HK$3,688+ 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 7-3. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
7 Mar — 14 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 5 February 2026.

Tue 24-219:50
HKG
-
MIA
2 stops28h 50m
Multiple Airlines
Fri 6-321:18
MIA
-
HKG
2 stops32h 52m
Multiple Airlines
Deal found 3-2HK$7,094
Mon 9-319:40
HKG
-
MIA
2 stops33h 19m
Multiple Airlines
Tue 24-318:04
MIA
-
HKG
2 stops26h 56m
Multiple Airlines
Deal found 4-2HK$7,266
Mon 9-319:45
HKG
-
MIA
3 stops27h 55m
Multiple Airlines
Mon 23-309:14
MIA
-
HKG
3 stops44h 26m
Multiple Airlines
Deal found 2-2HK$7,594
Mon 9-322:30
HKG
-
MIA
1 stop20h 57m
United Airlines
Mon 23-316:40
MIA
-
HKG
2 stops26h 20m
United Airlines
Deal found 4-2HK$7,657
Mon 9-213:30
HKG
-
MIA
2 stops41h 04m
Multiple Airlines
Mon 16-218:40
MIA
-
HKG
1 stop35h 00m
Multiple Airlines
Deal found 2-2HK$7,719
Fri 1-521:45
HKG
-
MIA
2 stops55h 19m
EVA Air
Tue 9-618:00
MIA
-
HKG
2 stops32h 25m
EVA Air
Deal found 1-2HK$7,750

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 5 February 2026.

Return from

HK$7,094

One-way from

HK$3,688

Popular in

March

Cheapest in

November

Average price

HK$11,508
24-2-6-3
  • 24-2-6-3
  • 4 total stops
  • 61h 42m total
  • Hong Kong to Miami
Search Deals
7-3
  • 7-3
  • 3 total stops
  • 50h 08m total
  • Hong Kong to Key Largo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (HK$1,152 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$273 potential savings vs. average return price).
Search Deals
Average for return flights in February 2026
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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 5 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

Mon 9-3

19:40-16:59

2 stops33h 19m

Miami

Tue 24-3

18:04-09:00

2 stops26h 56m

HK$7,266

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 9-3

22:30-07:27

1 stop20h 57m

Miami

Mon 23-3

16:40-07:00

2 stops26h 20m

HK$7,657

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Fri 20-3

10:35-22:15

2 stops23h 40m

Miami

Tue 31-3

07:15-18:55

1 stop23h 40m

HK$7,954

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 9-3

17:35-11:40

3 stops30h 05m

Miami

Mon 23-3

07:25-22:40

2 stops27h 15m

HK$7,969

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 22-6

09:25-06:14

1 stop32h 49m

Miami

Tue 11-8

08:00-05:00

1 stop33h 00m

HK$8,110

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 23-6

09:25-09:22

2 stops35h 57m

Miami

Thu 13-8

07:00-05:00

2 stops34h 00m

HK$8,110

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 22-6

09:25-17:48

1 stop20h 23m

Miami

Sun 9-8

18:30-05:00

1 stop22h 30m

HK$8,110

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 24-6

09:25-17:48

1 stop20h 23m

Miami

Sun 9-8

07:00-05:00

2 stops34h 00m

HK$8,110

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 23-6

09:25-09:22

2 stops35h 57m

Miami

Fri 7-8

18:30-05:00

1 stop22h 30m

HK$8,110

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 22-6

09:25-17:48

1 stop20h 23m

Miami

Fri 7-8

18:30-05:00

1 stop22h 30m

HK$8,110

Flights are sorted by cheapest return flights first.

Deals found on 3-2

Showing 1-10 of 20 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 30 hours 1 minute. 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.

  • What is the best airline to fly to Key Largo?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Key Largo.

  • How much is a return flight to Key Largo?

    A return flight to Key Largo will typically cost around HK$435, however they can be found for as little as HK$401.

  • 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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