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C$ 221+ 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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Florida Keys in 2025

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 12 December 2025.

Wed 31/129:40 a.m.YYZ - MIA
Nonstop3h 29mPorter Airlines
Thu 8/12:10 p.m.MIA - YYZ
Nonstop3h 20mPorter Airlines
Deal found 9/12C$ 374
Wed 31/128:50 p.m.YYZ - MIA
Nonstop3h 26mAir Canada
Wed 14/19:05 p.m.MIA - YYZ
Nonstop3h 21mAir Canada
Deal found 9/12C$ 392
Sun 14/128:50 p.m.YYZ - MIA
Nonstop3h 26mAir Canada
Tue 16/129:05 p.m.MIA - YYZ
Nonstop3h 21mAir Canada
Deal found 10/12C$ 393
Wed 31/129:40 a.m.YYZ - MIA
Nonstop3h 29mMultiple Airlines
Thu 8/112:20 p.m.MIA - YYZ
1 stop10h 20mMultiple Airlines
Deal found 9/12C$ 404
Wed 31/129:40 a.m.YYZ - MIA
Nonstop3h 29mPorter Airlines
Thu 22/12:10 p.m.MIA - YYZ
Nonstop3h 20mPorter Airlines
Deal found 11/12C$ 408
Wed 31/129:40 a.m.YYZ - MIA
Nonstop3h 29mMultiple Airlines
Wed 14/14:01 p.m.MIA - YYZ
1 stop6h 39mMultiple Airlines
Deal found 9/12C$ 411
Wed 31/128:55 a.m.YTZ - MIA
1 stop7h 27mMultiple Airlines
Wed 7/19:03 p.m.MIA - YTZ
1 stop13h 32mMultiple Airlines
Deal found 10/12C$ 419
Wed 31/128:50 p.m.YYZ - MIA
Nonstop3h 26mAir Canada
Fri 9/19:20 p.m.MIA - YYZ
Nonstop3h 21mAir Canada
Deal found 10/12C$ 423
Sun 14/128:50 p.m.YYZ - MIA
Nonstop3h 26mAir Canada
Thu 18/129:05 p.m.MIA - YYZ
Nonstop3h 21mAir Canada
Deal found 11/12C$ 425
Wed 31/128:55 a.m.YTZ - MIA
1 stop7h 27mMultiple Airlines
Fri 9/16:02 a.m.MIA - YTZ
1 stop10h 23mMultiple Airlines
Deal found 10/12C$ 430
Wed 31/129:40 a.m.YYZ - MIA
Nonstop3h 29mMultiple Airlines
Wed 7/12:19 p.m.MIA - YYZ
1 stop8h 21mMultiple Airlines
Deal found 11/12C$ 443
Wed 31/125:19 p.m.YYZ - MIA
1 stop5h 37mAmerican Airlines
Thu 8/16:26 a.m.MIA - YYZ
1 stop10h 09mAmerican Airlines
Deal found 9/12C$ 450

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 12 December 2025
Explore Florida Keys
Flights to Miami
Flights to Key West

Find flight deals to Florida Keys

Find the latest flights to Florida Keys in 2025, 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 12 December 2025.

Round-trip from

C$ 327

One-way from

C$ 215

Popular in

December

Cheapest in

January

Average price

C$ 549
Air Transat
  • Air Transat
  • 28/1-10/2
  • Nonstop
  • 6h 49m total
  • Toronto to Miami
Search Deals
10/1
  • 10/1
  • 2 total stops
  • 17h 21m total
  • Toronto to Florida Keys
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 12 December 2025.
Use the filters below to find and compare flights to Florida Keys that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoMiami

YTZ - MIA

YTZMIA

Toronto Island

Mon 26/1

7:00 a.m.-1:55 p.m.

1 stop6h 55m

Miami

Fri 30/1

2:55 p.m.-10:03 p.m.

1 stop7h 08m

C$ 390

TorontoMiami

YTZ - MIA

YTZMIA

Toronto Island

Mon 26/1

8:50 a.m.-6:50 p.m.

1 stop10h 00m

Miami

Sat 7/2

3:50 p.m.-10:35 a.m.

1 stop18h 45m

C$ 390

TorontoMiami

YTZ - MIA

YTZMIA

Toronto Island

Mon 26/1

7:00 a.m.-1:55 p.m.

1 stop6h 55m

Miami

Mon 9/2

2:55 p.m.-10:03 p.m.

1 stop7h 08m

C$ 392

TorontoMiami

YTZ - MIA

YTZMIA

Toronto Island

Thu 8/1

8:50 a.m.-4:39 p.m.

1 stop7h 49m

Miami

Thu 15/1

11:38 a.m.-10:10 p.m.

1 stop10h 32m

C$ 400

TorontoMiami

YTZ - MIA

YTZMIA

Toronto Island

Mon 12/1

1:30 p.m.-8:13 p.m.

1 stop6h 43m

Miami

Tue 20/1

6:02 a.m.-4:25 p.m.

1 stop10h 23m

C$ 418

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 5/3

12:11 p.m.-9:51 p.m.

1 stop9h 40m

Miami

Thu 12/3

6:00 a.m.-11:06 a.m.

1 stop5h 06m

C$ 430

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 28/2

2:25 p.m.-9:10 p.m.

1 stop6h 45m

Miami

Sat 7/3

6:00 a.m.-11:07 a.m.

1 stop5h 07m

C$ 430

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 20/2

5:10 p.m.-11:20 p.m.

1 stop6h 10m

Miami

Fri 27/2

6:00 a.m.-11:07 a.m.

1 stop5h 07m

C$ 430

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Mon 2/3

7:50 a.m.-2:35 p.m.

1 stop6h 45m

Miami

Wed 4/3

3:37 p.m.-10:54 p.m.

1 stop7h 17m

C$ 432

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Sun 11/1

8:30 p.m.-1:30 p.m.

1 stop17h 00m

Key West

Fri 16/1

9:49 a.m.-9:19 p.m.

1 stop11h 30m

C$ 437

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 60 results
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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 12 hours 47 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 WestJet.

Air Canada
Air Canada
From C$ 299
Porter Airlines
Porter Airlines
From C$ 226
WestJet
WestJet
From C$ 393
American Airlines
American Airlines
From C$ 214

What are the cheapest airlines that fly to Florida Keys?

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

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 12 December 2025.
Get a feel of what it's like to fly with Porter Airlines,American Airlines, 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
398 reviews
Check prices

Food

7.6

Comfort

7.9

Crew

8.6

Entertainment

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
398 reviews
Porter Airlines
8.0
Very good
398 reviews
Check prices

Food

7.6

Comfort

7.9

Crew

8.6

Entertainment

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
American Airlines
7.2
Good
11,049 reviews
Porter Airlines
8.0
Very good
398 reviews
Check prices

Food

7.6

Comfort

7.9

Crew

8.6

Entertainment

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
WestJet
7.2
Good
3,195 reviews
Porter Airlines
8.0
Very good
398 reviews
Check prices

Food

7.6

Comfort

7.9

Crew

8.6

Entertainment

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,517 reviews
Porter Airlines
8.0
Very good
398 reviews
Check prices

Food

7.6

Comfort

7.9

Crew

8.6

Entertainment

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Flair Airlines
6.0
Okay
255 reviews
Porter Airlines
8.0
Very good
398 reviews
Check prices

Food

7.6

Comfort

7.9

Crew

8.6

Entertainment

7.0

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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, American Airlines 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 25 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. 2 Br At Hyatt Windward Pointe 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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