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Niagara Falls

$120+ Cheap flights from Florida Keys to Niagara Falls, 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — YYZ
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Cheap 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 June 26, 2025.

Round-trip from

$227
(Flightnetwork)

One-way from

$120
(Air Canada)
From Florida Keys to Niagara Falls
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One-way flight from Florida Keys to Niagara Falls
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Find 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 June 26, 2025.

This Flightnetwork deal was found by Cheapflights users on 6/23. 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 7/222:15 pmMIA - YYZ
1 stop7h 29mAir Canada
Wed 7/235:30 pmYYZ - MIA
Nonstop3h 16mAir Canada
Deal found 6/23$227
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Sat 9/136:28 amMIA - YYZ
1 stop5h 28mAmerican Airlines
Sat 9/133:45 pmYYZ - MIA
1 stop5h 44mAmerican Airlines
Deal found 6/25$259
This United deal was found by Cheapflights users on 6/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/234:16 pmMIA - YYZ
1 stop7h 42mMultiple Airlines
Wed 7/305:30 pmYYZ - MIA
Nonstop3h 16mMultiple Airlines
Deal found 6/26$289
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Fri 9/512:27 pmMIA - YYZ
1 stop8h 17mUnited Airlines
Wed 9/1010:45 amYYZ - MIA
1 stop8h 41mUnited Airlines
Deal found 6/25$291
This Delta deal was found by Cheapflights users on 6/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/105:30 amMIA - YYZ
1 stop4h 49mDelta
Sun 8/1712:14 pmYYZ - MIA
1 stop9h 16mDelta
Deal found 6/26$292
This Cheapflightsfares deal was found by Cheapflights users on 6/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:05 pmMIA - YYZ
Nonstop3h 25mPorter Airlines
Fri 1/29:35 amYYZ - MIA
Nonstop3h 30mPorter Airlines
Deal found 6/25$394

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 June 26, 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

Tue 7/22

2:15 pm-9:44 pm

1 stop7h 29m

Toronto Pearson Intl

Wed 7/23

5:30 pm-8:46 pm

Nonstop3h 16m

$227

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Sat 9/13

6:28 am-11:56 am

1 stop5h 28m

Toronto Pearson Intl

Sat 9/13

3:45 pm-9:29 pm

1 stop5h 44m

$259

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Wed 7/23

4:16 pm-11:58 pm

1 stop7h 42m

Toronto Pearson Intl

Wed 7/30

5:30 pm-8:46 pm

Nonstop3h 16m

$289

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Fri 9/5

10:58 am-7:00 pm

1 stop8h 02m

Toronto Pearson Intl

Mon 9/8

7:30 am-2:10 pm

1 stop6h 40m

$291

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Sun 8/10

5:30 am-10:19 am

1 stop4h 49m

Toronto Pearson Intl

Tue 8/19

6:30 am-11:25 am

1 stop4h 55m

$292

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Wed 9/10

2:20 pm-11:03 pm

2 stops8h 43m

$120

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Mon 7/14

2:23 pm-7:55 am

1 stop17h 32m

$123

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Sun 8/10

6:16 am-11:13 am

1 stop4h 57m

$124

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Fri 7/25

5:30 am-10:19 am

1 stop4h 49m

$128

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Wed 9/24

5:18 am-11:56 am

2 stops6h 38m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 15 results
1
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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 June 26, 2025.
Peruse reviews from past customers who have flown with Caribbean Airlines, Alaska Airlines, and Delta 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.
Caribbean Airlines
8.2
Very good
160 reviews

Boarding

8.2

Entertainment

6.8

Comfort

7.9

Food

6.8

Crew

8.5

Overall

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Caribbean Airlines
8.2
Very good
160 reviews
Caribbean Airlines
8.2
Very good
160 reviews

Boarding

8.2

Entertainment

6.8

Comfort

7.9

Food

6.8

Crew

8.5

Overall

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Alaska Airlines
8.0
Very good
10,000 reviews
Caribbean Airlines
8.2
Very good
160 reviews

Boarding

8.2

Entertainment

6.8

Comfort

7.9

Food

6.8

Crew

8.5

Overall

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Delta
8.0
Very good
7,964 reviews
Caribbean Airlines
8.2
Very good
160 reviews

Boarding

8.2

Entertainment

6.8

Comfort

7.9

Food

6.8

Crew

8.5

Overall

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
United Airlines
7.4
Good
8,838 reviews
Caribbean Airlines
8.2
Very good
160 reviews

Boarding

8.2

Entertainment

6.8

Comfort

7.9

Food

6.8

Crew

8.5

Overall

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
American Airlines
7.2
Good
10,000 reviews
Caribbean Airlines
8.2
Very good
160 reviews

Boarding

8.2

Entertainment

6.8

Comfort

7.9

Food

6.8

Crew

8.5

Overall

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

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.

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

    $120 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $124 and $128, 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.

  • What is the cheapest month to book a flight from Florida Keys to Niagara Falls?

    Currently, January is the cheapest month in which you can book a flight from Florida Keys to Niagara Falls (average of $243). Flying from Florida Keys to Niagara Falls in July is currently the most expensive (average of $349). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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