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Cheap flights from Toronto Pearson Intl Airport to Key Largo from C$ 244

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MIA
4 Sep — 11 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto Pearson Intl to Key Largo are usually found in April or September, booked 33 days in advance, depart on a Monday or Sunday and return on a Saturday

Cheap flight deals from Pearson Intl to Key Largo

Enter your travel dates to find the best prices.

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 5 August 2026.

Tue 15/98:55 a.m. -
Nonstop3h 19m
Tue 22/91:10 p.m. -
Nonstop3h 09m
Deal found 1/8C$ 355
Wed 16/98:55 a.m. -
Nonstop3h 19m
Wed 23/91:10 p.m. -
Nonstop3h 09m
Deal found 3/8C$ 365
Sun 4/108:55 a.m. -
Nonstop3h 19m
Sat 10/109:45 p.m. -
Nonstop3h 11m
Deal found 5/8C$ 381
Tue 8/98:55 a.m. -
Nonstop3h 19m
Tue 15/91:10 p.m. -
Nonstop3h 09m
Deal found 5/8C$ 386
Mon 24/85:30 p.m. -
Nonstop3h 18m
Thu 27/89:45 p.m. -
Nonstop3h 14m
Deal found 3/8C$ 389
Thu 29/109:35 a.m. -
Nonstop3h 30m
Mon 2/112:05 p.m. -
Nonstop3h 20m
Deal found 1/8C$ 392

Find 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 5 August 2026.

Round-trip from

C$ 355

One-way from

C$ 244

Popular in

August

Cheapest in

April

Average price

C$ 622
Air Canada
  • Air Canada
  • 15/9-22/9
  • Nonstop
  • 6h 28m total
  • Toronto to Key Largo
Search Deals
Air Canada
  • Air Canada
  • 19/8
  • 1 total stop
  • 6h 11m total
  • Toronto to Key Largo
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. 1% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 5 August 2026.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoMiami

YYZ Toronto Pearson Intl - MIA Miami

YYZMIA

Toronto Pearson Intl

Wed 28/10

7:45 a.m.-1:01 p.m.

1 stop5h 16m

Miami

Thu 5/11

7:10 a.m.-12:19 p.m.

1 stop5h 09m

C$ 437

TorontoMiami

YYZ Toronto Pearson Intl - MIA Miami

YYZMIA

Toronto Pearson Intl

Tue 25/8

6:00 a.m.-1:00 p.m.

1 stop7h 00m

Miami

Fri 28/8

7:00 a.m.-5:19 p.m.

1 stop10h 19m

C$ 438

TorontoMiami

YYZ Toronto Pearson Intl - MIA Miami

YYZMIA

Toronto Pearson Intl

Sat 24/10

11:38 a.m.-9:21 p.m.

1 stop9h 43m

Miami

Sat 31/10

10:00 a.m.-4:12 p.m.

1 stop6h 12m

C$ 438

TorontoMiami

YYZ Toronto Pearson Intl - MIA Miami

YYZMIA

Toronto Pearson Intl

Fri 27/11

6:10 a.m.-9:59 p.m.

1 stop15h 49m

Miami

Tue 1/12

8:00 a.m.-2:45 p.m.

1 stop6h 45m

C$ 458

TorontoMiami

YYZ Toronto Pearson Intl - MIA Miami

YYZMIA

Toronto Pearson Intl

Fri 23/10

9:00 p.m.-11:50 a.m.

1 stop14h 50m

Miami

Tue 27/10

8:00 a.m.-4:46 p.m.

1 stop8h 46m

C$ 468

TorontoMiami

YYZ Toronto Pearson Intl - MIA Miami

YYZMIA

Toronto Pearson Intl

Wed 9/9

9:44 a.m.-6:52 p.m.

2 stops9h 08m

Miami

Tue 15/9

11:26 a.m.-7:00 p.m.

1 stop7h 34m

C$ 480

TorontoMiami

YYZ Toronto Pearson Intl - MIA Miami

YYZMIA

Toronto Pearson Intl

Fri 18/9

7:00 a.m.-2:51 p.m.

1 stop7h 51m

Miami

Sat 3/10

7:00 a.m.-1:47 p.m.

1 stop6h 47m

C$ 485

TorontoMiami

YYZ Toronto Pearson Intl - MIA Miami

YYZMIA

Toronto Pearson Intl

Mon 31/8

7:45 a.m.-1:02 p.m.

1 stop5h 17m

Miami

Mon 7/9

7:00 a.m.-5:19 p.m.

1 stop10h 19m

C$ 489

TorontoMiami

YYZ Toronto Pearson Intl - MIA Miami

YYZMIA

Toronto Pearson Intl

Tue 8/12

12:15 p.m.-9:26 p.m.

1 stop9h 11m

Miami

Fri 18/12

8:00 a.m.-1:33 p.m.

1 stop5h 33m

C$ 489

TorontoMiami

YYZ Toronto Pearson Intl - MIA Miami

YYZMIA

Toronto Pearson Intl

Wed 11/11

9:44 a.m.-4:32 p.m.

1 stop6h 48m

Miami

Mon 16/11

8:45 a.m.-10:37 p.m.

1 stop13h 52m

C$ 508

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 22 resultsSorted by cheapest first
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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

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 5 August 2026.

When flying from Toronto Pearson Intl Airport to Key Largo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 22% versus a flight at noon.

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

Airfare is below average for this route at the moment.
Toronto Pearson Intl Airport to Key Largo flights typically cost between C$ 480 and C$ 770 in September.
The cheapest round-trip price found within the last 5 days was C$ 355 on Air Canada (15 Sep-22 Sep).

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 1 August 2026.

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

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 5 August 2026.
Read through reviews of airlines operating flights from Toronto Pearson Intl Airport to Key Largo, such as Porter Airlines,Air Transat, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
450 reviews
Check prices

Crew

8.6

Entertainment

6.9

Boarding

8.2

Comfort

8.0

Food

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
450 reviews
Porter Airlines
8.0
Very good
450 reviews
Check prices

Crew

8.6

Entertainment

6.9

Boarding

8.2

Comfort

8.0

Food

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Transat
7.8
Good
572 reviews
Porter Airlines
8.0
Very good
450 reviews
Check prices

Crew

8.6

Entertainment

6.9

Boarding

8.2

Comfort

8.0

Food

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
WestJet
7.2
Good
3,426 reviews
Porter Airlines
8.0
Very good
450 reviews
Check prices

Crew

8.6

Entertainment

6.9

Boarding

8.2

Comfort

8.0

Food

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
American Airlines
7.1
Good
11,858 reviews
Porter Airlines
8.0
Very good
450 reviews
Check prices

Crew

8.6

Entertainment

6.9

Boarding

8.2

Comfort

8.0

Food

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,429 reviews
Porter Airlines
8.0
Very good
450 reviews
Check prices

Crew

8.6

Entertainment

6.9

Boarding

8.2

Comfort

8.0

Food

7.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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.

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

    There are many flights that can get you from Toronto Pearson Intl Airport to Key Largo in 5h 16m. Fly via Delta to get the fastest option. There are 1988 km between Toronto Pearson Intl Airport and Key Largo.

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

    The cheapest airline one-way is Flair Airlines, with whom users have recently found tickets for as low as C$ 132. However, be on the lookout for offers from Porter Airlines and Air Transat, as they are both options that can get you from Toronto Pearson Intl Airport to Key Largo for a low price.

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

    Consider Qatar Airways (77%), American Airlines (75%) or GOL (69%) 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$ 258. On average you can expect to pay C$ 997. The most popular route, (Toronto Pearson Intl - Miami), can usually be booked for C$ 381.

  • 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.

See more FAQs

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Top 9 airlines flying from Pearson Intl to Key Largo

Discover the top 9 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 5 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 149AverageC$ 513FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Flair AirlinesCheapestC$ 154AverageC$ 322FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
DeltaCheapestC$ 195AverageC$ 397FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 206AverageC$ 522FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 208AverageC$ 438FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
American AirlinesCheapestC$ 233AverageC$ 527FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 252AverageC$ 485FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 257AverageC$ 440FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
APG AirlinesCheapestC$ 637AverageC$ 685FlexibilityNo cancel feeOn-timeN/A
Search APG Airlines 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.

Can Cheapflights notify me if prices for flights from Pearson Intl to Key Largo become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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