HK$554+ Cheap flights from Key Largo

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2-5. 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 — HKG
15 Feb — 22 Feb1
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 16 January 2026.

Cheapest one-way flight

HK$1,803

Most popular destination

Guatemala City La Aurora (GUA)
The cheapest one-way flight from Key Largo is currently to Guatemala City La Aurora.
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Guatemala City La Aurora (GUA) is currently the most popular flight destination from Key Largo (average return price of HK$4,057).
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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 16 January 2026.

Thu 26-207:05
MIA
-
SAT
1 stop7h 35m
Southwest
Sun 1-317:15
SAT
-
MIA
1 stop5h 20m
Southwest
Deal found 15-1HK$1,474
Wed 18-212:55
MIA
-
SAT
1 stop9h 15m
Southwest
Wed 25-205:45
SAT
-
MIA
1 stop9h 25m
Southwest
Deal found 14-1HK$1,552
Thu 5-216:50
MIA
-
SAT
1 stop7h 50m
Southwest
Sun 8-214:10
SAT
-
MIA
1 stop6h 20m
Southwest
Deal found 15-1HK$1,630
Thu 19-215:20
MIA
-
SAT
1 stop8h 08m
Delta
Sun 22-205:30
SAT
-
MIA
1 stop7h 43m
Delta
Deal found 14-1HK$1,692
Tue 10-212:00
MIA
-
SAT
1 stop6h 22m
Delta
Mon 16-206:40
SAT
-
MIA
1 stop10h 16m
Delta
Deal found 15-1HK$1,700
Thu 5-218:05
MIA
-
SAT
1 stop7h 34m
Delta
Sun 8-206:30
SAT
-
MIA
1 stop7h 58m
Delta
Deal found 14-1HK$1,864
Wed 4-214:00
MIA
-
SAT
1 stop8h 55m
Southwest
Sat 7-214:00
SAT
-
MIA
1 stop6h 35m
Southwest
Deal found 15-1HK$1,903
Fri 27-208:15
MIA
-
SAT
1 stop5h 24m
Delta
Sun 1-318:27
SAT
-
MIA
1 stop5h 26m
Delta
Deal found 15-1HK$1,934
Tue 17-218:01
MIA
-
SAT
1 stop7h 34m
Delta
Tue 24-213:34
SAT
-
MIA
1 stop6h 10m
Delta
Deal found 14-1HK$1,942
Tue 3-215:25
MIA
-
SAT
1 stop8h 03m
Delta
Mon 9-213:40
SAT
-
MIA
1 stop6h 04m
Delta
Deal found 15-1HK$1,981
Tue 24-212:55
MIA
-
SAT
1 stop11h 10m
Southwest
Fri 27-217:20
SAT
-
MIA
1 stop4h 40m
Southwest
Deal found 14-1HK$1,988
Thu 5-205:36
MIA
-
BGA
1 stop14h 03m
Copa Airlines
Wed 11-207:00
BGA
-
MIA
1 stop14h 24m
Copa Airlines
Deal found 14-1HK$2,347

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 16 January 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Fri 20-2

19:45-00:55

1 stop6h 10m

San Antonio

Tue 24-2

06:10-16:30

1 stop9h 20m

HK$1,552

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Wed 18-2

12:55-21:10

1 stop9h 15m

San Antonio

Wed 25-2

05:45-16:10

1 stop9h 25m

HK$1,552

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 19-2

15:20-22:28

1 stop8h 08m

San Antonio

Sun 22-2

05:30-14:13

1 stop7h 43m

HK$1,692

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 19-2

19:26-00:35

1 stop6h 09m

San Antonio

Wed 25-2

18:27-00:53

1 stop5h 26m

HK$1,708

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 29-1

19:25-00:38

1 stop6h 13m

San Antonio

Sat 7-2

18:17-00:51

1 stop5h 34m

HK$1,981

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Sat 31-1

05:50-10:21

1 stop5h 31m

San Antonio

Sun 8-2

06:30-15:28

1 stop7h 58m

HK$1,981

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Fri 30-1

18:05-00:38

1 stop7h 33m

San Antonio

Sat 7-2

18:17-00:51

1 stop5h 34m

HK$1,981

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Wed 28-1

07:15-12:45

1 stop6h 30m

San Antonio

Sun 8-2

06:30-15:28

1 stop7h 58m

HK$1,981

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Tue 3-2

19:00-00:39

1 stop6h 39m

San Antonio

Tue 10-2

08:00-14:18

1 stop5h 18m

HK$1,981

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 29-1

10:33-17:22

1 stop7h 49m

San Antonio

Sun 8-2

06:30-15:28

1 stop7h 58m

HK$1,981

Flights are sorted by cheapest return flights first.

Deals found on 15-1

Showing 1-10 of 51 results
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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 return 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 return flight from Key Largo to Hong Kong. Price data was last updated on 9 January 2026.

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 9 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, June is the cheapest month in which you can book a flight from Key Largo (average of HK$5,334). Flying from Key Largo in August will prove the most costly (average of HK$7,361). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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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 16 January 2026.

  • What is the cheapest airport to fly out of Key Largo?

    Manila Ninoy Aquino Intl airport offers the cheapest routes to Hong Kong from HK$827. Hong Kong Intl airport is a great option if you're flying to Auckland from HK$834. Our top recommendation is to be generally flexible with your dates of travel for the best rates.

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

    Currently, the cheapest month for flights from Key Largo is June. The most expensive month for flights is August. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

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

    Check out the cheapest flights from Key Largo to embark to:
    Fly from Hong Kong to Taichung City from HK$429 round trip
    Fly from Manila to Hong Kong from HK$858 round trip
    Fly from Hong Kong to Manila from HK$881 round trip
    Fly from Hong Kong to Phu Quoc from HK$881 round trip
    Fly from Hong Kong to Okinawa from HK$975 round trip

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

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Key Largo. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

    Cheapflights simply makes it quick and affordable to book flights from Key Largo by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • 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, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Key Largo today and book when you’re ready!

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Key Largo?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Key Largo. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Key Largo by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Key Largo today and book when you’re ready!

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