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Niagara Falls

$358+ Cheap flights from Green Bay (GRB) to Niagara Falls, ON, Canada

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — YYZ
Jan 1 — Jan 81
Thu 1/1
Thu 1/8
1 adult, Economy
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Cheap flight deals from Green Bay to Niagara Falls

Cheapest flights from Green Bay to Niagara Falls
Explore the most affordable flight options available from Green Bay to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2025.

This American Airlines deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:02 pmGRB - YYZ
1 stop15h 28mAmerican Airlines
Tue 12/234:40 pmYYZ - GRB
1 stop17h 59mAmerican Airlines
Deal found 11/30$544
This FlightHub deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:00 amGRB - YYZ
1 stop3h 25mWestJet
Fri 12/512:13 pmYYZ - GRB
1 stop4h 54mWestJet
Deal found 12/1$924
This American Airlines deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:00 amGRB - YYZ
1 stop14h 29mAmerican Airlines
Fri 12/54:44 pmYYZ - GRB
1 stop7h 47mAmerican Airlines
Deal found 11/29$945
This United Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:45 amGRB - YYZ
2 stops12h 01mUnited Airlines
Fri 12/56:50 amYYZ - GRB
1 stop4h 17mUnited Airlines
Deal found 12/1$954

Find flight deals from Green Bay to Niagara Falls

Keep the following information in mind while searching for Green Bay to Niagara Falls flight deals. Data was last updated December 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$358
(American Airlines)
Provider with most accurate pricing for Green Bay Austin-Straubel-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Toronto (YTO) flights.
Search Deals
From Green Bay Austin-Straubel to Niagara Falls
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Niagara Falls 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, Cheapflights users made 2,558,603 searches. Data last updated December 2, 2025.
Use the filters below to find and compare flights from Green Bay to Niagara Falls that are best for you.

Fly from

Green Bay

Fly to

Niagara Falls

Route

Depart

Return

Price

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Wed 1/14

11:20 am-10:53 am

1 stop22h 33m

Toronto Pearson Intl

Wed 1/21

7:04 pm-4:23 pm

1 stop22h 19m

$358

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Fri 1/16

4:53 pm-12:34 pm

1 stop18h 41m

Toronto Pearson Intl

Fri 1/23

6:00 am-4:23 pm

1 stop11h 23m

$416

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Fri 1/9

6:31 am-9:21 pm

1 stop13h 50m

Toronto Pearson Intl

Tue 1/13

12:05 pm-7:03 pm

1 stop7h 58m

$484

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Fri 1/9

4:18 pm-9:25 am

2 stops16h 07m

Toronto Pearson Intl

Tue 1/13

10:16 am-8:43 pm

2 stops11h 27m

$491

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Fri 1/9

11:20 am-9:23 pm

1 stop9h 03m

Toronto Pearson Intl

Tue 1/13

12:39 pm-10:14 pm

2 stops10h 35m

$503

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Mon 12/15

8:02 pm-12:30 pm

1 stop15h 28m

Toronto Pearson Intl

Tue 12/23

4:40 pm-9:39 am

1 stop17h 59m

$544

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Fri 1/16

10:42 am-9:21 pm

1 stop9h 39m

Toronto Pearson Intl

Fri 1/23

9:00 am-4:47 pm

1 stop8h 47m

$551

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/30

Best time to book a flight from Green Bay to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Green Bay with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Green Bay to Niagara Falls
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Niagara Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Green Bay to Niagara Falls?

    Located just 5.9 mi from the city center, Green Bay Austin-Straubel is the airport most travelers will use when flying to Niagara Falls from Green Bay. Booking flights from Austin-Straubel (GRB) to Niagara Falls should be relatively easy as there are 0 daily outbound flights to Niagara Falls from 0 different airlines.

  • How long is the flight from Green Bay to Niagara Falls?

    There are many flights that can get you from Green Bay to Niagara Falls in 13h 50m. Fly via American Airlines or United Airlines to get the fastest option. Airlines will cover a distance of 426 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Green Bay to Niagara Falls that include hotel bookings?

    Yes. In addition to deals on Green Bay to Niagara Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Green Bay to Niagara Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Niagara Falls.

  • Can I find deals for business class flights from Green Bay to Niagara Falls?

    Yes. Cheapflights offers flight deals from Green Bay to Niagara Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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