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Cheap flights from Ontario to Florida Keys from C$ 222

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Florida Keys departing on 15/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Florida Keys

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Transat Logo
9:40 a.m. - 1:09 p.m.YYZ-MIA
3h 29mdirect
Air Transat Logo
2:10 p.m. - 5:30 p.m.MIA-YYZ
3h 20mdirect
C$ 335Air Transat
Find Deal
Thu, 19 Feb - Mon, 2 Mar
Air Transat Logo
9:40 a.m. - 1:09 p.m.YYZ-MIA
3h 29mdirect
Air Transat Logo
2:10 p.m. - 5:30 p.m.MIA-YYZ
3h 20mdirect
C$ 356Air Transat
Find Deal
Sun, 25 Jan - Fri, 30 Jan
Porter Airlines Logo
9:40 a.m. - 1:09 p.m.YYZ-MIA
3h 29mdirect
Porter Airlines Logo
2:10 p.m. - 5:30 p.m.MIA-YYZ
3h 20mdirect
C$ 363Porter Airlines
Find Deal
Mon, 15 Dec - Thu, 18 Dec
Porter Airlines Logo
9:40 a.m. - 1:09 p.m.YYZ-MIA
3h 29mdirect
Porter Airlines Logo
2:10 p.m. - 5:30 p.m.MIA-YYZ
3h 20mdirect
C$ 367Porter Airlines
Find Deal
Mon, 15 Dec - Thu, 18 Dec
Multiple Airlines Logo
2:15 p.m. - 11:57 p.m.YYZ-MIA
9h 42m1 stop
Multiple Airlines Logo
6:05 a.m. - 11:20 p.m.MIA-YYZ
17h 15m2 stops
C$ 383Multiple Airlines
Find Deal
Thu, 4 Dec - Sat, 13 Dec
Air Canada Logo
11:55 a.m. - 3:21 p.m.YYZ-MIA
3h 26mdirect
Air Canada Logo
9:05 p.m. - 12:26 a.m.MIA-YYZ
3h 21mdirect
C$ 400Air Canada
Find Deal
Mon, 24 Nov - Sat, 29 Nov
Air Canada Logo
11:55 a.m. - 3:21 p.m.YYZ-MIA
3h 26mdirect
Air Canada Logo
9:05 p.m. - 12:26 a.m.MIA-YYZ
3h 21mdirect
C$ 401Air Canada
Find Deal
Sun, 16 Nov - Wed, 19 Nov
Multiple Airlines Logo
11:00 a.m. - 8:47 p.m.YTZ-MIA
9h 47m1 stop
Multiple Airlines Logo
8:30 a.m. - 8:00 p.m.MIA-YTZ
11h 30m1 stop
C$ 412Multiple Airlines
Find Deal
Sat, 6 Dec - Sun, 14 Dec
Delta Logo
6:00 a.m. - 2:27 p.m.YYZ-MIA
8h 27m1 stop
Delta Logo
3:45 p.m. - 10:51 p.m.MIA-YYZ
7h 06m1 stop
C$ 436Delta
Find Deal
Mon, 15 Dec - Wed, 7 Jan
Delta Logo
10:20 a.m. - 6:50 p.m.YYZ-MIA
8h 30m1 stop
Delta Logo
7:00 a.m. - 4:59 p.m.MIA-YYZ
9h 59m1 stop
C$ 438Delta
Find Deal
Mon, 15 Dec - Thu, 18 Dec

Porter Airlines flights from Region of Ontario to Florida Keys

Our best Porter Airlines deals on Region of Ontario to Florida Keys flight tickets
Porter Airlines
15 Dec
YYZ9:40 a.m.Toronto Pearson Intl
3h 29m
MIA1:09 p.m.Miami
18 Dec
MIA2:10 p.m.Miami
3h 20m
YYZ5:30 p.m.Toronto Pearson Intl
C$ 363
Find similar
Porter Airlines
15 Dec
YYZ9:40 a.m.Toronto Pearson Intl
3h 29m
MIA1:09 p.m.Miami
18 Dec
MIA2:10 p.m.Miami
3h 20m
YYZ5:30 p.m.Toronto Pearson Intl
C$ 367
Find similar
Porter Airlines
16 Dec
YYZ9:40 a.m.Toronto Pearson Intl
3h 29m
MIA1:09 p.m.Miami
18 Dec
MIA2:10 p.m.Miami
3h 20m
YYZ5:30 p.m.Toronto Pearson Intl
C$ 368
Find similar

Air Canada flights from Region of Ontario to Florida Keys

Our best Air Canada deals on Region of Ontario to Florida Keys flight tickets
Air Canada
24 Nov
YYZ11:55 a.m.Toronto Pearson Intl
3h 26m
MIA3:21 p.m.Miami
29 Nov
MIA9:05 p.m.Miami
3h 21m
YYZ12:26 a.m.Toronto Pearson Intl
C$ 400
Find similar
Air Canada
16 Nov
YYZ11:55 a.m.Toronto Pearson Intl
3h 26m
MIA3:21 p.m.Miami
19 Nov
MIA9:05 p.m.Miami
3h 21m
YYZ12:26 a.m.Toronto Pearson Intl
C$ 401
Find similar
Air Canada
10 Nov
YYZ2:00 p.m.Toronto Pearson Intl
8h 29m
1 stop
MIA10:29 p.m.Miami
13 Nov
MIA9:05 p.m.Miami
3h 21m
YYZ12:26 a.m.Toronto Pearson Intl
C$ 407
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Florida Keys that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from Ontario to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 19/2

9:40 a.m.-1:09 p.m.

Nonstop3h 29m

Miami

Mon 2/3

2:10 p.m.-5:30 p.m.

Nonstop3h 20m

C$ 335

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sun 25/1

9:40 a.m.-1:09 p.m.

Nonstop3h 29m

Miami

Fri 30/1

2:10 p.m.-5:30 p.m.

Nonstop3h 20m

C$ 356

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Mon 15/12

9:40 a.m.-1:09 p.m.

Nonstop3h 29m

Miami

Thu 18/12

2:10 p.m.-5:30 p.m.

Nonstop3h 20m

C$ 363

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Mon 15/12

9:40 a.m.-1:09 p.m.

Nonstop3h 29m

Miami

Thu 18/12

2:10 p.m.-5:30 p.m.

Nonstop3h 20m

C$ 367

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 4/12

2:15 p.m.-11:57 p.m.

1 stop9h 42m

Miami

Sat 13/12

6:05 a.m.-11:20 p.m.

2 stops17h 15m

C$ 383

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Mon 24/11

11:55 a.m.-3:21 p.m.

Nonstop3h 26m

Miami

Sat 29/11

9:05 p.m.-12:26 a.m.

Nonstop3h 21m

C$ 400

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sun 16/11

11:55 a.m.-3:21 p.m.

Nonstop3h 26m

Miami

Wed 19/11

9:05 p.m.-12:26 a.m.

Nonstop3h 21m

C$ 401

TorontoMiami

YTZ - MIA

YTZMIA

Toronto Island

Sat 6/12

11:00 a.m.-8:47 p.m.

1 stop9h 47m

Miami

Sun 14/12

8:30 a.m.-8:00 p.m.

1 stop11h 30m

C$ 412

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Mon 15/12

6:00 a.m.-2:27 p.m.

1 stop8h 27m

Miami

Wed 7/1

3:45 p.m.-10:51 p.m.

1 stop7h 06m

C$ 436

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Mon 15/12

10:20 a.m.-6:50 p.m.

1 stop8h 30m

Miami

Thu 18/12

7:00 a.m.-4:59 p.m.

1 stop9h 59m

C$ 438

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Florida Keys from

How to get the cheapest flight ticket from Region of Ontario to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Florida Keys?

The month of January is, on average, the cheapest month to fly to Florida Keys from Region of Ontario, with most prices found around C$ 422. If you are unable to visit Florida Keys during the month of January, then departing from Region of Ontario during the month April is also very affordable. Most momondo users find prices during this month for around C$ 428.

What is the cheapest day to depart on your flight to Florida Keys?

According to our data, Wednesday is the cheapest day to fly to Florida Keys from Region of Ontario. The lowest ticket price found for a Wednesday departure recently was C$ 437. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 543. These prices are subject to change though, so be sure to set up a Price Alert for flights to Florida Keys.

What is the cheapest time of day to depart on your flight to Florida Keys?

Our data shows that the cheapest Region of Ontario to Florida Keys flights are usually those with departure times in the evening. Our users have found flights to Florida Keys in the evening for as low as C$ 448. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 880 on average. Flights to Florida Keys from Region of Ontario at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around C$ 474 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Region of Ontario for as low as C$ 432 on momondo.

Can stopping save me money on Region of Ontario to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Region of Ontario to Florida Keys.

Cheap Region of Ontario to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Florida Keys

Fastest flight time

3h 25m

Direct flights

Every day

Airports in Florida Keys

1 airport
The fastest flight from Region of Ontario to Florida Keys takes 3h 25m
Direct flights go from Region of Ontario to Florida Keys every day.
There is 1 airport near Florida Keys: Miami (MIA)
Search flight deals

  • When did momondo last update prices for flights from Ontario to Florida Keys?

    Prices for flights from Ontario to Florida Keys refresh daily.

  • How many operators does momondo search for flights from Ontario to Florida Keys?

  • How old do you have to be to fly from Ontario to Florida Keys?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Florida Keys.

  • What documentation or ID do you need to fly to Florida Keys?

    The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Region of Ontario to Florida Keys?

Best airlines flying from Region of Ontario to Florida Keys

Compare and see reviews for airlines that fly from Region of Ontario to Florida Keys with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom C$ 691Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
WestJetPriceFrom C$ 803Free CancellationRating
7.2
3,153 reviews
Search WestJet flights
United AirlinesPriceFrom C$ 837Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Florida Keys?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Florida Keys for you.

Can I find flights from Ontario to Florida Keys with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Florida Keys from Ontario with this policy.

How can momondo help me find flights from Ontario to Florida Keys?

Once you have performed a search for Ontario to Florida Keys flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Florida Keys right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Florida Keys flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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