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Niagara Falls

$348+ Cheap flights from Green Bay (GRB) to Niagara Falls, ON, Canada

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — YYZ
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
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 January 20, 2026.

This American Airlines deal was found by Cheapflights users on 1/18. 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 2/166:32 pm
GRB
-
YYZ
1 stop16h 58m
American Airlines
Mon 2/236:17 pm
YYZ
-
GRB
1 stop16h 04m
American Airlines
Deal found 1/18$397
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Thu 2/54:53 pm
GRB
-
YYZ
1 stop17h 00m
American Airlines
Sat 2/74:44 pm
YYZ
-
GRB
1 stop19h 06m
American Airlines
Deal found 1/19$492
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Thu 2/126:32 pm
GRB
-
YYZ
1 stop22h 04m
American Airlines
Sun 2/156:17 pm
YYZ
-
GRB
1 stop16h 07m
American Airlines
Deal found 1/19$519
This American Airlines deal was found by Cheapflights users on 1/18. 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 4/16:38 pm
GRB
-
YYZ
1 stop16h 52m
American Airlines
Tue 4/76:15 am
YYZ
-
GRB
1 stop16h 24m
American Airlines
Deal found 1/18$528
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 2/175:00 am
GRB
-
YYZ
1 stop11h 36m
American Airlines
Thu 2/196:00 am
YYZ
-
GRB
1 stop18h 32m
American Airlines
Deal found 1/20$625
This American Airlines deal was found by Cheapflights users on 1/19. 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 8/246:37 pm
GRB
-
YYZ
1 stop18h 54m
American Airlines
Fri 8/286:29 pm
YYZ
-
GRB
1 stop15h 48m
American Airlines
Deal found 1/19$658
This American Airlines deal was found by Cheapflights users on 1/18. 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.
Thu 4/26:01 am
GRB
-
YYZ
1 stop9h 02m
American Airlines
Tue 4/73:14 pm
YYZ
-
GRB
1 stop7h 25m
American Airlines
Deal found 1/18$663

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 January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$397
(American Airlines)

One-way from

$348
(Delta)
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
One-way flight 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 January 20, 2026.
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

Mon 2/16

6:32 pm-12:30 pm

1 stop16h 58m

Toronto Pearson Intl

Mon 2/23

6:17 pm-9:21 am

1 stop16h 04m

$397

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Thu 2/5

4:53 pm-10:53 am

1 stop17h 00m

Toronto Pearson Intl

Sat 2/7

4:44 pm-10:50 am

1 stop19h 06m

$492

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Wed 4/1

6:38 pm-12:30 pm

1 stop16h 52m

Toronto Pearson Intl

Tue 4/7

6:15 am-9:39 pm

1 stop16h 24m

$528

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Tue 2/17

5:00 am-5:36 pm

1 stop11h 36m

Toronto Pearson Intl

Thu 2/19

6:00 am-11:32 pm

1 stop18h 32m

$625

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Sun 2/8

11:15 am-4:12 pm

1 stop3h 57m

$348

Green BayToronto

GRB - YYZ

GRBYYZ

Green Bay Austin-Straubel

Sun 2/8

6:00 am-7:00 pm

2 stops12h 00m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

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 16h 58m. Fly via American Airlines to get the fastest option. Airlines will cover a distance of 426 mi.

  • 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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