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Cheap flights from Toronto Pearson Intl Airport to Key Largo from C$ 195

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 13/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MIA
20 Mar — 27 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto Pearson Intl to Key Largo are usually found in June or April, booked 47 days in advance, depart on a Wednesday or Monday and return on a Friday

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 18 February 2026.

Sun 19/49:40 a.m.
YYZ
-
MIA
Nonstop3h 29m
Air Transat
Fri 24/42:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Air Transat
Deal found 14/2C$ 338
Thu 19/39:40 a.m.
YYZ
-
MIA
Nonstop3h 29m
Porter Airlines
Fri 27/32:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 17/2C$ 344
Sun 22/28:50 p.m.
YYZ
-
MIA
Nonstop3h 26m
Air Canada
Tue 24/29:05 p.m.
MIA
-
YYZ
Nonstop3h 21m
Air Canada
Deal found 17/2C$ 347
Tue 10/38:50 p.m.
YYZ
-
MIA
Nonstop3h 26m
Air Canada
Tue 17/39:15 p.m.
MIA
-
YYZ
Nonstop3h 21m
Air Canada
Deal found 16/2C$ 348
Mon 20/49:40 a.m.
YYZ
-
MIA
Nonstop3h 29m
Porter Airlines
Thu 23/42:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 17/2C$ 349
Tue 24/29:40 a.m.
YYZ
-
MIA
Nonstop3h 29m
Air Transat
Tue 3/32:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Air Transat
Deal found 14/2C$ 355
Mon 2/37:15 a.m.
YYZ
-
MIA
1 stop6h 40m
Porter Airlines
Thu 5/32:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 16/2C$ 356
Mon 23/38:50 p.m.
YYZ
-
MIA
Nonstop3h 26m
Air Canada
Wed 25/312:20 p.m.
MIA
-
YYZ
Nonstop3h 20m
Air Canada
Deal found 17/2C$ 358
Mon 23/37:15 a.m.
YYZ
-
MIA
1 stop6h 40m
Porter Airlines
Thu 9/42:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 17/2C$ 359
Mon 23/29:40 a.m.
YYZ
-
MIA
Nonstop3h 29m
Air Transat
Thu 26/22:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Air Transat
Deal found 17/2C$ 360
Mon 23/39:40 a.m.
YYZ
-
MIA
Nonstop3h 29m
Air Transat
Wed 25/32:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Air Transat
Deal found 13/2C$ 362
Tue 3/39:40 a.m.
YYZ
-
MIA
Nonstop3h 29m
Porter Airlines
Wed 11/32:10 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 17/2C$ 363

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 18 February 2026.

Round-trip from

C$ 338

One-way from

C$ 195

Popular in

December

Cheapest in

June

Average price

C$ 480
Air Transat
  • Air Transat
  • 19/4-24/4
  • Nonstop
  • 6h 49m total
  • Toronto to Key Largo
Search Deals
Air Transat
  • Air Transat
  • 13/4
  • Nonstop
  • 3h 29m total
  • Toronto to Key Largo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 18 February 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

Pearson Intl

Fly to

Key Largo

Route

Depart

Return

Price

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 19/3

1:14 p.m.-4:43 p.m.

Nonstop3h 29m

Miami

Thu 26/3

9:07 a.m.-12:29 p.m.

Nonstop3h 22m

C$ 407

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 14/4

6:15 a.m.-12:11 p.m.

1 stop5h 56m

Miami

Sat 25/4

7:04 a.m.-12:15 p.m.

1 stop5h 11m

C$ 408

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 14/4

12:10 p.m.-10:17 p.m.

2 stops10h 07m

Miami

Fri 24/4

12:20 p.m.-3:39 p.m.

Nonstop3h 19m

C$ 412

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 18/4

6:27 p.m.-12:54 a.m.

1 stop6h 27m

Miami

Sat 25/4

6:00 a.m.-12:15 p.m.

1 stop6h 15m

C$ 415

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 16/4

6:27 p.m.-12:54 a.m.

1 stop6h 27m

Miami

Sat 25/4

7:04 a.m.-12:15 p.m.

1 stop5h 11m

C$ 415

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 14/4

12:16 p.m.-5:20 p.m.

1 stop5h 04m

Miami

Sat 25/4

7:04 a.m.-12:15 p.m.

1 stop5h 11m

C$ 415

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Wed 15/4

10:00 a.m.-6:52 p.m.

1 stop8h 52m

Miami

Sat 25/4

7:04 a.m.-12:15 p.m.

1 stop5h 11m

C$ 415

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Wed 18/3

2:26 p.m.-9:22 p.m.

1 stop6h 56m

Miami

Wed 25/3

10:26 a.m.-5:00 p.m.

1 stop6h 34m

C$ 415

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 17/4

6:27 p.m.-12:54 a.m.

1 stop6h 27m

Miami

Sat 25/4

7:30 a.m.-4:23 p.m.

1 stop8h 53m

C$ 415

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 17/4

6:27 p.m.-12:54 a.m.

1 stop6h 27m

Miami

Mon 20/4

6:15 p.m.-11:59 p.m.

1 stop5h 44m

C$ 415

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/2

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 13 February 2026.

Booking 47 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$ 111). Flying from Toronto Pearson Intl Airport to Key Largo in December is currently the most expensive (average of C$ 202). 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 18 February 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 23% versus a flight at noon.

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 17 February 2026.

Travelers seeking maximum savings on their Toronto Pearson Intl Airport to Key Largo flight should consider departing on Monday at noon when fares are most often at their lowest. Friday afternoons 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 18 February 2026.

The most flights from YYZ to KE9 are scheduled on a Monday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (9 on average).

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

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 18 February 2026.
Read through reviews of airlines operating flights from Toronto Pearson Intl Airport to Key Largo, such as Porter Airlines,Air Transat, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
416 reviews
Check prices

Boarding

8.2

Food

7.5

Crew

8.6

Entertainment

6.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.
Porter Airlines
7.9
Good
416 reviews
Porter Airlines
7.9
Good
416 reviews
Check prices

Boarding

8.2

Food

7.5

Crew

8.6

Entertainment

6.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.
Air Transat
7.7
Good
509 reviews
Porter Airlines
7.9
Good
416 reviews
Check prices

Boarding

8.2

Food

7.5

Crew

8.6

Entertainment

6.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.
American Airlines
7.2
Good
11,308 reviews
Porter Airlines
7.9
Good
416 reviews
Check prices

Boarding

8.2

Food

7.5

Crew

8.6

Entertainment

6.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.
WestJet
7.2
Good
3,268 reviews
Porter Airlines
7.9
Good
416 reviews
Check prices

Boarding

8.2

Food

7.5

Crew

8.6

Entertainment

6.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.
Air Canada
7.1
Good
10,733 reviews
Porter Airlines
7.9
Good
416 reviews
Check prices

Boarding

8.2

Food

7.5

Crew

8.6

Entertainment

6.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.

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 3h 29m. Fly via American Airlines, WestJet, or Air Canada to get the fastest option. There are 1988 km between Toronto Pearson Intl Airport and Key Largo. This flight may include one or multiple stops.

  • 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$ 112. 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 Envoy Air (85%), Qatar Airways (83%) or GOL (80%) 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$ 193. On average you can expect to pay C$ 863. The most popular route, (Toronto Pearson Intl - Miami), can usually be booked for C$ 338.

  • 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$ 111). Flying from Toronto Pearson Intl Airport to Key Largo in December is currently the most expensive (average of C$ 202). 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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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 18 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 104AverageC$ 259FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 154AverageC$ 441FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 177AverageC$ 392FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 179AverageC$ 391FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
American AirlinesCheapestC$ 182AverageC$ 415FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 192AverageC$ 646FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 230AverageC$ 436FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 249AverageC$ 432FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJet EncoreCheapestC$ 512AverageC$ 720FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
APG AirlinesCheapestC$ 619AverageC$ 666FlexibilityNo 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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