How long is the flight from Region of Ontario to Florida Keys?

Airlines like Porter Airlines, United Airlines, and Delta fly from Region of Ontario to Florida Keys in about 5h 52m. The time it takes to get you to your destination can typically vary by up to 3h 15m. The distance between Region of Ontario and Florida Keys is about 1983 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to fly from Region of Ontario to Florida Keys one-way?

C$ 123 is the cheapest one-way deal found within the past few days, from Flair Airlines. You may also be able to find cheap deals on Porter Airlines and Air Canada, with prices starting from C$ 168 and C$ 194, respectively.

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.

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).

What is the cheapest time of day to fly from ON to EOA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Florida Keys as you normally would.

Can I find deals for flights from Ontario to Florida Keys that include hotel bookings?

Yes. In addition to deals on Ontario to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Florida Keys?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Florida Keys.

Can I find deals for business class flights from Ontario to Florida Keys?

Yes. Cheapflights offers flight deals from Ontario to Florida Keys by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 221+ Cheap Flights from Ontario to Florida Keys

Cheap flight deals from Ontario to Florida Keys

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Ontario to Florida Keys
Explore the most affordable flight options available from Ontario to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.

Tue 3/1112:20 p.m. -

1 stop21h 04m

Thu 5/1112:01 p.m. -

1 stop7h 19m

Deal found 11/9C$ 376

Sun 6/127:40 a.m. -

Nonstop3h 29m

Fri 11/127:25 a.m. -

Nonstop3h 14m

Deal found 10/9C$ 376

Wed 14/103:00 p.m. -

1 stop7h 17m

Tue 27/108:55 p.m. -

Nonstop3h 24m

Deal found 9/9C$ 389

Sun 25/109:35 a.m. -

Nonstop3h 30m

Fri 30/102:05 p.m. -

Nonstop3h 20m

Deal found 14/9C$ 390

Thu 19/119:35 a.m. -

Nonstop3h 30m

Thu 26/112:05 p.m. -

Nonstop3h 20m

Deal found 14/9C$ 393

Thu 10/129:35 a.m. -

Nonstop3h 30m

Thu 17/122:05 p.m. -

Nonstop3h 20m

Deal found 10/9C$ 396

Mon 16/116:45 a.m. -

1 stop6h 20m

Thu 19/112:05 p.m. -

1 stop8h 15m

Deal found 14/9C$ 400

Tue 17/1112:20 p.m. -

1 stop21h 04m

Wed 25/1110:59 a.m. -

1 stop26h 41m

Deal found 13/9C$ 401

Mon 16/116:45 a.m. -

1 stop6h 20m

Wed 31/32:05 p.m. -

1 stop8h 15m

Deal found 11/9C$ 401

Tue 17/114:35 p.m. -

1 stop6h 36m

Wed 17/21:15 p.m. -

1 stop8h 21m

Deal found 9/9C$ 401

Sun 25/104:00 p.m. -

1 stop7h 11m

Fri 30/107:20 a.m. -

Nonstop3h 14m

Deal found 9/9C$ 404

Mon 9/117:00 a.m. -

1 stop5h 52m

Mon 16/111:50 p.m. -

1 stop8h 08m

Deal found 9/9C$ 404

Best flights from Ontario to Florida Keys
Discover carefully curated flight deals from Ontario to Florida Keys that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 September 2026.

Mon 23/117:00 a.m. -

1 stop5h 52m

Sat 28/111:50 p.m. -

1 stop8h 08m

Deal found 13/9C$ 457

Tue 27/1012:55 p.m. -

1 stop6h 46m

Tue 3/111:22 p.m. -

1 stop8h 02m

Deal found 12/9C$ 478

Thu 1/107:45 a.m. -

1 stop9h 07m

Tue 6/1011:23 a.m. -

1 stop6h 46m

Deal found 14/9C$ 478

Wed 30/96:00 a.m. -

1 stop8h 51m

Wed 7/108:15 a.m. -

Nonstop3h 30m

Deal found 14/9C$ 499

Mon 25/15:30 a.m. -

1 stop5h 39m

Thu 28/17:25 a.m. -

1 stop7h 17m

Deal found 11/9C$ 542

Fri 13/1112:44 p.m. -

1 stop5h 41m

Wed 18/117:00 p.m. -

1 stop16h 59m

Deal found 10/9C$ 760

Sun 11/107:00 a.m. -

1 stop6h 21m

Sat 17/108:54 a.m. -

1 stop9h 34m

Deal found 13/9C$ 478

Mon 12/1012:10 p.m. -

1 stop9h 06m

Wed 21/104:24 p.m. -

1 stop5h 35m

Deal found 10/9C$ 481

Tue 20/103:25 p.m. -

1 stop9h 00m

Tue 27/101:15 p.m. -

Nonstop3h 40m

Deal found 12/9C$ 500

Sun 1/113:35 p.m. -

1 stop6h 56m

Mon 2/118:51 a.m. -

1 stop7h 56m

Deal found 10/9C$ 479

Wed 18/112:30 p.m. -

1 stop8h 36m

Sat 28/118:25 a.m. -

1 stop10h 33m

Deal found 12/9C$ 499

Fri 23/109:00 p.m. -

1 stop14h 50m

Wed 28/108:00 a.m. -

1 stop8h 46m

Deal found 10/9C$ 522

Wed 28/109:15 a.m. -

2 stops13h 56m

Wed 4/117:20 a.m. -

1 stop7h 27m

Deal found 14/9C$ 588

Sat 5/129:40 a.m. -

1 stop10h 48m

Sun 13/127:10 a.m. -

1 stop10h 24m

Deal found 13/9C$ 499

Sun 22/117:00 a.m. -

1 stop15h 15m

Mon 23/118:00 a.m. -

1 stop5h 28m

Deal found 14/9C$ 499

Tue 17/1112:44 p.m. -

1 stop5h 56m

Tue 24/118:25 a.m. -

1 stop10h 33m

Deal found 14/9C$ 499

Tue 29/99:15 a.m. -

2 stops9h 37m

Fri 2/107:00 a.m. -

1 stop15h 06m

Deal found 12/9C$ 500

Sat 14/119:44 a.m. -

1 stop6h 42m

Sat 21/117:20 a.m. -

Nonstop3h 14m

Deal found 11/9C$ 553

Fri 29/15:30 a.m. -

1 stop5h 39m

Sun 7/27:25 a.m. -

1 stop7h 17m

Deal found 11/9C$ 618

Fri 12/39:05 a.m. -

Nonstop3h 47m

Thu 18/31:50 p.m. -

Nonstop3h 36m

Deal found 13/9C$ 722

Wed 30/97:00 a.m. -

1 stop6h 05m

Sun 4/109:00 a.m. -

1 stop9h 53m

Deal found 10/9C$ 502

Sat 10/103:30 p.m. -

1 stop5h 19m

Sat 17/108:15 a.m. -

2 stops9h 28m

Deal found 12/9C$ 642

Wed 14/107:40 a.m. -

2 stops9h 18m

Tue 20/1010:24 a.m. -

2 stops11h 06m

Deal found 10/9C$ 779

Fri 25/96:10 a.m. -

1 stop16h 09m

Fri 2/109:45 p.m. -

Nonstop3h 11m

Deal found 14/9C$ 595

Sat 5/126:00 a.m. -

2 stops16h 15m

Sun 13/127:00 a.m. -

1 stop14h 42m

Deal found 13/9C$ 547

Sat 26/97:00 a.m. -

1 stop10h 20m

Tue 6/1010:31 a.m. -

1 stop7h 07m

Deal found 13/9C$ 506

Fri 25/99:00 p.m. -

1 stop14h 50m

Sun 4/109:45 p.m. -

Nonstop3h 11m

Deal found 13/9C$ 595

Tue 5/17:45 a.m. -

2 stops9h 39m

Tue 12/15:52 p.m. -

1 stop5h 52m

Deal found 12/9C$ 792

Thu 17/912:44 p.m. -

1 stop9h 49m

Fri 25/99:00 a.m. -

1 stop9h 53m

Deal found 10/9C$ 508

Sun 20/97:30 a.m. -

1 stop7h 11m

Sat 26/94:05 p.m. -

1 stop7h 54m

Deal found 11/9C$ 560

Find flight deals from Ontario to Florida Keys

Round-trip from	C$ 364
One-way from	C$ 221
Popular in	August
Cheapest in	January
Average price	C$ 515

Air Canada
24/2-9/3
Nonstop
6h 54m total
Ontario to Florida Keys

Search Deals

25/10-31/12
1 total stop
23h 59m total
Ontario to Florida Keys

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (C$ 21 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease (C$ 6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Cheapest round-trip

TorontoMiami

YTZ Toronto Island - MIA Miami

YTZMIA

Toronto Island

Mon 7/12

7:00 a.m.-12:52 p.m.

1 stop5h 52m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 261

TorontoMiami

YTZ Toronto Island - MIA Miami

YTZMIA

Toronto Island

Sun 13/12

4:35 p.m.-11:16 p.m.

1 stop6h 41m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 265

TorontoMiami

YTZ Toronto Island - MIA Miami

YTZMIA

Toronto Island

Tue 13/10

10:20 a.m.-10:17 p.m.

2 stops11h 57m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 265

Quickest round-trip

OttawaMiami

YOW Ottawa - MIA Miami

YOWMIA

Ottawa

Mon 9/11

9:05 a.m.-12:52 p.m.

Nonstop3h 47m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 271

TorontoMiami

YYZ Toronto Pearson Intl - MIA Miami

YYZMIA

Toronto Pearson Intl

Thu 29/10

6:00 a.m.-2:30 p.m.

1 stop8h 30m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 279

TorontoMiami

YYZ Toronto Pearson Intl - MIA Miami

YYZMIA

Toronto Pearson Intl

Wed 7/10

6:10 a.m.-3:54 p.m.

1 stop9h 44m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 279

TorontoMiami

YYZ Toronto Pearson Intl - MIA Miami

YYZMIA

Toronto Pearson Intl

Sun 8/11

3:35 p.m.-10:31 p.m.

1 stop6h 56m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 279

TorontoMiami

YYZ Toronto Pearson Intl - MIA Miami

YYZMIA

Toronto Pearson Intl

Wed 7/10

2:30 p.m.-8:43 p.m.

1 stop6h 13m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 279

TorontoMiami

YYZ Toronto Pearson Intl - MIA Miami

YYZMIA

Toronto Pearson Intl

Tue 8/12

6:45 a.m.-4:42 p.m.

2 stops9h 57m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 281

TorontoMiami

YYZ Toronto Pearson Intl - MIA Miami

YYZMIA

Toronto Pearson Intl

Thu 24/9

11:38 a.m.-4:50 p.m.

1 stop5h 12m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 281

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Ontario to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Ontario with our price prediction graph.

YTZ-MIA

YYZ-MIA

YUL-MIA

YXU-MIA

YYZ-EYW

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 from Ontario to Florida Keys

CAON-zzEOA

YTZ-MIA

YYZ-MIA

YUL-MIA

YXU-MIA

What is the cheapest month to book a flight from Region of Ontario to Florida Keys?

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Florida Keys (average of C$ 511). Flying from Region of Ontario to Florida Keys in August is currently the most expensive (average of C$ 615). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from Region of Ontario to Florida Keys?

The price you pay for your flight from Region of Ontario to Florida Keys may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

How long is the flight from Region of Ontario to Florida Keys?
Airlines like Porter Airlines, United Airlines, and Delta fly from Region of Ontario to Florida Keys in about 5h 52m. The time it takes to get you to your destination can typically vary by up to 3h 15m. The distance between Region of Ontario and Florida Keys is about 1983 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Region of Ontario to Florida Keys one-way?
C$ 123 is the cheapest one-way deal found within the past few days, from Flair Airlines. You may also be able to find cheap deals on Porter Airlines and Air Canada, with prices starting from C$ 168 and C$ 194, respectively.
Can I find deals for flights from Ontario to Florida Keys that include hotel bookings?
Yes. In addition to deals on Ontario to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Florida Keys?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Florida Keys.
Can I find deals for business class flights from Ontario to Florida Keys?
Yes. Cheapflights offers flight deals from Ontario to Florida Keys by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Region of Ontario to Florida Keys?
Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Florida Keys (average of C$ 511). Flying from Region of Ontario to Florida Keys in August is currently the most expensive (average of C$ 615). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ontario to Florida Keys

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	CheapestC$ 714	AverageC$ 847	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

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How does Cheapflights help users find flights from Ontario to Florida Keys?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Florida Keys. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Florida Keys?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Florida Keys for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Florida Keys with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Florida Keys with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Florida Keys become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Florida Keys from Ontario today and book when prices fit your budget.

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Cheap flights from Ontario to Florida Keys from C$ 221

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Florida Keys

Cheapest flights from Ontario to Florida KeysExplore the most affordable flight options available from Ontario to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.

Explore the most affordable flight options available from Ontario to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.

Best flights from Ontario to Florida KeysDiscover carefully curated flight deals from Ontario to Florida Keys that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 September 2026.

Discover carefully curated flight deals from Ontario to Florida Keys that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 September 2026.

Direct flights from Ontario to Florida KeysExplore direct flight options from Ontario to Florida Keys based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 September 2026.

Explore direct flight options from Ontario to Florida Keys based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 September 2026.

Last-minute flights from Ontario to Florida KeysDiscover last-minute flight deals from Ontario to Florida Keys. Data last updated 15 September 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Florida Keys. Data last updated 15 September 2026 and is based on user searches.

One-way flights from Ontario to Florida KeysSearch for one-way flight options from Ontario to Florida Keys. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.

Search for one-way flight options from Ontario to Florida Keys. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.

Find flight deals from Ontario to Florida Keys

Round-trip from

One-way from

Popular in

Cheapest in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Florida Keys that are best for you.

Best time to book a flight from Ontario to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Ontario with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Region of Ontario to Florida Keys?

How far ahead should I book a flight from Region of Ontario to Florida Keys?

The price you pay for your flight from Region of Ontario to Florida Keys may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

How long is the flight from Region of Ontario to Florida Keys?

What are the cheapest airlines to fly from Region of Ontario to Florida Keys one-way?

Can I find deals for flights from Ontario to Florida Keys that include hotel bookings?

How can I find direct flights from Ontario to Florida Keys?

Can I find deals for business class flights from Ontario to Florida Keys?

What is the cheapest month to book a flight from Region of Ontario to Florida Keys?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Florida Keys by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

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Search flights from Ontario to Florida Keys by cabin class

Find flights from Ontario to Florida Keys, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and Florida Keys flights

Browse other Ontario and Florida Keys flight options. Last updated on 15 September 2026.

Popular flight searches

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Find a return flight route from Florida Keys

Find the right flight back to Ontario after your stay in Florida Keys

Ontario to Florida Keys flights

Consider these flights travelling from Ontario to Florida Keys.

Top airline flying from Ontario to Florida Keys

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Cheapest flights from Ontario to Florida Keys
Explore the most affordable flight options available from Ontario to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.

Best flights from Ontario to Florida Keys
Discover carefully curated flight deals from Ontario to Florida Keys that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 September 2026.

Direct flights from Ontario to Florida Keys
Explore direct flight options from Ontario to Florida Keys based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 September 2026.

Last-minute flights from Ontario to Florida Keys
Discover last-minute flight deals from Ontario to Florida Keys. Data last updated 15 September 2026 and is based on user searches.

One-way flights from Ontario to Florida Keys
Search for one-way flight options from Ontario to Florida Keys. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.