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

Prices for flights from Green Bay Austin-Straubel Airport to Ontario were last updated today.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The necessary travel and health documents for your Ontario 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.

$327 Cheap Flights from Green Bay to Ontario in 2026

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Find the cheapest flights from Green Bay to Ontario

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:51 pm - 12:34 pm

GRB

YYZ

16h 43m

1 stop

3:13 pm - 12:43 am

YYZ

GRB

10h 30m

1 stop

$516American Airlines

Fri, May 29 - Thu, Jun 4

6:04 am - 2:33 pm

GRB

YYZ

7h 29m

1 stop

1:15 pm - 12:10 am

YYZ

GRB

11h 55m

1 stop

$556American Airlines

Tue, Jun 9 - Tue, Jun 16

6:04 am - 5:44 pm

GRB

YYZ

10h 40m

1 stop

7:25 am - 12:10 am

YYZ

GRB

17h 45m

1 stop

$582American Airlines

Sat, Jun 27 - Sun, Jun 28

12:34 pm - 9:35 pm

GRB

YOW

8h 01m

1 stop

10:44 am - 7:11 pm

YOW

GRB

9h 27m

1 stop

$583United Airlines

Fri, May 29 - Tue, Jun 2

2:35 pm - 9:35 pm

GRB

YOW

6h 00m

1 stop

10:00 am - 7:11 pm

YOW

GRB

10h 11m

2 stops

$593United Airlines

Fri, May 29 - Tue, Jun 2

3:46 pm - 11:54 pm

GRB

YOW

7h 08m

2 stops

10:00 am - 7:11 pm

YOW

GRB

10h 11m

2 stops

$598United Airlines

Fri, May 29 - Tue, Jun 2

6:51 pm - 2:33 pm

GRB

YYZ

18h 42m

1 stop

6:24 pm - 9:18 am

YYZ

GRB

15h 54m

1 stop

$627American Airlines

Fri, Jun 12 - Mon, Jun 15

2:35 pm - 9:35 pm

GRB

YOW

6h 00m

1 stop

10:44 am - 7:11 pm

YOW

GRB

9h 27m

1 stop

$652United Airlines

Fri, May 29 - Tue, Jun 2

5:01 pm - 11:13 pm

GRB

YUL

5h 12m

1 stop

6:45 am - 11:13 am

YUL

GRB

29h 28m

2 stops

$736WestJet

Mon, May 25 - Mon, Jun 1

11:11 am - 11:57 pm

GRB

YUL

11h 46m

2 stops

9:30 am - 8:34 pm

YUL

GRB

12h 04m

2 stops

$751Delta

Mon, May 25 - Mon, Jun 1

American Airlines flights from Green Bay to Region of Ontario

Our best American Airlines deals on Green Bay to Region of Ontario flight tickets

American Airlines

May 29

GRB6:51 pmGreen Bay Austin-Straubel

16h 43m

1 stop

YYZ12:34 pmToronto Pearson Intl

Jun 4

YYZ3:13 pmToronto Pearson Intl

10h 30m

1 stop

GRB12:43 amGreen Bay Austin-Straubel

$516

American Airlines

Jun 9

GRB6:04 amGreen Bay Austin-Straubel

7h 29m

1 stop

YYZ2:33 pmToronto Pearson Intl

Jun 16

YYZ1:15 pmToronto Pearson Intl

11h 55m

1 stop

GRB12:10 amGreen Bay Austin-Straubel

$556

American Airlines

Jun 27

GRB6:04 amGreen Bay Austin-Straubel

10h 40m

1 stop

YYZ5:44 pmToronto Pearson Intl

Jun 28

YYZ7:25 amToronto Pearson Intl

17h 45m

1 stop

GRB12:10 amGreen Bay Austin-Straubel

$582

United Airlines flights from Green Bay to Region of Ontario

Our best United Airlines deals on Green Bay to Region of Ontario flight tickets

United Airlines

May 29

GRB12:34 pmGreen Bay Austin-Straubel

8h 01m

1 stop

YOW9:35 pmOttawa

Jun 2

YOW10:44 amOttawa

9h 27m

1 stop

GRB7:11 pmGreen Bay Austin-Straubel

$583

United Airlines

May 29

GRB2:35 pmGreen Bay Austin-Straubel

6h 00m

1 stop

YOW9:35 pmOttawa

Jun 2

YOW10:00 amOttawa

10h 11m

2 stops

GRB7:11 pmGreen Bay Austin-Straubel

$593

United Airlines

May 29

GRB3:46 pmGreen Bay Austin-Straubel

7h 08m

2 stops

YOW11:54 pmOttawa

Jun 2

YOW10:00 amOttawa

10h 11m

2 stops

GRB7:11 pmGreen Bay Austin-Straubel

$598

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Fri 5/29

6:51 pm-12:34 pm

1 stop16h 43m

Toronto Pearson Intl

Thu 6/4

3:13 pm-12:43 am

1 stop10h 30m

$516

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Tue 6/9

6:04 am-2:33 pm

1 stop7h 29m

Toronto Pearson Intl

Tue 6/16

1:15 pm-12:10 am

1 stop11h 55m

$556

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Sat 6/27

6:04 am-5:44 pm

1 stop10h 40m

Toronto Pearson Intl

Sun 6/28

7:25 am-12:10 am

1 stop17h 45m

$582

Green BayOttawa

GRB - YOW

GRBYOW

Green Bay Austin-Straubel

Fri 5/29

12:34 pm-9:35 pm

1 stop8h 01m

Ottawa

Tue 6/2

10:44 am-7:11 pm

1 stop9h 27m

$583

Green BayOttawa

GRB - YOW

GRBYOW

Green Bay Austin-Straubel

Fri 5/29

2:35 pm-9:35 pm

1 stop6h 00m

Ottawa

Tue 6/2

10:00 am-7:11 pm

2 stops10h 11m

$593

Green BayOttawa

GRB - YOW

GRBYOW

Green Bay Austin-Straubel

Fri 5/29

3:46 pm-11:54 pm

2 stops7h 08m

Ottawa

Tue 6/2

10:00 am-7:11 pm

2 stops10h 11m

$598

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Fri 6/12

6:51 pm-2:33 pm

1 stop18h 42m

Toronto Pearson Intl

Mon 6/15

6:24 pm-9:18 am

1 stop15h 54m

$627

Quickest round-trip

Green BayOttawa

GRB - YOW

GRBYOW

Green Bay Austin-Straubel

Fri 5/29

2:35 pm-9:35 pm

1 stop6h 00m

Ottawa

Tue 6/2

10:44 am-7:11 pm

1 stop9h 27m

$652

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Mon 5/25

5:01 pm-11:13 pm

1 stop5h 12m

Montreal Pierre Elliott Trudeau Intl

Mon 6/1

6:45 am-11:13 am

2 stops29h 28m

$736

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Mon 5/25

11:11 am-11:57 pm

2 stops11h 46m

Montreal Pierre Elliott Trudeau Intl

Mon 6/1

9:30 am-8:34 pm

2 stops12h 04m

$751

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 airline that flies from Green Bay Austin-Straubel to Ontario?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Green Bay Austin-Straubel to Ontario

Cheap Green Bay to Region of Ontario flight deals and tips

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

Fastest flight time	4h 10m
Direct flights	None

The fastest flight from Green Bay to Region of Ontario takes 4h 10m

There are no direct flights from Green Bay to Region of Ontario. There are no popular flight routes from Green Bay to Region of Ontario.

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Frequently asked questions about flying from Green Bay to Ontario

When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Ontario?
Prices for flights from Green Bay Austin-Straubel Airport to Ontario were last updated today.
How old do you have to be to fly from Green Bay Austin-Straubel Airport to Ontario?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario 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.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Green Bay.

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

Yes. All flights to Ontario from Green Bay on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Green Bay and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Ontario from Green Bay are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.