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Cheap flights from Toronto Pearson Intl Airport to Key Largo from C$ 222

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MIA
19 Aug — 26 Aug1
1 adult

Cheapflights Tip: The best prices from Toronto Pearson Intl to Key Largo are usually found in June or September, booked 29 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Pearson Intl to Key Largo

Keep the following information in mind while searching for Pearson Intl to Key Largo flight deals. Data was last updated 14 August 2025.

Round-trip from

C$ 347

One-way from

C$ 222

Popular in

December

Cheapest in

June

Average price

C$ 521
2/11-7/11
  • 2/11-7/11
  • 2 total stops
  • 29h 24m total
  • Toronto to Key Largo
Search Deals
American Airlines
  • American Airlines
  • 15/1
  • Nonstop
  • 3h 30m total
  • Toronto to Key Largo
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Pearson Intl to Key Largo

Cheapest flights from Pearson Intl to Key Largo
Explore the most affordable flight options available from Pearson Intl to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2025.

Sun 2/114:00 p.m.YYZ - MIA
1 stop19h 45mMultiple Airlines
Sun 9/1111:28 a.m.MIA - YYZ
1 stop9h 39mMultiple Airlines
Deal found 12/8C$ 347
Sun 5/104:00 p.m.YYZ - MIA
1 stop19h 45mMultiple Airlines
Sat 11/106:20 a.m.MIA - YYZ
1 stop14h 47mMultiple Airlines
Deal found 13/8C$ 349
Fri 12/94:00 p.m.YYZ - MIA
1 stop20h 21mMultiple Airlines
Mon 22/912:41 p.m.MIA - YYZ
1 stop8h 26mMultiple Airlines
Deal found 13/8C$ 350
Sun 21/94:00 p.m.YYZ - MIA
1 stop26h 28mMultiple Airlines
Fri 26/912:41 p.m.MIA - YYZ
1 stop8h 26mMultiple Airlines
Deal found 13/8C$ 352
Thu 2/107:45 a.m.YYZ - MIA
Nonstop3h 18mAir Canada
Mon 6/102:25 p.m.MIA - YYZ
1 stop7h 14mAir Canada
Deal found 14/8C$ 356
Fri 31/104:00 p.m.YYZ - MIA
1 stop20h 13mMultiple Airlines
Fri 7/1111:28 a.m.MIA - YYZ
1 stop9h 39mMultiple Airlines
Deal found 12/8C$ 357
Sun 7/129:40 a.m.YYZ - MIA
Nonstop3h 29mPorter Airlines
Fri 12/122:10 p.m.MIA - YYZ
Nonstop3h 20mPorter Airlines
Deal found 13/8C$ 358
Fri 24/109:35 a.m.YYZ - MIA
Nonstop3h 30mPorter Airlines
Mon 27/102:10 p.m.MIA - YYZ
Nonstop3h 20mPorter Airlines
Deal found 12/8C$ 361
Mon 3/119:40 a.m.YYZ - MIA
Nonstop3h 29mMultiple Airlines
Sun 9/1111:28 a.m.MIA - YYZ
1 stop9h 39mMultiple Airlines
Deal found 12/8C$ 364
Fri 5/94:00 p.m.YYZ - MIA
1 stop20h 21mMultiple Airlines
Mon 15/912:41 p.m.MIA - YYZ
1 stop8h 26mMultiple Airlines
Deal found 12/8C$ 368

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pearson Intl to Key Largo 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 629,999 searches. Data last updated 14 August 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Key Largo that are best for you.

Fly from

Pearson Intl

Fly to

Key Largo

Route

Depart

Return

Price

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Mon 15/12

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

Nonstop3h 29m

Miami

Tue 16/12

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

Nonstop3h 20m

C$ 378

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 4/12

12:45 p.m.-4:25 p.m.

Nonstop3h 40m

Miami

Mon 8/12

8:35 a.m.-11:55 a.m.

Nonstop3h 20m

C$ 393

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 16/9

2:50 p.m.-11:17 p.m.

1 stop8h 27m

Miami

Fri 19/9

12:41 p.m.-9:07 p.m.

1 stop8h 26m

C$ 393

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sun 14/12

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

Nonstop3h 29m

Miami

Tue 16/12

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

Nonstop3h 20m

C$ 394

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 20/1

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$ 403

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 31/10

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

Nonstop3h 29m

Miami

Sat 8/11

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

Nonstop3h 20m

C$ 403

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 12/9

7:25 p.m.-2:14 a.m.

1 stop6h 49m

Miami

Fri 19/9

12:41 p.m.-9:07 p.m.

1 stop8h 26m

C$ 409

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 10/1

6:15 a.m.-12:32 p.m.

1 stop6h 17m

Miami

Sun 18/1

6:00 a.m.-11:17 a.m.

1 stop5h 17m

C$ 411

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 24/1

2:50 p.m.-8:21 p.m.

1 stop5h 31m

Miami

Sat 31/1

1:00 p.m.-7:24 p.m.

1 stop6h 24m

C$ 411

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 23/1

2:10 p.m.-8:50 p.m.

1 stop6h 40m

Miami

Sat 31/1

7:30 a.m.-1:43 p.m.

1 stop6h 13m

C$ 411

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 23 results
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Best time to book a flight from Pearson Intl to Key Largo

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

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

Use this chart to determine the optimal time to book a round-trip flight from Pearson Intl to Key Largo. Price data was last updated on 8 August 2025.

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Toronto Pearson Intl Airport to Key Largo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, April is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Key Largo (average of C$ 251). Flying from Toronto Pearson Intl Airport to Key Largo in August is currently the most expensive (average of C$ 369). 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 YYZ to KE9?

Find hourly flight availability from Pearson Intl to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto Pearson Intl Airport to Key Largo as you normally would.

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

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

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

Weekly flight availability from Toronto Pearson Intl Airport to Key Largo

Explore weekly flight availability from Pearson Intl to Key Largo. 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 14 August 2025.

The most flights from YYZ to KE9 are scheduled on a Thursday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated 14 August 2025.
Read through reviews of airlines operating flights from Toronto Pearson Intl Airport to Key Largo, such as Porter Airlines,American Airlines, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
332 reviews
Check prices

Crew

8.7

Boarding

8.2

Food

7.6

Comfort

8.0

Entertainment

7.0

Overall

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
332 reviews
Porter Airlines
8.0
Very good
332 reviews
Check prices

Crew

8.7

Boarding

8.2

Food

7.6

Comfort

8.0

Entertainment

7.0

Overall

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
332 reviews
Check prices

Crew

8.7

Boarding

8.2

Food

7.6

Comfort

8.0

Entertainment

7.0

Overall

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
WestJet
7.2
Good
3,015 reviews
Porter Airlines
8.0
Very good
332 reviews
Check prices

Crew

8.7

Boarding

8.2

Food

7.6

Comfort

8.0

Entertainment

7.0

Overall

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 Canada
7.1
Good
9,949 reviews
Porter Airlines
8.0
Very good
332 reviews
Check prices

Crew

8.7

Boarding

8.2

Food

7.6

Comfort

8.0

Entertainment

7.0

Overall

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
Flair Airlines
6.0
Okay
250 reviews
Porter Airlines
8.0
Very good
332 reviews
Check prices

Crew

8.7

Boarding

8.2

Food

7.6

Comfort

8.0

Entertainment

7.0

Overall

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

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

    Consider British Airways (85%), Brussels Airlines (70%) or Qatar Airways (67%) when booking your flight. These represent the most reliable airlines when flying from Toronto Pearson Intl Airport to Key Largo.

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

    The cheapest flight price from Toronto Pearson Intl Airport to Key Largo is C$ 225. On average you can expect to pay C$ 649. The most popular route, (Toronto Pearson Intl - Miami), can usually be booked for C$ 332.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Key Largo (average of C$ 251). Flying from Toronto Pearson Intl Airport to Key Largo in August is currently the most expensive (average of C$ 369). 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

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Alternative routes for Pearson Intl to Key Largo

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Top 10 airlines flying from Pearson Intl to Key Largo

Discover the top 10 airlines that operate flights from Pearson Intl to Key Largo. 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 629,999 searches. Data last updated 14 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 114AverageC$ 286FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Canada JetlinesCheapestC$ 141AverageC$ 289FlexibilityNo cancel feeOn-time58%
Search Canada Jetlines flights
WestJetCheapestC$ 177AverageC$ 615FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 189AverageC$ 375FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 201AverageC$ 449FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 205AverageC$ 386FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 213AverageC$ 519FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 236AverageC$ 426FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 261AverageC$ 459FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJet EncoreCheapestC$ 519AverageC$ 790FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Pearson Intl to Key Largo?

When you search for this flight from Pearson Intl to Key Largo, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Pearson Intl to Key Largo?

Cheapflights helps you find that perfect flight to Key Largo from Pearson Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Pearson Intl to Key Largo with no change fees?

Yes, we can. To see specific flights from Pearson Intl to Key Largo with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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