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Cheap flights from Ontario to Green Bay from C$ 454

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 28/5. 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

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
11:00 a.m. - 4:51 p.m.
YYZ
-
GRB
6h 51m
1 stop
United Airlines Logo
6:30 a.m. - 11:49 a.m.
GRB
-
YYZ
4h 19m
1 stop
C$ 828United Airlines
Sat, 18 Jul - Sun, 16 Aug
Delta Logo
6:10 a.m. - 10:31 a.m.
YYZ
-
GRB
5h 21m
1 stop
Delta Logo
4:19 p.m. - 11:14 p.m.
GRB
-
YYZ
5h 55m
1 stop
C$ 830Delta
Fri, 29 May - Fri, 5 Jun
United Airlines Logo
10:15 a.m. - 2:00 p.m.
YYZ
-
GRB
4h 45m
1 stop
United Airlines Logo
5:00 a.m. - 2:19 p.m.
GRB
-
YYZ
8h 19m
2 stops
C$ 860United Airlines
Fri, 29 May - Fri, 5 Jun
United Airlines Logo
2:30 p.m. - 9:37 p.m.
YYZ
-
GRB
8h 07m
2 stops
United Airlines Logo
1:15 p.m. - 7:37 p.m.
GRB
-
YYZ
5h 22m
1 stop
C$ 870United Airlines
Tue, 28 Apr - Thu, 30 Apr
United Airlines Logo
7:30 a.m. - 2:13 p.m.
YYZ
-
GRB
7h 43m
2 stops
United Airlines Logo
1:15 p.m. - 11:59 p.m.
GRB
-
YYZ
9h 44m
1 stop
C$ 871United Airlines
Tue, 28 Apr - Thu, 30 Apr
American Airlines Logo
10:56 a.m. - 6:25 p.m.
YYZ
-
GRB
8h 29m
2 stops
American Airlines Logo
6:37 p.m. - 2:31 p.m.
GRB
-
YYZ
18h 54m
1 stop
C$ 889American Airlines
Sat, 18 Jul - Sun, 16 Aug
Delta Logo
2:15 p.m. - 8:38 p.m.
YYZ
-
GRB
7h 23m
1 stop
Delta Logo
7:00 a.m. - 1:24 p.m.
GRB
-
YYZ
5h 24m
1 stop
C$ 979Delta
Tue, 28 Apr - Thu, 30 Apr
American Airlines Logo
1:15 p.m. - 9:58 p.m.
YYZ
-
GRB
9h 43m
1 stop
American Airlines Logo
5:40 a.m. - 10:53 a.m.
GRB
-
YYZ
4h 13m
1 stop
C$ 1,042American Airlines
Tue, 28 Apr - Thu, 30 Apr
American Airlines Logo
12:45 p.m. - 9:58 p.m.
YYZ
-
GRB
10h 13m
2 stops
American Airlines Logo
5:24 p.m. - 11:29 p.m.
GRB
-
YYZ
5h 05m
1 stop
C$ 1,056American Airlines
Tue, 28 Apr - Thu, 30 Apr
WestJet Logo
8:00 a.m. - 9:47 p.m.
YYZ
-
GRB
14h 47m
2 stops
WestJet Logo
11:53 a.m. - 2:15 p.m.
GRB
-
YYZ
25h 22m
2 stops
C$ 1,356WestJet
Sat, 18 Jul - Sun, 16 Aug

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Delta flights from Region of Ontario to Green Bay

Our best Delta deals on Region of Ontario to Green Bay flight tickets
Delta
29 May
YYZ6:10 a.m.Toronto Pearson Intl
5h 21m
1 stop
GRB10:31 a.m.Green Bay Austin-Straubel
5 Jun
GRB4:19 p.m.Green Bay Austin-Straubel
5h 55m
1 stop
YYZ11:14 p.m.Toronto Pearson Intl
C$ 830
Delta
28 Apr
YYZ6:11 p.m.Toronto Pearson Intl
3h 27m
1 stop
GRB8:38 p.m.Green Bay Austin-Straubel
30 Apr
GRB7:00 a.m.Green Bay Austin-Straubel
5h 24m
1 stop
YYZ1:24 p.m.Toronto Pearson Intl
C$ 871

United Airlines flights from Region of Ontario to Green Bay

Our best United Airlines deals on Region of Ontario to Green Bay flight tickets
United Airlines
18 Jul
YYZ11:00 a.m.Toronto Pearson Intl
6h 51m
1 stop
GRB4:51 p.m.Green Bay Austin-Straubel
16 Aug
GRB6:30 a.m.Green Bay Austin-Straubel
4h 19m
1 stop
YYZ11:49 a.m.Toronto Pearson Intl
C$ 828
United Airlines
29 May
YYZ10:15 a.m.Toronto Pearson Intl
4h 45m
1 stop
GRB2:00 p.m.Green Bay Austin-Straubel
5 Jun
GRB5:00 a.m.Green Bay Austin-Straubel
8h 19m
2 stops
YYZ2:19 p.m.Toronto Pearson Intl
C$ 860
United Airlines
28 Apr
YYZ2:30 p.m.Toronto Pearson Intl
8h 07m
2 stops
GRB9:37 p.m.Green Bay Austin-Straubel
30 Apr
GRB1:15 p.m.Green Bay Austin-Straubel
5h 22m
1 stop
YYZ7:37 p.m.Toronto Pearson Intl
C$ 870

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 17 April 2026.
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

Cheapest round-trip
Quickest round-trip

TorontoGreen Bay

YYZ - GRB

YYZGRB

Toronto Pearson Intl

Sat 18/7

11:00 a.m.-4:51 p.m.

1 stop6h 51m

Green Bay Austin-Straubel

Sun 16/8

6:30 a.m.-11:49 a.m.

1 stop4h 19m

C$ 828

TorontoGreen Bay

YYZ - GRB

YYZGRB

Toronto Pearson Intl

Fri 29/5

6:10 a.m.-10:31 a.m.

1 stop5h 21m

Green Bay Austin-Straubel

Fri 5/6

4:19 p.m.-11:14 p.m.

1 stop5h 55m

C$ 830

TorontoGreen Bay

YYZ - GRB

YYZGRB

Toronto Pearson Intl

Fri 29/5

10:15 a.m.-2:00 p.m.

1 stop4h 45m

Green Bay Austin-Straubel

Fri 5/6

5:00 a.m.-2:19 p.m.

2 stops8h 19m

C$ 860

TorontoGreen Bay

YYZ - GRB

YYZGRB

Toronto Pearson Intl

Tue 28/4

2:30 p.m.-9:37 p.m.

2 stops8h 07m

Green Bay Austin-Straubel

Thu 30/4

1:15 p.m.-7:37 p.m.

1 stop5h 22m

C$ 870

TorontoGreen Bay

YYZ - GRB

YYZGRB

Toronto Pearson Intl

Tue 28/4

7:30 a.m.-2:13 p.m.

2 stops7h 43m

Green Bay Austin-Straubel

Thu 30/4

1:15 p.m.-11:59 p.m.

1 stop9h 44m

C$ 871

TorontoGreen Bay

YYZ - GRB

YYZGRB

Toronto Pearson Intl

Sat 18/7

10:56 a.m.-6:25 p.m.

2 stops8h 29m

Green Bay Austin-Straubel

Sun 16/8

6:37 p.m.-2:31 p.m.

1 stop18h 54m

C$ 889

TorontoGreen Bay

YYZ - GRB

YYZGRB

Toronto Pearson Intl

Tue 28/4

2:15 p.m.-8:38 p.m.

1 stop7h 23m

Green Bay Austin-Straubel

Thu 30/4

7:00 a.m.-1:24 p.m.

1 stop5h 24m

C$ 979

TorontoGreen Bay

YYZ - GRB

YYZGRB

Toronto Pearson Intl

Tue 28/4

1:15 p.m.-9:58 p.m.

1 stop9h 43m

Green Bay Austin-Straubel

Thu 30/4

5:40 a.m.-10:53 a.m.

1 stop4h 13m

C$ 1,042

TorontoGreen Bay

YYZ - GRB

YYZGRB

Toronto Pearson Intl

Tue 28/4

12:45 p.m.-9:58 p.m.

2 stops10h 13m

Green Bay Austin-Straubel

Thu 30/4

5:24 p.m.-11:29 p.m.

1 stop5h 05m

C$ 1,056

TorontoGreen Bay

YYZ - GRB

YYZGRB

Toronto Pearson Intl

Sat 18/7

8:00 a.m.-9:47 p.m.

2 stops14h 47m

Green Bay Austin-Straubel

Sun 16/8

11:53 a.m.-2:15 p.m.

2 stops25h 22m

C$ 1,356

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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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

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

Fastest flight time

5h 21m

Direct flights

None
The fastest flight from Region of Ontario to Green Bay takes 5h 21m
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.
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Frequently asked questions about flying from Ontario to Green Bay

  • 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 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.

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.

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