Find flights
Deals
Airlines

C$ 88+ Cheap flights from Key Largo

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
MIA — YYZ
17 Jun — 24 Jun1
1 adult

What to know about flights from Key Largo

Discover essential information about flights departing from Key Largo, including flight schedules, destinations, airlines operating at the Key Largo airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 12 June 2025.

Cheapest one-way flight

C$ 166

Cheapest round-trip flight

C$ 158

Cheapest airline

Frontier

Most popular destination

Toronto Pearson Intl (YYZ)
The cheapest one-way flight from Key Largo is currently to Toronto Pearson Intl.
Search Deals
The cheapest round-trip flight from Key Largo is currently to Toronto Pearson Intl.
Search Deals
On average, Frontier currently has the cheapest one-way flight from Key Largo (avg. price of C$ 182).
Search Deals
Toronto Pearson Intl (YYZ) is currently the most popular flight destination from Key Largo (average round-trip price of C$ 280).
Search Deals

Find flights from Key Largo

Cheapest flights from Key Largo
Explore the most affordable flight options available from Key Largo. Find the lowest fares based on data from user searches, with prices last updated on 12 June 2025.

Thu 24/77:55 a.m.MIA - YUL
Nonstop3h 36mAir Canada
Wed 30/78:30 p.m.YUL - MIA
Nonstop3h 41mAir Canada
Deal found 10/6C$ 345
Sun 14/911:50 a.m.MIA - YYZ
Nonstop3h 16mAir Canada
Sat 4/105:30 p.m.YYZ - MIA
Nonstop3h 18mAir Canada
Deal found 11/6C$ 366
Mon 29/91:07 p.m.MIA - YYZ
1 stop23h 23mMultiple Airlines
Wed 1/104:00 p.m.YYZ - MIA
1 stop23h 32mMultiple Airlines
Deal found 11/6C$ 372
Fri 1/82:09 p.m.MIA - BOG
1 stop7h 11mArajet
Sun 24/810:05 a.m.BOG - MIA
1 stop6h 50mArajet
Deal found 9/6C$ 372
Mon 8/91:27 p.m.MIA - YVR
1 stop10h 38mMultiple Airlines
Fri 12/911:00 p.m.YVR - MIA
1 stop10h 20mMultiple Airlines
Deal found 11/6C$ 373
Wed 9/76:00 a.m.MIA - YYC
1 stop10h 45mMultiple Airlines
Wed 16/78:55 a.m.YYC - MIA
1 stop19h 35mMultiple Airlines
Deal found 11/6C$ 373
Tue 15/78:15 a.m.MIA - MDE
Nonstop3h 20mAvianca
Tue 22/78:20 a.m.MDE - MIA
Nonstop3h 35mAvianca
Deal found 11/6C$ 380
Fri 27/66:25 p.m.MIA - CTG
Nonstop2h 55mAvianca
Tue 1/711:25 a.m.CTG - MIA
Nonstop3h 00mAvianca
Deal found 11/6C$ 384
Fri 10/102:09 p.m.MIA - MDE
1 stop7h 33mArajet
Tue 14/1010:15 a.m.MDE - MIA
1 stop6h 40mArajet
Deal found 10/6C$ 390
Fri 4/72:09 p.m.MIA - CTG
1 stop6h 03mArajet
Mon 7/77:55 a.m.CTG - MIA
1 stop6h 53mArajet
Deal found 10/6C$ 392
Sat 2/86:05 a.m.MIA - MDE
1 stop9h 40mCopa Airlines
Sat 16/812:45 p.m.MDE - MIA
1 stop11h 59mCopa Airlines
Deal found 11/6C$ 392
Wed 13/88:12 a.m.MIA - BOG
Nonstop3h 43mDelta
Wed 3/910:45 a.m.BOG - MIA
Nonstop3h 55mDelta
Deal found 11/6C$ 394

Find flights from Key Largo within your budget

Find flights departing from Key Largo that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 12 June 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Pearson Intl

Route

Depart

Return

Price

MiamiMontreal

MIA - YUL

MIAYUL

Miami

Thu 24/7

7:55 a.m.-11:31 a.m.

Nonstop3h 36m

Montreal Pierre Elliott Trudeau Intl

Wed 30/7

8:30 p.m.-12:11 a.m.

Nonstop3h 41m

C$ 345

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Sun 14/9

11:50 a.m.-3:06 p.m.

Nonstop3h 16m

Toronto Pearson Intl

Sat 4/10

5:30 p.m.-8:48 p.m.

Nonstop3h 18m

C$ 366

MiamiToronto

MIA - YYZ

MIAYYZ

Miami

Mon 29/9

1:07 p.m.-12:30 p.m.

1 stop23h 23m

Toronto Pearson Intl

Wed 1/10

4:00 p.m.-3:32 p.m.

1 stop23h 32m

C$ 372

MiamiBogotá

MIA - BOG

MIABOG

Miami

Fri 1/8

2:09 p.m.-8:20 p.m.

1 stop7h 11m

Bogotá El Dorado

Sun 24/8

10:05 a.m.-5:55 p.m.

1 stop6h 50m

C$ 372

MiamiBogotá

MIA - BOG

MIABOG

Miami

Wed 16/7

1:45 p.m.-8:50 p.m.

1 stop8h 05m

Bogotá El Dorado

Sun 27/7

5:05 a.m.-9:50 a.m.

Nonstop3h 45m

C$ 373

MiamiVancouver

MIA - YVR

MIAYVR

Miami

Mon 8/9

1:27 p.m.-9:05 p.m.

1 stop10h 38m

Vancouver Intl

Fri 12/9

11:00 p.m.-12:20 p.m.

1 stop10h 20m

C$ 373

MiamiCalgary

MIA - YYC

MIAYYC

Miami

Wed 9/7

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

1 stop10h 45m

Calgary

Wed 16/7

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

1 stop19h 35m

C$ 373

MiamiMedellín

MIA - MDE

MIAMDE

Miami

Tue 15/7

8:15 a.m.-10:35 a.m.

Nonstop3h 20m

Medellín Jose Maria Cordova Intl

Tue 22/7

8:20 a.m.-12:55 p.m.

Nonstop3h 35m

C$ 380

MiamiCartagena

MIA - CTG

MIACTG

Miami

Fri 27/6

6:25 p.m.-8:20 p.m.

Nonstop2h 55m

Cartagena Rafael Nunez

Tue 1/7

11:25 a.m.-3:25 p.m.

Nonstop3h 00m

C$ 384

MiamiMedellín

MIA - MDE

MIAMDE

Miami

Fri 10/10

2:09 p.m.-8:42 p.m.

1 stop7h 33m

Medellín Jose Maria Cordova Intl

Tue 14/10

10:15 a.m.-5:55 p.m.

1 stop6h 40m

C$ 390

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Key Largo

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

Travel insights for flights from Key Largo

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

When is the best time to book a flight from Key Largo?

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

The price you pay for your flight from Key Largo may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Key Largo (average of C$ 75). Flying from Key Largo in August will prove the most costly (average of C$ 138). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Key Largo?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Pearson Intl. Price data was last updated on 8 June 2025.

Those who are seeking the cheapest fare on flights departing from Key Largo would be wise to consider leaving during Tuesday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Monday at noon when fares are usually the most expensive.

Which airlines fly from Key Largo?

For flights departing from Key Largo check dates and pricing for the following: Air Canada, Porter Airlines, Flair Airlines, American Airlines, WestJet. These airlines depart to the following popular destinations: Toronto.

American Airlines
American Airlines
From C$ 121
Air Canada
Air Canada
From C$ 147
Avianca
Avianca
From C$ 190
Sunrise Airways
Sunrise Airways
From C$ 522

Airline reviews for flights from Key Largo

Get insights into the airlines that provide service from 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 airline for your flight from Key Largo. In the last 7 days, Cheapflights users made a total of 629,999 searches.
Caribbean Airlines
8.2
Very good
157 reviews
Check prices

Entertainment

6.8

Crew

8.5

Overall

8.2

Comfort

7.9

Boarding

8.2

Food

6.8

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Caribbean Airlines
8.2
Very good
157 reviews
Caribbean Airlines
8.2
Very good
157 reviews
Check prices

Entertainment

6.8

Crew

8.5

Overall

8.2

Comfort

7.9

Boarding

8.2

Food

6.8

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Alaska Airlines
8.0
Very good
10,000 reviews
Caribbean Airlines
8.2
Very good
157 reviews
Check prices

Entertainment

6.8

Crew

8.5

Overall

8.2

Comfort

7.9

Boarding

8.2

Food

6.8

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Porter Airlines
8.0
Very good
288 reviews
Caribbean Airlines
8.2
Very good
157 reviews
Check prices

Entertainment

6.8

Crew

8.5

Overall

8.2

Comfort

7.9

Boarding

8.2

Food

6.8

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Delta
8.0
Very good
7,950 reviews
Caribbean Airlines
8.2
Very good
157 reviews
Check prices

Entertainment

6.8

Crew

8.5

Overall

8.2

Comfort

7.9

Boarding

8.2

Food

6.8

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
United Airlines
7.4
Good
8,790 reviews
Caribbean Airlines
8.2
Very good
157 reviews
Check prices

Entertainment

6.8

Crew

8.5

Overall

8.2

Comfort

7.9

Boarding

8.2

Food

6.8

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Related info for your journey

Access useful and relevant information related to your journey from Key Largo. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 12 June 2025.

  • Which is the cheapest airport to catch a flight from Key Largo?

    The cheapest routes to Jeju City can be found at Busan Gimhae airport from C$ 37. While Madrid Barajas airport is usually cheaper if your destination is London with prices starting at C$ 45. Reference our flight search to find the best deals in real time.

  • What is the cheapest month to fly from Key Largo?

    At the present moment the cheapest month to fly from Key Largo is currently October; with August being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Key Largo?

    Check out the cheapest flights from Key Largo to embark to:
    Travel from Busan to Jeju City from C$ 37 round trip
    Travel from Madrid to London from C$ 45 round trip
    Travel from Paris to Porto from C$ 60 round trip
    Travel from Guadalajara to Puerto Vallarta from C$ 67 round trip
    Travel from Sydney to Melbourne from C$ 79 round trip

  • How does Cheapflights help users find flights from Key Largo?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Key Largo today with Cheapflights!

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

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Key Largo for you. Better yet — we are completely free to use.

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

    Certainly. Search results for flights from Key Largo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

See more FAQs

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 Key Largo?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Key Largo today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Key Largo for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights from Key Largo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.