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HK$3,594+ 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 9-2. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
18 Feb — 25 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Key Largo in 2026

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 January 2026.

Return from

HK$7,437

One-way from

HK$4,163

Popular in

March

Cheapest in

November

Average price

HK$9,667
Air Canada
  • Air Canada
  • 2-3-10-3
  • 4 total stops
  • 73h 06m total
  • Hong Kong to Miami
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27-1
  • 27-1
  • 3 total stops
  • 51h 36m total
  • Hong Kong to Key Largo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (HK$1,179 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 January 2026
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Find flight deals to Key Largo

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 January 2026.

Mon 2-302:00
HKG
-
MIA
2 stops31h 51m
Multiple Airlines
Tue 10-312:25
MIA
-
HKG
2 stops41h 15m
Multiple Airlines
Deal found 17-1HK$7,437
Sun 25-119:40
HKG
-
MIA
2 stops34h 54m
Multiple Airlines
Tue 10-212:25
MIA
-
HKG
2 stops41h 15m
Multiple Airlines
Deal found 19-1HK$7,897
Tue 3-320:25
HKG
-
MIA
1 stop34h 14m
Air Canada
Tue 10-308:00
MIA
-
HKG
2 stops45h 40m
Air Canada
Deal found 17-1HK$7,991
Tue 27-100:55
HKG
-
MIA
2 stops29h 50m
Delta
Wed 25-218:26
MIA
-
HKG
2 stops39h 44m
Delta
Deal found 17-1HK$8,100
Sun 1-200:55
HKG
-
MIA
2 stops36h 56m
Delta
Mon 30-319:02
MIA
-
HKG
2 stops39h 28m
Delta
Deal found 19-1HK$8,108
Mon 11-517:55
HKG
-
MIA
2 stops39h 02m
Delta
Tue 30-607:15
MIA
-
HKG
2 stops27h 15m
Delta
Deal found 19-1HK$8,147
Sun 1-200:55
HKG
-
MIA
2 stops36h 56m
Delta
Tue 31-306:00
MIA
-
HKG
2 stops28h 30m
Delta
Deal found 17-1HK$8,170
Wed 11-220:25
HKG
-
MIA
2 stops28h 14m
Air Canada
Tue 17-208:00
MIA
-
HKG
2 stops45h 40m
Air Canada
Deal found 17-1HK$8,209
Mon 11-510:15
HKG
-
MIA
2 stops42h 49m
China Airlines
Tue 30-618:08
MIA
-
HKG
2 stops27h 07m
China Airlines
Deal found 18-1HK$8,217
Sun 25-120:25
HKG
-
MIA
1 stop34h 14m
Air Canada
Tue 10-212:25
MIA
-
HKG
2 stops41h 15m
Air Canada
Deal found 19-1HK$8,271
Tue 7-413:30
HKG
-
MIA
3 stops33h 16m
Multiple Airlines
Sat 11-421:05
MIA
-
HKG
2 stops44h 10m
Multiple Airlines
Deal found 17-1HK$8,365

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 January 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 2-3

02:00-20:51

2 stops31h 51m

Miami

Tue 10-3

12:25-17:40

2 stops41h 15m

HK$7,437

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 3-3

20:25-17:39

1 stop34h 14m

Miami

Tue 10-3

08:00-17:40

2 stops45h 40m

HK$7,991

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 6-4

00:45-05:40

2 stops40h 55m

Miami

Sat 11-4

06:00-10:55

2 stops40h 55m

HK$8,100

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 4-3

12:35-09:26

2 stops33h 51m

Miami

Wed 11-3

08:00-23:10

2 stops27h 10m

HK$8,108

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 2-2

00:55-00:51

2 stops36h 56m

Miami

Tue 31-3

06:00-22:30

2 stops28h 30m

HK$8,170

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 7-4

13:30-10:46

3 stops33h 16m

Miami

Sat 11-4

21:05-05:15

2 stops44h 10m

HK$8,365

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 3-2

00:55-19:33

2 stops31h 38m

Miami

Tue 31-3

07:40-22:30

2 stops26h 50m

HK$8,529

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 2-2

00:55-16:30

2 stops28h 35m

Miami

Fri 3-4

07:00-22:30

2 stops27h 30m

HK$8,529

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 3-2

00:55-19:33

2 stops31h 38m

Miami

Thu 2-4

07:00-22:30

2 stops27h 30m

HK$8,529

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 9-2

19:55-11:10

3 stops52h 15m

HK$3,594

Flights are sorted by cheapest return flights first.

Deals found on 19-1

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 28 hours 35 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).

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key Largo. Reviews last updated 19 January 2026.
Get a feel of what it's like to fly with Cathay Pacific to the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,139 reviews
Check prices

Boarding

7.9

Comfort

7.6

Overall

7.6

Crew

8.1

Entertainment

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Cathay Pacific
7.6
Good
1,139 reviews
Cathay Pacific
7.6
Good
1,139 reviews
Check prices

Boarding

7.9

Comfort

7.6

Overall

7.6

Crew

8.1

Entertainment

7.7

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

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$452, however they can be found for as little as HK$400.

  • 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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