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Cheap flights from Canada to Key Largo from C$ 173

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MIA
28 Feb — 7 Mar1
1 adult

Cheap flight deals from Canada to Key Largo

Keep the following information in mind while searching for Canada to Key Largo flight deals. Data was last updated 23 February 2025.

Round-trip from

C$ 277

One-way from

C$ 173

Popular in

December

Cheapest in

April

Average price

C$ 456
Porter Airlines
  • Porter Airlines
  • 20/3-27/3
  • Nonstop
  • 6h 50m total
  • Canada to Key Largo
Search Deals
Porter Airlines
  • Porter Airlines
  • 23/3
  • Nonstop
  • 3h 25m total
  • Canada to Key Largo
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Canada to Key Largo

Cheapest flights from Canada to Key Largo
Explore the most affordable flight options available from Canada to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 February 2025.

Thu 20/39:40 a.m.YYZ - MIA
Nonstop3h 25mPorter Airlines
Thu 27/32:05 p.m.MIA - YYZ
Nonstop3h 25mPorter Airlines
Deal found 22/2C$ 277
Mon 7/49:40 a.m.YYZ - MIA
Nonstop3h 25mMultiple Airlines
Wed 9/410:34 a.m.MIA - YYZ
2 stops32h 56mMultiple Airlines
Deal found 23/2C$ 310
Mon 10/38:35 p.m.YYZ - MIA
Nonstop3h 22mAir Canada
Wed 12/37:45 a.m.MIA - YYZ
Nonstop3h 15mAir Canada
Deal found 22/2C$ 313
Tue 18/311:40 a.m.YTZ - MIA
1 stop9h 00mMultiple Airlines
Tue 25/37:05 a.m.MIA - YTZ
1 stop8h 59mMultiple Airlines
Deal found 23/2C$ 326
Tue 11/33:55 p.m.YUL - MIA
2 stops24h 21mMultiple Airlines
Tue 18/35:30 a.m.MIA - YUL
2 stops36h 10mMultiple Airlines
Deal found 23/2C$ 348
Tue 25/36:45 a.m.YUL - MIA
1 stop6h 20mPorter Airlines
Fri 28/32:05 p.m.MIA - YUL
1 stop8h 40mPorter Airlines
Deal found 22/2C$ 351
Fri 21/36:15 a.m.YYZ - MIA
1 stop9h 27mDelta
Sat 29/38:10 a.m.MIA - YYZ
1 stop8h 52mDelta
Deal found 22/2C$ 357
Mon 14/47:00 a.m.YUL - MIA
Nonstop3h 40mBritish Airways
Wed 16/47:01 a.m.MIA - YUL
1 stop8h 24mBritish Airways
Deal found 23/2C$ 361
Mon 14/47:00 a.m.YUL - MIA
Nonstop3h 40mAmerican Airlines
Thu 1/54:15 p.m.MIA - YUL
1 stop6h 29mAmerican Airlines
Deal found 22/2C$ 364
Mon 24/311:25 a.m.YUL - MIA
1 stop9h 43mDelta
Fri 28/38:10 a.m.MIA - YUL
1 stop8h 45mDelta
Deal found 23/2C$ 365
Mon 24/26:35 p.m.YUL - MIA
Nonstop4h 02mAir Canada
Fri 28/28:00 a.m.MIA - YUL
Nonstop3h 40mAir Canada
Deal found 22/2C$ 368
Wed 19/310:25 a.m.YTZ - MIA
1 stop6h 47mAir Canada
Wed 26/31:55 p.m.MIA - YTZ
1 stop7h 55mAir Canada
Deal found 22/2C$ 370

Find flights from Canada to Key Largo within your budget

Customize your flight search to find flights from Canada 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 23 February 2025.

Fly from

Canada

Fly to

Key Largo

Route

Depart

Return

Price

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 20/3

9:40 a.m.-1:05 p.m.

Nonstop3h 25m

Miami

Thu 27/3

2:05 p.m.-5:30 p.m.

Nonstop3h 25m

C$ 277

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Mon 7/4

9:40 a.m.-1:05 p.m.

Nonstop3h 25m

Miami

Wed 9/4

10:34 a.m.-7:30 p.m.

2 stops32h 56m

C$ 311

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 1/4

8:35 p.m.-11:54 p.m.

Nonstop3h 19m

Miami

Tue 8/4

7:45 a.m.-11:07 a.m.

Nonstop3h 22m

C$ 313

TorontoMiami

YTZ - MIA

YTZMIA

Toronto Island

Tue 18/3

11:40 a.m.-8:40 p.m.

1 stop9h 00m

Miami

Tue 25/3

7:05 a.m.-4:04 p.m.

1 stop8h 59m

C$ 326

TorontoMiami

YTZ - MIA

YTZMIA

Toronto Island

Sun 23/3

8:25 a.m.-5:12 p.m.

1 stop8h 47m

Miami

Wed 26/3

1:55 p.m.-9:50 p.m.

1 stop7h 55m

C$ 328

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 20/3

6:30 p.m.-11:26 a.m.

1 stop16h 56m

Miami

Mon 24/3

6:19 a.m.-10:37 p.m.

1 stop16h 18m

C$ 348

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Tue 25/3

6:45 a.m.-1:05 p.m.

1 stop6h 20m

Miami

Fri 28/3

2:05 p.m.-10:45 p.m.

1 stop8h 40m

C$ 351

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 22/3

6:13 p.m.-12:45 a.m.

1 stop6h 32m

Miami

Sat 29/3

7:10 a.m.-5:02 p.m.

1 stop9h 52m

C$ 357

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Mon 14/4

7:00 a.m.-10:40 a.m.

Nonstop3h 40m

Miami

Wed 16/4

7:01 a.m.-3:25 p.m.

1 stop8h 24m

C$ 361

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Mon 14/4

7:00 a.m.-10:40 a.m.

Nonstop3h 40m

Miami

Thu 1/5

4:15 p.m.-10:44 p.m.

1 stop6h 29m

C$ 364

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/2

Showing 1-10 of 60 results
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Best time to book a flight from Canada to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Canada 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.

Travel insights for flights from Canada to Key Largo

Get recent, data-driven insights about flights from Canada to Key Largo including ideal travel times, pricing trends, and more.

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

Currently, April is the cheapest month in which you can book a flight from Canada to Key Largo (average of C$ 251). Flying from Canada 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 CA to KE9?

Find hourly flight availability from Canada 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 23 February 2025.

When flying from Canada to Key Largo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Canada to Key Largo

Explore weekly flight availability from Canada 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 23 February 2025.

The most flights from CA0 to KE9 are scheduled on a Wednesday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

Rainfall in Key Largo by month

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

In terms of precipitation, rainfall in Key Largo ranges from 41.0 - 252.0 mm per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Key Largo when rainfall is around 41.0 mm.

Temperature in Key Largo by month

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

If weather is an important factor for your trip to Key Largo, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

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 23 February 2025.
Read reviews from past customers who have flown Delta, Alaska Airlines and Porter Airlines from Canada to Key Largo. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,187 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.

Delta
8.0
Very good
8,187 reviews
Delta
8.0
Very good
8,187 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.

Alaska Airlines
8.0
Very good
9,706 reviews
Delta
8.0
Very good
8,187 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.

Porter Airlines
7.9
Good
277 reviews
Delta
8.0
Very good
8,187 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.

Air Transat
7.8
Good
384 reviews
Delta
8.0
Very good
8,187 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.

LATAM Airlines
7.5
Good
1,784 reviews
Delta
8.0
Very good
8,187 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.

Related info for your journey

Find useful and relevant information for your journey from Canada 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 cheapest airlines to fly from Canada to Key Largo one-way?

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as C$ 173. Users have also found prices from C$ 192 and C$ 213 on Air Canada and United Airlines, respectively.

  • What are the most popular routes from Canada to Key Largo?

    When deciding which route to take from Canada to Key Largo consider Toronto Pearson Intl - Miami, Montreal Pierre Elliott Trudeau Intl - Miami or Toronto Island - Miami as they are the most popular.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Canada to Key Largo on time: Qatar Airways (78%), American Airlines (73%), GOL (73%).

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

    On average you can expect to pay C$ 605 for a flight from Canada to Key Largo. The cheapest flight overall is C$ 187 while the most popular route, (Toronto Pearson Intl - Miami) is currently priced at C$ 277.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Canada to Key Largo (average of C$ 251). Flying from Canada 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 Canada to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Canada to Key Largo

Discover the top 9 airlines that operate flights from Canada 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 23 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 138AverageC$ 345FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Canada JetlinesCheapestC$ 145AverageC$ 323FlexibilityNo cancel feeOn-time58%
Search Canada Jetlines flights
Porter AirlinesCheapestC$ 185AverageC$ 520FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 185AverageC$ 659FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 201AverageC$ 662FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 228AverageC$ 739FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 231AverageC$ 643FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air TransatCheapestC$ 235AverageC$ 495FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
American AirlinesCheapestC$ 245AverageC$ 604FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Canada to Key Largo flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Key Largo from Canada.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Canada to Key Largo, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Canada to Key Largo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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