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Niagara Falls

$125+ Cheap flights from Florida Keys 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — YYZ
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Florida Keys to Niagara Falls

Cheapest flights from Florida Keys to Niagara Falls
Explore the most affordable flight options available from Florida Keys to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Flightnetwork deal was found by Cheapflights users on 12/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:05 pmMIA - YYZ
Nonstop3h 21mMultiple Airlines
Thu 1/159:40 amYYZ - MIA
Nonstop3h 29mMultiple Airlines
Deal found 12/16$268
This FlightHub deal was found by Cheapflights users on 12/15. 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 12/172:10 pmMIA - YYZ
Nonstop3h 20mPorter Airlines
Wed 1/79:40 amYYZ - MIA
Nonstop3h 29mPorter Airlines
Deal found 12/15$310
This Air Canada deal was found by Cheapflights users on 12/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:05 pmMIA - YYZ
Nonstop3h 21mAir Canada
Wed 1/74:00 pmYYZ - MIA
1 stop6h 29mAir Canada
Deal found 12/15$320
This Flightnetwork deal was found by Cheapflights users on 12/17. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:05 pmMIA - YYZ
Nonstop3h 21mAir Canada
Tue 12/304:50 pmYYZ - MIA
Nonstop3h 26mAir Canada
Deal found 12/17$327
This FlightHub deal was found by Cheapflights users on 12/16. 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.
Thu 12/252:10 pmMIA - YYZ
Nonstop3h 20mMultiple Airlines
Wed 12/319:40 amYYZ - MIA
Nonstop3h 29mMultiple Airlines
Deal found 12/16$337
This FlightHub deal was found by Cheapflights users on 12/16. 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.
Tue 12/232:10 pmMIA - YYZ
Nonstop3h 20mPorter Airlines
Wed 12/319:40 amYYZ - MIA
Nonstop3h 29mPorter Airlines
Deal found 12/16$343
This FlightHub deal was found by Cheapflights users on 12/16. 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 12/242:10 pmMIA - YYZ
Nonstop3h 20mPorter Airlines
Wed 12/319:40 amYYZ - MIA
Nonstop3h 29mPorter Airlines
Deal found 12/16$345
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:10 pmMIA - YYZ
Nonstop3h 20mMultiple Airlines
Wed 1/75:15 pmYYZ - MIA
2 stops26h 31mMultiple Airlines
Deal found 12/15$356

Find flight deals from Florida Keys to Niagara Falls

Keep the following information in mind while searching for Florida Keys to Niagara Falls flight deals. Data was last updated December 18, 2025.

Round-trip from

$238
(Kiwi.com)

One-way from

$125
(Trip.com)
From Florida Keys to Niagara Falls
Search Deals
One-way flight from Florida Keys to Niagara Falls
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florida Keys 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 18, 2025.
Use the filters below to find and compare flights from Florida Keys to Niagara Falls that are best for you.

Fly from

Florida Keys

Fly to

Niagara Falls

Route

Depart

Return

Price

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Fri 1/16

10:06 am-10:12 pm

2 stops12h 06m

Toronto Pearson Intl

Fri 1/23

7:15 am-2:21 pm

1 stop7h 06m

$313

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Thu 1/8

2:10 pm-5:30 pm

Nonstop3h 20m

Toronto Pearson Intl

Sun 1/11

9:40 am-1:09 pm

Nonstop3h 29m

$327

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Thu 1/8

2:10 pm-5:30 pm

Nonstop3h 20m

Toronto Pearson Intl

Mon 1/12

9:40 am-1:09 pm

Nonstop3h 29m

$327

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Wed 1/7

1:59 pm-10:51 pm

1 stop8h 52m

Toronto Pearson Intl

Wed 1/14

6:06 am-2:35 pm

1 stop8h 29m

$351

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Mon 2/2

9:24 am-5:53 pm

1 stop8h 29m

Toronto Pearson Intl

Fri 2/6

6:14 pm-12:51 am

1 stop6h 37m

$351

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Sat 1/31

5:50 am-11:09 am

1 stop5h 19m

Toronto Pearson Intl

Fri 2/6

6:14 pm-12:51 am

1 stop6h 37m

$351

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Mon 2/2

11:33 am-5:53 pm

1 stop6h 20m

Toronto Pearson Intl

Sun 2/8

2:25 pm-9:10 pm

1 stop6h 45m

$351

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Thu 1/8

11:33 am-5:53 pm

1 stop6h 20m

Toronto Pearson Intl

Fri 1/9

6:14 pm-12:51 am

1 stop6h 37m

$351

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Mon 2/2

11:33 am-5:53 pm

1 stop6h 20m

Toronto Pearson Intl

Thu 2/5

2:25 pm-11:20 pm

1 stop8h 55m

$351

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Fri 1/23

6:25 pm-11:46 pm

1 stop5h 21m

Toronto Pearson Intl

Thu 1/29

10:00 am-4:22 pm

1 stop6h 22m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 21 results
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Best time to book a flight from Florida Keys to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Florida Keys 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 Florida Keys to Niagara Falls
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Niagara Falls

Get insights into the airlines that provide service to Niagara Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Niagara Falls. Reviews last updated December 18, 2025.
Peruse reviews from past customers who have flown with Porter Airlines, Delta, and American Airlines from Florida Keys to Niagara Falls to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
399 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
399 reviews
Porter Airlines
8.0
Very good
399 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Delta
7.9
Good
8,005 reviews
Porter Airlines
8.0
Very good
399 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
American Airlines
7.2
Good
11,054 reviews
Porter Airlines
8.0
Very good
399 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,534 reviews
Porter Airlines
8.0
Very good
399 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Flair Airlines
6.0
Okay
255 reviews
Porter Airlines
8.0
Very good
399 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

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

  • How long is the flight from Florida Keys to Niagara Falls?

    A quick flight from Florida Keys to Niagara Falls can take about 3h 20m. Porter Airlines provides one of the quickest options available for as low as $327. Florida Keys and Niagara Falls are separated by a distance of 1235 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Florida Keys to Niagara Falls one-way?

    $28 is the cheapest one-way deal found within the past few days, from Flair Airlines. You may also be able to find cheap deals on WestJet and Porter Airlines, with prices starting from $80 and $89, respectively.

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

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

  • How can I find direct flights from Florida Keys to Niagara Falls?

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

  • Can I find deals for business class flights from Florida Keys to Niagara Falls?

    Yes. Cheapflights offers flight deals from Florida Keys 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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Alternative routes for Florida Keys to Niagara Falls

See prices for flight routes from nearby airports that may be better suited for you.
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