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Cheap flights from Niagara Falls to Florida Keys from C$ 206

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 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — EYW
8 Jul — 15 Jul1
1 adult

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 3 July 2025.

Round-trip from

C$ 327

One-way from

C$ 206

Popular in

December

Cheapest in

January

Average price

C$ 458
Porter Airlines
  • Porter Airlines
  • 24/11-2/12
  • Nonstop
  • 6h 55m total
  • Niagara Falls to Florida Keys
Search Deals
22/7
  • 22/7
  • 1 total stop
  • 8h 04m total
  • Niagara Falls to Florida Keys
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Niagara Falls to Florida Keys

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 3 July 2025.

Mon 24/119:35 a.m.YYZ - MIA
Nonstop3h 30mPorter Airlines
Tue 2/122:05 p.m.MIA - YYZ
Nonstop3h 25mPorter Airlines
Deal found 1/7C$ 327
Wed 20/85:30 p.m.YYZ - MIA
Nonstop3h 16mAir Canada
Mon 25/89:35 p.m.MIA - YYZ
Nonstop3h 21mAir Canada
Deal found 3/7C$ 343
Wed 10/97:25 p.m.YYZ - MIA
1 stop6h 45mMultiple Airlines
Mon 15/911:45 a.m.MIA - YYZ
1 stop9h 22mMultiple Airlines
Deal found 2/7C$ 363
Wed 3/125:25 p.m.YYZ - MIA
1 stop5h 52mAmerican Airlines
Mon 8/128:35 a.m.MIA - YYZ
Nonstop3h 20mAmerican Airlines
Deal found 1/7C$ 386
Sun 14/97:30 a.m.YYZ - MIA
1 stop6h 41mUnited Airlines
Tue 23/98:40 a.m.MIA - YYZ
1 stop13h 56mUnited Airlines
Deal found 1/7C$ 405
Mon 21/77:45 a.m.YYZ - EYW
1 stop25h 37mMultiple Airlines
Thu 24/710:02 a.m.EYW - YYZ
1 stop12h 42mMultiple Airlines
Deal found 2/7C$ 566
Fri 22/85:18 p.m.YYZ - EYW
1 stop18h 22mAmerican Airlines
Tue 26/87:40 p.m.EYW - YYZ
2 stops14h 25mAmerican Airlines
Deal found 2/7C$ 759
Fri 15/86:30 a.m.YYZ - EYW
2 stops10h 57mDelta
Fri 22/82:00 p.m.EYW - YYZ
2 stops9h 11mDelta
Deal found 1/7C$ 818
Wed 30/77:30 a.m.YYZ - EYW
1 stop5h 42mUnited Airlines
Tue 5/82:22 p.m.EYW - YYZ
2 stops21h 33mUnited Airlines
Deal found 2/7C$ 844
Mon 7/71:20 p.m.YYZ - EYW
1 stop28h 12mWestJet
Mon 14/77:00 a.m.EYW - YYZ
1 stop10h 15mWestJet
Deal found 30/6C$ 1,120

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 3 July 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

Wed 20/8

5:30 p.m.-8:46 p.m.

Nonstop3h 16m

Miami

Mon 25/8

9:35 p.m.-12:56 a.m.

Nonstop3h 21m

C$ 343

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Wed 10/9

7:25 p.m.-2:10 a.m.

1 stop6h 45m

Miami

Mon 15/9

11:45 a.m.-9:07 p.m.

1 stop9h 22m

C$ 363

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 20/9

12:45 p.m.-9:09 p.m.

1 stop8h 24m

Miami

Sun 28/9

5:18 a.m.-11:14 a.m.

1 stop5h 56m

C$ 401

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sun 14/9

7:30 a.m.-2:11 p.m.

1 stop6h 41m

Miami

Tue 23/9

8:40 a.m.-10:36 p.m.

1 stop13h 56m

C$ 405

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Mon 21/7

7:45 a.m.-9:22 a.m.

1 stop25h 37m

Key West

Thu 24/7

10:02 a.m.-10:44 p.m.

1 stop12h 42m

C$ 566

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 22/8

5:18 p.m.-11:40 a.m.

1 stop18h 22m

Key West

Tue 26/8

7:40 p.m.-10:05 a.m.

2 stops14h 25m

C$ 759

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Fri 15/8

6:30 a.m.-5:27 p.m.

2 stops10h 57m

Key West

Fri 22/8

2:00 p.m.-11:11 p.m.

2 stops9h 11m

C$ 818

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Wed 30/7

7:30 a.m.-1:12 p.m.

1 stop5h 42m

Key West

Tue 5/8

2:22 p.m.-11:55 a.m.

2 stops21h 33m

C$ 844

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 22/7

7:55 a.m.-3:59 p.m.

1 stop8h 04m

C$ 206

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 9/9

6:20 p.m.-9:34 p.m.

Nonstop3h 14m

C$ 209

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/6

Showing 1-10 of 17 results
1
2

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

What is the cheapest time of day to fly from NI4 to EOA?

Find hourly flight availability from Niagara Falls to Florida Keys. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.

When flying from Niagara Falls to Florida Keys, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 3 July 2025.
Check out reviews from past customers who have flown with Porter Airlines,Delta, andUnited 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
298 reviews
Check prices

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Porter Airlines
8.0
Very good
298 reviews
Porter Airlines
8.0
Very good
298 reviews
Check prices

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Delta
8.0
Very good
7,982 reviews
Porter Airlines
8.0
Very good
298 reviews
Check prices

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
United Airlines
7.4
Good
8,861 reviews
Porter Airlines
8.0
Very good
298 reviews
Check prices

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
298 reviews
Check prices

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
WestJet
7.2
Good
2,917 reviews
Porter Airlines
8.0
Very good
298 reviews
Check prices

Comfort

8.1

Crew

8.7

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

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.

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

    The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as C$ 209. However, be on the lookout for offers from Air Canada and American Airlines, 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

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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 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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 667AverageC$ 780FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 776AverageC$ 929FlexibilityNo 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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