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Cheap flights from Toronto Pearson Intl Airport to Key Largo from C$ 239

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MIA
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto Pearson Intl to Key Largo are usually found in September or April, booked 33 days in advance, depart on a Monday or Sunday and return on a Sunday

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 24 July 2026.

Thu 26/119:35 a.m.
YYZ
-
MIA
Nonstop3h 30m
Porter Airlines
Mon 30/112:05 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 19/7C$ 372
Wed 2/98:55 a.m.
YYZ
-
MIA
Nonstop3h 18m
Air Canada
Wed 9/91:15 p.m.
MIA
-
YYZ
Nonstop3h 09m
Air Canada
Deal found 19/7C$ 373
Thu 3/129:35 a.m.
YYZ
-
MIA
Nonstop3h 30m
Porter Airlines
Mon 14/122:05 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 22/7C$ 383
Tue 11/85:30 p.m.
YYZ
-
MIA
Nonstop3h 18m
Air Canada
Wed 12/89:45 p.m.
MIA
-
YYZ
Nonstop3h 14m
Air Canada
Deal found 19/7C$ 394
Tue 1/92:00 p.m.
YYZ
-
MIA
1 stop8h 11m
Air Canada
Tue 8/91:15 p.m.
MIA
-
YYZ
Nonstop3h 09m
Air Canada
Deal found 21/7C$ 396
Wed 19/84:00 p.m.
YYZ
-
MIA
1 stop6h 11m
Air Canada
Wed 26/81:10 p.m.
MIA
-
YYZ
Nonstop3h 19m
Air Canada
Deal found 19/7C$ 400
Mon 30/119:35 a.m.
YYZ
-
MIA
Nonstop3h 30m
Porter Airlines
Mon 7/122:05 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 21/7C$ 401
Sat 31/109:35 a.m.
YYZ
-
MIA
Nonstop3h 30m
Porter Airlines
Thu 5/112:05 p.m.
MIA
-
YYZ
Nonstop3h 20m
Porter Airlines
Deal found 20/7C$ 403

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 24 July 2026.

Round-trip from

C$ 372

One-way from

C$ 239

Popular in

August

Cheapest in

September

Average price

C$ 566
Porter Airlines
  • Porter Airlines
  • 26/11-30/11
  • Nonstop
  • 6h 50m total
  • Toronto to Key Largo
Search Deals
Air Canada
  • Air Canada
  • 18/8
  • 1 total stop
  • 6h 11m total
  • Toronto to Key Largo
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (C$ 8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 24 July 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

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 22/9

10:45 a.m.-6:52 p.m.

1 stop8h 07m

Miami

Tue 29/9

4:01 p.m.-11:59 p.m.

1 stop7h 58m

C$ 459

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 1/9

6:00 a.m.-2:24 p.m.

1 stop8h 24m

Miami

Tue 8/9

6:25 p.m.-11:59 p.m.

1 stop5h 34m

C$ 459

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 11/8

6:00 a.m.-2:24 p.m.

1 stop8h 24m

Miami

Tue 18/8

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

1 stop10h 19m

C$ 459
Quickest round-trip

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sun 6/12

12:45 p.m.-6:35 p.m.

1 stop5h 50m

Miami

Sat 12/12

6:30 a.m.-1:43 p.m.

1 stop7h 13m

C$ 488

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Wed 18/11

6:45 a.m.-4:38 p.m.

2 stops9h 53m

Miami

Mon 23/11

7:00 a.m.-2:03 p.m.

1 stop7h 03m

C$ 490

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 13/8

1:38 p.m.-10:51 p.m.

1 stop9h 13m

Miami

Tue 18/8

10:35 a.m.-5:19 p.m.

1 stop6h 44m

C$ 490

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 27/11

3:35 p.m.-10:21 p.m.

1 stop6h 46m

Miami

Sat 5/12

1:00 p.m.-12:19 a.m.

2 stops11h 19m

C$ 498

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Wed 19/8

6:00 a.m.-2:54 p.m.

1 stop8h 54m

Miami

Sat 5/9

7:15 a.m.-6:12 p.m.

1 stop10h 57m

C$ 498

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 22/8

11:40 a.m.-9:03 p.m.

1 stop9h 23m

Miami

Sat 29/8

7:15 a.m.-4:14 p.m.

1 stop8h 59m

C$ 498

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 18/9

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

1 stop7h 51m

Miami

Sat 26/9

8:54 a.m.-7:00 p.m.

1 stop10h 06m

C$ 500

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/7

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
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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 24 July 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.

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 24 July 2026.

The most flights from YYZ to KE9 are scheduled on a Thursday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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$ 458 and C$ 729 in November.
The cheapest round-trip price found within the last 5 days was C$ 372 on Porter Airlines (26 Nov-30 Nov).

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 18 July 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 24 July 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
448 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.5

Boarding

8.2

Entertainment

6.9

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
448 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.5

Boarding

8.2

Entertainment

6.9

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
566 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.5

Boarding

8.2

Entertainment

6.9

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
3,416 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.5

Boarding

8.2

Entertainment

6.9

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
11,838 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.5

Boarding

8.2

Entertainment

6.9

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
11,377 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.5

Boarding

8.2

Entertainment

6.9

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 8h 07m. Fly via United Airlines or Delta 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$ 133. 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 (80%), Brussels Airlines (78%) or American Airlines (76%) 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$ 252. On average you can expect to pay C$ 1,458. The most popular route, (Toronto Pearson Intl - Miami), can usually be booked for C$ 380.

  • 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 24 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 150AverageC$ 513FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Flair AirlinesCheapestC$ 154AverageC$ 319FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
DeltaCheapestC$ 195AverageC$ 408FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 207AverageC$ 681FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 209AverageC$ 442FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
American AirlinesCheapestC$ 233AverageC$ 522FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 253AverageC$ 487FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air TransatCheapestC$ 260AverageC$ 463FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
APG AirlinesCheapestC$ 638AverageC$ 687FlexibilityNo 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.

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