HK$3,663+ 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
15 Apr — 22 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 16 March 2026.

Wed 14-1019:40
HKG
-
MIA
2 stops33h 26m
Multiple Airlines
Wed 21-1018:14
MIA
-
HKG
2 stops26h 36m
Multiple Airlines
Deal found 11-3HK$7,334
Tue 13-1019:40
HKG
-
MIA
2 stops33h 26m
Multiple Airlines
Thu 22-1018:14
MIA
-
HKG
2 stops26h 36m
Multiple Airlines
Deal found 11-3HK$7,905
Wed 14-1000:45
HKG
-
MIA
2 stops34h 00m
Delta
Thu 22-1018:30
MIA
-
HKG
1 stop22h 35m
Delta
Deal found 11-3HK$8,054
Mon 12-1009:25
HKG
-
MIA
2 stops25h 20m
Delta
Sun 18-1018:30
MIA
-
HKG
1 stop22h 35m
Delta
Deal found 11-3HK$8,132
Tue 21-400:45
HKG
-
MIA
2 stops27h 08m
Korean Air
Wed 29-407:40
MIA
-
HKG
2 stops27h 05m
Korean Air
Deal found 11-3HK$8,140
Wed 22-422:30
HKG
-
MIA
1 stop21h 24m
United Airlines
Wed 29-407:15
MIA
-
HKG
1 stop33h 45m
United Airlines
Deal found 12-3HK$8,539
Wed 22-420:10
HKG
-
MIA
3 stops27h 48m
Multiple Airlines
Wed 29-414:09
MIA
-
HKG
3 stops31h 06m
Multiple Airlines
Deal found 11-3HK$8,602
Sat 17-1009:25
HKG
-
MIA
1 stop20h 16m
Delta
Mon 19-1008:00
MIA
-
HKG
1 stop33h 05m
Delta
Deal found 11-3HK$8,735
Sat 10-1000:45
HKG
-
MIA
2 stops25h 44m
Korean Air
Fri 23-1007:00
MIA
-
HKG
2 stops27h 45m
Korean Air
Deal found 11-3HK$8,742

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 16 March 2026.

Return from

HK$8,132

One-way from

HK$3,663

Popular in

July

Cheapest in

November

Average price

HK$9,650
Korean Air
  • Korean Air
  • 21-4-29-4
  • 4 total stops
  • 54h 13m total
  • Hong Kong to Miami
Search Deals
13-4
  • 13-4
  • 3 total stops
  • 47h 19m total
  • Hong Kong to Key Largo
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (HK$602 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$272 potential savings vs. average return price).
Search Deals
Average for return flights in March 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 16 March 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

Tue 21-4

00:45-15:53

2 stops27h 08m

Miami

Wed 29-4

07:40-22:45

2 stops27h 05m

HK$8,132

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 22-4

22:30-16:16

2 stops29h 46m

Miami

Wed 29-4

07:40-05:40

2 stops34h 00m

HK$8,539

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 27-4

21:45-11:09

2 stops25h 24m

Miami

Mon 4-5

19:40-18:55

2 stops35h 15m

HK$8,539

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Fri 1-5

11:45-08:29

1 stop32h 44m

Miami

Thu 14-5

07:15-18:55

1 stop23h 40m

HK$8,797
Fastest return journey

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 22-4

18:25-05:42

1 stop23h 17m

Miami

Wed 29-4

18:48-05:10

1 stop22h 22m

HK$10,183

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 14-7

22:30-20:40

1 stop34h 10m

Miami

Sat 12-9

10:35-07:25

1 stop32h 50m

HK$10,918

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 29-4

18:25-05:42

1 stop23h 17m

Miami

Wed 6-5

07:50-18:55

1 stop23h 05m

HK$11,184

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Sat 11-4

01:25-21:37

2 stops32h 12m

Miami

Fri 17-4

19:40-16:45

1 stop33h 05m

HK$11,317

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Fri 3-4

11:45-15:56

2 stops40h 11m

Miami

Tue 5-5

16:52-05:40

2 stops24h 48m

HK$11,959
Cheapest one-way

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 6-4

18:00-05:49

3 stops47h 49m

HK$5,447

Flights are sorted by cheapest return flights first.

Deals found on 12-3

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 29 hours 0 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$3,346, 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

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