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Pearson Intl

$105+ Cheap flights from Key Largo, FL to Pearson Intl (YYZ)

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — YYZ
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Toronto Pearson Intl are usually found in December or March, booked 67 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Key Largo to Pearson Intl

Keep the following information in mind while searching for Key Largo to Pearson Intl flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$238
(Kiwi.com)

One-way from

$105
(Kiwi.com)

Popular in

July

Cheapest in

December

Average price

$395
From Key Largo to Toronto Pearson Intl
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One-way flight from Key Largo to Toronto Pearson Intl
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Highest demand for flights based on searches. 15% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Key Largo to Pearson Intl

Cheapest flights from Key Largo to Pearson Intl
Explore the most affordable flight options available from Key Largo to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/176:00 amMIA - YYZ
1 stop15h 07mMultiple Airlines
dom. 10/269:40 amYYZ - MIA
Nonstop3h 29mMultiple Airlines
Deal found 9/15$238
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/246:00 amMIA - YYZ
1 stop15h 07mMultiple Airlines
vie. 10/319:40 amYYZ - MIA
Nonstop3h 29mMultiple Airlines
Deal found 9/14$240
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/256:20 amMIA - YYZ
1 stop14h 47mMultiple Airlines
sáb. 11/19:40 amYYZ - MIA
Nonstop3h 29mMultiple Airlines
Deal found 9/14$242
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/276:00 amMIA - YYZ
1 stop15h 07mMultiple Airlines
lun. 11/39:40 amYYZ - MIA
Nonstop3h 29mMultiple Airlines
Deal found 9/14$250
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/711:28 amMIA - YYZ
1 stop9h 39mMultiple Airlines
lun. 11/109:40 amYYZ - MIA
Nonstop3h 29mMultiple Airlines
Deal found 9/13$251
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/176:00 amMIA - YYZ
1 stop15h 07mMultiple Airlines
vie. 10/3112:50 pmYYZ - MIA
2 stops11h 44mMultiple Airlines
Deal found 9/16$260
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/236:16 pmMIA - YYZ
1 stop26h 51mMultiple Airlines
jue. 10/305:15 pmYYZ - MIA
2 stops16h 56mMultiple Airlines
Deal found 9/14$265
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/1411:28 amMIA - YYZ
1 stop9h 39mMultiple Airlines
lun. 11/177:15 amYYZ - MIA
2 stops17h 19mMultiple Airlines
Deal found 9/16$268
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/262:10 pmMIA - YYZ
Nonstop3h 20mPorter Airlines
dom. 11/29:40 amYYZ - MIA
Nonstop3h 29mPorter Airlines
Deal found 9/14$271
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/312:41 pmMIA - YYZ
1 stop8h 26mMultiple Airlines
dom. 10/54:00 pmYYZ - MIA
1 stop19h 45mMultiple Airlines
Deal found 9/16$272
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/106:00 amMIA - YYZ
1 stop15h 07mMultiple Airlines
mar. 10/142:50 pmYYZ - MIA
1 stop8h 20mMultiple Airlines
Deal found 9/15$273
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/186:20 amMIA - YYZ
1 stop14h 47mMultiple Airlines
mar. 10/212:50 pmYYZ - MIA
1 stop8h 20mMultiple Airlines
Deal found 9/13$274

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Pearson Intl 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from Key Largo to Toronto Pearson Intl Airport that are best for you.

Fly from

Key Largo

Fly to

Pearson Intl

Route

Depart

Return

Price

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

jue. 2/19

2:10 pm-5:30 pm

Nonstop3h 20m

Toronto Pearson Intl

lun. 2/23

9:40 am-1:09 pm

Nonstop3h 29m

$318

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

jue. 2/19

6:00 am-11:17 am

1 stop5h 17m

Toronto Pearson Intl

lun. 2/23

7:45 am-5:20 pm

1 stop9h 35m

$343

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

lun. 11/24

11:09 am-7:17 pm

1 stop8h 08m

Toronto Pearson Intl

mié. 1/14

3:00 pm-10:20 pm

1 stop7h 20m

$347

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

jue. 10/30

4:25 pm-7:45 pm

Nonstop3h 20m

Toronto Pearson Intl

mié. 11/5

8:00 am-11:26 am

Nonstop3h 26m

$347

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

jue. 10/30

12:23 pm-7:45 pm

1 stop7h 22m

Toronto Pearson Intl

mié. 11/5

2:57 pm-11:04 pm

1 stop8h 07m

$352

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

jue. 11/27

4:52 pm-10:00 pm

1 stop5h 08m

Toronto Pearson Intl

lun. 12/1

6:10 am-3:47 pm

1 stop9h 37m

$354

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

vie. 11/21

8:05 am-2:48 pm

1 stop6h 43m

Toronto Pearson Intl

dom. 11/23

6:05 am-2:20 pm

1 stop8h 15m

$354

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

lun. 10/27

7:00 am-1:43 pm

1 stop6h 43m

Toronto Pearson Intl

lun. 11/3

11:00 am-6:17 pm

1 stop7h 17m

$354

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

jue. 11/27

6:00 am-11:09 am

1 stop5h 09m

Toronto Pearson Intl

jue. 12/4

6:00 am-4:57 pm

1 stop10h 57m

$354

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

sáb. 11/29

6:05 am-1:43 pm

1 stop7h 38m

Toronto Pearson Intl

sáb. 12/6

10:45 am-4:42 pm

1 stop5h 57m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 22 results
1
2
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Best time to book a flight from Key Largo to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from Key Largo 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 from Key Largo to Toronto Pearson Intl Airport

How far ahead should I book a flight from Key Largo to Toronto Pearson Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Pearson Intl. Price data was last updated on September 12, 2025.

The price you pay for your flight from Key Largo to Toronto Pearson Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 67 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Key Largo to Toronto Pearson Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Key Largo to Toronto Pearson Intl Airport (average of $243). Flying from Key Largo to Toronto Pearson Intl Airport in August is currently the most expensive (average of $348). 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.

What is the cheapest time of day to fly from KE9 to YYZ?

Find hourly flight availability from Key Largo to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

When flying from Key Largo to Toronto Pearson Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Key Largo to Toronto Pearson Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Pearson Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to Toronto Pearson Intl Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Key Largo to Toronto Pearson Intl Airport

Explore weekly flight availability from Key Largo to Pearson Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated septiembre 16, 2025.

The most flights from KE9 to YYZ are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Pearson Intl

Get insights into the airlines that provide service to Pearson Intl. 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 Pearson Intl. Reviews last updated septiembre 16, 2025.
See what other customers who have flown with Delta, Porter Airlines, and American Airlines from Key Largo to Toronto Pearson Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Porter Airlines
7.9
Good
363 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Flair Airlines
6.0
Okay
249 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Pearson Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Key Largo to Toronto Pearson Intl Airport?

    A quick flight from Key Largo to Toronto Pearson Intl Airport can take about 3h 20m. Porter Airlines provides one of the quickest options available for as low as $318. Key Largo and Toronto Pearson Intl Airport are separated by a distance of 1235 mi. This flight may include one or multiple stops.

  • What are the most reliable airlines from Key Largo to Toronto Pearson Intl Airport?

    The top 3 most reliable airlines when flying from Key Largo to Toronto Pearson Intl Airport are Air Canada Rouge (87%), Brussels Airlines (79%) and British Airways (78%).

  • What are the cheapest flights from Key Largo to Toronto Pearson Intl Airport?

    Looking for the cheapest flight from Key Largo to Toronto Pearson Intl Airport? While on average our users pay $455, our data indicates the cheapest price to be $107. The most popular route (Miami - Toronto Pearson Intl), is priced around $221.

  • Can I find deals for flights from Key Largo to Pearson Intl that include hotel bookings?

    Yes. In addition to deals on Key Largo to Pearson Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to Pearson Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Pearson Intl.

  • Can I find deals for business class flights from Key Largo to Pearson Intl?

    Yes. Cheapflights offers flight deals from Key Largo to Pearson Intl 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 Key Largo to Toronto Pearson Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Toronto Pearson Intl Airport (average of $243). Flying from Key Largo to Toronto Pearson Intl Airport in August is currently the most expensive (average of $348). 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

Traveling to a place near Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Brampton
Kitchener
Markham
Collingwood
Oakville
Brantford
Pickering
Lindsay
Peterborough
Barrie
Cambridge
Milton
Oshawa
Burlington
Owen Sound
Ajax
Vaughan
Richmond Hill
Gravenhurst
St. Catharines

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Alternative routes for Key Largo to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Key Largo to Pearson Intl

Discover the top 7 airlines that operate flights from Key Largo to Pearson Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapest$32Average$156FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$79Average$287FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$89Average$242FlexibilityNo cancel feeOn-time52%
WestJetCheapest$100Average$308FlexibilityNo cancel feeOn-time60%
DeltaCheapest$129Average$378FlexibilityNo cancel feeOn-timeN/A
Air TransatCheapest$132Average$288FlexibilityNo cancel feeOn-time50%
American AirlinesCheapest$220Average$391FlexibilityNo cancel feeOn-time71%

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