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C$ 186+ 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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
4 May — 11 May1
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 29 April 2025.

Round-trip from

C$ 299

One-way from

C$ 186

Popular in

December

Cheapest in

April

Average price

C$ 409
Air Canada
  • Air Canada
  • 17/6-20/6
  • 2 total stops
  • 17h 44m total
  • Toronto to Miami
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Porter Airlines
  • Porter Airlines
  • 31/5
  • Nonstop
  • 3h 20m total
  • Toronto to Florida Keys
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Highest demand for flights based on searches. 2% potential increase in price (C$ 16 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 14 potential savings vs. average RT price).
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Average for round-trip flights in April 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 29 April 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 29 April 2025.

Tue 17/63:25 p.m.YTZ - MIA
1 stop8h 53mAir Canada
Fri 20/67:55 a.m.MIA - YTZ
1 stop8h 51mAir Canada
Deal found 28/4C$ 299
Tue 17/65:00 p.m.YYZ - MIA
1 stop7h 18mAir Canada
Fri 20/611:55 a.m.MIA - YYZ
Nonstop3h 21mAir Canada
Deal found 28/4C$ 308
Sat 24/59:35 a.m.YYZ - MIA
Nonstop3h 20mPorter Airlines
Sat 31/51:55 p.m.MIA - YYZ
Nonstop3h 20mPorter Airlines
Deal found 28/4C$ 309
Sat 24/59:35 a.m.YYZ - MIA
Nonstop3h 20mMultiple Airlines
Fri 30/58:55 a.m.MIA - YYZ
1 stop27h 35mMultiple Airlines
Deal found 27/4C$ 319
Fri 23/56:00 a.m.YYZ - MIA
Nonstop3h 30mAmerican Airlines
Mon 26/58:35 a.m.MIA - YYZ
Nonstop3h 24mAmerican Airlines
Deal found 27/4C$ 345
Thu 29/55:00 p.m.YYZ - MIA
1 stop5h 42mDelta
Thu 5/68:10 a.m.MIA - YYZ
1 stop8h 49mDelta
Deal found 28/4C$ 371
Sun 18/512:55 p.m.YYZ - MIA
Nonstop3h 30mWestJet Encore
Mon 26/58:35 a.m.MIA - YYZ
Nonstop3h 24mWestJet Encore
Deal found 28/4C$ 377
Mon 19/57:45 a.m.YTZ - MIA
1 stop8h 23mMultiple Airlines
Sun 25/58:55 a.m.MIA - YTZ
2 stops13h 27mMultiple Airlines
Deal found 26/4C$ 387
Tue 6/57:50 p.m.YYZ - MIA
1 stop15h 39mUnited Airlines
Wed 7/51:29 p.m.MIA - YYZ
1 stop5h 36mUnited Airlines
Deal found 28/4C$ 406
Sat 17/51:25 p.m.YYZ - MIA
1 stop9h 39mWestJet
Tue 20/511:10 a.m.MIA - YYZ
2 stops19h 44mWestJet
Deal found 27/4C$ 434
Mon 9/67:47 p.m.YYZ - EYW
2 stops22h 18mUnited Airlines
Mon 16/66:45 p.m.EYW - YYZ
2 stops27h 51mUnited Airlines
Deal found 27/4C$ 521
Thu 19/67:15 a.m.YYZ - EYW
1 stop6h 02mMultiple Airlines
Sat 28/63:58 p.m.EYW - YYZ
1 stop22h 31mMultiple Airlines
Deal found 28/4C$ 599

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 29 April 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

Tue 17/6

3:25 p.m.-12:18 a.m.

1 stop8h 53m

Miami

Fri 20/6

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

1 stop8h 51m

C$ 299

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 17/6

5:00 p.m.-12:18 a.m.

1 stop7h 18m

Miami

Fri 20/6

11:55 a.m.-3:16 p.m.

Nonstop3h 21m

C$ 308

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 24/5

9:35 a.m.-12:55 p.m.

Nonstop3h 20m

Miami

Sat 31/5

1:55 p.m.-5:15 p.m.

Nonstop3h 20m

C$ 309

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 24/5

9:35 a.m.-12:55 p.m.

Nonstop3h 20m

Miami

Fri 30/5

8:55 a.m.-12:30 p.m.

1 stop27h 35m

C$ 319

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 23/5

6:00 a.m.-9:30 a.m.

Nonstop3h 30m

Miami

Mon 26/5

8:35 a.m.-11:59 a.m.

Nonstop3h 24m

C$ 345

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sun 18/5

12:55 p.m.-4:25 p.m.

Nonstop3h 30m

Miami

Mon 26/5

8:35 a.m.-11:59 a.m.

Nonstop3h 24m

C$ 377

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Wed 4/6

1:25 p.m.-6:25 p.m.

1 stop5h 00m

Miami

Sun 8/6

8:11 a.m.-5:15 p.m.

1 stop9h 04m

C$ 385

TorontoMiami

YTZ - MIA

YTZMIA

Toronto Island

Thu 29/5

7:45 a.m.-4:08 p.m.

1 stop8h 23m

Miami

Thu 5/6

8:45 a.m.-8:05 p.m.

1 stop11h 20m

C$ 395

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 6/5

7:50 p.m.-11:29 a.m.

1 stop15h 39m

Miami

Wed 7/5

1:29 p.m.-7:05 p.m.

1 stop5h 36m

C$ 406

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 17/5

1:25 p.m.-11:04 p.m.

1 stop9h 39m

Miami

Tue 20/5

11:10 a.m.-6:54 a.m.

2 stops19h 44m

C$ 434

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 34 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 31 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

American Airlines

American Airlines

From C$ 160

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 29 April 2025.
Read through reviews of airlines servicing Florida Keys, such as Porter Airlines, Delta 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.
Porter Airlines
8.0
Very good
285 reviews
Check prices

Entertainment

7.0

Comfort

8.1

Boarding

8.2

Food

7.6

Crew

8.8

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
285 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Entertainment

7.0

Comfort

8.1

Boarding

8.2

Food

7.6

Crew

8.8

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Delta
8.0
Very good
7,929 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Entertainment

7.0

Comfort

8.1

Boarding

8.2

Food

7.6

Crew

8.8

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Transat
7.8
Good
385 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Entertainment

7.0

Comfort

8.1

Boarding

8.2

Food

7.6

Crew

8.8

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
United Airlines
7.4
Good
8,696 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Entertainment

7.0

Comfort

8.1

Boarding

8.2

Food

7.6

Crew

8.8

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
285 reviews
Check prices

Entertainment

7.0

Comfort

8.1

Boarding

8.2

Food

7.6

Crew

8.8

Overall

8.0

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

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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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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