Find flights
Deals
Airlines

C$ 64+ Cheap flights from Key Largo

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 13/12. 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
26 Dec — 2 Jan1
1 adult
1 adult, Economy, 0 bags

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 26 November 2025.

Cheapest one-way flight

C$ 187

Cheapest round-trip flight

C$ 152

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$ 218).
Search Deals
Toronto Pearson Intl (YYZ) is currently the most popular flight destination from Key Largo (average round-trip price of C$ 313).
Search Deals

Find flights from Key Largo

Enter your travel dates to find the best prices.

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 26 November 2025.

Sat 28/25:50 p.m.MIA - LGA
Nonstop3h 10mFrontier
Sun 1/310:00 p.m.LGA - MIA
Nonstop3h 17mFrontier
Deal found 25/11C$ 99
Tue 24/25:50 p.m.MIA - LGA
Nonstop3h 10mFrontier
Tue 3/310:00 p.m.LGA - MIA
Nonstop3h 17mFrontier
Deal found 25/11C$ 104
Thu 26/26:02 a.m.MIA - LGA
Nonstop2h 58mMultiple Airlines
Thu 26/210:00 p.m.LGA - MIA
Nonstop3h 17mMultiple Airlines
Deal found 25/11C$ 123
Fri 9/16:02 a.m.MIA - LGA
Nonstop2h 58mSpirit Airlines
Mon 12/18:39 p.m.LGA - MIA
Nonstop3h 20mSpirit Airlines
Deal found 25/11C$ 127
Fri 9/16:02 a.m.MIA - LGA
Nonstop2h 58mSpirit Airlines
Sun 11/18:39 p.m.LGA - MIA
Nonstop3h 20mSpirit Airlines
Deal found 23/11C$ 133
Thu 8/14:01 p.m.MIA - LGA
Nonstop2h 59mSpirit Airlines
Thu 15/110:59 a.m.LGA - MIA
Nonstop3h 22mSpirit Airlines
Deal found 24/11C$ 137
Wed 25/28:10 a.m.MIA - LGA
1 stop7h 24mFrontier
Thu 26/210:00 p.m.LGA - MIA
Nonstop3h 17mFrontier
Deal found 25/11C$ 141
Tue 24/28:10 a.m.MIA - LGA
1 stop7h 24mFrontier
Sat 28/210:00 p.m.LGA - MIA
Nonstop3h 17mFrontier
Deal found 25/11C$ 143
Tue 9/122:19 p.m.MIA - LGA
Nonstop2h 40mSpirit Airlines
Wed 10/127:59 p.m.LGA - MIA
Nonstop3h 22mSpirit Airlines
Deal found 24/11C$ 144
Wed 25/24:10 p.m.MIA - LGA
Nonstop2h 50mSpirit Airlines
Fri 27/210:59 a.m.LGA - MIA
Nonstop3h 22mSpirit Airlines
Deal found 25/11C$ 145
Mon 23/210:06 a.m.MIA - LGA
1 stop6h 53mMultiple Airlines
Sat 28/210:00 p.m.LGA - MIA
Nonstop3h 17mMultiple Airlines
Deal found 25/11C$ 159
Thu 15/19:20 p.m.MIA - DFW
Nonstop3h 32mSpirit Airlines
Sun 18/16:46 a.m.DFW - MIA
Nonstop2h 45mSpirit Airlines
Deal found 23/11C$ 161

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 26 November 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Pearson Intl

Route

Depart

Return

Price

MiamiNew York

MIA - LGA

MIALGA

Miami

Wed 14/1

6:02 a.m.-9:00 a.m.

Nonstop2h 58m

New York LaGuardia

Wed 21/1

11:59 a.m.-3:18 p.m.

Nonstop3h 19m

C$ 127

MiamiNew York

MIA - LGA

MIALGA

Miami

Fri 12/12

2:19 p.m.-4:59 p.m.

Nonstop2h 40m

New York LaGuardia

Mon 15/12

9:59 a.m.-1:14 p.m.

Nonstop3h 15m

C$ 127

MiamiNew York

MIA - LGA

MIALGA

Miami

Mon 26/1

6:02 a.m.-9:00 a.m.

Nonstop2h 58m

New York LaGuardia

Wed 4/2

11:59 a.m.-3:18 p.m.

Nonstop3h 19m

C$ 133

MiamiNew York

MIA - LGA

MIALGA

Miami

Thu 8/1

4:01 p.m.-7:00 p.m.

Nonstop2h 59m

New York LaGuardia

Thu 15/1

10:59 a.m.-2:21 p.m.

Nonstop3h 22m

C$ 137

MiamiNew York

MIA - LGA

MIALGA

Miami

Tue 9/12

2:19 p.m.-4:59 p.m.

Nonstop2h 40m

New York LaGuardia

Wed 10/12

8:59 a.m.-12:20 p.m.

Nonstop3h 21m

C$ 151

MiamiDallas

MIA - DFW

MIADFW

Miami

Thu 15/1

9:20 p.m.-11:52 p.m.

Nonstop3h 32m

Dallas/Fort Worth

Sun 18/1

6:46 a.m.-10:31 a.m.

Nonstop2h 45m

C$ 161

MiamiNew York

MIA - LGA

MIALGA

Miami

Wed 14/1

1:01 p.m.-11:53 p.m.

1 stop10h 52m

New York LaGuardia

Fri 30/1

10:59 a.m.-2:21 p.m.

Nonstop3h 22m

C$ 164

MiamiNew York

MIA - LGA

MIALGA

Miami

Tue 24/2

10:06 a.m.-4:59 p.m.

1 stop6h 53m

New York LaGuardia

Fri 27/2

10:59 a.m.-2:21 p.m.

Nonstop3h 22m

C$ 169

MiamiNew York

MIA - LGA

MIALGA

Miami

Wed 7/1

9:26 p.m.-7:50 a.m.

1 stop10h 24m

New York LaGuardia

Sun 11/1

5:45 a.m.-5:59 p.m.

1 stop12h 14m

C$ 200

MiamiNew York

MIA - LGA

MIALGA

Miami

Thu 11/12

7:20 a.m.-10:22 a.m.

Nonstop3h 02m

New York LaGuardia

Sun 14/12

7:00 a.m.-10:18 a.m.

Nonstop3h 18m

C$ 207

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/11

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 21 November 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, July is the cheapest month in which you can book a flight from Key Largo (average of C$ 102). Flying from Key Largo in August will prove the most costly (average of C$ 151). 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 25 November 2025.

Those who are seeking the cheapest fare on flights departing from Key Largo would be wise to consider leaving during Sunday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Wednesday 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, American Airlines, Porter Airlines, Flair Airlines. These airlines depart to the following popular destinations: Toronto.

Air Canada
Air Canada
From C$ 207
American Airlines
American Airlines
From C$ 159
Sunrise Airways
Sunrise Airways
From C$ 737
Avianca
Avianca
From C$ 233

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.
Get a feel of what it's like to fly with Porter Airlines,American Airlines, andAir Canada from Key Largo by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
394 reviews
Check prices

Food

7.6

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
394 reviews
Porter Airlines
8.0
Very good
394 reviews
Check prices

Food

7.6

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
American Airlines
7.2
Good
11,038 reviews
Porter Airlines
8.0
Very good
394 reviews
Check prices

Food

7.6

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,481 reviews
Porter Airlines
8.0
Very good
394 reviews
Check prices

Food

7.6

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Flair Airlines
6.0
Okay
254 reviews
Porter Airlines
8.0
Very good
394 reviews
Check prices

Food

7.6

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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 26 November 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$ 38. While Madrid Barajas airport is usually cheaper if your destination is London with prices starting at C$ 47. 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 July; 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$ 38 round trip
    Travel from Madrid to London from C$ 47 round trip
    Travel from Halifax to Montreal from C$ 54 round trip
    Travel from Vancouver to Calgary from C$ 59 round trip
    Travel from Montreal to Halifax from C$ 59 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.