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HK$4,670+ 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 31-3. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
13 Jan — 20 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Key Largo in 2025

Enter your travel dates to find the best prices.

Best flights to Key Largo
Discover carefully curated flight deals to Key Largo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 December 2025.

Mon 6-416:05HKG - MIA
1 stop20h 39mMultiple Airlines
Mon 20-418:15MIA - HKG
1 stop22h 20mMultiple Airlines
Deal found 14-12HK$8,173
Mon 6-415:25HKG - MIA
2 stops37h 40mEVA Air
Mon 20-417:55MIA - HKG
2 stops28h 10mEVA Air
Deal found 14-12HK$8,181
Thu 29-112:35HKG - MIA
2 stops25h 16mDelta
Mon 2-219:25MIA - HKG
2 stops26h 55mDelta
Deal found 13-12HK$8,204
Wed 11-210:35HKG - MIA
1 stop19h 31mUnited Airlines
Sun 15-218:02MIA - HKG
1 stop36h 18mUnited Airlines
Deal found 13-12HK$8,531
Mon 2-313:30HKG - MIA
2 stops40h 29mEVA Air
Thu 12-317:59MIA - HKG
2 stops32h 21mEVA Air
Deal found 14-12HK$8,181
Thu 23-416:05HKG - MIA
1 stop20h 29mMultiple Airlines
Sat 25-418:15MIA - HKG
1 stop22h 20mMultiple Airlines
Deal found 12-12HK$8,227
Mon 2-322:30HKG - MIA
1 stop21h 57mUnited Airlines
Thu 12-310:22MIA - HKG
2 stops31h 23mUnited Airlines
Deal found 14-12HK$8,531
Mon 26-122:30HKG - MIA
2 stops27h 08mUnited Airlines
Mon 2-218:15MIA - HKG
1 stop23h 30mUnited Airlines
Deal found 12-12HK$8,531
Mon 2-315:30HKG - MIA
3 stops33h 10mMultiple Airlines
Thu 12-316:01MIA - HKG
2 stops32h 29mMultiple Airlines
Deal found 14-12HK$8,531

Find flight deals to Key Largo

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 14 December 2025.

Return from

HK$7,480

One-way from

HK$5,075

Popular in

March

Cheapest in

November

Average price

HK$12,773
ANA
  • ANA
  • 26-1-2-2
  • 4 total stops
  • 51h 00m total
  • Hong Kong to Miami
Search Deals
27-12
  • 27-12
  • 3 total stops
  • 28h 18m total
  • Hong Kong to Key Largo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (HK$1,174 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 December 2025
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 14 December 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

Mon 6-4

16:05-00:44

1 stop20h 39m

Miami

Mon 20-4

18:15-04:35

1 stop22h 20m

HK$8,173

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 6-4

15:25-17:05

2 stops37h 40m

Miami

Mon 20-4

17:55-10:05

2 stops28h 10m

HK$8,181

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 2-3

13:30-16:59

2 stops40h 29m

Miami

Thu 12-3

17:59-14:20

2 stops32h 21m

HK$8,181

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 29-1

12:35-00:51

2 stops25h 16m

Miami

Mon 2-2

19:25-11:20

2 stops26h 55m

HK$8,204

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 23-4

16:05-00:34

1 stop20h 29m

Miami

Sat 25-4

18:15-04:35

1 stop22h 20m

HK$8,227

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 11-2

10:35-17:06

1 stop19h 31m

Miami

Sun 15-2

18:02-19:20

1 stop36h 18m

HK$8,531

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 2-3

22:30-07:27

1 stop21h 57m

Miami

Thu 12-3

10:22-05:45

2 stops31h 23m

HK$8,531

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 26-1

22:30-12:38

2 stops27h 08m

Miami

Mon 2-2

18:15-06:45

1 stop23h 30m

HK$8,531

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 2-3

15:30-11:40

3 stops33h 10m

Miami

Thu 12-3

16:01-12:30

2 stops32h 29m

HK$8,531

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 31-3

20:10-10:46

3 stops26h 36m

HK$4,670

Flights are sorted by cheapest return flights first.

Deals found on 14-12

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 20 hours 29 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$9,793

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 14 December 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
1,095 reviews
Check prices

Comfort

7.6

Crew

8.1

Overall

7.6

Food

7.3

Entertainment

7.8

Boarding

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Cathay Pacific
7.6
Good
1,095 reviews
Cathay Pacific
7.6
Good
1,095 reviews
Check prices

Comfort

7.6

Crew

8.1

Overall

7.6

Food

7.3

Entertainment

7.8

Boarding

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

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$685, however they can be found for as little as HK$551.

  • 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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