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Pearson Intl

$114+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — YYZ
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
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 Friday or Thursday and return on a Sunday

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 August 2, 2025.

Round-trip from

$278
(Flightnetwork)

One-way from

$114
(Flightnetwork)

Popular in

July

Cheapest in

December

Average price

$289
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. 9% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 2, 2025.

This Flightnetwork deal was found by Cheapflights users on 8/1. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/269:35 pmMIA - YYZ
Nonstop3h 21mAir Canada
Mon 9/17:00 amYYZ - MIA
1 stop6h 11mAir Canada
Deal found 8/1$278
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Fri 10/312:41 pmMIA - YYZ
1 stop8h 26mMultiple Airlines
Sun 10/194:00 pmYYZ - MIA
1 stop19h 45mMultiple Airlines
Deal found 8/1$294

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 August 2, 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

Tue 8/26

9:35 pm-12:56 am

Nonstop3h 21m

Toronto Pearson Intl

Mon 9/1

7:00 am-1:11 pm

1 stop6h 11m

$278

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Fri 10/3

12:41 pm-9:07 pm

1 stop8h 26m

Toronto Pearson Intl

Sun 10/19

4:00 pm-11:45 am

1 stop19h 45m

$294

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Fri 8/15

9:40 pm-12:59 am

Nonstop3h 19m

$114

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Wed 1/28

2:10 pm-5:30 pm

Nonstop3h 20m

$121

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Fri 9/26

12:41 pm-9:07 pm

1 stop8h 26m

$123

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Tue 1/27

2:10 pm-5:30 pm

Nonstop3h 20m

$139

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Thu 9/4

7:10 am-11:43 pm

1 stop16h 33m

$167

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Tue 8/19

4:16 pm-11:58 pm

1 stop7h 42m

$178

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Wed 9/10

8:45 pm-11:58 pm

Nonstop3h 13m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

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 August 1, 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 August 2, 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 August 2, 2025.

The most flights from KE9 to YYZ are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Key Largo to Toronto Pearson Intl Airport?

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 August 2, 2025.
See what other customers who have flown with Porter Airlines, Delta, and Air Transat 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.
Porter Airlines
8.0
Very good
318 reviews

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
318 reviews
Porter Airlines
8.0
Very good
318 reviews

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Delta
8.0
Very good
7,983 reviews
Porter Airlines
8.0
Very good
318 reviews

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Transat
7.7
Good
424 reviews
Porter Airlines
8.0
Very good
318 reviews

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
United Airlines
7.4
Good
8,904 reviews
Porter Airlines
8.0
Very good
318 reviews

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
318 reviews

Food

7.6

Overall

8.0

Crew

8.7

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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.

  • What are the cheapest airlines to fly from Key Largo to Toronto Pearson Intl Airport one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $114. Users have also found prices from $121 and $139 on Porter Airlines and Air Transat, respectively.

  • 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 Brussels Airlines (91%), GOL (90%) and American Airlines (70%).

  • 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 $1,891, our data indicates the cheapest price to be $107. The most popular route (Miami - Toronto Pearson Intl), is priced around $293.

  • 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
Muskoka
Vaughan
Bracebridge
Brantford
Pickering
Lindsay
Burlington
Peterborough
Oakville
Barrie
Cambridge
Milton
Oshawa
Owen Sound
Ajax
Richmond Hill
Gravenhurst

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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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapest$73Average$159FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$74Average$272FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$81Average$243FlexibilityNo cancel feeOn-time52%
WestJetCheapest$96Average$308FlexibilityNo cancel feeOn-time60%
DeltaCheapest$124Average$295FlexibilityNo cancel feeOn-timeN/A
Air TransatCheapest$133Average$338FlexibilityNo cancel feeOn-time50%
American AirlinesCheapest$178Average$373FlexibilityNo cancel feeOn-time71%

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