HK$637+ 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 12-12. 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 — HKG
12 Dec — 19 Dec1
1 adult
1 adult, Economy, 0 bags

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 12 November 2025.

Thu 8-112:55MIA - SAT
1 stop9h 15mSouthwest
Sun 11-114:45SAT - MIA
1 stop6h 25mSouthwest
Deal found 11-11HK$1,547
Fri 5-1210:32MIA - SAT
1 stop6h 15mDelta
Sun 7-1212:10SAT - MIA
1 stop10h 13mDelta
Deal found 10-11HK$1,687
Thu 15-107:00MIA - SAT
1 stop8h 50mSouthwest
Thu 22-114:10SAT - MIA
1 stop6h 20mSouthwest
Deal found 11-11HK$1,974
Sat 7-213:00MIA - BGA
1 stop6h 39mCopa Airlines
Sat 7-307:00BGA - MIA
1 stop11h 55mCopa Airlines
Deal found 10-11HK$2,223
Fri 12-1206:00MIA - SAT
1 stop8h 43mDelta
Sat 13-1217:55SAT - MIA
1 stop5h 51mDelta
Deal found 11-11HK$2,316
Tue 9-1213:30MIA - SAT
1 stop8h 40mSouthwest
Fri 12-1216:40SAT - MIA
1 stop4h 25mSouthwest
Deal found 11-11HK$2,363
Sun 7-1206:00MIA - SAT
1 stop7h 30mSouthwest
Tue 9-1205:45SAT - MIA
1 stop9h 25mSouthwest
Deal found 11-11HK$2,573
Tue 10-319:00MIA - SAT
1 stop6h 14mDelta
Wed 11-312:15SAT - MIA
1 stop7h 47mDelta
Deal found 9-11HK$2,604
Sun 11-106:30MIA - SAT
1 stop8h 15mSouthwest
Tue 13-112:25SAT - MIA
1 stop5h 10mSouthwest
Deal found 10-11HK$2,837
Sun 7-1206:00MIA - SAT
1 stop7h 30mSouthwest
Sat 13-1205:30SAT - MIA
1 stop9h 45mSouthwest
Deal found 11-11HK$2,985
Wed 25-210:58MIA - BGA
2 stops32h 41mUnited Airlines
Sun 1-307:00BGA - MIA
2 stops27h 55mUnited Airlines
Deal found 12-11HK$3,148
Sat 21-216:37MIA - BGA
1 stop13h 41mDelta
Mon 23-222:40BGA - MIA
1 stop16h 13mDelta
Deal found 9-11HK$3,226

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 November 2025. 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

Thu 8-1

12:55-21:10

1 stop9h 15m

San Antonio

Sun 11-1

14:45-22:10

1 stop6h 25m

HK$1,547

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 15-1

07:00-14:50

1 stop8h 50m

San Antonio

Thu 22-1

14:10-21:30

1 stop6h 20m

HK$1,974

MiamiBucaramanga

MIA - BGA

MIABGA

Miami

Sat 7-2

13:00-19:39

1 stop6h 39m

Bucaramanga Palo Negro

Sat 7-3

07:00-18:55

1 stop11h 55m

HK$2,223

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Fri 12-12

06:00-13:43

1 stop8h 43m

San Antonio

Sat 13-12

17:55-00:46

1 stop5h 51m

HK$2,316

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Tue 9-12

13:05-19:50

1 stop7h 45m

San Antonio

Fri 12-12

18:05-23:25

1 stop4h 20m

HK$2,363

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Sun 7-12

06:00-12:30

1 stop7h 30m

San Antonio

Tue 9-12

05:45-16:10

1 stop9h 25m

HK$2,573

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Mon 8-12

06:55-11:30

1 stop5h 35m

San Antonio

Mon 8-12

15:05-21:50

1 stop5h 45m

HK$2,573

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Tue 10-3

19:00-00:14

1 stop6h 14m

San Antonio

Wed 11-3

12:15-21:02

1 stop7h 47m

HK$2,604

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Sun 11-1

06:30-13:45

1 stop8h 15m

San Antonio

Tue 13-1

12:25-18:35

1 stop5h 10m

HK$2,837

MiamiBucaramanga

MIA - BGA

MIABGA

Miami

Wed 25-2

10:58-19:39

2 stops32h 41m

Bucaramanga Palo Negro

Sun 1-3

07:00-10:55

2 stops27h 55m

HK$3,148

Flights are sorted by cheapest return flights first.

Deals found on 12-11

Showing 1-10 of 47 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 7 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 34 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$5,316). Flying from Key Largo in July will prove the most costly (average of HK$8,829). 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 12 November 2025.

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

    Hong Kong Intl airport offers the cheapest routes to Auckland from HK$23. Manila Ninoy Aquino Intl airport is a great option if you're flying to Hong Kong from HK$824. 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 July. 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 Taipei City from HK$23 round trip
    Fly from Hong Kong to Seoul from HK$521 round trip
    Fly from Hong Kong to Bangkok from HK$606 round trip
    Fly from Hong Kong to Kuala Lumpur from HK$622 round trip
    Fly from Manila to Hong Kong from HK$824 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!

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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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