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Cheap flights from Niagara Falls, ON to Florida Keys from C$ 204

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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — EYW
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Niagara Falls to Florida Keys

Keep the following information in mind while searching for Niagara Falls to Florida Keys flight deals. Data was last updated 15 January 2026.

Round-trip from

C$ 331

One-way from

C$ 204

Popular in

December

Cheapest in

April

Average price

C$ 441
Air Canada
  • Air Canada
  • 2/2-11/2
  • 2 total stops
  • 13h 20m total
  • Niagara Falls to Florida Keys
Search Deals
Air Canada
  • Air Canada
  • 27/1
  • Nonstop
  • 3h 25m total
  • Niagara Falls to Florida Keys
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Niagara Falls to Florida Keys

Enter your travel dates to find the best prices.

Cheapest flights from Niagara Falls to Florida Keys
Explore the most affordable flight options available from Niagara Falls to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 January 2026.

Fri 30/17:15 a.m.
YYZ
-
MIA
1 stop6h 40m
Porter Airlines
Tue 3/22:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 12/1C$ 328
Mon 9/39:40 a.m.
YYZ
-
MIA
Nonstop3h 29m
Multiple Airlines
Thu 12/35:05 a.m.
MIA
-
YYZ
2 stops14h 50m
Multiple Airlines
Deal found 12/1C$ 329
Sun 26/75:30 p.m.
YYZ
-
MIA
Nonstop3h 18m
Air Canada
Tue 18/81:05 p.m.
MIA
-
YYZ
Nonstop3h 20m
Air Canada
Deal found 13/1C$ 331
Fri 30/16:10 a.m.
YYZ
-
MIA
1 stop9h 30m
United Airlines
Mon 9/26:20 a.m.
MIA
-
YYZ
1 stop8h 00m
United Airlines
Deal found 14/1C$ 332
Mon 9/29:40 a.m.
YYZ
-
MIA
Nonstop3h 29m
Porter Airlines
Tue 17/22:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 14/1C$ 334
Mon 2/24:55 p.m.
YYZ
-
MIA
Nonstop3h 25m
Air Canada
Thu 5/37:25 a.m.
MIA
-
YYZ
Nonstop3h 21m
Air Canada
Deal found 14/1C$ 335
Sat 31/18:50 p.m.
YYZ
-
MIA
Nonstop3h 26m
Air Canada
Wed 11/29:05 p.m.
MIA
-
YYZ
Nonstop3h 21m
Air Canada
Deal found 13/1C$ 336
Sat 7/38:50 p.m.
YYZ
-
MIA
Nonstop3h 26m
Air Canada
Tue 10/39:05 p.m.
MIA
-
YYZ
Nonstop3h 21m
Air Canada
Deal found 12/1C$ 338
Mon 26/14:00 p.m.
YYZ
-
MIA
1 stop6h 29m
Air Canada
Tue 3/27:25 a.m.
MIA
-
YYZ
Nonstop3h 21m
Air Canada
Deal found 12/1C$ 339
Sun 22/24:00 p.m.
YYZ
-
MIA
1 stop6h 29m
Air Canada
Fri 27/27:25 a.m.
MIA
-
YYZ
Nonstop3h 21m
Air Canada
Deal found 13/1C$ 340
Tue 27/110:00 a.m.
YYZ
-
MIA
1 stop6h 22m
United Airlines
Tue 3/211:05 a.m.
MIA
-
YYZ
1 stop11h 32m
United Airlines
Deal found 12/1C$ 342
Thu 5/29:00 a.m.
YYZ
-
MIA
2 stops12h 54m
United Airlines
Tue 10/212:35 p.m.
MIA
-
YYZ
1 stop6h 42m
United Airlines
Deal found 14/1C$ 343

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls to Florida Keys 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 629,999 searches. Data last updated 15 January 2026.
Use the filters below to find and compare flights from Niagara Falls to Florida Keys that are best for you.

Fly from

Niagara Falls

Fly to

Florida Keys

Route

Depart

Return

Price

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 31/1

9:30 a.m.-4:34 p.m.

1 stop7h 04m

Miami

Thu 5/2

7:15 a.m.-1:43 p.m.

1 stop6h 28m

C$ 332

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 30/1

5:10 p.m.-11:20 p.m.

1 stop6h 10m

Miami

Tue 10/2

5:30 p.m.-11:58 p.m.

1 stop6h 28m

C$ 332

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 29/1

9:00 a.m.-5:15 p.m.

1 stop8h 15m

Miami

Thu 5/2

6:00 a.m.-11:48 a.m.

1 stop5h 48m

C$ 332

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sun 1/2

12:45 p.m.-8:29 p.m.

1 stop7h 44m

Miami

Sat 7/2

7:15 a.m.-1:43 p.m.

1 stop6h 28m

C$ 343

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 27/2

6:10 a.m.-9:59 p.m.

1 stop15h 49m

Miami

Fri 6/3

6:00 a.m.-1:43 p.m.

1 stop7h 43m

C$ 343

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Mon 30/3

1:00 p.m.-10:45 p.m.

1 stop9h 45m

Miami

Sat 11/4

6:15 a.m.-2:24 p.m.

1 stop8h 09m

C$ 343

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 10/2

11:00 a.m.-10:20 p.m.

2 stops11h 20m

Miami

Tue 17/2

8:45 a.m.-10:37 p.m.

1 stop13h 52m

C$ 343

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 5/2

6:10 a.m.-6:25 p.m.

1 stop12h 15m

Miami

Mon 9/2

6:20 a.m.-10:37 p.m.

1 stop16h 17m

C$ 343

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 5/2

9:00 a.m.-9:54 p.m.

2 stops12h 54m

Miami

Tue 10/2

1:05 p.m.-10:37 p.m.

1 stop9h 32m

C$ 343

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 31/3

6:10 a.m.-6:28 p.m.

1 stop12h 18m

Miami

Sat 4/4

9:00 a.m.-10:36 p.m.

1 stop13h 36m

C$ 343

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 33 results
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Best time to book a flight from Niagara Falls to Florida Keys

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

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated 15 January 2026.
Check out reviews from past customers who have flown with Porter Airlines,United Airlines, andAmerican Airlines from Niagara Falls to Florida Keys to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
408 reviews
Check prices

Entertainment

7.0

Food

7.6

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

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
408 reviews
Porter Airlines
8.0
Very good
408 reviews
Check prices

Entertainment

7.0

Food

7.6

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

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
United Airlines
7.4
Good
9,164 reviews
Porter Airlines
8.0
Very good
408 reviews
Check prices

Entertainment

7.0

Food

7.6

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

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
11,136 reviews
Porter Airlines
8.0
Very good
408 reviews
Check prices

Entertainment

7.0

Food

7.6

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

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
WestJet
7.2
Good
3,243 reviews
Porter Airlines
8.0
Very good
408 reviews
Check prices

Entertainment

7.0

Food

7.6

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

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
10,624 reviews
Porter Airlines
8.0
Very good
408 reviews
Check prices

Entertainment

7.0

Food

7.6

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

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 Niagara Falls to Florida Keys. 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 Niagara Falls to Florida Keys?

    United Airlines and Delta can get you from Niagara Falls to Florida Keys in just under 6h 10m. Your travel time can differ by up to 54m. The distance from Niagara Falls to Florida Keys is about 1988 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The cheapest airline one-way is Flair Airlines, with whom users have recently found tickets for as low as C$ 115. However, be on the lookout for offers from Porter Airlines and Air Canada, as they are both options that can get you from Niagara Falls to Florida Keys for a low price.

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

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

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

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

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

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

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Niagara Falls to Florida Keys

Discover the top airline that operate flights from Niagara Falls to Florida Keys. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 January 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 828AverageC$ 980FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Niagara Falls to Florida Keys?

Deals for Niagara Falls to Florida Keys flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Florida Keys?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Florida Keys from Niagara Falls.

Can Cheapflights find flights from Niagara Falls to Florida Keys with no change fees?

Need flexible booking options for your flight to Florida Keys from Niagara Falls? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Niagara Falls to Florida Keys become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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