Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Niagara Falls, ON to Florida Keys from C$ 225

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — EYW
7 Jan — 14 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 8 December 2025.

Sun 14/129:40 a.m.YYZ - MIA
Nonstop3h 29mAir Transat
Tue 13/12:10 p.m.MIA - YYZ
Nonstop3h 20mAir Transat
Deal found 7/12C$ 351
Sun 14/129:40 a.m.YYZ - MIA
Nonstop3h 29mAir Transat
Thu 18/122:10 p.m.MIA - YYZ
Nonstop3h 20mAir Transat
Deal found 6/12C$ 361
Sun 14/129:40 a.m.YYZ - MIA
Nonstop3h 29mAir Transat
Mon 15/122:10 p.m.MIA - YYZ
Nonstop3h 20mAir Transat
Deal found 6/12C$ 370
Mon 15/129:40 a.m.YYZ - MIA
Nonstop3h 29mPorter Airlines
Tue 16/122:10 p.m.MIA - YYZ
Nonstop3h 20mPorter Airlines
Deal found 6/12C$ 385
Wed 10/128:50 p.m.YYZ - MIA
Nonstop3h 26mAir Canada
Wed 17/129:05 p.m.MIA - YYZ
Nonstop3h 21mAir Canada
Deal found 5/12C$ 392
Wed 31/129:40 a.m.YYZ - MIA
Nonstop3h 29mPorter Airlines
Wed 7/12:10 p.m.MIA - YYZ
Nonstop3h 20mPorter Airlines
Deal found 6/12C$ 395
Sun 14/129:40 a.m.YYZ - MIA
Nonstop3h 29mAir Transat
Wed 14/12:10 p.m.MIA - YYZ
Nonstop3h 20mAir Transat
Deal found 7/12C$ 399
Wed 31/129:40 a.m.YYZ - MIA
Nonstop3h 29mPorter Airlines
Thu 8/12:10 p.m.MIA - YYZ
Nonstop3h 20mPorter Airlines
Deal found 6/12C$ 409
Mon 15/129:40 a.m.YYZ - MIA
Nonstop3h 29mPorter Airlines
Fri 19/122:10 p.m.MIA - YYZ
Nonstop3h 20mPorter Airlines
Deal found 7/12C$ 412
Mon 15/129:40 a.m.YYZ - MIA
Nonstop3h 29mPorter Airlines
Wed 24/122:10 p.m.MIA - YYZ
Nonstop3h 20mPorter Airlines
Deal found 6/12C$ 416
Thu 11/127:15 a.m.YYZ - EYW
2 stops14h 22mMultiple Airlines
Sat 13/1210:47 a.m.EYW - YYZ
1 stop10h 32mMultiple Airlines
Deal found 7/12C$ 736
Wed 24/123:40 p.m.YYZ - EYW
1 stop19h 40mMultiple Airlines
Sat 27/127:47 a.m.EYW - YYZ
1 stop13h 32mMultiple Airlines
Deal found 8/12C$ 765

Find 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 8 December 2025.

Round-trip from

C$ 318

One-way from

C$ 225

Popular in

December

Cheapest in

January

Average price

C$ 550
1/2-10/2
  • 1/2-10/2
  • 3 total stops
  • 23h 54m total
  • Niagara Falls to Florida Keys
Search Deals
21/1
  • 21/1
  • 1 total stop
  • 20h 16m total
  • Niagara Falls to Florida Keys
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 8 December 2025.
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

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 7/1

3:40 p.m.-11:56 a.m.

1 stop20h 16m

Key West

Wed 14/1

10:49 a.m.-9:19 p.m.

1 stop10h 30m

C$ 419

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Mon 5/1

10:45 a.m.-6:24 p.m.

1 stop7h 39m

Miami

Wed 7/1

9:00 a.m.-4:02 p.m.

1 stop7h 02m

C$ 428

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 22/2

3:40 p.m.-1:30 p.m.

1 stop21h 50m

Key West

Fri 27/2

2:25 p.m.-11:20 p.m.

1 stop8h 55m

C$ 439

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 6/1

10:45 a.m.-4:34 p.m.

1 stop5h 49m

Miami

Sat 10/1

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

1 stop7h 43m

C$ 455

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Wed 7/1

6:06 a.m.-12:54 p.m.

1 stop6h 48m

Miami

Sat 17/1

11:59 a.m.-8:26 p.m.

1 stop8h 27m

C$ 457

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Wed 7/1

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

2 stops12h 54m

Miami

Thu 15/1

12:35 p.m.-9:24 p.m.

1 stop8h 49m

C$ 461

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Mon 5/1

9:30 a.m.-6:24 p.m.

1 stop8h 54m

Miami

Thu 8/1

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

1 stop6h 28m

C$ 461

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Wed 7/1

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

1 stop7h 04m

Miami

Sat 10/1

6:20 a.m.-2:20 p.m.

1 stop8h 00m

C$ 461

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 24/1

7:15 a.m.-1:55 p.m.

1 stop6h 40m

Miami

Fri 30/1

2:10 p.m.-5:30 p.m.

Nonstop3h 20m

C$ 477

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 9/1

10:00 a.m.-4:22 p.m.

1 stop6h 22m

Miami

Fri 9/1

6:25 p.m.-11:46 p.m.

1 stop5h 21m

C$ 479

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Showing 1-10 of 32 results
1
2
3
4

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 8 December 2025.
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
397 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Overall

8.0

Food

7.6

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
397 reviews
Porter Airlines
8.0
Very good
397 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Overall

8.0

Food

7.6

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
9,079 reviews
Porter Airlines
8.0
Very good
397 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Overall

8.0

Food

7.6

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
11,044 reviews
Porter Airlines
8.0
Very good
397 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Overall

8.0

Food

7.6

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
3,193 reviews
Porter Airlines
8.0
Very good
397 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Overall

8.0

Food

7.6

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
10,512 reviews
Porter Airlines
8.0
Very good
397 reviews
Check prices

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Overall

8.0

Food

7.6

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 48m. Your travel time can differ by up to 51m. 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$ 114. However, be on the lookout for offers from Porter Airlines and Air Transat, 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Niagara Falls to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pearson Intl to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to Miami flights
Pearson Intl to Miami flights
Pearson Intl to Orlando flights
Toronto Island to Fort Lauderdale flights
Pearson Intl to Tampa flights
Toronto Island to Orlando flights
Hamilton to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to Orlando flights
Pearson Intl to West Palm Beach flights
Toronto Island to Miami flights
Pearson Intl to Fort Myers flights
Ottawa to Orlando flights
Ottawa to Fort Lauderdale flights
Toronto Island to Fort Myers flights
Pierre Elliott Trudeau Intl to Tampa flights
Pierre Elliott Trudeau Intl to West Palm Beach flights
Hamilton to Orlando flights
Toronto Island to Tampa flights
Ottawa to Miami flights
Pierre Elliott Trudeau Intl to Fort Myers flights
Pearson Intl to Sarasota flights
Ottawa to Tampa flights
Pearson Intl to Jacksonville flights
Ottawa to Fort Myers flights
Region of Waterloo Intl to Orlando flights
Pearson Intl to Daytona Beach flights
Toronto Island to West Palm Beach flights
Pearson Intl to Melbourne flights
Pearson Intl to Orlando Sanford Intl flights
Pierre Elliott Trudeau Intl to Sarasota flights
Pearson Intl to St Petersburg flights
Hamilton to Tampa flights
Pierre Elliott Trudeau Intl to Melbourne flights
Toronto Island to Jacksonville flights
Pearson Intl to Key West flights
London to Orlando flights
Ottawa to Sarasota flights
Pearson Intl to Panama City flights
Pearson Intl to Pensacola flights
Pearson Intl to Valparaiso flights
Pierre Elliott Trudeau Intl to Jacksonville flights
Pierre Elliott Trudeau Intl to Daytona Beach flights
London to Miami flights
London to Fort Lauderdale flights
Ottawa to West Palm Beach flights
Pierre Elliott Trudeau Intl to St Petersburg flights
Windsor to Fort Lauderdale flights
Windsor to Orlando flights

Top 2 airlines flying from Niagara Falls to Florida Keys

Discover the top 2 airlines 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 8 December 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 677AverageC$ 791FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 786AverageC$ 960FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.