HK$4,025+ 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 9-3. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
21 Mar — 28 Mar1
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 19 February 2026.

Tue 3-310:10
HKG
-
MIA
2 stops43h 49m
Multiple Airlines
Tue 10-317:59
MIA
-
HKG
2 stops29h 51m
Multiple Airlines
Deal found 18-2HK$7,588
Mon 23-217:35
HKG
-
MIA
2 stops26h 00m
China Airlines
Thu 5-307:50
MIA
-
HKG
2 stops36h 25m
China Airlines
Deal found 17-2HK$8,127
Mon 9-319:45
HKG
-
MIA
3 stops27h 55m
Multiple Airlines
Wed 25-312:25
MIA
-
HKG
2 stops41h 15m
Multiple Airlines
Deal found 19-2HK$8,151
Mon 13-421:45
HKG
-
MIA
2 stops55h 22m
EVA Air
Wed 22-418:04
MIA
-
HKG
2 stops30h 01m
EVA Air
Deal found 19-2HK$8,291
Mon 13-409:45
HKG
-
MIA
1 stop19h 57m
Air Canada
Wed 22-412:25
MIA
-
HKG
2 stops46h 20m
Air Canada
Deal found 19-2HK$8,448
Mon 23-221:10
HKG
-
MIA
2 stops32h 46m
Multiple Airlines
Thu 5-317:59
MIA
-
HKG
2 stops27h 11m
Multiple Airlines
Deal found 19-2HK$8,495
Tue 3-310:35
HKG
-
MIA
1 stop19h 21m
United Airlines
Tue 10-307:23
MIA
-
HKG
1 stop34h 22m
United Airlines
Deal found 18-2HK$8,502
Mon 23-222:30
HKG
-
MIA
1 stop21h 57m
United Airlines
Thu 5-318:02
MIA
-
HKG
1 stop23h 43m
United Airlines
Deal found 19-2HK$8,526
Mon 9-322:45
HKG
-
MIA
2 stops26h 39m
United Airlines
Wed 25-307:23
MIA
-
HKG
1 stop23h 57m
United Airlines
Deal found 19-2HK$8,534
Wed 1-421:45
HKG
-
MIA
2 stops36h 29m
United Airlines
Wed 8-407:15
MIA
-
HKG
1 stop23h 40m
United Airlines
Deal found 18-2HK$8,541

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 19 February 2026.

Return from

HK$7,588

One-way from

HK$3,939

Popular in

July

Cheapest in

November

Average price

HK$11,058
3-3-10-3
  • 3-3-10-3
  • 4 total stops
  • 73h 40m total
  • Hong Kong to Miami
Search Deals
5-5
  • 5-5
  • 2 total stops
  • 35h 04m total
  • Hong Kong to Key Largo
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (HK$308 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$215 potential savings vs. average return price).
Search Deals
Average for return flights in February 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 19 February 2026.
Use the filters below to find and compare flights to Key Largo that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 3-3

10:35-23:33

2 stops25h 58m

Miami

Tue 10-3

07:23-19:20

1 stop23h 57m

HK$8,526

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 9-3

22:45-10:55

2 stops24h 10m

Miami

Wed 25-3

10:22-05:45

2 stops31h 23m

HK$8,534

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 1-4

22:30-22:14

2 stops35h 44m

Miami

Wed 8-4

16:53-05:40

2 stops24h 47m

HK$8,541

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 27-4

12:40-11:09

2 stops34h 29m

Miami

Thu 30-4

10:50-05:40

2 stops30h 50m

HK$8,541

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 29-4

21:45-11:37

2 stops25h 52m

Miami

Thu 30-4

18:15-05:00

1 stop22h 45m

HK$8,541

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 28-4

11:45-07:54

1 stop32h 09m

Miami

Thu 30-4

07:15-18:55

1 stop23h 40m

HK$8,541

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 13-4

21:45-11:09

2 stops25h 24m

Miami

Wed 22-4

12:50-05:00

3 stops28h 10m

HK$8,541

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 9-3

19:45-11:40

3 stops27h 55m

HK$4,025

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 4-3

14:55-13:26

2 stops35h 31m

HK$4,236

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 23-3

20:05-10:34

3 stops26h 29m

HK$4,322

Flights are sorted by cheapest return flights first.

Deals found on 19-2

Showing 1-10 of 17 results
1
2

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 35 hours 44 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$3,340, however they can be found for as little as HK$390.

  • 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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Economy class

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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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