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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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — YYZ
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$486
(American Airlines)

One-way from

$261
(United Airlines)
Provider with most accurate pricing for Green Bay Austin-Straubel-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Toronto (YTO) flights.
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From Green Bay Austin-Straubel to Canada
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One-way flight from Green Bay Austin-Straubel to Canada
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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 April 29, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 6/76:31 pmGRB - YYC
1 stop29h 58mAmerican Airlines
Sat 6/146:29 amYYC - GRB
1 stop25h 54mAmerican Airlines
Deal found 4/29$486
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Mon 5/126:44 amGRB - YYZ
1 stop5h 58mUnited Airlines
Thu 5/157:55 amYYZ - GRB
1 stop13h 57mUnited Airlines
Deal found 4/28$525
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 5/246:00 amGRB - YYZ
1 stop3h 51mAmerican Airlines
Wed 5/287:25 amYYZ - GRB
2 stops11h 25mAmerican Airlines
Deal found 4/28$530
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2412:06 pmGRB - YUL
2 stops10h 10mDelta
Wed 5/2811:00 amYUL - GRB
2 stops11h 24mDelta
Deal found 4/29$566
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/241:10 pmGRB - YUL
1 stop7h 19mUnited Airlines
Wed 5/286:15 amYUL - GRB
1 stop4h 56mUnited Airlines
Deal found 4/29$576
This CheapTicketsDeal deal was found by Cheapflights users on 4/29. 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 CheapTicketsDeal is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/276:20 amGRB - YYC
2 stops16h 37mWestJet Encore
Sun 9/286:29 amYYC - GRB
1 stop6h 52mWestJet Encore
Deal found 4/29$648
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/256:20 amGRB - YYC
2 stops11h 05mDelta
Sat 7/57:00 amYYC - GRB
2 stops7h 44mDelta
Deal found 4/29$754
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 4/305:49 pmGRB - YYZ
1 stop4h 06mDelta
Sun 5/49:45 amYYZ - GRB
1 stop7h 38mDelta
Deal found 4/28$781
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/76:15 amGRB - YYC
2 stops16h 33mUnited Airlines
Sat 6/143:22 pmYYC - GRB
3 stops17h 49mUnited Airlines
Deal found 4/29$882
This WestJet deal was found by Cheapflights users on 4/29. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/25:04 pmGRB - YUL
1 stop5h 24mWestJet
Mon 5/54:50 pmYUL - GRB
1 stop4h 41mWestJet
Deal found 4/29$991
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/77:00 amGRB - YYC
1 stop12h 28mWestJet
Fri 6/131:00 amYYC - GRB
2 stops14h 23mWestJet
Deal found 4/29$1,051
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/275:23 pmGRB - YYC
1 stop6h 30mMultiple Airlines
Sat 9/2712:25 amYYC - GRB
2 stops12h 34mMultiple Airlines
Deal found 4/29$1,223

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 April 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

Sat 6/7

6:31 pm-11:29 pm

1 stop29h 58m

Calgary

Sat 6/14

6:29 am-9:23 am

1 stop25h 54m

$486

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Mon 5/12

6:44 am-1:42 pm

1 stop5h 58m

Toronto Pearson Intl

Thu 5/15

7:55 am-8:52 pm

1 stop13h 57m

$525

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Sat 5/24

6:00 am-10:51 am

1 stop3h 51m

Toronto Pearson Intl

Wed 5/28

7:25 am-5:50 pm

2 stops11h 25m

$530

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sat 5/24

12:06 pm-11:16 pm

2 stops10h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 5/28

11:00 am-9:24 pm

2 stops11h 24m

$566

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sat 5/24

1:10 pm-9:29 pm

1 stop7h 19m

Montreal Pierre Elliott Trudeau Intl

Wed 5/28

6:15 am-10:11 am

1 stop4h 56m

$576

Green BayCalgary

GRB - YYC

GRBYYC

Green Bay Austin-Straubel

Sun 7/27

6:20 am-9:57 pm

2 stops16h 37m

Calgary

Sun 9/28

6:29 am-2:21 pm

1 stop6h 52m

$648

Green BayCalgary

GRB - YYC

GRBYYC

Green Bay Austin-Straubel

Wed 6/25

6:20 am-4:25 pm

2 stops11h 05m

Calgary

Sat 7/5

7:00 am-3:44 pm

2 stops7h 44m

$754

Green BayCalgary

GRB - YYC

GRBYYC

Green Bay Austin-Straubel

Sat 6/7

6:15 am-9:48 pm

2 stops16h 33m

Calgary

Sat 6/14

3:22 pm-10:11 am

3 stops17h 49m

$882

Green BayCalgary

GRB - YYC

GRBYYC

Green Bay Austin-Straubel

Sat 6/7

7:00 am-6:28 pm

1 stop12h 28m

Calgary

Fri 6/13

1:00 am-4:23 pm

2 stops14h 23m

$1,051

Green BayCalgary

GRB - YYC

GRBYYC

Green Bay Austin-Straubel

Sun 7/27

5:23 pm-10:53 pm

1 stop6h 30m

Calgary

Sat 9/27

12:25 am-1:59 pm

2 stops12h 34m

$1,223

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 15 results
1
2

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, January is the cheapest month in which you can book a flight from Green Bay to Canada (average of $243). Flying from Green Bay to Canada in July is currently the most expensive (average of $359). 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.

Rainfall in Canada by month

Plan your trip to Canada by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Canada ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Canada when rainfall is around 2.0 in.

Temperature in Canada by month

Plan your trip to Canada by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Canada, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 April 29, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Green Bay to Canada to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,823 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Green Bay to Canada one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $261. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Green Bay to Canada for a low price.

  • 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 - Calgary 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, January is the cheapest month in which you can book a flight from Green Bay to Canada (average of $243). Flying from Green Bay to Canada in July is currently the most expensive (average of $359). 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$219Average$667FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$537Average$741FlexibilityNo cancel feeOn-time60%

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