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.

$358 Cheap Flights from Green Bay to Ontario in 2025/26

1 adult

0 bags

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Find the cheapest flights from Green Bay to Ontario

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:52 pm - 10:52 amGRB-YYZ

14h 00m1 stop

4:44 pm - 9:28 amYYZ-GRB

17h 44m1 stop

$358American Airlines

Find Deal

Sun, Nov 16 - Sun, Nov 23

3:44 pm - 9:18 pmGRB-YOW

4h 34m1 stop

5:25 pm - 9:14 pmYOW-GRB

4h 49m1 stop

$362United Airlines

Find Deal

Sat, Mar 28 - Wed, Apr 1

6:00 am - 4:04 pmGRB-YYZ

9h 04m1 stop

6:20 pm - 9:28 amYYZ-GRB

16h 08m1 stop

$439American Airlines

Find Deal

Wed, Nov 19 - Sun, Nov 23

6:33 pm - 3:00 pmGRB-YUL

19h 27m1 stop

7:10 am - 5:39 pmYUL-GRB

11h 29m2 stops

$445American Airlines

Find Deal

Wed, Feb 18 - Sat, Feb 21

3:30 pm - 9:18 pmGRB-YOW

4h 48m1 stop

10:30 am - 7:05 pmYOW-GRB

9h 35m2 stops

$447United Airlines

Find Deal

Sat, Mar 28 - Wed, Apr 1

5:28 pm - 10:20 amGRB-YUL

15h 52m1 stop

6:15 pm - 10:04 amYUL-GRB

16h 49m1 stop

$534Multiple Airlines

Find Deal

Wed, Feb 18 - Sat, Feb 21

3:44 pm - 3:57 pmGRB-YUL

23h 13m1 stop

9:25 am - 10:04 amYUL-GRB

25h 39m1 stop

$631Multiple Airlines

Find Deal

Fri, Mar 6 - Mon, Mar 9

7:00 am - 11:59 amGRB-YUL

3h 59m1 stop

12:45 pm - 10:33 pmYUL-GRB

10h 48m1 stop

$683Delta

Find Deal

Thu, Nov 27 - Sun, Nov 30

4:29 pm - 11:19 pmGRB-YUL

5h 50m1 stop

7:00 am - 10:31 amYUL-GRB

4h 31m1 stop

$720Delta

Find Deal

Sat, Dec 27 - Sun, Jan 4

6:20 am - 3:12 pmGRB-YUL

31h 52m2 stops

6:45 am - 4:10 pmYUL-GRB

10h 25m2 stops

$868WestJet

Find Deal

Thu, Nov 27 - Sun, Nov 30

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

Nov 16

GRB7:52 pmGreen Bay Austin-Straubel

14h 00m

1 stop

YYZ10:52 amToronto Pearson Intl

Nov 23

YYZ4:44 pmToronto Pearson Intl

17h 44m

1 stop

GRB9:28 amGreen Bay Austin-Straubel

$358

Find similar

American Airlines

Nov 19

GRB6:00 amGreen Bay Austin-Straubel

9h 04m

1 stop

YYZ4:04 pmToronto Pearson Intl

Nov 23

YYZ6:20 pmToronto Pearson Intl

16h 08m

1 stop

GRB9:28 amGreen Bay Austin-Straubel

$439

Find similar

American Airlines

Feb 18

GRB6:33 pmGreen Bay Austin-Straubel

19h 27m

1 stop

YUL3:00 pmMontreal Pierre Elliott Trudeau Intl

Feb 21

YUL7:10 amMontreal Pierre Elliott Trudeau Intl

11h 29m

2 stops

GRB5:39 pmGreen Bay Austin-Straubel

$445

Find similar

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

Mar 28

GRB3:44 pmGreen Bay Austin-Straubel

4h 34m

1 stop

YOW9:18 pmOttawa

Apr 1

YOW5:25 pmOttawa

4h 49m

1 stop

GRB9:14 pmGreen Bay Austin-Straubel

$362

Find similar

United Airlines

Mar 28

GRB3:30 pmGreen Bay Austin-Straubel

4h 48m

1 stop

YOW9:18 pmOttawa

Apr 1

YOW10:30 amOttawa

9h 35m

2 stops

GRB7:05 pmGreen Bay Austin-Straubel

$447

Find similar

United Airlines

Mar 28

GRB3:44 pmGreen Bay Austin-Straubel

4h 34m

1 stop

YOW9:18 pmOttawa

Apr 1

YOW12:00 pmOttawa

10h 14m

2 stops

GRB9:14 pmGreen Bay Austin-Straubel

$449

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Sun 11/16

7:52 pm-10:52 am

1 stop14h 00m

Toronto Pearson Intl

Sun 11/23

4:44 pm-9:28 am

1 stop17h 44m

$358

Green BayOttawa

GRB - YOW

GRBYOW

Green Bay Austin-Straubel

Sat 3/28

3:44 pm-9:18 pm

1 stop4h 34m

Ottawa

Wed 4/1

5:25 pm-9:14 pm

1 stop4h 49m

$362

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Wed 11/19

6:00 am-4:04 pm

1 stop9h 04m

Toronto Pearson Intl

Sun 11/23

6:20 pm-9:28 am

1 stop16h 08m

$439

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Wed 2/18

6:33 pm-3:00 pm

1 stop19h 27m

Montreal Pierre Elliott Trudeau Intl

Sat 2/21

7:10 am-5:39 pm

2 stops11h 29m

$445

Green BayOttawa

GRB - YOW

GRBYOW

Green Bay Austin-Straubel

Sat 3/28

3:30 pm-9:18 pm

1 stop4h 48m

Ottawa

Wed 4/1

10:30 am-7:05 pm

2 stops9h 35m

$447

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Wed 2/18

5:28 pm-10:20 am

1 stop15h 52m

Montreal Pierre Elliott Trudeau Intl

Sat 2/21

6:15 pm-10:04 am

1 stop16h 49m

$534

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Fri 3/6

3:44 pm-3:57 pm

1 stop23h 13m

Montreal Pierre Elliott Trudeau Intl

Mon 3/9

9:25 am-10:04 am

1 stop25h 39m

$631

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Thu 11/27

7:00 am-11:59 am

1 stop3h 59m

Montreal Pierre Elliott Trudeau Intl

Sun 11/30

12:45 pm-10:33 pm

1 stop10h 48m

$683

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Sat 12/27

4:29 pm-11:19 pm

1 stop5h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 1/4

7:00 am-10:31 am

1 stop4h 31m

$720

Green BayMontreal

GRB - YUL

GRBYUL

Green Bay Austin-Straubel

Thu 11/27

6:20 am-3:12 pm

2 stops31h 52m

Montreal Pierre Elliott Trudeau Intl

Sun 11/30

6:45 am-4:10 pm

2 stops10h 25m

$868

Flights are sorted by cheapest round-trip flights first.

Sorted 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 time of day to depart on your flight to Region of Ontario?

According to our data, the cheapest time of day to fly to Region of Ontario is in the afternoon. momondo users have found flights departing from Green Bay to Region of Ontario in the afternoon for as low as $522. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $676.

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

Direct flights	None

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.