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Cheap flights from Calgary to Key Largo from C$ 213

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 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — MIA
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from Calgary to Key Largo are usually found in September or August, booked 74 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Calgary to Key Largo

Keep the following information in mind while searching for Calgary to Key Largo flight deals. Data was last updated 29 April 2025.

Round-trip from

C$ 416

One-way from

C$ 213

Popular in

December

Cheapest in

September

Average price

C$ 621
American Airlines
  • American Airlines
  • 14/5-16/5
  • 2 total stops
  • 16h 33m total
  • Calgary to Key Largo
Search Deals
24/6
  • 24/6
  • 1 total stop
  • 19h 35m total
  • Calgary to Key Largo
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Calgary to Key Largo

Cheapest flights from Calgary to Key Largo
Explore the most affordable flight options available from Calgary to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Wed 14/512:45 p.m.YYC - MIA
1 stop8h 01mAmerican Airlines
Fri 16/55:18 a.m.MIA - YYC
1 stop8h 32mAmerican Airlines
Deal found 28/4C$ 416
Fri 6/67:40 a.m.YYC - MIA
2 stops13h 15mDelta
Wed 11/67:12 a.m.MIA - YYC
2 stops17h 48mDelta
Deal found 27/4C$ 425
Tue 10/612:55 a.m.YYC - MIA
1 stop10h 23mMultiple Airlines
Wed 18/66:00 a.m.MIA - YYC
1 stop10h 45mMultiple Airlines
Deal found 28/4C$ 432
Wed 14/53:49 p.m.YYC - MIA
2 stops28h 40mUnited Airlines
Fri 16/59:00 a.m.MIA - YYC
2 stops29h 19mUnited Airlines
Deal found 28/4C$ 446
Tue 27/512:55 a.m.YYC - MIA
1 stop10h 23mAir Canada
Wed 4/62:15 p.m.MIA - YYC
1 stop10h 51mAir Canada
Deal found 28/4C$ 449
Wed 13/812:30 a.m.YYC - MIA
1 stop22h 30mWestJet
Thu 21/810:20 a.m.MIA - YYC
2 stops11h 22mWestJet
Deal found 28/4C$ 466
Fri 1/86:00 a.m.YYC - MIA
2 stops11h 44mAlaska Airlines
Fri 15/82:20 p.m.MIA - YYC
2 stops11h 30mAlaska Airlines
Deal found 28/4C$ 1,418
Mon 2/63:05 p.m.YYC - MIA
2 stops19h 25mAvianca
Wed 4/65:45 p.m.MIA - YYC
3 stops19h 13mAvianca
Deal found 28/4C$ 2,917

Cheapflights Fare Finder

Customize your flight search to find flights from Calgary 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 Calgary to Key Largo that are best for you.

Fly from

Calgary

Fly to

Key Largo

Route

Depart

Return

Price

CalgaryMiami

YYC - MIA

YYCMIA

Calgary

Wed 14/5

12:45 p.m.-10:46 p.m.

1 stop8h 01m

Miami

Fri 16/5

5:18 a.m.-11:50 a.m.

1 stop8h 32m

C$ 416

CalgaryMiami

YYC - MIA

YYCMIA

Calgary

Fri 6/6

7:40 a.m.-10:55 p.m.

2 stops13h 15m

Miami

Wed 11/6

7:12 a.m.-11:00 p.m.

2 stops17h 48m

C$ 425

CalgaryMiami

YYC - MIA

YYCMIA

Calgary

Tue 10/6

12:55 a.m.-1:18 p.m.

1 stop10h 23m

Miami

Wed 18/6

6:00 a.m.-2:45 p.m.

1 stop10h 45m

C$ 432

CalgaryMiami

YYC - MIA

YYCMIA

Calgary

Wed 14/5

8:00 a.m.-8:34 p.m.

1 stop10h 34m

Miami

Fri 16/5

4:08 p.m.-12:19 p.m.

2 stops22h 11m

C$ 446

CalgaryMiami

YYC - MIA

YYCMIA

Calgary

Tue 27/5

12:55 a.m.-1:18 p.m.

1 stop10h 23m

Miami

Wed 4/6

2:15 p.m.-11:06 p.m.

1 stop10h 51m

C$ 449

CalgaryMiami

YYC - MIA

YYCMIA

Calgary

Wed 13/8

12:30 a.m.-1:00 a.m.

1 stop22h 30m

Miami

Thu 21/8

10:20 a.m.-7:42 p.m.

2 stops11h 22m

C$ 466

CalgaryMiami

YYC - MIA

YYCMIA

Calgary

Fri 1/8

6:00 a.m.-7:44 p.m.

2 stops11h 44m

Miami

Fri 15/8

2:20 p.m.-11:50 p.m.

2 stops11h 30m

C$ 1,418

CalgaryMiami

YYC - MIA

YYCMIA

Calgary

Mon 2/6

3:05 p.m.-12:30 p.m.

2 stops19h 25m

Miami

Wed 4/6

5:45 p.m.-10:58 a.m.

3 stops19h 13m

C$ 2,917

CalgaryMiami

YYC - MIA

YYCMIA

Calgary

Tue 24/6

8:55 a.m.-6:30 a.m.

1 stop19h 35m

C$ 213

CalgaryMiami

YYC - MIA

YYCMIA

Calgary

Thu 15/5

6:15 a.m.-11:46 p.m.

1 stop15h 31m

C$ 238

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 16 results
1
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Best time to book a flight from Calgary to Key Largo

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

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

Use this chart to determine the optimal time to book a round-trip flight from Calgary to Key Largo. Price data was last updated on 25 April 2025.

To ensure you get the cheapest price possible for a flight from Calgary to Key Largo, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

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

Find hourly flight availability from Calgary 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.

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

What is the cheapest day to fly from Calgary to Key Largo?

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

Travelers seeking maximum savings on their Calgary to Key Largo flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 through reviews of airlines operating flights from Calgary to Key Largo, such as Alaska Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

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

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

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

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
WestJet
7.2
Good
2,823 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

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 Calgary 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 airport do you fly from for flights from Calgary to Key Largo?

    For a flight from Calgary to Key Largo, you will be flying from Calgary. Calgary (YYC) is just 9.3 km from the centre of the city. Calgary is the only Calgary airport and it handles 0 outbound flights to Key Largo per day. 7 airlines have flights to Key Largo from Calgary on a regular basis.

  • What are the cheapest airlines to fly from Calgary to Key Largo one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as C$ 238. Users have also found prices from C$ 241 and C$ 245 on Air Canada and American Airlines, respectively.

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Calgary to Key Largo

Discover the top 7 airlines that operate flights from Calgary 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
Porter AirlinesCheapestC$ 285AverageC$ 518FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 301AverageC$ 635FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 308AverageC$ 736FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 321AverageC$ 661FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 324AverageC$ 638FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 389AverageC$ 544FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJet EncoreCheapestC$ 614AverageC$ 911FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Calgary to Key Largo flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Key Largo from Calgary 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 Calgary 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 Calgary 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 Calgary to Key Largo become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Key Largo from Calgary today and book when prices fit your budget.

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