Toronto

$106+ Cheap flights from Key Largo, FL to Toronto (YTO)

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — YTO
Apr 9 — Apr 161
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Toronto 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.

Cheapflights Tip: The best prices from Key Largo to Toronto are usually found in October or November, booked 88 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Key Largo to Toronto

Keep the following information in mind while searching for Key Largo to Toronto flight deals. Data was last updated April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$220
(Vliegwinkel)

One-way from

$106
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$250
Provider with most accurate pricing for Miami-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for Miami-Toronto (YTO) flights.
From Key Largo to Toronto (YTO)
One-way flight from Key Largo to Toronto (YTO)
Highest demand for flights based on searches. 5% potential increase in price ($15 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Key Largo to Toronto

Cheapest flights from Key Largo to Toronto
Explore the most affordable flight options available from Key Largo to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This Vliegwinkel deal was found by Cheapflights users on 4/3. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/182:05 pmMIA - YYZ
Nonstop3h 25mPorter Airlines
Sat 4/269:40 amYYZ - MIA
Nonstop3h 25mPorter Airlines
Deal found 4/3$220
This Flightnetwork deal was found by Cheapflights users on 4/2. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/187:45 amMIA - YYZ
Nonstop3h 22mMultiple Airlines
Tue 4/229:40 amYYZ - MIA
Nonstop3h 25mMultiple Airlines
Deal found 4/2$235
This Flightnetwork deal was found by Cheapflights users on 4/3. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/107:55 amMIA - YYZ
1 stop6h 39mAir Canada
Tue 6/105:30 pmYYZ - MIA
Nonstop3h 19mAir Canada
Deal found 4/3$254
This American Airlines deal was found by Cheapflights users on 4/3. 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 6/252:00 pmMIA - YYZ
Nonstop3h 10mAmerican Airlines
Wed 9/106:00 amYYZ - MIA
Nonstop3h 38mAmerican Airlines
Deal found 4/3$272
This Air Canada deal was found by Cheapflights users on 4/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/167:55 amMIA - YTZ
1 stop6h 55mAir Canada
Tue 5/203:25 pmYTZ - MIA
1 stop7h 58mAir Canada
Deal found 4/4$275
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Thu 5/15:45 amMIA - YTZ
1 stop12h 08mMultiple Airlines
Thu 5/81:35 pmYTZ - MIA
1 stop8h 46mMultiple Airlines
Deal found 4/2$284
This United Airlines deal was found by Cheapflights users on 4/3. 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.
Thu 4/247:00 amMIA - YYZ
1 stop12h 37mUnited Airlines
Mon 4/283:00 pmYYZ - MIA
1 stop8h 51mUnited Airlines
Deal found 4/3$296
This Delta deal was found by Cheapflights users on 4/4. 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.
Fri 6/275:35 amMIA - YYZ
1 stop6h 35mDelta
Sat 9/66:15 amYYZ - MIA
1 stop10h 50mDelta
Deal found 4/4$333
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Sat 5/247:00 amMIA - YYZ
1 stop6h 40mWestJet
Mon 5/266:30 pmYYZ - MIA
2 stops15h 01mWestJet
Deal found 4/3$348

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Toronto 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 April 4, 2025.
Use the filters below to find and compare flights from Key Largo to Toronto that are best for you.

Fly from

Key Largo

Fly to

Toronto

Route

Depart

Return

Price

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Fri 4/18

2:05 pm-5:30 pm

Nonstop3h 25m

Toronto Pearson Intl

Sat 4/26

9:40 am-1:05 pm

Nonstop3h 25m

$220

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Fri 4/18

7:45 am-11:07 am

Nonstop3h 22m

Toronto Pearson Intl

Tue 4/22

9:40 am-1:05 pm

Nonstop3h 25m

$235

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Tue 6/10

7:55 am-2:34 pm

1 stop6h 39m

Toronto Pearson Intl

Tue 6/10

5:30 pm-8:49 pm

Nonstop3h 19m

$254

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Wed 6/25

2:00 pm-5:10 pm

Nonstop3h 10m

Toronto Pearson Intl

Wed 9/10

6:00 am-9:38 am

Nonstop3h 38m

$272

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Fri 5/16

7:55 am-2:50 pm

1 stop6h 55m

Toronto Island

Tue 5/20

3:25 pm-11:23 pm

1 stop7h 58m

$275

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Thu 5/1

5:45 am-5:53 pm

1 stop12h 08m

Toronto Island

Thu 5/8

1:35 pm-10:21 pm

1 stop8h 46m

$284

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Thu 4/24

7:00 am-7:37 pm

1 stop12h 37m

Toronto Pearson Intl

Mon 4/28

3:00 pm-11:51 pm

1 stop8h 51m

$296

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Thu 4/17

10:25 am-4:59 pm

1 stop6h 34m

Toronto Pearson Intl

Sun 4/20

1:27 pm-6:27 pm

1 stop5h 00m

$330

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Sat 5/24

7:00 am-1:40 pm

1 stop6h 40m

Toronto Pearson Intl

Mon 5/26

6:30 pm-9:31 am

2 stops15h 01m

$348

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Wed 4/30

8:50 am-12:30 pm

1 stop27h 40m

$106

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Key Largo to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto 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.

Cheapflights Insights

Everything you need to know about your flight from Key Largo to Toronto

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Toronto. Price data was last updated on April 4, 2025.

The best time to book flights from Key Largo to Toronto is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Key Largo to Toronto (average of $243). Flying from Key Largo to Toronto 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 YTO?

Find hourly flight availability from Key Largo to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.

When flying from Key Largo to Toronto, 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?

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

Travelers seeking maximum savings on their Key Largo to Toronto flight should consider departing on Saturday at noon 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

Explore weekly flight availability from Key Largo to Toronto. 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 April 4, 2025.

The most flights from KE9 to YTO are scheduled on a Friday (8 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Toronto by month

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

In terms of precipitation, rainfall in Toronto 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 when rainfall is around 2.0 in.

Temperature in Toronto by month

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

If weather is an important factor for your trip to Toronto, 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 Toronto

Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated April 4, 2025.
To help decide which airline to fly from Key Largo to Toronto, see what other customers have to say about Caribbean Airlines, Alaska Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.8

Crew

8.5

Overall

8.2

Comfort

7.9

Food

6.8

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Entertainment

6.8

Crew

8.5

Overall

8.2

Comfort

7.9

Food

6.8

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Entertainment

6.8

Crew

8.5

Overall

8.2

Comfort

7.9

Food

6.8

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
8.0
Very good

Entertainment

6.8

Crew

8.5

Overall

8.2

Comfort

7.9

Food

6.8

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Entertainment

6.8

Crew

8.5

Overall

8.2

Comfort

7.9

Food

6.8

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Entertainment

6.8

Crew

8.5

Overall

8.2

Comfort

7.9

Food

6.8

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Toronto. 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 one-way?

    The cheapest airlines for a one-way flight from Key Largo to Toronto are Porter Airlines ($108), Air Canada ($110), and Delta ($121).

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

    Consider Brussels Airlines (100%), GOL (81%) or American Airlines (74%) when booking your flight. These represent the most reliable airlines when flying from Key Largo to Toronto.

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

    Looking for the cheapest flight from Key Largo to Toronto? While on average our users pay $1,951, our data indicates the cheapest price to be $108. The most popular route (Miami - Toronto Pearson Intl), is priced around $222.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Toronto (average of $243). Flying from Key Largo to Toronto 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

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 Toronto

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Key Largo to Toronto

Discover the top 7 airlines that operate flights from Key Largo to Toronto. 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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapest$22Average$150FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$79Average$289FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$89Average$265FlexibilityNo cancel feeOn-time50%
Porter AirlinesCheapest$91Average$253FlexibilityNo cancel feeOn-time52%
WestJetCheapest$101Average$310FlexibilityNo cancel feeOn-time60%
DeltaCheapest$130Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$145Average$408FlexibilityNo 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.