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Cheap flights from Ontario to Key Largo from C$ 181

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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MIA
27 Dec — 3 Jan1
1 adult

Cheap flight deals from Ontario to Key Largo

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to Key Largo (KE9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 December 2024.

Round-trip from

C$ 313

One-way from

C$ 181
Delta
  • Delta
  • 27/1-30/1
  • 2 total stops
  • 17h 42m total
  • Ontario to Key Largo
Search Deals
American Airlines
  • American Airlines
  • 19/1
  • Nonstop
  • 3h 30m total
  • Ontario to Key Largo
Search Deals

Find flight deals from Ontario to Key Largo

Cheapest flights from Ontario to Key Largo
Explore the most affordable flight options available from Ontario to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 December 2024.

Wed 25/122:00 p.m.YYZ - MIA
1 stop8h 37mAir Canada
Fri 31/17:45 a.m.MIA - YYZ
Nonstop3h 15mAir Canada
Deal found 22/12C$ 395
Tue 31/127:00 a.m.YUL - MIA
1 stop8h 32mAir Canada
Tue 4/28:00 a.m.MIA - YUL
Nonstop3h 40mAir Canada
Deal found 21/12C$ 410
Sat 28/126:15 p.m.YYZ - MIA
1 stop5h 44mAmerican Airlines
Fri 31/18:50 a.m.MIA - YYZ
Nonstop3h 25mAmerican Airlines
Deal found 20/12C$ 418
Mon 23/129:00 p.m.YYZ - MIA
1 stop13h 18mMultiple Airlines
Thu 26/1210:50 p.m.MIA - YYZ
Nonstop3h 15mMultiple Airlines
Deal found 21/12C$ 421
Sat 21/129:40 a.m.YYZ - MIA
Nonstop3h 25mAir Transat
Mon 23/122:05 p.m.MIA - YYZ
Nonstop3h 25mAir Transat
Deal found 21/12C$ 422
Mon 23/1210:45 a.m.YYZ - MIA
1 stop6h 59mUnited Airlines
Thu 26/1212:06 p.m.MIA - YYZ
1 stop11h 00mUnited Airlines
Deal found 22/12C$ 435
Sat 21/127:12 p.m.YYZ - MIA
1 stop12h 19mBritish Airways
Wed 25/128:40 a.m.MIA - YYZ
Nonstop3h 35mBritish Airways
Deal found 21/12C$ 443
Mon 23/127:10 a.m.YUL - MIA
1 stop16h 31mWestJet
Wed 8/111:30 a.m.MIA - YUL
1 stop22h 59mWestJet
Deal found 22/12C$ 458
Mon 23/127:30 a.m.YUL - MIA
1 stop11h 00mAmerican Airlines
Wed 8/16:55 a.m.MIA - YUL
2 stops9h 55mAmerican Airlines
Deal found 22/12C$ 464
Mon 23/126:15 a.m.YYZ - MIA
1 stop9h 24mDelta
Sun 29/123:29 p.m.MIA - YYZ
1 stop8h 24mDelta
Deal found 22/12C$ 470
Mon 23/127:00 a.m.YUL - MIA
1 stop10h 15mDelta
Fri 27/122:15 p.m.MIA - YUL
1 stop9h 43mDelta
Deal found 21/12C$ 473
Mon 23/127:30 a.m.YUL - MIA
1 stop11h 00mBritish Airways
Mon 30/126:54 a.m.MIA - YUL
1 stop16h 03mBritish Airways
Deal found 21/12C$ 476

Find flights from Ontario to Key Largo within your budget

Customize your flight search to find flights from Ontario 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 22 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Mon 27/1

2:30 p.m.-10:38 p.m.

1 stop8h 08m

Miami

Thu 30/1

7:40 a.m.-5:14 p.m.

1 stop9h 34m

C$ 313

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Mon 6/1

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

Nonstop3h 25m

Miami

Fri 10/1

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

Nonstop3h 25m

C$ 316

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Wed 15/1

1:05 p.m.-4:35 p.m.

Nonstop3h 30m

Miami

Wed 22/1

8:50 a.m.-12:15 p.m.

Nonstop3h 25m

C$ 318

TorontoMiami

YTZ - MIA

YTZMIA

Toronto Island

Wed 22/1

3:25 p.m.-10:37 p.m.

1 stop7h 12m

Miami

Tue 28/1

8:00 a.m.-4:50 p.m.

1 stop8h 50m

C$ 320

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Wed 8/1

6:15 p.m.-9:37 p.m.

Nonstop3h 22m

Miami

Tue 14/1

8:00 a.m.-2:41 p.m.

1 stop6h 41m

C$ 322

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Thu 16/1

6:10 a.m.-8:22 p.m.

1 stop14h 12m

Miami

Tue 21/1

8:00 a.m.-2:41 p.m.

1 stop6h 41m

C$ 323

TorontoMiami

YYZ - MIA

YYZMIA

Toronto Pearson Intl

Sun 23/2

3:30 p.m.-10:14 p.m.

1 stop6h 44m

Miami

Thu 27/2

8:00 a.m.-1:43 p.m.

1 stop5h 43m

C$ 329

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Tue 25/2

7:00 a.m.-3:32 p.m.

1 stop8h 32m

Miami

Fri 28/2

8:00 a.m.-11:40 a.m.

Nonstop3h 40m

C$ 359

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Wed 22/1

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

1 stop6h 20m

Miami

Sun 26/1

2:05 p.m.-12:30 a.m.

1 stop10h 25m

C$ 366

MontrealMiami

YUL - MIA

YULMIA

Montreal Pierre Elliott Trudeau Intl

Sat 1/2

2:50 p.m.-12:51 a.m.

1 stop10h 01m

Miami

Sat 8/2

6:00 a.m.-1:45 p.m.

1 stop7h 45m

C$ 369

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/12

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

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

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

What is the cheapest month to book a flight from Region of Ontario to Key Largo?

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

Find hourly flight availability from Ontario 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 22 December 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Key Largo as you normally would.

Weekly flight availability from Region of Ontario to Key Largo

Explore weekly flight availability from Ontario 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 22 December 2024.

The most flights from CAON to KE9 are scheduled on a Sunday (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 22 December 2024.
To help decide which airline to fly from Ontario to Key Largo, see what other customers have to say about Porter Airlines, Air Canada and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,549 reviews
Check prices

Food

7.2

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines
8.0
Very good
9,549 reviews
Alaska Airlines
8.0
Very good
9,549 reviews
Check prices

Food

7.2

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Delta
8.0
Very good
8,594 reviews
Alaska Airlines
8.0
Very good
9,549 reviews
Check prices

Food

7.2

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Porter Airlines
7.8
Good
282 reviews
Alaska Airlines
8.0
Very good
9,549 reviews
Check prices

Food

7.2

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Air Transat
7.8
Good
386 reviews
Alaska Airlines
8.0
Very good
9,549 reviews
Check prices

Food

7.2

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

United Airlines
7.4
Good
9,028 reviews
Alaska Airlines
8.0
Very good
9,549 reviews
Check prices

Food

7.2

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Related info for your journey

Find useful and relevant information for your journey from Ontario 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 Region of Ontario to Key Largo one-way?

    C$ 181 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Air Canada and Porter Airlines, with prices starting from C$ 181 and C$ 182, respectively.

  • What are the most popular routes from Region of Ontario to Key Largo?

    The most popular route from Region of Ontario to Key Largo is Toronto Pearson Intl - Miami. You may also consider Montreal Pierre Elliott Trudeau Intl - Miami or Toronto Island - Miami.

  • What are the most reliable airlines from Region of Ontario to Key Largo?

    No one likes to see their flight delayed. When booking a flight from Region of Ontario to Key Largo consider choosing British Airways (92%), Qatar Airways (91%) or American Airlines (91%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Region of Ontario to Key Largo?

    Looking at all options, your cheapest flight can be booked for C$ 206. While the most popular route (Toronto Pearson Intl - Miami) can be booked for C$ 266 on average our data indicates C$ 1,125 when flying from Region of Ontario to Key Largo.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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 Region of Ontario to Key Largo?

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

Discover the top 9 airlines that operate flights from Ontario 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 22 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 126AverageC$ 302FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Canada JetlinesCheapestC$ 146AverageC$ 327FlexibilityNo cancel feeOn-time58%
Search Canada Jetlines flights
Air CanadaCheapestC$ 156AverageC$ 634FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 181AverageC$ 559FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 194AverageC$ 486FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 233AverageC$ 399FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air TransatCheapestC$ 244AverageC$ 439FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 276AverageC$ 801FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 279AverageC$ 576FlexibilityNo 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 Ontario to Key Largo?

Cheapflights helps you search for flights from Ontario to Key Largo via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ontario 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 Ontario.

Can Cheapflights find flights from Ontario 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 Ontario 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 Ontario to Key Largo become cheaper?

Yes, Cheapflights offers price alerts on Ontario 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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