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Cheap flights from Canada to Key Largo from C$ 186

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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MIA
4 May — 11 May1
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 29 April 2025.

Round-trip from

C$ 299

One-way from

C$ 186

Popular in

December

Cheapest in

April

Average price

C$ 409
Air Canada
  • Air Canada
  • 17/6-20/6
  • 2 total stops
  • 17h 44m total
  • Canada to Key Largo
Search Deals
Porter Airlines
  • Porter Airlines
  • 31/5
  • Nonstop
  • 3h 20m 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$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 29 April 2025.

Tue 17/63:25 p.m.YTZ - MIA
1 stop8h 53mAir Canada
Fri 20/67:55 a.m.MIA - YTZ
1 stop8h 51mAir Canada
Deal found 28/4C$ 299
Tue 17/65:00 p.m.YYZ - MIA
1 stop7h 18mAir Canada
Fri 20/611:55 a.m.MIA - YYZ
Nonstop3h 21mAir Canada
Deal found 28/4C$ 308
Sat 24/59:35 a.m.YYZ - MIA
Nonstop3h 20mPorter Airlines
Sat 31/51:55 p.m.MIA - YYZ
Nonstop3h 20mPorter Airlines
Deal found 28/4C$ 309
Sat 24/59:35 a.m.YYZ - MIA
Nonstop3h 20mMultiple Airlines
Fri 30/58:55 a.m.MIA - YYZ
1 stop27h 35mMultiple Airlines
Deal found 27/4C$ 319
Sat 10/57:00 a.m.YUL - MIA
Nonstop3h 40mAmerican Airlines
Sat 10/53:30 p.m.MIA - YUL
2 stops7h 14mAmerican Airlines
Deal found 27/4C$ 335
Fri 23/56:00 a.m.YYZ - MIA
Nonstop3h 30mAmerican Airlines
Mon 26/58:35 a.m.MIA - YYZ
Nonstop3h 24mAmerican Airlines
Deal found 27/4C$ 345
Sun 25/59:30 a.m.YUL - MIA
Nonstop3h 48mAir Canada
Wed 28/57:55 a.m.MIA - YUL
Nonstop3h 42mAir Canada
Deal found 28/4C$ 353
Thu 29/55:00 p.m.YYZ - MIA
1 stop5h 42mDelta
Thu 5/68:10 a.m.MIA - YYZ
1 stop8h 49mDelta
Deal found 28/4C$ 371
Sun 18/512:55 p.m.YYZ - MIA
Nonstop3h 30mWestJet Encore
Mon 26/58:35 a.m.MIA - YYZ
Nonstop3h 24mWestJet Encore
Deal found 28/4C$ 377
Tue 8/72:50 p.m.YQB - MIA
1 stop8h 26mAir Canada
Wed 23/76:30 a.m.MIA - YQB
1 stop9h 30mAir Canada
Deal found 28/4C$ 382
Mon 19/57:45 a.m.YTZ - MIA
1 stop8h 23mMultiple Airlines
Sun 25/58:55 a.m.MIA - YTZ
2 stops13h 27mMultiple Airlines
Deal found 26/4C$ 387
Tue 6/56:00 a.m.YUL - MIA
1 stop8h 16mUnited Airlines
Sun 11/56:20 a.m.MIA - YUL
1 stop8h 34mUnited Airlines
Deal found 28/4C$ 394

Cheapflights Fare Finder

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 29 April 2025.
Use the filters below to find and compare flights from Canada to Key Largo that are best for you.

Fly from

Canada

Fly to

Key Largo

Route

Depart

Return

Price

TorontoMiami

YTZ - MIA

YTZMIA

Toronto Island

Tue 17/6

3:25 p.m.-12:18 a.m.

1 stop8h 53m

Miami

Fri 20/6

7:55 a.m.-4:46 p.m.

1 stop8h 51m

C$ 299

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Tue 17/6

5:00 p.m.-12:18 a.m.

1 stop7h 18m

Miami

Fri 20/6

11:55 a.m.-3:16 p.m.

Nonstop3h 21m

C$ 308

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 24/5

9:35 a.m.-12:55 p.m.

Nonstop3h 20m

Miami

Sat 31/5

1:55 p.m.-5:15 p.m.

Nonstop3h 20m

C$ 309

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sat 24/5

9:35 a.m.-12:55 p.m.

Nonstop3h 20m

Miami

Fri 30/5

8:55 a.m.-12:30 p.m.

1 stop27h 35m

C$ 319

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Sat 10/5

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

Nonstop3h 40m

Miami

Sat 10/5

3:30 p.m.-10:44 p.m.

2 stops7h 14m

C$ 335

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Fri 23/5

6:00 a.m.-9:30 a.m.

Nonstop3h 30m

Miami

Mon 26/5

8:35 a.m.-11:59 a.m.

Nonstop3h 24m

C$ 345

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Sun 25/5

9:30 a.m.-1:18 p.m.

Nonstop3h 48m

Miami

Wed 28/5

7:55 a.m.-11:37 a.m.

Nonstop3h 42m

C$ 353

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sun 18/5

12:55 p.m.-4:25 p.m.

Nonstop3h 30m

Miami

Mon 26/5

8:35 a.m.-11:59 a.m.

Nonstop3h 24m

C$ 377

Québec CityMiami

YQB - MIA

YQBMIA

Québec City

Tue 8/7

2:50 p.m.-11:16 p.m.

1 stop8h 26m

Miami

Wed 23/7

6:30 a.m.-4:00 p.m.

1 stop9h 30m

C$ 382

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Wed 4/6

1:25 p.m.-6:25 p.m.

1 stop5h 00m

Miami

Sun 8/6

8:11 a.m.-5:15 p.m.

1 stop9h 04m

C$ 385

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

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.

Cheapflights Insights

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

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 29 April 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 29 April 2025.

The most flights from CA0 to KE9 are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 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 29 April 2025.
Read reviews from past customers who have flown Alaska Airlines, Porter Airlines and Delta 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.
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,949 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Porter Airlines
8.0
Very good
285 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Air Transat
7.8
Good
385 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
LATAM Airlines
7.5
Good
1,766 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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$ 186. Users have also found prices from C$ 187 and C$ 216 on Air Canada and American 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 Vancouver Intl - 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: British Airways (74%), GOL (71%), Air Canada Rouge (70%).

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

    On average you can expect to pay C$ 1,229 for a flight from Canada to Key Largo. The cheapest flight overall is C$ 174 while the most popular route, (Toronto Pearson Intl - Miami) is currently priced at C$ 309.

  • 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 119AverageC$ 297FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
United AirlinesCheapestC$ 141AverageC$ 643FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Canada JetlinesCheapestC$ 141AverageC$ 335FlexibilityNo cancel feeOn-time58%
Search Canada Jetlines flights
Porter AirlinesCheapestC$ 171AverageC$ 485FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 178AverageC$ 648FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 191AverageC$ 578FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 194AverageC$ 613FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 213AverageC$ 485FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
DeltaCheapestC$ 223AverageC$ 628FlexibilityNo cancel feeOn-timeN/A
Search Delta 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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