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C$ 226+ Cheap flights to Florida Keys

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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
13 Aug — 20 Aug1
1 adult
1 adult, Economy, 0 bags

Flights to Florida Keys in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Florida Keys
Explore the most affordable flight options available to Florida Keys. Find the lowest fares based on data from user searches, with prices last updated on 14 July 2026.

Tue 25/88:55 a.m.
YYZ
-
MIA
Nonstop3h 18m
Air Canada
Tue 1/91:10 p.m.
MIA
-
YYZ
Nonstop3h 19m
Air Canada
Deal found 11/7C$ 378
Thu 27/85:30 p.m.
YYZ
-
MIA
Nonstop3h 18m
Air Canada
Thu 3/99:45 p.m.
MIA
-
YYZ
Nonstop3h 14m
Air Canada
Deal found 13/7C$ 379
Thu 3/129:35 a.m.
YYZ
-
MIA
Nonstop3h 30m
Porter Airlines
Fri 11/122:05 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 12/7C$ 381
Sun 1/119:35 a.m.
YYZ
-
MIA
Nonstop3h 30m
Porter Airlines
Thu 5/112:05 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 9/7C$ 382
Sun 18/109:40 a.m.
YYZ
-
MIA
Nonstop3h 29m
Porter Airlines
Mon 26/102:05 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 11/7C$ 383
Wed 26/88:55 a.m.
YYZ
-
MIA
Nonstop3h 18m
Air Canada
Wed 2/99:45 p.m.
MIA
-
YYZ
Nonstop3h 14m
Air Canada
Deal found 12/7C$ 385
Sun 11/109:40 a.m.
YYZ
-
MIA
Nonstop3h 29m
Porter Airlines
Fri 16/102:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 10/7C$ 386
Wed 5/85:30 p.m.
YYZ
-
MIA
Nonstop3h 18m
Air Canada
Wed 12/89:45 p.m.
MIA
-
YYZ
Nonstop3h 14m
Air Canada
Deal found 10/7C$ 388
Sun 23/83:00 p.m.
YYZ
-
MIA
1 stop7h 11m
Air Canada
Sun 30/89:45 p.m.
MIA
-
YYZ
Nonstop3h 14m
Air Canada
Deal found 9/7C$ 389
Mon 10/88:55 a.m.
YYZ
-
MIA
Nonstop3h 18m
Air Canada
Thu 13/89:45 p.m.
MIA
-
YYZ
Nonstop3h 14m
Air Canada
Deal found 9/7C$ 393
Sun 6/129:35 a.m.
YYZ
-
MIA
Nonstop3h 30m
Porter Airlines
Mon 7/122:05 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 11/7C$ 395
Sun 15/114:30 p.m.
YTZ
-
MIA
1 stop6h 41m
Air Canada
Thu 19/111:25 p.m.
MIA
-
YTZ
1 stop8h 11m
Air Canada
Deal found 13/7C$ 405

Find flights to Florida Keys

Browse one-way and round-trip flights deals to Florida Keys on Cheapflights. Flight deals are based on user searches and were last updated on 14 July 2026
Explore Florida Keys
Flights to Miami
Flights to Key West

Find flight deals to Florida Keys

Find the latest flights to Florida Keys in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 14 July 2026.

Round-trip from

C$ 378

One-way from

C$ 229

Popular in

August

Cheapest in

June

Average price

C$ 565
Air Canada
  • Air Canada
  • 25/8-1/9
  • Nonstop
  • 6h 37m total
  • Toronto to Miami
Search Deals
Porter Airlines
  • Porter Airlines
  • 5/1
  • Nonstop
  • 3h 30m total
  • Toronto to Florida Keys
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Florida Keys that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 14 July 2026.
Use the filters below to find and compare flights to Florida Keys that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

TorontoMiami

YTZ - MIA

YTZMIA

Toronto Island

Mon 30/11

7:00 a.m.-1:02 p.m.

1 stop6h 02m

Miami

Sat 5/12

2:00 p.m.-9:58 p.m.

1 stop7h 58m

C$ 423
Quickest round-trip

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 12/11

10:53 a.m.-6:45 p.m.

1 stop7h 52m

Miami

Tue 24/11

9:15 p.m.-12:33 a.m.

Nonstop3h 18m

C$ 436

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 30/7

6:00 a.m.-2:55 p.m.

1 stop8h 55m

Miami

Sun 2/8

7:10 a.m.-12:23 p.m.

1 stop5h 13m

C$ 443

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 11/8

9:45 a.m.-5:37 p.m.

1 stop7h 52m

Miami

Tue 18/8

6:00 a.m.-12:23 p.m.

1 stop6h 23m

C$ 444

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 10/10

7:00 p.m.-10:12 a.m.

1 stop15h 12m

Miami

Sun 11/10

9:45 p.m.-1:00 a.m.

Nonstop3h 15m

C$ 450

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 20/8

6:34 p.m.-1:07 a.m.

1 stop6h 33m

Miami

Sun 23/8

7:00 a.m.-12:23 p.m.

1 stop5h 23m

C$ 454

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 31/10

12:55 p.m.-11:47 p.m.

1 stop10h 52m

Miami

Sun 8/11

7:20 a.m.-10:34 a.m.

Nonstop3h 14m

C$ 481

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 30/7

6:34 p.m.-12:55 a.m.

1 stop6h 21m

Miami

Thu 6/8

7:00 a.m.-12:23 p.m.

1 stop5h 23m

C$ 481

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 6/11

11:38 a.m.-9:01 p.m.

1 stop9h 23m

Miami

Sun 8/11

6:00 a.m.-12:19 p.m.

1 stop6h 19m

C$ 481

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 24/7

7:45 a.m.-2:55 p.m.

1 stop7h 10m

Miami

Sun 26/7

6:00 a.m.-12:23 p.m.

1 stop6h 23m

C$ 519

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

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

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

How long is the flight to Florida Keys?

On average, a flight from Toronto to Florida Keys takes 9 hours 26 minutes. Flights to Florida Keys from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Florida Keys?

The most popular airlines flying from Toronto to Florida Keys are Air Canada, Porter Airlines and American Airlines.

Air Canada
Air Canada
From C$ 122
Porter Airlines
Porter Airlines
From C$ 267
WestJet
WestJet
From C$ 381
American Airlines
American Airlines
From C$ 289

What are the cheapest airlines that fly to Florida Keys?

The cheapest airlines flying from Toronto to Florida Keys are Delta, Air Canada and Flair Airlines.

Rainfall in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Florida Keys ranges from 41.0 - 252.0 mm per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Florida Keys when rainfall is around 41.0 mm.

Temperature in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Florida Keys, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

When is the best time to book a flight to Florida Keys?

The price you pay for your flight to Florida Keys may vary depending on when you book. For the best chance of a lower fare, look to book 32 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 14 July 2026.
Get a feel of what it's like to fly with Porter Airlines,Air Transat, andWestJet to the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
443 reviews
Check prices

Boarding

8.2

Food

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

6.9

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
443 reviews
Porter Airlines
8.0
Very good
443 reviews
Check prices

Boarding

8.2

Food

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

6.9

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 Transat
7.8
Good
564 reviews
Porter Airlines
8.0
Very good
443 reviews
Check prices

Boarding

8.2

Food

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

6.9

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
3,410 reviews
Porter Airlines
8.0
Very good
443 reviews
Check prices

Boarding

8.2

Food

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

6.9

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
11,810 reviews
Porter Airlines
8.0
Very good
443 reviews
Check prices

Boarding

8.2

Food

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

6.9

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
11,335 reviews
Porter Airlines
8.0
Very good
443 reviews
Check prices

Boarding

8.2

Food

7.5

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

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

FAQs about flying to Florida Keys

Florida Keys climate

Tropical. The sea breezes keep temperatures a little cooler than on the mainland in the summertime and moderate winter temperatures too. Summer highs range between 28 and 32 degrees Celsius. Winter lows drop to about 18 degrees Celsius.Hurricane season starts on June 1 and lasts until November 30. Within that, travellers considering taking cheap flights to the Florida Keys should remember that August 15 to October 15 is the time when the chances of a storm springing up are greatest.

  • When is the best time to fly to Florida Keys?

    Peak Season: Mid-December through March is high season, and naturally the time when most travellers arrive on cheap flights to the Florida Keys. Off Season: Summer is hot and humid and has been the low season traditionally, but it is fast becoming a second peak season due to families taking vacations as well as European travellers discovering the area.

  • Can I find cheaper flights to Florida Keys if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Florida Keys on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Florida Keys?

    Based on reviews from Cheapflights users, WestJet is rated the highest out of the airlines that fly to Florida Keys.

  • Where does the fastest flight to Florida Keys depart from?

    For those looking to save time traveling to Florida Keys, Toronto offers the quickest one-way flight (3 hours 18 minutes).

  • Does Key West have rental cars?

    Yes. Those touching down at Key West can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Key West?

    Yes. Key West has hotels nearby for those requiring accommodations. The Saint Martin Suite - Sunrise Suites is the closest property to Key West (0.0 km away from Key West).

See more FAQs

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Cheapflights makes it easy to find Florida Keys flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets 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.

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

Yes, we can. To see specific flights to Florida Keys with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights to Florida Keys become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Florida Keys today and book when you’re ready!

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