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C$ 197+ 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 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
17 Jun — 24 Jun1
1 adult

Flights to Florida Keys in 2025

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 June 2025.

Round-trip from

C$ 343

One-way from

C$ 208

Popular in

December

Cheapest in

January

Average price

C$ 443
Air Canada
  • Air Canada
  • 23/6-26/6
  • Nonstop
  • 6h 35m total
  • Toronto to Miami
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Air Canada
  • Air Canada
  • 24/6
  • 1 total stop
  • 8h 46m total
  • Toronto to Florida Keys
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Highest demand for flights based on searches. 1% potential increase in price (C$ 9 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 2025
Explore Florida Keys
Flights to Miami
Flights to Key West

Find flight deals to Florida Keys

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 June 2025.

Mon 17/113:25 p.m.YTZ - MIA
1 stop7h 12mAir Canada
Fri 21/117:50 a.m.MIA - YTZ
1 stop7h 00mAir Canada
Deal found 11/6C$ 327
Sun 2/118:55 p.m.YYZ - MIA
Nonstop3h 22mAir Canada
Tue 11/117:50 a.m.MIA - YYZ
1 stop7h 46mAir Canada
Deal found 11/6C$ 340
Thu 4/1212:45 p.m.YYZ - MIA
Nonstop3h 40mAmerican Airlines
Mon 8/128:35 a.m.MIA - YYZ
Nonstop3h 20mAmerican Airlines
Deal found 11/6C$ 347
Mon 1/129:35 a.m.YYZ - MIA
Nonstop3h 30mPorter Airlines
Wed 3/122:05 p.m.MIA - YYZ
Nonstop3h 25mPorter Airlines
Deal found 10/6C$ 360
Mon 14/77:45 a.m.YYZ - EYW
1 stop25h 37mMultiple Airlines
Sat 19/73:58 p.m.EYW - YYZ
1 stop22h 31mMultiple Airlines
Deal found 10/6C$ 365
Thu 4/94:00 p.m.YYZ - MIA
1 stop20h 32mMultiple Airlines
Sun 7/99:59 a.m.MIA - YYZ
1 stop11h 08mMultiple Airlines
Deal found 11/6C$ 366
Sat 25/106:10 p.m.YYZ - MIA
1 stop6h 42mDelta
Fri 7/117:00 a.m.MIA - YYZ
1 stop6h 08mDelta
Deal found 11/6C$ 388
Wed 9/71:25 p.m.YTZ - MIA
1 stop9h 09mMultiple Airlines
Wed 16/73:54 p.m.MIA - YTZ
1 stop21h 14mMultiple Airlines
Deal found 11/6C$ 390
Wed 25/67:30 a.m.YYZ - MIA
1 stop5h 44mUnited Airlines
Wed 2/74:16 p.m.MIA - YYZ
1 stop7h 42mUnited Airlines
Deal found 11/6C$ 401
Wed 11/65:55 p.m.YYZ - MIA
Nonstop3h 15mBritish Airways
Sun 15/66:18 a.m.MIA - YYZ
1 stop16h 11mBritish Airways
Deal found 11/6C$ 410
Mon 25/88:00 p.m.YYZ - MIA
2 stops14h 52mWestJet
Sat 30/87:30 a.m.MIA - YYZ
2 stops22h 44mWestJet
Deal found 11/6C$ 503
Sat 12/74:30 p.m.YYZ - EYW
2 stops19h 45mUnited Airlines
Wed 16/78:45 a.m.EYW - YYZ
2 stops15h 13mUnited Airlines
Deal found 11/6C$ 518

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 June 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 17/11

3:25 p.m.-10:37 p.m.

1 stop7h 12m

Miami

Fri 21/11

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

1 stop7h 00m

C$ 327

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sun 2/11

8:55 p.m.-12:17 a.m.

Nonstop3h 22m

Miami

Tue 11/11

7:50 a.m.-3:36 p.m.

1 stop7h 46m

C$ 340

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 4/12

12:45 p.m.-4:25 p.m.

Nonstop3h 40m

Miami

Mon 8/12

8:35 a.m.-11:55 a.m.

Nonstop3h 20m

C$ 347

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Mon 1/12

9:35 a.m.-1:05 p.m.

Nonstop3h 30m

Miami

Wed 3/12

2:05 p.m.-5:30 p.m.

Nonstop3h 25m

C$ 360

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Mon 14/7

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

1 stop25h 37m

Key West

Sat 19/7

3:58 p.m.-2:29 p.m.

1 stop22h 31m

C$ 365

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 4/9

4:00 p.m.-12:32 p.m.

1 stop20h 32m

Miami

Sun 7/9

9:59 a.m.-9:07 p.m.

1 stop11h 08m

C$ 366

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 25/10

6:10 p.m.-12:52 a.m.

1 stop6h 42m

Miami

Fri 7/11

7:00 a.m.-1:08 p.m.

1 stop6h 08m

C$ 388

TorontoMiami

YTZ - MIA

YTZMIA

Toronto Island

Wed 9/7

1:25 p.m.-10:34 p.m.

1 stop9h 09m

Miami

Wed 16/7

3:54 p.m.-1:08 p.m.

1 stop21h 14m

C$ 390

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sun 31/8

9:00 a.m.-3:12 p.m.

1 stop6h 12m

Miami

Tue 9/9

12:04 p.m.-10:36 p.m.

1 stop10h 32m

C$ 407

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 1/8

6:30 a.m.-1:38 p.m.

1 stop7h 08m

Miami

Wed 6/8

5:30 a.m.-12:05 p.m.

1 stop6h 35m

C$ 491

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 36 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 1 minute. 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$ 218
Porter Airlines
Porter Airlines
From C$ 184
WestJet
WestJet
From C$ 279
American Airlines
American Airlines
From C$ 156

What are the cheapest airlines that fly to Florida Keys?

The cheapest airlines flying from Toronto to Florida Keys are Flair Airlines, American Airlines and Porter 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 June 2025.
Read through reviews of airlines servicing Florida Keys, such as Delta, United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Air Canada
7.1
Good
9,531 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.

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 14 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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