Cheap flights from Niagara Falls, ON to Florida Keys from C$ 196

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — EYW
22 Mar — 29 Mar1
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 20 February 2026.

Sun 5/49:40 a.m.
YYZ
-
MIA
Nonstop3h 29m
Porter Airlines
Fri 10/42:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 19/2C$ 331
Tue 24/29:40 a.m.
YYZ
-
MIA
Nonstop3h 29m
Air Transat
Thu 26/22:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Air Transat
Deal found 16/2C$ 340
Wed 1/49:40 a.m.
YYZ
-
MIA
Nonstop3h 29m
Porter Airlines
Thu 30/42:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 18/2C$ 344
Thu 19/39:40 a.m.
YYZ
-
MIA
Nonstop3h 29m
Porter Airlines
Fri 27/32:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 17/2C$ 345
Tue 24/28:50 p.m.
YYZ
-
MIA
Nonstop3h 26m
Air Canada
Wed 25/29:05 p.m.
MIA
-
YYZ
Nonstop3h 21m
Air Canada
Deal found 19/2C$ 348
Tue 10/38:50 p.m.
YYZ
-
MIA
Nonstop3h 26m
Air Canada
Tue 17/39:15 p.m.
MIA
-
YYZ
Nonstop3h 21m
Air Canada
Deal found 16/2C$ 349
Thu 19/39:40 a.m.
YYZ
-
MIA
Nonstop3h 29m
Porter Airlines
Thu 26/32:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 19/2C$ 350
Sun 19/49:40 a.m.
YYZ
-
MIA
Nonstop3h 29m
Porter Airlines
Fri 24/42:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 17/2C$ 352
Mon 23/37:15 a.m.
YYZ
-
MIA
1 stop6h 40m
Porter Airlines
Fri 27/32:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 18/2C$ 356
Mon 2/37:15 a.m.
YYZ
-
MIA
1 stop6h 40m
Porter Airlines
Thu 5/32:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 16/2C$ 357
Mon 23/29:40 a.m.
YYZ
-
MIA
Nonstop3h 29m
Air Transat
Thu 26/22:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Air Transat
Deal found 19/2C$ 360
Sun 29/38:00 p.m.
YYZ
-
EYW
1 stop16h 26m
Multiple Airlines
Wed 1/411:51 a.m.
EYW
-
YYZ
1 stop12h 23m
Multiple Airlines
Deal found 19/2C$ 381

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 20 February 2026.

Round-trip from

C$ 331

One-way from

C$ 196

Popular in

December

Cheapest in

April

Average price

C$ 482
Porter Airlines
  • Porter Airlines
  • 5/4-10/4
  • Nonstop
  • 6h 49m total
  • Niagara Falls to Florida Keys
Air Transat
  • Air Transat
  • 30/3
  • Nonstop
  • 3h 29m total
  • Niagara Falls to Florida Keys
Highest demand for flights based on searches. 8% potential increase in price (C$ 58 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 20 February 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

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 29/3

8:00 p.m.-12:26 p.m.

1 stop16h 26m

Key West

Wed 1/4

11:51 a.m.-12:14 a.m.

1 stop12h 23m

C$ 381

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sat 28/3

8:20 p.m.-9:06 a.m.

1 stop12h 46m

Key West

Thu 2/4

9:46 a.m.-12:14 a.m.

1 stop14h 28m

C$ 383

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Mon 30/3

10:15 a.m.-12:21 p.m.

1 stop26h 06m

Key West

Thu 2/4

9:46 a.m.-12:14 a.m.

1 stop14h 28m

C$ 401

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 28/3

6:10 a.m.-3:34 p.m.

1 stop9h 24m

Miami

Thu 2/4

7:01 a.m.-1:47 p.m.

1 stop6h 46m

C$ 411

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 19/3

6:10 a.m.-3:34 p.m.

1 stop9h 24m

Miami

Sat 28/3

7:00 a.m.-1:43 p.m.

1 stop6h 43m

C$ 415

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 4/4

6:10 a.m.-3:47 p.m.

1 stop9h 37m

Miami

Fri 10/4

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

1 stop8h 09m

C$ 415

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Thu 19/3

8:00 p.m.-9:09 a.m.

1 stop13h 09m

Key West

Thu 26/3

9:46 a.m.-12:14 a.m.

1 stop14h 28m

C$ 415

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 27/3

4:10 p.m.-10:55 a.m.

2 stops18h 45m

Miami

Sat 4/4

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

1 stop8h 09m

C$ 415

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Wed 11/3

2:57 p.m.-11:59 p.m.

1 stop9h 02m

Miami

Sat 14/3

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

1 stop7h 43m

C$ 415

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 28/3

6:10 a.m.-3:34 p.m.

1 stop9h 24m

Miami

Wed 1/4

7:01 a.m.-1:47 p.m.

1 stop6h 46m

C$ 415

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/2

Showing 1-10 of 40 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 20 February 2026.
Check out reviews from past customers who have flown with Porter Airlines,Air Transat, 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.

Overall

8.0

Food

7.6

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!

Overall

8.0

Food

7.6

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!

Overall

8.0

Food

7.6

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!

Overall

8.0

Food

7.6

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!

Overall

8.0

Food

7.6

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!

Overall

8.0

Food

7.6

Entertainment

6.9

Comfort

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!

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 can get you from Niagara Falls to Florida Keys in just under 9h 24m. Your travel time can differ by up to . The distance from Niagara Falls to Florida Keys is about 1988 km.

  • 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$ 113. 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

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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.

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 20 February 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 779AverageC$ 973FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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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.

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