Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to Green Bay from C$ 430

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Green Bay departing on 3/1. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to Green Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:00 a.m. - 4:47 p.m.YYZ-GRB
8h 47m1 stop
United Airlines Logo
2:39 p.m. - 10:54 p.m.GRB-YYZ
7h 15m1 stop
C$ 624United Airlines
Find Deal
Fri, 30 Jan - Mon, 2 Feb
United Airlines Logo
2:15 p.m. - 9:31 p.m.YYZ-GRB
8h 16m2 stops
United Airlines Logo
2:39 p.m. - 10:54 p.m.GRB-YYZ
7h 15m1 stop
C$ 733United Airlines
Find Deal
Fri, 30 Jan - Mon, 2 Feb
Delta Logo
6:00 a.m. - 10:30 a.m.YYZ-GRB
5h 30m1 stop
Delta Logo
10:50 a.m. - 3:20 p.m.GRB-YYZ
3h 30m1 stop
C$ 747Delta
Find Deal
Wed, 25 Mar - Thu, 26 Mar
Delta Logo
6:00 a.m. - 10:30 a.m.YYZ-GRB
5h 30m1 stop
Delta Logo
10:50 a.m. - 3:20 p.m.GRB-YYZ
3h 30m1 stop
C$ 749Delta
Find Deal
Wed, 25 Mar - Thu, 26 Mar
American Airlines Logo
6:00 a.m. - 9:39 a.m.YYZ-GRB
4h 39m1 stop
American Airlines Logo
5:21 p.m. - 12:34 p.m.GRB-YYZ
18h 13m1 stop
C$ 789American Airlines
Find Deal
Sat, 3 Jan - Mon, 5 Jan
American Airlines Logo
5:19 p.m. - 11:36 p.m.YYZ-GRB
7h 17m2 stops
American Airlines Logo
5:21 p.m. - 12:34 p.m.GRB-YYZ
18h 13m1 stop
C$ 803American Airlines
Find Deal
Sat, 3 Jan - Mon, 5 Jan
American Airlines Logo
12:35 p.m. - 9:30 p.m.YYZ-GRB
9h 55m2 stops
American Airlines Logo
6:19 a.m. - 12:20 p.m.GRB-YYZ
5h 01m1 stop
C$ 816American Airlines
Find Deal
Wed, 25 Mar - Thu, 26 Mar
United Airlines Logo
12:10 p.m. - 9:27 p.m.YYZ-GRB
10h 17m2 stops
United Airlines Logo
3:48 p.m. - 9:21 p.m.GRB-YYZ
4h 33m1 stop
C$ 821United Airlines
Find Deal
Wed, 25 Mar - Thu, 26 Mar
American Airlines Logo
6:00 a.m. - 9:13 a.m.YYZ-GRB
4h 13m1 stop
American Airlines Logo
8:02 p.m. - 12:30 p.m.GRB-YYZ
15h 28m1 stop
C$ 866American Airlines
Find Deal
Fri, 5 Dec - Mon, 8 Dec
American Airlines Logo
5:19 p.m. - 11:36 p.m.YYZ-GRB
7h 17m2 stops
American Airlines Logo
5:25 a.m. - 3:59 p.m.GRB-YYZ
9h 34m2 stops
C$ 1,047American Airlines
Find Deal
Sat, 3 Jan - Mon, 5 Jan

Delta flights from Region of Ontario to Green Bay

Our best Delta deals on Region of Ontario to Green Bay flight tickets
Delta
25 Mar
YYZ6:00 a.m.Toronto Pearson Intl
5h 30m
1 stop
GRB10:30 a.m.Green Bay Austin-Straubel
26 Mar
GRB10:50 a.m.Green Bay Austin-Straubel
3h 30m
1 stop
YYZ3:20 p.m.Toronto Pearson Intl
C$ 747
Find similar
Delta
25 Mar
YYZ6:00 a.m.Toronto Pearson Intl
5h 30m
1 stop
GRB10:30 a.m.Green Bay Austin-Straubel
26 Mar
GRB10:50 a.m.Green Bay Austin-Straubel
3h 30m
1 stop
YYZ3:20 p.m.Toronto Pearson Intl
C$ 748
Find similar

American Airlines flights from Region of Ontario to Green Bay

Our best American Airlines deals on Region of Ontario to Green Bay flight tickets
American Airlines
3 Jan
YYZ6:00 a.m.Toronto Pearson Intl
4h 39m
1 stop
GRB9:39 a.m.Green Bay Austin-Straubel
5 Jan
GRB5:21 p.m.Green Bay Austin-Straubel
18h 13m
1 stop
YYZ12:34 p.m.Toronto Pearson Intl
C$ 789
Find similar
American Airlines
3 Jan
YYZ5:19 p.m.Toronto Pearson Intl
7h 17m
2 stops
GRB11:36 p.m.Green Bay Austin-Straubel
5 Jan
GRB5:21 p.m.Green Bay Austin-Straubel
18h 13m
1 stop
YYZ12:34 p.m.Toronto Pearson Intl
C$ 803
Find similar
American Airlines
25 Mar
YYZ12:35 p.m.Toronto Pearson Intl
9h 55m
2 stops
GRB9:30 p.m.Green Bay Austin-Straubel
26 Mar
GRB6:19 a.m.Green Bay Austin-Straubel
5h 01m
1 stop
YYZ12:20 p.m.Toronto Pearson Intl
C$ 816
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Green Bay 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 96,600 searches. Data last updated 20 November 2025.
Use the filters below to find and compare flights from Ontario to Green Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoGreen Bay

YYZ - GRB

YYZGRB

Toronto Pearson Intl

Fri 30/1

9:00 a.m.-4:47 p.m.

1 stop8h 47m

Green Bay Austin-Straubel

Mon 2/2

2:39 p.m.-10:54 p.m.

1 stop7h 15m

C$ 624

TorontoGreen Bay

YYZ - GRB

YYZGRB

Toronto Pearson Intl

Fri 30/1

2:15 p.m.-9:31 p.m.

2 stops8h 16m

Green Bay Austin-Straubel

Mon 2/2

2:39 p.m.-10:54 p.m.

1 stop7h 15m

C$ 733

TorontoGreen Bay

YYZ - GRB

YYZGRB

Toronto Pearson Intl

Wed 25/3

6:00 a.m.-10:30 a.m.

1 stop5h 30m

Green Bay Austin-Straubel

Thu 26/3

10:50 a.m.-3:20 p.m.

1 stop3h 30m

C$ 747

TorontoGreen Bay

YYZ - GRB

YYZGRB

Toronto Pearson Intl

Wed 25/3

6:00 a.m.-10:30 a.m.

1 stop5h 30m

Green Bay Austin-Straubel

Thu 26/3

10:50 a.m.-3:20 p.m.

1 stop3h 30m

C$ 748

TorontoGreen Bay

YYZ - GRB

YYZGRB

Toronto Pearson Intl

Sat 3/1

6:00 a.m.-9:39 a.m.

1 stop4h 39m

Green Bay Austin-Straubel

Mon 5/1

5:21 p.m.-12:34 p.m.

1 stop18h 13m

C$ 789

TorontoGreen Bay

YYZ - GRB

YYZGRB

Toronto Pearson Intl

Sat 3/1

5:19 p.m.-11:36 p.m.

2 stops7h 17m

Green Bay Austin-Straubel

Mon 5/1

5:21 p.m.-12:34 p.m.

1 stop18h 13m

C$ 803

TorontoGreen Bay

YYZ - GRB

YYZGRB

Toronto Pearson Intl

Wed 25/3

12:35 p.m.-9:30 p.m.

2 stops9h 55m

Green Bay Austin-Straubel

Thu 26/3

6:19 a.m.-12:20 p.m.

1 stop5h 01m

C$ 816

TorontoGreen Bay

YYZ - GRB

YYZGRB

Toronto Pearson Intl

Wed 25/3

12:10 p.m.-9:27 p.m.

2 stops10h 17m

Green Bay Austin-Straubel

Thu 26/3

3:48 p.m.-9:21 p.m.

1 stop4h 33m

C$ 821

TorontoGreen Bay

YYZ - GRB

YYZGRB

Toronto Pearson Intl

Fri 5/12

6:00 a.m.-9:13 a.m.

1 stop4h 13m

Green Bay Austin-Straubel

Mon 8/12

8:02 p.m.-12:30 p.m.

1 stop15h 28m

C$ 866

TorontoGreen Bay

YYZ - GRB

YYZGRB

Toronto Pearson Intl

Sat 3/1

5:19 p.m.-11:36 p.m.

2 stops7h 17m

Green Bay Austin-Straubel

Mon 5/1

5:25 a.m.-3:59 p.m.

2 stops9h 34m

C$ 1,047

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

See travel insights to Green Bay from

How to get the cheapest flight ticket from Region of Ontario to Green Bay

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 day to depart on your flight to Green Bay?

Our data shows that Wednesday is the least expensive day to fly to Green Bay. Tickets to fly out on this day can be as low as C$ 704. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Green Bay on Friday is C$ 946.

What is the cheapest time of day to depart on your flight to Green Bay?

Our data shows that the cheapest Region of Ontario to Green Bay flights are usually those with departure times in the morning. Our users have found flights to Green Bay in the morning for as low as C$ 801. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 931 on average. Flights to Green Bay from Region of Ontario at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Can stopping save me money on Region of Ontario to Green Bay flights?

You could potentially save up to 17% on your flight if you consider stops on a Region of Ontario to Green Bay flight.

Cheap Region of Ontario to Green Bay flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Green Bay

Direct flights

None
There are no direct flights from Region of Ontario to Green Bay. There are no popular flight routes from Region of Ontario to Green Bay.
Search flight deals

  • When did momondo last update prices for flights from Ontario to Green Bay Austin-Straubel Airport?

    Prices for flights from Ontario to Green Bay Austin-Straubel Airport refresh daily.

  • How many operators does momondo search for flights from Ontario to Green Bay Austin-Straubel Airport?

  • How old do you have to be to fly from Ontario to Green Bay Austin-Straubel Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Green Bay Austin-Straubel Airport.

  • What documentation or ID do you need to fly to Green Bay Austin-Straubel Airport?

    The necessary travel and health documents for your Green Bay Austin-Straubel Airport 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.

Best airlines flying from Region of Ontario to Green Bay

Compare and see reviews for airlines that fly from Region of Ontario to Green Bay with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 565Free CancellationRating
7.4
9,029 reviews
Search United Airlines flights

Travelling to a place near Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Manitowoc

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Green Bay?

Finding the right flight to Green Bay from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Green Bay quick and easy, saving you time and money.

Can I find flights from Ontario to Green Bay with flexible booking policies on momondo?

momondo does allow users to show only those flights to Green Bay from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Green Bay?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Green Bay.

I’m not ready to book a flight from Ontario to Green Bay right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Green Bay now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Green Bay and let you know when they change.

An easier way to manage your Green Bay trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 20/12
Sat 27/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States