YYZ
1 stop9h 35mAmerican Airlines
mar. 12/3010:30 amYYZ - GRB
2 stops14h 06mAmerican Airlines
Deal found 10/28$558
This American Airlines deal was found by Cheapflights users on 10/28. 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.
jue. 12/257:00 amGRB - YYZ
2 stops27h 51mAmerican Airlines
mar. 12/3010:30 amYYZ - GRB
2 stops14h 06mAmerican Airlines
Deal found 10/28$563
This American Airlines deal was found by Cheapflights users on 10/28. 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.
mié. 12/245:25 amGRB - YYZ
2 stops10h 14mAmerican Airlines
jue. 1/14:40 pmYYZ - GRB
1 stop7h 56mAmerican Airlines
Deal found 10/28$565
This American Airlines deal was found by Cheapflights users on 10/26. 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.
mar. 11/253:13 pmGRB - YYC
2 stops21h 34mAmerican Airlines
mar. 12/212:45 pmYYC - GRB
2 stops19h 28mAmerican Airlines
Deal found 10/26$573
This United Airlines deal was found by Cheapflights users on 10/28. 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.
sáb. 12/2710:44 amGRB - YYZ
1 stop11h 10mUnited Airlines
vie. 1/212:05 pmYYZ - GRB
1 stop10h 31mUnited Airlines
Deal found 10/28$581
This American Airlines deal was found by Cheapflights users on 10/28. 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.
mar. 12/2310:09 amGRB - YYZ
1 stop25h 23mAmerican Airlines
mié. 12/3110:54 amYYZ - GRB
2 stops11h 59mAmerican Airlines
Deal found 10/28$586

Cheap flight deals from Green Bay to Canada

Keep the following information in mind while searching for Green Bay to Canada flight deals. Data was last updated octubre 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$454
(American Airlines)

One-way from

$261
(American Airlines)
Provider with most accurate pricing for Green Bay Austin-Straubel-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Toronto (YTO) flights.
Search Deals
From Green Bay Austin-Straubel to Canada
Search Deals
One-way flight from Green Bay Austin-Straubel to Canada
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Canada 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 octubre 29, 2025.
Use the filters below to find and compare flights from Green Bay to Canada that are best for you.

Fly from

Green Bay

Fly to

Canada

Route

Depart

Return

Price

Green BayCalgary

GRB - YYC

GRBYYC

Green Bay Austin-Straubel

jue. 11/27

12:00 pm-9:48 pm

2 stops34h 48m

Calgary

mié. 12/3

12:45 pm-9:13 am

2 stops19h 28m

$454

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

mié. 12/24

6:15 am-6:34 pm

1 stop11h 19m

Toronto Pearson Intl

vie. 1/2

12:05 pm-9:36 pm

1 stop10h 31m

$506

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

jue. 12/25

8:00 am-10:54 pm

1 stop13h 54m

Toronto Pearson Intl

vie. 1/2

12:05 pm-7:02 pm

1 stop7h 57m

$506

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

vie. 12/26

6:15 am-10:54 pm

1 stop15h 39m

Toronto Pearson Intl

vie. 1/2

12:05 pm-9:36 pm

1 stop10h 31m

$506

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

mié. 12/24

3:42 pm-11:59 pm

1 stop7h 17m

Toronto Pearson Intl

jue. 1/1

12:05 pm-7:03 pm

1 stop7h 58m

$506

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

vie. 12/26

8:00 am-10:54 pm

1 stop13h 54m

Toronto Pearson Intl

jue. 1/1

9:00 am-7:03 pm

1 stop11h 03m

$506

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

lun. 12/22

8:00 am-10:54 pm

1 stop13h 54m

Toronto Pearson Intl

jue. 1/1

9:00 am-4:47 pm

1 stop8h 47m

$506

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

mar. 12/23

6:15 am-4:39 pm

1 stop9h 24m

Toronto Pearson Intl

jue. 1/1

12:05 pm-9:36 pm

1 stop10h 31m

$506

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

jue. 11/27

12:20 pm-9:39 am

2 stops20h 19m

Montreal Pierre Elliott Trudeau Intl

mié. 12/3

9:35 am-10:37 pm

2 stops14h 02m

$521

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

jue. 4/16

1:10 pm-4:05 pm

1 stop25h 55m

Montreal Pierre Elliott Trudeau Intl

lun. 4/20

9:25 am-10:35 am

1 stop26h 10m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 32 results
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Best time to book a flight from Green Bay to Canada

Have a flexible travel schedule? Discover the best time to fly to Canada 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 Canada

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

Currently, April is the cheapest month in which you can book a flight from Green Bay to Canada (average of $231). Flying from Green Bay to Canada in March is currently the most expensive (average of $707). 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.

Reviews of airlines servicing Canada

Get insights into the airlines that provide service to Canada. 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 Canada. Reviews last updated octubre 29, 2025.
See what other customers who have flown with Delta and American Airlines from Green Bay to Canada have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,992 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,992 reviews
Delta
7.9
Good
7,992 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,992 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Canada. 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 Canada?

    If you book a flight to Canada from Green Bay, you will be flying from Austin-Straubel, which is the city’s only airport. Green Bay Austin-Straubel (GRB) is located 5.9 mi from the center of Green Bay.

  • How long is the flight from Green Bay to Canada?

    There are many flights that can get you from Green Bay to Canada in 11h 19m. Fly via American Airlines, United Airlines, or Delta to get the fastest option. Green Bay and Canada are separated by a distance of 426 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Green Bay to Canada?

    When deciding which route to take from Green Bay to Canada consider Green Bay Austin-Straubel - Montreal Pierre Elliott Trudeau Intl, Green Bay Austin-Straubel - Toronto Pearson Intl or Green Bay Austin-Straubel - Québec City as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Green Bay to Canada 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 Canada?

    Currently, April is the cheapest month in which you can book a flight from Green Bay to Canada (average of $231). Flying from Green Bay to Canada in March is currently the most expensive (average of $707). 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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Alternative routes for Green Bay to Canada

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Green Bay to Canada

Discover the top 2 airlines that operate flights from Green Bay to Canada. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$516Average$750FlexibilityNo cancel feeOn-time71%
DeltaCheapest$627Average$851FlexibilityNo cancel feeOn-timeN/A

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