HK$3,823+ 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 13-4. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
26 Mar — 2 Apr1
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 24 February 2026.

Tue 3-319:40
HKG
-
MIA
2 stops34h 19m
Multiple Airlines
Tue 10-317:59
MIA
-
HKG
2 stops29h 51m
Multiple Airlines
Deal found 20-2HK$7,568
Tue 7-419:40
HKG
-
MIA
2 stops33h 24m
EVA Air
Tue 14-418:07
MIA
-
HKG
2 stops37h 48m
EVA Air
Deal found 20-2HK$8,388
Wed 10-609:45
HKG
-
MIA
1 stop19h 27m
Air Canada
Sun 14-618:10
MIA
-
HKG
2 stops40h 25m
Air Canada
Deal found 22-2HK$8,404
Mon 9-319:40
HKG
-
MIA
2 stops33h 19m
Multiple Airlines
Tue 24-318:04
MIA
-
HKG
2 stops26h 56m
Multiple Airlines
Deal found 20-2HK$8,443
Mon 23-221:50
HKG
-
MIA
2 stops32h 06m
Multiple Airlines
Thu 5-317:59
MIA
-
HKG
2 stops27h 11m
Multiple Airlines
Deal found 20-2HK$8,490
Tue 3-311:25
HKG
-
MIA
2 stops23h 34m
United Airlines
Tue 10-318:02
MIA
-
HKG
1 stop23h 43m
United Airlines
Deal found 20-2HK$8,498
Wed 10-615:40
HKG
-
MIA
2 stops41h 00m
Multiple Airlines
Sun 14-618:10
MIA
-
HKG
2 stops40h 25m
Multiple Airlines
Deal found 22-2HK$8,513
Mon 23-210:35
HKG
-
MIA
1 stop19h 21m
United Airlines
Thu 5-314:21
MIA
-
HKG
2 stops27h 24m
United Airlines
Deal found 20-2HK$8,521
Mon 9-311:25
HKG
-
MIA
2 stops22h 28m
United Airlines
Wed 25-310:22
MIA
-
HKG
2 stops31h 23m
United Airlines
Deal found 21-2HK$8,537
Tue 7-422:30
HKG
-
MIA
1 stop21h 24m
United Airlines
Tue 14-412:24
MIA
-
HKG
2 stops28h 36m
United Airlines
Deal found 21-2HK$8,545
Tue 7-415:25
HKG
-
MIA
2 stops37h 39m
Multiple Airlines
Tue 14-418:07
MIA
-
HKG
2 stops27h 58m
Multiple Airlines
Deal found 21-2HK$8,615

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 24 February 2026.

Return from

HK$8,388

One-way from

HK$3,823

Popular in

July

Cheapest in

November

Average price

HK$11,062
EVA Air
  • EVA Air
  • 7-4-14-4
  • 4 total stops
  • 71h 12m total
  • Hong Kong to Miami
Search Deals
13-4
  • 13-4
  • 3 total stops
  • 50h 30m 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 24 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$8,443

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 9-3

11:25-21:53

2 stops22h 28m

Miami

Wed 25-3

10:22-05:45

2 stops31h 23m

HK$8,537

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 9-3

22:30-07:27

1 stop20h 57m

Miami

Tue 24-3

10:22-05:45

2 stops31h 23m

HK$8,545

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 9-4

11:45-11:31

2 stops35h 46m

Miami

Thu 16-4

18:17-05:00

1 stop22h 43m

HK$8,545

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 7-4

22:30-15:47

2 stops29h 17m

Miami

Tue 14-4

07:15-18:55

1 stop23h 40m

HK$8,545

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 9-4

17:55-22:26

2 stops40h 31m

Miami

Thu 16-4

08:05-10:55

2 stops38h 50m

HK$8,912

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Sun 31-5

09:45-17:12

1 stop19h 27m

HK$4,800

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 13-4

09:45-17:42

1 stop19h 57m

HK$5,121

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 13-4

13:30-19:16

2 stops41h 46m

HK$5,261

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Sat 13-6

09:25-06:14

1 stop32h 49m

HK$5,629

Flights are sorted by cheapest return flights first.

Deals found on 23-2

Showing 1-10 of 18 results
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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 27 hours 55 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$3,342, 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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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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Key Largo for you. Better yet — we are completely free to use.

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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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