HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pearson Intl

$94+ 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — YYZ
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Pearson Intl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Key Largo to Toronto Pearson Intl are usually found in April or August, booked 42 days in advance, depart on a Thursday or Friday and return on a Wednesday

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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$224
(Mytrip)

One-way from

$94
(Trip.com)

Popular in

November

Cheapest in

April

Average price

$270
Provider with most accurate pricing for Miami-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Toronto (YTO) flights.
Search Deals
From Key Largo to Toronto Pearson Intl
Search Deals
One-way flight from Key Largo to Toronto Pearson Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/18:59 amMIA - YYZ
2 stops38h 56mMultiple Airlines
Wed 4/97:05 amYYZ - MIA
2 stops26h 20mMultiple Airlines
Deal found 2/19$224
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/122:05 pmMIA - YYZ
Nonstop3h 25mPorter Airlines
Thu 3/209:40 amYYZ - MIA
Nonstop3h 25mPorter Airlines
Deal found 2/19$229
This 123 Milhas deal was found by Cheapflights users on 2/20. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2210:35 pmMIA - YYZ
Nonstop3h 15mAir Canada
Sat 3/296:15 pmYYZ - MIA
Nonstop3h 22mAir Canada
Deal found 2/20$257
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:22 amMIA - YYZ
1 stop9h 52mUnited Airlines
Tue 4/17:47 pmYYZ - MIA
1 stop15h 24mUnited Airlines
Deal found 2/19$271
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/168:39 amMIA - YYZ
Nonstop3h 20mAmerican Airlines
Tue 4/2212:50 pmYYZ - MIA
Nonstop3h 20mAmerican Airlines
Deal found 2/19$292
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/106:00 amMIA - YYZ
1 stop5h 09mDelta
Thu 3/206:15 amYYZ - MIA
1 stop9h 27mDelta
Deal found 2/20$294
This Kissandfly.com deal was found by Cheapflights users on 2/18. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/58:39 amMIA - YYZ
Nonstop3h 20mBritish Airways
Sat 4/126:00 amYYZ - MIA
Nonstop3h 25mBritish Airways
Deal found 2/18$311
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/188:10 amMIA - YYZ
1 stop8h 49mWestJet
Mon 4/218:00 pmYYZ - MIA
2 stops14h 54mWestJet
Deal found 2/19$334

Find flights from Key Largo to Pearson Intl within your budget

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 February 20, 2025.

Fly from

Key Largo

Fly to

Pearson Intl

Route

Depart

Return

Price

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Tue 4/1

8:59 am-11:55 pm

2 stops38h 56m

Toronto Pearson Intl

Wed 4/9

7:05 am-9:25 am

2 stops26h 20m

$224

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Wed 3/12

2:05 pm-5:30 pm

Nonstop3h 25m

Toronto Pearson Intl

Thu 3/20

9:40 am-1:05 pm

Nonstop3h 25m

$229

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Sat 3/22

10:35 pm-1:50 am

Nonstop3h 15m

Toronto Pearson Intl

Sat 3/29

6:15 pm-9:37 pm

Nonstop3h 22m

$257

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Tue 4/1

6:22 am-4:14 pm

1 stop9h 52m

Toronto Pearson Intl

Tue 4/1

7:47 pm-11:11 am

1 stop15h 24m

$271

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Mon 3/10

6:00 am-11:09 am

1 stop5h 09m

Toronto Pearson Intl

Tue 3/18

10:20 am-4:23 pm

1 stop6h 03m

$294

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Sat 4/5

8:39 am-11:59 am

Nonstop3h 20m

Toronto Pearson Intl

Sat 4/12

6:00 am-9:25 am

Nonstop3h 25m

$311

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Mon 3/10

8:55 am-12:15 pm

Nonstop3h 20m

Toronto Pearson Intl

Sun 3/23

1:00 pm-4:30 pm

Nonstop3h 30m

$314

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Fri 4/18

7:00 am-12:13 pm

1 stop5h 13m

Toronto Pearson Intl

Sun 4/20

7:00 pm-10:54 am

2 stops15h 54m

$334

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Thu 3/27

2:05 pm-5:30 pm

Nonstop3h 25m

$94

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Sat 3/8

5:30 am-10:35 pm

2 stops17h 05m

$97

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 16 results
1
2

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.

Travel insights for flights from Key Largo to Pearson Intl

Get recent, data-driven insights about flights from Key Largo to Pearson Intl including ideal travel times, pricing trends, and more.

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 February 14, 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 42 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 July is currently the most expensive (average of $359). 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 February 20, 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 February 11, 2024.

Travelers seeking maximum savings on their Key Largo to Toronto Pearson Intl Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday mornings 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 February 20, 2025.

The most flights from KE9 to YYZ are scheduled on a Wednesday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Pearson Intl by month

Plan your trip to Pearson Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Toronto Pearson Intl Airport ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto Pearson Intl Airport when rainfall is around 2.0 in.

Temperature in Pearson Intl by month

Plan your trip to Pearson Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Toronto Pearson Intl Airport, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 February 20, 2025.
Read reviews from past customers who have flown Delta, Porter Airlines and Air Transat from Key Largo to Toronto. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Porter Airlines
7.9
Good
276 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Air Transat
7.8
Good
380 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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 Porter Airlines. According to our data, you can fly for as low as $94. Users have also found prices from $100 and $120 on Air Canada and Delta, 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 GOL (91%), American Airlines (68%) and Porter Airlines (67%).

  • 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 $677, our data indicates the cheapest price to be $105. The most popular route (Miami - Toronto Pearson Intl), is priced around $229.

  • 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 July is currently the most expensive (average of $359). 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 Key Largo?

Book flights to Key Largo if you plan to visit one of these locations
Kitchener
Markham
Brampton
Vaughan
Muskoka
Oshawa
Oakville
Barrie
Whitby
Bracebridge
Brantford
Lindsay
Burlington
Pickering
Peterborough
Milton
Newmarket
Ajax
Cambridge
Owen Sound

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Key Largo to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
Fort Lauderdale to Pearson Intl flights
Miami to Pearson Intl flights
Orlando to Pearson Intl flights
Tampa to Pearson Intl flights
Orlando to Toronto Island flights
Fort Lauderdale to Toronto Island flights
West Palm Beach to Pearson Intl flights
Fort Myers to Pearson Intl flights
Tampa to Toronto Island flights
Miami to Toronto Island flights
Jacksonville to Pearson Intl flights
Sarasota to Pearson Intl flights
Orlando to Hamilton flights
Pensacola to Pearson Intl flights
Melbourne to Pearson Intl flights
Panama City to Pearson Intl flights
West Palm Beach to Toronto Island flights
Tallahassee to Pearson Intl flights
Daytona Beach to Pearson Intl flights
Jacksonville to Toronto Island flights
Fort Lauderdale to Hamilton flights
Gainesville to Pearson Intl flights
Valdosta to Pearson Intl flights
West Palm Beach to Hamilton flights

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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$80Average$294FlexibilityNo cancel feeOn-time67%
Flair AirlinesCheapest$83Average$174FlexibilityNo cancel feeOn-timeN/A
Air TransatCheapest$89Average$261FlexibilityNo cancel feeOn-time50%
Porter AirlinesCheapest$98Average$250FlexibilityNo cancel feeOn-time52%
WestJetCheapest$102Average$311FlexibilityNo cancel feeOn-time60%
DeltaCheapest$132Average$344FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$135Average$371FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.