HK$4,822+ 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 14-12. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
27 Jul — 3 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 27 June 2026.

Wed 9-901:10
HKG
-
MIA
1 stop28h 07m
American Airlines
Wed 9-1213:45
MIA
-
HKG
1 stop26h 20m
American Airlines
Deal found 26-6HK$8,312
Tue 25-801:10
HKG
-
MIA
1 stop27h 11m
American Airlines
Sun 30-818:50
MIA
-
HKG
1 stop23h 55m
American Airlines
Deal found 24-6HK$8,978
Mon 26-1017:35
HKG
-
MIA
2 stops36h 06m
China Airlines
Thu 29-1018:30
MIA
-
HKG
2 stops30h 30m
China Airlines
Deal found 24-6HK$9,229
Fri 21-801:10
HKG
-
MIA
1 stop27h 11m
American Airlines
Mon 31-818:50
MIA
-
HKG
1 stop23h 55m
American Airlines
Deal found 25-6HK$9,284
Sun 25-1000:55
HKG
-
MIA
2 stops32h 43m
Delta
Thu 29-1018:30
MIA
-
HKG
1 stop24h 10m
Delta
Deal found 24-6HK$9,292
Thu 25-609:25
HKG
-
MIA
1 stop20h 25m
Delta
Wed 8-719:17
MIA
-
HKG
1 stop21h 48m
Delta
Deal found 23-6HK$9,300
Thu 25-609:25
HKG
-
MIA
2 stops27h 26m
Delta
Thu 9-719:17
MIA
-
HKG
1 stop21h 48m
Delta
Deal found 23-6HK$9,308
Sat 12-900:45
HKG
-
MIA
2 stops28h 34m
Korean Air
Thu 17-906:00
MIA
-
HKG
2 stops28h 45m
Korean Air
Deal found 24-6HK$9,370
Thu 25-619:40
HKG
-
MIA
2 stops33h 37m
Multiple Airlines
Thu 9-718:20
MIA
-
HKG
2 stops27h 45m
Multiple Airlines
Deal found 24-6HK$9,441
Sat 27-619:40
HKG
-
MIA
2 stops33h 37m
Multiple Airlines
Fri 15-118:14
MIA
-
HKG
2 stops25h 46m
Multiple Airlines
Deal found 24-6HK$9,567

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 27 June 2026.

Return from

HK$8,312

One-way from

HK$4,822

Popular in

December

Cheapest in

November

Average price

HK$11,111
American Airlines
  • American Airlines
  • 9-9-9-12
  • 2 total stops
  • 54h 27m total
  • Hong Kong to Miami
Search Deals
Delta
  • Delta
  • 13-10
  • 2 total stops
  • 29h 48m total
  • Hong Kong to Key Largo
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (HK$73 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$245 potential savings vs. average return price).
Search Deals
Average for return flights in June 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 27 June 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

00:45-17:19

2 stops28h 34m

Miami

Thu 17-9

06:00-22:45

2 stops28h 45m

HK$9,370

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Sun 11-10

00:45-18:37

2 stops29h 52m

Miami

Wed 14-10

08:05-22:45

2 stops26h 40m

HK$9,370
Fastest return journey

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 12-10

11:45-20:58

1 stop21h 13m

Miami

Wed 14-10

08:00-18:55

1 stop22h 55m

HK$10,061

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 27-8

21:45-15:55

2 stops30h 10m

Miami

Mon 31-8

16:58-05:00

1 stop24h 02m

HK$10,131

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 10-9

09:25-17:36

1 stop20h 11m

Miami

Wed 9-12

06:00-23:10

2 stops28h 10m

HK$10,162

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Sun 13-9

21:45-14:47

2 stops29h 02m

Miami

Thu 17-9

16:47-05:00

1 stop24h 13m

HK$10,319

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Sun 19-7

21:45-11:24

2 stops25h 39m

Miami

Sat 1-8

12:29-05:40

2 stops29h 11m

HK$10,735

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Fri 21-8

01:25-20:59

2 stops31h 34m

Miami

Mon 31-8

19:40-15:10

1 stop31h 30m

HK$11,347

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Sat 22-8

20:10-15:41

2 stops31h 31m

Miami

Mon 31-8

12:13-09:00

2 stops32h 47m

HK$11,425

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Sat 8-8

01:25-20:59

2 stops31h 34m

Miami

Sun 16-8

19:40-21:55

1 stop38h 15m

HK$12,044

Flights are sorted by cheapest return flights first.

Deals found on 22-6

Showing 1-10 of 15 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 21 hours 13 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

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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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