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C$ 179+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
30 Mar — 6 Apr1
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 25 March 2025.

Round-trip from

C$ 299

One-way from

C$ 179

Popular in

December

Cheapest in

April

Average price

C$ 489
Porter Airlines
  • Porter Airlines
  • 7/4-17/4
  • Nonstop
  • 6h 50m total
  • Toronto to Miami
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Porter Airlines
  • Porter Airlines
  • 9/4
  • Nonstop
  • 3h 25m total
  • Toronto to Florida Keys
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Highest demand for flights based on searches. 2% potential increase in price (C$ 19 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).
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Average for round-trip flights in March 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 25 March 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 25 March 2025.

Mon 7/49:40 a.m.YYZ - MIA
Nonstop3h 25mPorter Airlines
Thu 17/42:05 p.m.MIA - YYZ
Nonstop3h 25mPorter Airlines
Deal found 24/3C$ 299
Wed 23/48:35 p.m.YYZ - MIA
Nonstop3h 19mAir Canada
Tue 29/47:45 a.m.MIA - YYZ
Nonstop3h 22mAir Canada
Deal found 24/3C$ 311
Wed 23/46:15 a.m.YYZ - MIA
1 stop8h 05mDelta
Tue 29/44:47 p.m.MIA - YYZ
1 stop7h 08mDelta
Deal found 24/3C$ 324
Tue 27/53:25 p.m.YTZ - MIA
1 stop7h 58mAir Canada
Thu 29/57:55 a.m.MIA - YTZ
1 stop8h 55mAir Canada
Deal found 23/3C$ 334
Wed 16/48:20 a.m.YYZ - MIA
1 stop11h 39mMultiple Airlines
Thu 24/47:45 a.m.MIA - YYZ
Nonstop3h 22mMultiple Airlines
Deal found 24/3C$ 345
Mon 21/46:30 p.m.YYZ - MIA
1 stop16h 54mUnited Airlines
Thu 24/47:00 a.m.MIA - YYZ
1 stop16h 07mUnited Airlines
Deal found 24/3C$ 360
Mon 31/36:00 a.m.YYZ - MIA
Nonstop3h 40mAmerican Airlines
Tue 8/48:39 a.m.MIA - YYZ
Nonstop3h 20mAmerican Airlines
Deal found 24/3C$ 384
Tue 15/47:45 a.m.YYZ - MIA
1 stop7h 53mWestJet
Tue 22/47:00 a.m.MIA - YYZ
1 stop5h 12mWestJet
Deal found 24/3C$ 385
Mon 9/67:45 a.m.YYZ - EYW
1 stop6h 15mMultiple Airlines
Mon 16/62:19 p.m.EYW - YYZ
1 stop8h 25mMultiple Airlines
Deal found 24/3C$ 415
Sun 4/58:45 a.m.YTZ - MIA
1 stop11h 40mMultiple Airlines
Tue 6/55:45 a.m.MIA - YTZ
1 stop12h 08mMultiple Airlines
Deal found 24/3C$ 423
Wed 26/312:20 p.m.YKF - MIA
3 stops12h 39mMultiple Airlines
Thu 3/410:17 a.m.MIA - YKF
2 stops34h 28mMultiple Airlines
Deal found 25/3C$ 524
Sun 6/49:00 a.m.YYZ - EYW
2 stops33h 05mUnited Airlines
Mon 14/48:45 a.m.EYW - YYZ
2 stops15h 09mUnited Airlines
Deal found 24/3C$ 615

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 25 March 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

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Mon 7/4

9:40 a.m.-1:05 p.m.

Nonstop3h 25m

Miami

Thu 17/4

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

Nonstop3h 25m

C$ 299

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Wed 23/4

8:35 p.m.-11:54 p.m.

Nonstop3h 19m

Miami

Tue 29/4

7:45 a.m.-11:07 a.m.

Nonstop3h 22m

C$ 311

TorontoMiami

YTZ - MIA

YTZMIA

Toronto Island

Mon 23/6

3:25 p.m.-11:16 p.m.

1 stop7h 51m

Miami

Wed 25/6

7:55 a.m.-4:46 p.m.

1 stop8h 51m

C$ 318

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Wed 23/4

6:15 a.m.-2:20 p.m.

1 stop8h 05m

Miami

Tue 29/4

4:47 p.m.-11:55 p.m.

1 stop7h 08m

C$ 324

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 13/6

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

1 stop16h 35m

Miami

Thu 19/6

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

Nonstop3h 21m

C$ 352

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Mon 21/4

6:30 p.m.-11:24 a.m.

1 stop16h 54m

Miami

Thu 24/4

7:00 a.m.-11:07 p.m.

1 stop16h 07m

C$ 360

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 15/4

6:10 p.m.-12:48 a.m.

1 stop6h 38m

Miami

Thu 17/4

8:05 a.m.-5:18 p.m.

1 stop9h 13m

C$ 385

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 15/4

12:50 p.m.-4:10 p.m.

Nonstop3h 20m

Miami

Wed 23/4

11:46 a.m.-4:35 p.m.

1 stop4h 49m

C$ 398

TorontoMiami

YTZ - MIA

YTZMIA

Toronto Island

Wed 16/4

11:30 a.m.-10:57 p.m.

1 stop11h 27m

Miami

Thu 24/4

5:45 a.m.-3:15 p.m.

1 stop9h 30m

C$ 400

TorontoKey West

YYZ - EYW

YYZEYW

Toronto Pearson Intl

Mon 9/6

7:45 a.m.-2:00 p.m.

1 stop6h 15m

Key West

Mon 16/6

2:19 p.m.-10:44 p.m.

1 stop8h 25m

C$ 415

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

Showing 1-10 of 39 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 11 hours 6 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$ 218

Porter Airlines

Porter Airlines

From C$ 183

WestJet

WestJet

From C$ 266

Flair Airlines

Flair Airlines

From C$ 130

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 WorldTicket.

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 25 March 2025.
Read through reviews of airlines servicing Florida Keys, such as Delta, Porter Airlines and Air Transat. 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
7,890 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

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
7,890 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

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.
Porter Airlines
7.9
Good
275 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

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 Transat
7.8
Good
381 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

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
8,605 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

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
7,890 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

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, Delta 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 15 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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How does Cheapflights help users find flights to Florida Keys?

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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