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HK$3,858+ 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 27-10. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Flights to Key Largo in 2025

Find the latest flights to Key Largo in 2025, 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 15 September 2025.

Return from

HK$7,132

One-way from

HK$3,858

Popular in

May

Cheapest in

August

Average price

HK$11,223
1-10-7-10
  • 1-10-7-10
  • 6 total stops
  • 63h 57m total
  • Hong Kong to Miami
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27-10
  • 27-10
  • 3 total stops
  • 41h 26m total
  • Hong Kong to Key Largo
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Highest demand for flights based on searches. 5% potential increase in price (HK$5,247 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (HK$3,075 potential savings vs. average return price).
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Average for return flights in September 2025
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Find flight deals to Key Largo

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 15 September 2025.

Wed 1-1019:40HKG - MIA
3 stops35h 15mMultiple Airlines
Tue 7-1019:23MIA - HKG
3 stops28h 42mMultiple Airlines
Deal found 13-9HK$7,132
Thu 30-1010:35HKG - MIA
2 stops23h 23mUnited Airlines
Thu 6-1112:23MIA - HKG
2 stops29h 22mUnited Airlines
Deal found 14-9HK$7,560
Thu 30-1016:40HKG - MIA
2 stops28h 14mMultiple Airlines
Thu 6-1111:32MIA - HKG
2 stops30h 48mMultiple Airlines
Deal found 15-9HK$7,770
Mon 15-919:40HKG - MIA
2 stops34h 05mMultiple Airlines
Wed 24-918:45MIA - HKG
2 stops27h 20mMultiple Airlines
Deal found 14-9HK$8,011
Wed 1-1019:40HKG - MIA
2 stops34h 05mEVA Air
Tue 7-1018:43MIA - HKG
2 stops37h 12mEVA Air
Deal found 13-9HK$8,019
Mon 15-919:40HKG - MIA
2 stops34h 05mMultiple Airlines
Mon 29-918:45MIA - HKG
2 stops26h 05mMultiple Airlines
Deal found 13-9HK$8,034
Mon 15-920:10HKG - MIA
2 stops32h 57mChina Airlines
Wed 24-907:43MIA - HKG
2 stops28h 42mChina Airlines
Deal found 15-9HK$8,213
Tue 14-1016:05HKG - MIA
1 stop20h 44mCathay Pacific
Tue 21-1018:49MIA - HKG
1 stop21h 46mCathay Pacific
Deal found 14-9HK$8,361

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 15 September 2025.
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 14-10

19:40-17:29

2 stops33h 49m

Miami

Tue 21-10

18:43-08:50

2 stops26h 07m

HK$8,011

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 29-10

00:25-09:56

2 stops21h 31m

Miami

Thu 6-11

11:07-06:15

2 stops30h 08m

HK$8,206

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 28-10

22:30-10:53

2 stops24h 23m

Miami

Tue 4-11

15:45-07:00

2 stops26h 15m

HK$8,447

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 30-10

22:30-07:35

1 stop21h 05m

Miami

Thu 6-11

09:00-06:45

2 stops32h 45m

HK$8,447

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 28-10

16:10-00:49

1 stop20h 39m

Miami

Tue 4-11

17:30-05:05

1 stop22h 35m

HK$8,447

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 14-10

22:30-11:00

2 stops24h 30m

Miami

Tue 21-10

18:35-05:00

1 stop22h 25m

HK$8,447

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 16-10

22:30-11:00

2 stops24h 30m

Miami

Sat 1-11

12:51-05:45

2 stops28h 54m

HK$8,641

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 9-2

10:20-06:14

2 stops32h 54m

Miami

Thu 9-4

19:05-00:25

2 stops41h 20m

HK$8,649

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 22-10

13:30-11:28

3 stops33h 58m

Miami

Thu 20-11

22:30-07:55

2 stops44h 25m

HK$8,828

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 3-2

17:35-17:14

2 stops36h 39m

Miami

Wed 8-4

08:00-09:15

2 stops37h 15m

HK$8,843

Flights are sorted by cheapest return flights first.

Deals found on 15-9

Showing 1-10 of 18 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 23 hours 23 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.

What are the most popular airlines that fly to Key Largo?

The most popular airline flying from Hong Kong to Key Largo is Cathay Pacific.

Cathay Pacific
Cathay Pacific
From HK$1,258

What are the cheapest airlines that fly to Key Largo?

The cheapest airline flying from Hong Kong to Key Largo is Cathay Pacific.

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 15 September 2025.
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
993 reviews
Check prices

Crew

8.1

Food

7.3

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .
Cathay Pacific
7.6
Good
993 reviews
Cathay Pacific
7.6
Good
993 reviews
Check prices

Crew

8.1

Food

7.3

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Overall

7.6

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

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, Cathay Pacific 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$208, however they can be found for as little as HK$146.

  • 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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