HK$4,407+ Cheap flights to 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 28-9. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Flights to Key Largo in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Key Largo
Explore the most affordable flight options available to Key Largo. Find the lowest fares based on data from user searches, with prices last updated on 25 July 2026.

Fri 11-911:05
HKG
-
MIA
2 stops42h 31m
China Airlines
Fri 18-918:46
MIA
-
HKG
2 stops26h 29m
China Airlines
Deal found 24-7HK$8,352
Thu 10-913:30
HKG
-
MIA
2 stops39h 43m
Multiple Airlines
Sun 27-918:16
MIA
-
HKG
2 stops32h 09m
Multiple Airlines
Deal found 22-7HK$8,359
Thu 10-919:40
HKG
-
MIA
2 stops33h 33m
Multiple Airlines
Thu 17-918:16
MIA
-
HKG
2 stops26h 34m
Multiple Airlines
Deal found 23-7HK$8,430
Sat 5-920:10
HKG
-
MIA
2 stops33h 47m
China Airlines
Thu 10-918:46
MIA
-
HKG
2 stops27h 19m
China Airlines
Deal found 22-7HK$8,477
Sat 5-914:05
HKG
-
MIA
2 stops39h 52m
China Airlines
Sun 13-915:23
MIA
-
HKG
2 stops29h 52m
China Airlines
Deal found 22-7HK$8,751
Sun 27-919:40
HKG
-
MIA
2 stops33h 33m
Multiple Airlines
Wed 30-918:10
MIA
-
HKG
1 stop23h 05m
Multiple Airlines
Deal found 22-7HK$8,830
Thu 10-915:25
HKG
-
MIA
2 stops37h 48m
Multiple Airlines
Wed 16-918:10
MIA
-
HKG
1 stop23h 05m
Multiple Airlines
Deal found 22-7HK$8,908
Mon 7-920:10
HKG
-
MIA
2 stops33h 03m
Multiple Airlines
Mon 14-918:16
MIA
-
HKG
2 stops26h 59m
Multiple Airlines
Deal found 24-7HK$8,963
Wed 9-901:10
HKG
-
MIA
1 stop28h 07m
American Airlines
Thu 17-907:05
MIA
-
HKG
1 stop23h 50m
American Airlines
Deal found 22-7HK$9,026
Sun 6-901:10
HKG
-
MIA
1 stop27h 11m
American Airlines
Mon 14-915:45
MIA
-
HKG
1 stop27h 00m
American Airlines
Deal found 24-7HK$9,034
Mon 28-900:45
HKG
-
MIA
2 stops52h 29m
Air Canada
Fri 2-1018:10
MIA
-
HKG
1 stop23h 05m
Air Canada
Deal found 24-7HK$9,065

Find flight deals to Key Largo

Find the latest flights to Key Largo in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 25 July 2026.

Return from

HK$8,352

One-way from

HK$4,407

Popular in

August

Cheapest in

November

Average price

HK$10,806
China Airlines
  • China Airlines
  • 11-9-18-9
  • 4 total stops
  • 69h 00m total
  • Hong Kong to Miami
Search Deals
28-9
  • 28-9
  • 3 total stops
  • 54h 28m total
  • Hong Kong to Key Largo
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (HK$823 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$396 potential savings vs. average return price).
Search Deals
Average for return flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Key Largo that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 25 July 2026.
Use the filters below to find and compare flights to Key Largo that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 10-9

19:40-17:13

2 stops33h 33m

Miami

Thu 17-9

18:16-08:50

2 stops26h 34m

HK$8,430

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 3-9

17:55-06:00

2 stops48h 05m

Miami

Wed 16-9

18:46-05:05

1 stop22h 19m

HK$9,120
Fastest return journey

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 9-9

00:45-21:09

2 stops32h 24m

Miami

Thu 17-9

18:46-05:05

1 stop22h 19m

HK$9,144

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Sun 6-9

12:20-11:00

2 stops34h 40m

Miami

Sun 13-9

18:46-05:05

1 stop22h 19m

HK$9,144
Cheapest one-way

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Sun 27-9

21:05-12:05

3 stops51h 00m

HK$4,768

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 28-9

14:05-17:36

2 stops39h 31m

HK$4,799

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Fri 11-9

14:05-17:36

2 stops39h 31m

HK$4,807

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 8-9

19:40-17:13

2 stops33h 33m

HK$4,878

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 28-9

09:25-17:36

1 stop20h 11m

HK$5,419

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 1-10

09:25-17:36

1 stop20h 11m

HK$5,419

Flights are sorted by cheapest return flights first.

Deals found on 23-7

Showing 1-10 of 14 resultsSorted by cheapest first
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Best time to book a flight to Key Largo

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

Cheapflights Insights

Everything you need to know about your flight to Key Largo

How long is the flight to Key Largo?

On average, a flight from Hong Kong to Key Largo takes 24 hours 35 minutes. Flights to Key Largo from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Key Largo by month

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

In terms of precipitation, rainfall in Key Largo ranges from 41.0 - 252.0 mm per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Key Largo when rainfall is around 41.0 mm.

Temperature in Key Largo by month

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

If weather is an important factor for your trip to Key Largo, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

FAQs about flying to Key Largo

  • Can I find cheaper flights to Key Largo if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Key Largo on Cheapflights that require 1 or 2 stops for potential cost savings.

  • How much is a return flight to Key Largo?

    A return flight to Key Largo will typically cost around HK$2,369, however they can be found for as little as HK$2,369.

  • Does Miami have rental cars?

    Yes. Those touching down at Miami can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Miami?

    Yes. Miami has hotels nearby for those requiring accommodations. Miami International Airport Hotel is the closest property to Miami (0.0 km away from Miami).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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First Class flights to Key Largo
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How does Cheapflights help users find flights to Key Largo?

Deals for Key Largo flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

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Need flexible booking options for your flight to Key Largo ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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