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$127+ Cheap flights from Key Largo, FL to Calgary (YYC)

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — YYC
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Calgary are usually found in April or May, booked 19 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Key Largo to Calgary

Keep the following information in mind while searching for Key Largo to Calgary flight deals. Data was last updated June 12, 2025.

Round-trip from

$273
(Kiwi.com)

One-way from

$127
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$517
From Key Largo to Calgary
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One-way flight from Key Largo to Calgary
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Highest demand for flights based on searches. 6% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Key Largo to Calgary

Cheapest flights from Key Largo to Calgary
Explore the most affordable flight options available from Key Largo to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Wed 7/96:00 amMIA - YYC
1 stop10h 45mMultiple Airlines
Wed 7/168:55 amYYC - MIA
1 stop19h 35mMultiple Airlines
Deal found 6/11$273
This Kissandfly.com deal was found by Cheapflights users on 6/10. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/57:00 amMIA - YYC
1 stop13h 21mLufthansa
Sat 7/126:15 amYYC - MIA
1 stop9h 10mLufthansa
Deal found 6/10$385
This Air Canada deal was found by Cheapflights users on 6/10. 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.
Tue 9/22:20 pmMIA - YYC
1 stop10h 56mAir Canada
Wed 9/101:10 amYYC - MIA
1 stop10h 10mAir Canada
Deal found 6/10$389
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 9/134:16 pmMIA - YYC
1 stop8h 13mUnited Airlines
Wed 9/176:15 amYYC - MIA
1 stop15h 29mUnited Airlines
Deal found 6/12$404
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Mon 7/285:18 amMIA - YYC
1 stop8h 42mAmerican Airlines
Wed 8/66:29 amYYC - MIA
2 stops14h 30mAmerican Airlines
Deal found 6/9$406

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Calgary 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 June 12, 2025.
Use the filters below to find and compare flights from Key Largo to Calgary that are best for you.

Fly from

Key Largo

Fly to

Calgary

Route

Depart

Return

Price

MiamiCalgary

MIA - YYC

MIAYYC

Miami

Wed 7/9

6:00 am-2:45 pm

1 stop10h 45m

Calgary

Wed 7/16

8:55 am-6:30 am

1 stop19h 35m

$273

MiamiCalgary

MIA - YYC

MIAYYC

Miami

Sat 7/5

7:00 am-6:21 pm

1 stop13h 21m

Calgary

Sat 7/12

6:15 am-5:25 pm

1 stop9h 10m

$385

MiamiCalgary

MIA - YYC

MIAYYC

Miami

Tue 9/2

2:20 pm-11:16 pm

1 stop10h 56m

Calgary

Wed 9/10

1:10 am-1:20 pm

1 stop10h 10m

$389

MiamiCalgary

MIA - YYC

MIAYYC

Miami

Sat 9/6

8:00 am-4:03 pm

1 stop10h 03m

Calgary

Tue 9/9

6:15 am-3:45 pm

1 stop7h 30m

$404

MiamiCalgary

MIA - YYC

MIAYYC

Miami

Mon 7/28

5:18 am-12:00 pm

1 stop8h 42m

Calgary

Wed 8/6

6:29 am-10:59 pm

2 stops14h 30m

$406

MiamiCalgary

MIA - YYC

MIAYYC

Miami

Thu 9/4

2:38 pm-8:43 pm

1 stop8h 05m

Calgary

Sat 9/13

6:35 am-5:31 pm

1 stop8h 56m

$452

MiamiCalgary

MIA - YYC

MIAYYC

Miami

Fri 8/22

8:10 am-6:28 pm

1 stop12h 18m

Calgary

Sat 8/30

12:30 am-12:24 am

1 stop21h 54m

$461

MiamiCalgary

MIA - YYC

MIAYYC

Miami

Thu 7/3

12:40 pm-7:40 pm

2 stops33h 00m

$127

MiamiCalgary

MIA - YYC

MIAYYC

Miami

Thu 8/7

8:40 am-9:55 pm

1 stop15h 15m

$174

MiamiCalgary

MIA - YYC

MIAYYC

Miami

Sun 8/10

6:16 am-11:29 pm

2 stops19h 13m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 13 results
1
2

Best time to book a flight from Key Largo to Calgary

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

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Calgary. Price data was last updated on June 9, 2025.

Booking 19 days in advance of your planned departure date is, on average, the best time to get cheap flights from Key Largo to Calgary. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Key Largo to Calgary (average of $300). Flying from Key Largo to Calgary in February is currently the most expensive (average of $404). 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 YYC?

Find hourly flight availability from Key Largo to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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

Rainfall in Calgary by month

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

In terms of precipitation, rainfall in Calgary ranges from 0.4 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. January is typically the driest time to visit Calgary when rainfall is around 0.4 in.

Temperature in Calgary by month

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

If weather is an important factor for your trip to Calgary, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. 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 Calgary. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Key Largo to Calgary by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Air Canada
7.1
Good
9,537 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Calgary. 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 into for flights to Calgary from Key Largo?

    Located just 5.8 mi from the city center, Calgary is the airport most travelers will use when flying to Calgary from Key Largo. Booking flights from Key Largo to Calgary (YYC) should be relatively easy as there are 0 daily inbound flights from Key Largo from 6 different airlines.

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

    $174 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Air Canada, with prices starting from $187 and $202, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Calgary (average of $300). Flying from Key Largo to Calgary in February is currently the most expensive (average of $404). 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

Traveling to a place near Key Largo?

Book flights to Key Largo if you plan to visit one of these locations
Canmore
Airdrie

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Top 6 airlines flying from Key Largo to Calgary

Discover the top 6 airlines that operate flights from Key Largo to Calgary. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$143Average$539FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$160Average$489FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$161Average$428FlexibilityNo cancel feeOn-time67%
WestJetCheapest$242Average$462FlexibilityNo cancel feeOn-time60%
Porter AirlinesCheapest$243Average$299FlexibilityNo cancel feeOn-time52%
American AirlinesCheapest$337Average$539FlexibilityNo cancel feeOn-time71%

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