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.

$273 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.

12:15 pm - 11:29 pm

GRB

YYZ

10h 14m

1 stop

3:10 pm - 11:53 pm

YYZ

GRB

9h 43m

1 stop

$455American Airlines

Thu, Jun 11 - Tue, Jun 16

5:30 pm - 11:44 am

GRB

YUL

17h 14m

1 stop

7:29 am - 11:35 pm

YUL

GRB

17h 06m

2 stops

$478American Airlines

Tue, May 5 - Tue, May 12

10:40 am - 9:35 pm

GRB

YOW

9h 55m

1 stop

5:25 pm - 10:58 pm

YOW

GRB

6h 33m

1 stop

$497United Airlines

Wed, Apr 29 - Fri, May 1

10:40 am - 10:05 pm

GRB

YOW

10h 25m

2 stops

5:25 pm - 10:58 pm

YOW

GRB

6h 33m

1 stop

$507United Airlines

Wed, Apr 29 - Fri, May 1

5:24 pm - 2:33 pm

GRB

YYZ

20h 09m

1 stop

11:33 am - 9:58 pm

YYZ

GRB

11h 25m

1 stop

$543American Airlines

Fri, Apr 17 - Mon, Apr 20

5:30 pm - 1:52 pm

GRB

YUL

19h 22m

2 stops

7:29 am - 10:03 pm

YUL

GRB

15h 34m

2 stops

$548American Airlines

Tue, May 5 - Tue, May 12

9:42 am - 11:29 pm

GRB

YYZ

12h 47m

1 stop

11:33 am - 9:58 pm

YYZ

GRB

11h 25m

1 stop

$554American Airlines

Fri, May 1 - Tue, May 5

7:00 am - 6:09 pm

GRB

YYZ

10h 09m

2 stops

10:00 am - 8:38 pm

YYZ

GRB

11h 38m

2 stops

$562Delta

Tue, Apr 14 - Tue, Apr 21

11:09 am - 11:43 pm

GRB

YYZ

11h 34m

2 stops

10:00 am - 8:38 pm

YYZ

GRB

11h 38m

2 stops

$587Delta

Wed, Apr 15 - Tue, Apr 21

12:05 pm - 11:42 pm

GRB

YUL

10h 37m

1 stop

7:00 am - 2:29 pm

YUL

GRB

8h 29m

1 stop

$686WestJet

Thu, Jun 25 - Sat, Jul 4

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

Jun 11

GRB12:15 pmGreen Bay Austin-Straubel

10h 14m

1 stop

YYZ11:29 pmToronto Pearson Intl

Jun 16

YYZ3:10 pmToronto Pearson Intl

9h 43m

1 stop

GRB11:53 pmGreen Bay Austin-Straubel

$455

American Airlines

May 5

GRB5:30 pmGreen Bay Austin-Straubel

17h 14m

1 stop

YUL11:44 amMontreal Pierre Elliott Trudeau Intl

May 12

YUL7:29 amMontreal Pierre Elliott Trudeau Intl

17h 06m

2 stops

GRB11:35 pmGreen Bay Austin-Straubel

$478

American Airlines

Apr 17

GRB5:24 pmGreen Bay Austin-Straubel

20h 09m

1 stop

YYZ2:33 pmToronto Pearson Intl

Apr 20

YYZ11:33 amToronto Pearson Intl

11h 25m

1 stop

GRB9:58 pmGreen Bay Austin-Straubel

$543

Delta flights from Green Bay to Region of Ontario

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

Delta

Apr 14

GRB7:00 amGreen Bay Austin-Straubel

10h 09m

2 stops

YYZ6:09 pmToronto Pearson Intl

Apr 21

YYZ10:00 amToronto Pearson Intl

11h 38m

2 stops

GRB8:38 pmGreen Bay Austin-Straubel

$562

Delta

Apr 15

GRB11:09 amGreen Bay Austin-Straubel

11h 34m

2 stops

YYZ11:43 pmToronto Pearson Intl

Apr 21

YYZ10:00 amToronto Pearson Intl

11h 38m

2 stops

GRB8:38 pmGreen Bay Austin-Straubel

$587

Delta

Apr 29

GRB7:00 amGreen Bay Austin-Straubel

13h 15m

2 stops

YYZ9:15 pmToronto Pearson Intl

May 8

YYZ2:20 pmToronto Pearson Intl

7h 14m

1 stop

GRB8:34 pmGreen Bay Austin-Straubel

$667

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Thu 6/11

12:15 pm-11:29 pm

1 stop10h 14m

Toronto Pearson Intl

Tue 6/16

3:10 pm-11:53 pm

1 stop9h 43m

$455

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Tue 5/5

5:30 pm-11:44 am

1 stop17h 14m

Montreal Pierre Elliott Trudeau Intl

Tue 5/12

7:29 am-11:35 pm

2 stops17h 06m

$478

Quickest round-trip

Green BayOttawa

GRB - YOW

GRBYOW

Green Bay Austin-Straubel

Wed 4/29

10:40 am-9:35 pm

1 stop9h 55m

Ottawa

Fri 5/1

5:25 pm-10:58 pm

1 stop6h 33m

$497

Green BayOttawa

GRB - YOW

GRBYOW

Green Bay Austin-Straubel

Wed 4/29

10:40 am-10:05 pm

2 stops10h 25m

Ottawa

Fri 5/1

5:25 pm-10:58 pm

1 stop6h 33m

$507

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Fri 4/17

5:24 pm-2:33 pm

1 stop20h 09m

Toronto Pearson Intl

Mon 4/20

11:33 am-9:58 pm

1 stop11h 25m

$543

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Tue 5/5

5:30 pm-1:52 pm

2 stops19h 22m

Montreal Pierre Elliott Trudeau Intl

Tue 5/12

7:29 am-10:03 pm

2 stops15h 34m

$548

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Fri 5/1

9:42 am-11:29 pm

1 stop12h 47m

Toronto Pearson Intl

Tue 5/5

11:33 am-9:58 pm

1 stop11h 25m

$554

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Tue 4/14

7:00 am-6:09 pm

2 stops10h 09m

Toronto Pearson Intl

Tue 4/21

10:00 am-8:38 pm

2 stops11h 38m

$562

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Wed 4/15

11:09 am-11:43 pm

2 stops11h 34m

Toronto Pearson Intl

Tue 4/21

10:00 am-8:38 pm

2 stops11h 38m

$587

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Thu 6/25

12:05 pm-11:42 pm

1 stop10h 37m

Montreal Pierre Elliott Trudeau Intl

Sat 7/4

7:00 am-2:29 pm

1 stop8h 29m

$686

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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?

American Airlines and United 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	5h 38m
Direct flights	None

The fastest flight from Green Bay to Region of Ontario takes 5h 38m

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.

Search flight deals

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.