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Cheap flights from Canada to Florida Keys from C$ 257

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — EYW
27 Jul — 3 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Florida Keys

Enter your travel dates to find the best prices.

Cheapest flights from Canada to Florida Keys
Explore the most affordable flight options available from Canada to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 June 2026.

Sun 6/128:15 a.m.
YUL
-
MIA
Nonstop4h 06m
Air Canada
Fri 18/128:00 a.m.
MIA
-
YUL
Nonstop3h 32m
Air Canada
Deal found 24/6C$ 400
Tue 18/81:26 p.m.
YQB
-
MIA
1 stop19h 38m
American Airlines
Tue 25/87:15 a.m.
MIA
-
YQB
1 stop8h 01m
American Airlines
Deal found 22/6C$ 406
Mon 13/76:30 p.m.
YUL
-
MIA
Nonstop3h 41m
Air Canada
Tue 21/76:00 p.m.
MIA
-
YUL
Nonstop3h 35m
Air Canada
Deal found 25/6C$ 406
Mon 31/86:30 p.m.
YUL
-
MIA
Nonstop3h 41m
Air Canada
Thu 1/108:15 a.m.
MIA
-
YUL
Nonstop3h 30m
Air Canada
Deal found 25/6C$ 407
Tue 4/84:12 p.m.
YQB
-
MIA
1 stop20h 44m
American Airlines
Wed 19/87:48 p.m.
MIA
-
YQB
1 stop16h 56m
American Airlines
Deal found 22/6C$ 411
Wed 19/86:30 p.m.
YUL
-
MIA
Nonstop3h 41m
Air Canada
Wed 26/88:15 a.m.
MIA
-
YUL
Nonstop3h 28m
Air Canada
Deal found 25/6C$ 416
Tue 8/91:26 p.m.
YQB
-
MIA
2 stops10h 10m
American Airlines
Tue 22/98:00 p.m.
MIA
-
YQB
1 stop17h 47m
American Airlines
Deal found 24/6C$ 419
Tue 4/84:12 p.m.
YQB
-
MIA
1 stop19h 08m
American Airlines
Wed 12/89:52 p.m.
MIA
-
YQB
1 stop14h 52m
American Airlines
Deal found 25/6C$ 420
Tue 4/84:12 p.m.
YQB
-
MIA
1 stop6h 57m
American Airlines
Tue 18/87:15 a.m.
MIA
-
YQB
1 stop5h 57m
American Airlines
Deal found 22/6C$ 424
Mon 13/76:30 p.m.
YUL
-
MIA
Nonstop3h 41m
Air Canada
Thu 16/76:00 p.m.
MIA
-
YUL
Nonstop3h 35m
Air Canada
Deal found 22/6C$ 424
Tue 11/83:56 p.m.
YQB
-
MIA
1 stop7h 12m
American Airlines
Mon 17/87:54 p.m.
MIA
-
YQB
1 stop19h 22m
American Airlines
Deal found 24/6C$ 427
Sun 18/109:40 a.m.
YYZ
-
MIA
Nonstop3h 29m
Air Transat
Fri 23/102:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Air Transat
Deal found 22/6C$ 431

Find flight deals from Canada to Florida Keys

Keep the following information in mind while searching for Canada to Florida Keys flight deals. Data was last updated 27 June 2026.

Round-trip from

C$ 400

One-way from

C$ 257

Popular in

August

Cheapest in

June

Average price

C$ 487
Air Canada
  • Air Canada
  • 6/12-18/12
  • Nonstop
  • 7h 38m total
  • Canada to Florida Keys
Search Deals
8/9
  • 8/9
  • 2 total stops
  • 21h 39m total
  • Canada to Florida Keys
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada 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 27 June 2026.
Use the filters below to find and compare flights from Canada to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

2:46 p.m.-12:47 a.m.

1 stop10h 01m

Miami

Fri 11/9

6:26 p.m.-11:59 p.m.

1 stop5h 33m

C$ 440

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

9:15 a.m.-6:52 p.m.

2 stops9h 37m

Miami

Tue 29/9

12:29 p.m.-9:26 p.m.

1 stop8h 57m

C$ 440

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

3:25 p.m.-11:44 p.m.

1 stop8h 19m

Miami

Sun 27/9

7:00 a.m.-1:09 p.m.

1 stop6h 09m

C$ 440

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Sat 10/10

9:28 a.m.-7:13 p.m.

1 stop9h 45m

Miami

Sat 17/10

8:00 a.m.-3:59 p.m.

1 stop7h 59m

C$ 441

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

2:25 p.m.-8:47 p.m.

1 stop6h 22m

Miami

Fri 18/9

9:00 a.m.-6:53 p.m.

1 stop9h 53m

C$ 441

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

3:25 p.m.-11:44 p.m.

1 stop8h 19m

Miami

Wed 26/8

7:00 a.m.-1:09 p.m.

1 stop6h 09m

C$ 454

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

9:45 a.m.-10:27 p.m.

1 stop12h 42m

Miami

Mon 20/7

5:32 p.m.-10:40 a.m.

1 stop17h 08m

C$ 454

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

6:00 a.m.-12:17 p.m.

1 stop6h 17m

Miami

Wed 26/8

8:25 a.m.-5:46 p.m.

1 stop9h 21m

C$ 455

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Thu 30/7

6:47 p.m.-12:55 a.m.

1 stop6h 08m

Miami

Tue 11/8

3:59 p.m.-11:52 p.m.

1 stop7h 53m

C$ 461

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

6:47 p.m.-12:55 a.m.

1 stop6h 08m

Miami

Mon 28/9

8:25 a.m.-5:38 p.m.

1 stop9h 13m

C$ 472

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Canada to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Canada 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 Canada to Florida Keys

What is the cheapest month to book a flight from Canada to Florida Keys?

Currently, September is the cheapest month in which you can book a flight from Canada to Florida Keys (average of C$ 492). Flying from Canada to Florida Keys in December is currently the most expensive (average of C$ 722). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from Canada to Florida Keys?

To ensure you get the cheapest price possible for a flight from Canada to Florida Keys, you should look to book at least 39 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 27 June 2026.
Check out reviews from past customers who have flown with Porter Airlines,United Airlines, andWestJet from Canada 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
440 reviews
Check prices

Crew

8.6

Entertainment

6.9

Boarding

8.2

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
440 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Crew

8.6

Entertainment

6.9

Boarding

8.2

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
United Airlines
7.4
Good
9,896 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Crew

8.6

Entertainment

6.9

Boarding

8.2

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
WestJet
7.2
Good
3,385 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Crew

8.6

Entertainment

6.9

Boarding

8.2

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
American Airlines
7.1
Good
11,777 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Crew

8.6

Entertainment

6.9

Boarding

8.2

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,268 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Crew

8.6

Entertainment

6.9

Boarding

8.2

Food

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Related info for your journey

Find useful and relevant information for your journey from Canada 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 Canada to Florida Keys?

    For as low as C$ 440, Delta can have you in Florida Keys from Canada in 9h 37m. There are 2261 km between Canada and Florida Keys. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for Flair Airlines. According to our data, you can fly for as low as C$ 134. Users have also found prices from C$ 169 and C$ 200 on Porter Airlines and Air Transat, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Canada 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.

  • What is the cheapest month to book a flight from Canada to Florida Keys?

    Currently, September is the cheapest month in which you can book a flight from Canada to Florida Keys (average of C$ 492). Flying from Canada to Florida Keys in December is currently the most expensive (average of C$ 722). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Canada 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 Canada to Florida Keys

Discover the top airline that operate flights from Canada 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 27 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 715AverageC$ 1,091FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Florida Keys from Canada today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Canada to Florida Keys by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Florida Keys from Canada? 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 Canada to Florida Keys become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Florida Keys from Canada today and book when prices fit your budget.

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