HK$4,328+ 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 25-9. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
1 Sep — 8 Sep1
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 2 August 2026.

Sat 12-920:10
HKG
-
MIA
3 stops33h 06m
Multiple Airlines
Sat 19-905:50
MIA
-
HKG
3 stops40h 05m
Multiple Airlines
Deal found 29-7HK$7,802
Sat 12-914:05
HKG
-
MIA
2 stops39h 31m
China Airlines
Sat 19-918:46
MIA
-
HKG
2 stops26h 29m
China Airlines
Deal found 29-7HK$7,912
Wed 30-915:25
HKG
-
MIA
2 stops37h 48m
Multiple Airlines
Mon 5-1018:18
MIA
-
HKG
2 stops27h 47m
Multiple Airlines
Deal found 28-7HK$8,343
Fri 11-919:40
HKG
-
MIA
2 stops33h 33m
Multiple Airlines
Fri 18-918:16
MIA
-
HKG
2 stops26h 34m
Multiple Airlines
Deal found 29-7HK$8,437
Mon 14-909:30
HKG
-
MIA
3 stops47h 08m
Multiple Airlines
Mon 21-908:25
MIA
-
HKG
2 stops43h 55m
Multiple Airlines
Deal found 31-7HK$8,523
Wed 14-1020:20
HKG
-
MIA
2 stops34h 46m
Multiple Airlines
Wed 28-1018:05
MIA
-
HKG
2 stops26h 25m
Multiple Airlines
Deal found 1-8HK$8,594
Wed 14-1020:20
HKG
-
MIA
2 stops32h 48m
Multiple Airlines
Wed 21-1009:55
MIA
-
HKG
2 stops35h 05m
Multiple Airlines
Deal found 2-8HK$8,610
Thu 1-1011:05
HKG
-
MIA
2 stops35h 22m
Multiple Airlines
Mon 5-1018:18
MIA
-
HKG
2 stops26h 57m
Multiple Airlines
Deal found 28-7HK$8,680
Thu 27-814:35
HKG
-
MIA
3 stops37h 46m
Multiple Airlines
Wed 9-918:10
MIA
-
HKG
1 stop23h 05m
Multiple Airlines
Deal found 31-7HK$8,727

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 2 August 2026.

Return from

HK$7,802

One-way from

HK$4,328

Popular in

August

Cheapest in

November

Average price

HK$15,338
12-9-19-9
  • 12-9-19-9
  • 6 total stops
  • 73h 11m total
  • Hong Kong to Miami
Search Deals
25-9
  • 25-9
  • 3 total stops
  • 40h 36m total
  • Hong Kong to Key Largo
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (HK$824 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$395 potential savings vs. average return price).
Search Deals
Average for return flights in August 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 2 August 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

Sat 12-9

20:10-17:16

3 stops33h 06m

Miami

Sat 19-9

05:50-09:55

3 stops40h 05m

HK$7,802

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 14-10

20:20-17:08

2 stops32h 48m

Miami

Wed 21-10

09:55-09:00

2 stops35h 05m

HK$8,610

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 27-8

14:35-16:21

3 stops37h 46m

Miami

Wed 9-9

18:10-05:15

1 stop23h 05m

HK$8,727

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 31-8

20:20-15:40

2 stops31h 20m

Miami

Tue 15-9

15:31-09:00

2 stops29h 29m

HK$9,041

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 14-1

20:05-17:41

2 stops34h 36m

Miami

Thu 21-1

17:59-13:00

2 stops30h 01m

HK$9,096

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Fri 11-9

00:45-00:55

2 stops36h 10m

Miami

Sat 19-9

18:46-05:05

1 stop22h 19m

HK$9,135

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 8-9

17:35-17:36

2 stops36h 01m

Miami

Tue 22-9

18:46-16:35

2 stops33h 49m

HK$9,143

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Sun 13-9

01:25-20:47

2 stops31h 22m

Miami

Mon 21-9

19:40-15:10

1 stop31h 30m

HK$9,198
Fastest return journey

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 14-9

09:25-17:36

1 stop20h 11m

Miami

Wed 9-12

07:00-23:10

2 stops27h 10m

HK$9,206

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 1-10

22:30-07:43

1 stop21h 13m

Miami

Tue 6-10

08:45-05:00

2 stops32h 15m

HK$9,268

Flights are sorted by cheapest return flights first.

Deals found on 30-7

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 19 hours 51 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$2,368, however they can be found for as little as HK$2,368.

  • 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

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Fly with Cheapflights

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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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