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Cheap flights from Niagara Falls to Florida Keys from C$ 211

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — EYW
16 Nov — 23 Nov1
1 adult
1 adult, Economy

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 17 October 2025.

Fri 21/119:40 a.m.YYZ - MIA
Nonstop3h 29mPorter Airlines
Fri 28/112:10 p.m.MIA - YYZ
Nonstop3h 20mPorter Airlines
Deal found 15/10C$ 334
Sun 7/129:40 a.m.YYZ - MIA
Nonstop3h 29mPorter Airlines
Mon 15/122:10 p.m.MIA - YYZ
Nonstop3h 20mPorter Airlines
Deal found 13/10C$ 336
Tue 18/1111:55 a.m.YYZ - MIA
Nonstop3h 26mAir Canada
Wed 19/1112:20 p.m.MIA - YYZ
Nonstop3h 20mAir Canada
Deal found 15/10C$ 338
Sat 22/119:40 a.m.YYZ - MIA
Nonstop3h 29mPorter Airlines
Fri 28/112:10 p.m.MIA - YYZ
Nonstop3h 20mPorter Airlines
Deal found 15/10C$ 341
Fri 21/119:40 a.m.YYZ - MIA
Nonstop3h 29mPorter Airlines
Sat 29/112:10 p.m.MIA - YYZ
Nonstop3h 20mPorter Airlines
Deal found 15/10C$ 343
Mon 3/119:40 a.m.YYZ - MIA
Nonstop3h 29mPorter Airlines
Fri 7/112:10 p.m.MIA - YYZ
Nonstop3h 20mPorter Airlines
Deal found 13/10C$ 344
Sat 22/119:40 a.m.YYZ - MIA
Nonstop3h 29mPorter Airlines
Fri 12/122:10 p.m.MIA - YYZ
Nonstop3h 20mPorter Airlines
Deal found 14/10C$ 351
Mon 1/129:40 a.m.YYZ - MIA
Nonstop3h 29mPorter Airlines
Fri 5/122:10 p.m.MIA - YYZ
Nonstop3h 20mPorter Airlines
Deal found 14/10C$ 355
Sat 1/117:10 a.m.YYZ - EYW
1 stop26h 05mMultiple Airlines
Fri 7/119:57 a.m.EYW - YYZ
1 stop11h 22mMultiple Airlines
Deal found 16/10C$ 475
Mon 24/112:20 p.m.YYZ - EYW
1 stop19h 59mMultiple Airlines
Mon 22/129:57 a.m.EYW - YYZ
1 stop11h 22mMultiple Airlines
Deal found 16/10C$ 484
Sun 30/117:15 a.m.YYZ - EYW
2 stops25h 00mMultiple Airlines
Sun 7/128:55 a.m.EYW - YYZ
1 stop26h 48mMultiple Airlines
Deal found 16/10C$ 494
Thu 30/107:00 a.m.YYZ - EYW
2 stops36h 55mMultiple Airlines
Sat 8/1110:47 a.m.EYW - YYZ
1 stop10h 32mMultiple Airlines
Deal found 16/10C$ 511

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 17 October 2025.

Round-trip from

C$ 331

One-way from

C$ 211

Popular in

December

Cheapest in

January

Average price

C$ 503
Porter Airlines
  • Porter Airlines
  • 13/1-16/1
  • Nonstop
  • 6h 49m total
  • Niagara Falls to Florida Keys
Search Deals
Porter Airlines
  • Porter Airlines
  • 10/11
  • Nonstop
  • 3h 29m total
  • Niagara Falls to Florida Keys
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 22 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 October 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 17 October 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

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 8/1

9:40 a.m.-1:09 p.m.

Nonstop3h 29m

Miami

Mon 12/1

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

Nonstop3h 20m

C$ 395

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 28/11

6:10 a.m.-10:00 p.m.

1 stop15h 50m

Miami

Mon 1/12

9:05 p.m.-12:26 a.m.

Nonstop3h 21m

C$ 395

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 30/1

2:57 p.m.-10:20 p.m.

1 stop7h 23m

Miami

Sun 8/2

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

1 stop5h 48m

C$ 397

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 6/1

2:10 p.m.-8:50 p.m.

1 stop6h 40m

Miami

Wed 14/1

1:45 p.m.-8:33 p.m.

1 stop6h 48m

C$ 402

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 17/1

2:57 p.m.-10:20 p.m.

1 stop7h 23m

Miami

Sun 25/1

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

1 stop8h 00m

C$ 402

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 6/1

6:15 a.m.-12:32 p.m.

1 stop6h 17m

Miami

Tue 13/1

6:00 a.m.-11:17 a.m.

1 stop5h 17m

C$ 402

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 8/1

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

1 stop12h 15m

Miami

Fri 9/1

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

1 stop8h 00m

C$ 402

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 20/3

3:00 p.m.-11:49 p.m.

1 stop8h 49m

Miami

Fri 27/3

12:25 p.m.-7:24 p.m.

1 stop6h 59m

C$ 402

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sun 4/1

9:40 a.m.-1:09 p.m.

Nonstop3h 29m

Miami

Tue 13/1

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

Nonstop3h 20m

C$ 404

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sun 7/12

9:40 a.m.-1:09 p.m.

Nonstop3h 29m

Miami

Fri 12/12

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

Nonstop3h 20m

C$ 404

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/10

Showing 1-10 of 35 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 17 October 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
381 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
381 reviews
Porter Airlines
8.0
Very good
381 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,982 reviews
Porter Airlines
8.0
Very good
381 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
American Airlines
7.2
Good
11,040 reviews
Porter Airlines
8.0
Very good
381 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
WestJet
7.2
Good
3,127 reviews
Porter Airlines
8.0
Very good
381 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,307 reviews
Porter Airlines
8.0
Very good
381 reviews
Check prices

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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?

    Porter Airlines and United Airlines can get you from Niagara Falls to Florida Keys in just under 3h 29m. Your travel time can differ by up to 3h 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.

  • 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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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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 688AverageC$ 832FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 799AverageC$ 950FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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

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

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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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