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HK$4,199+ 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 7-2. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
2 Feb — 9 Feb1
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 3 January 2026.

Mon 23-202:00HKG - MIA
2 stops31h 51mMultiple Airlines
Thu 26-218:15MIA - HKG
2 stops35h 25mMultiple Airlines
Deal found 2-1HK$7,814
Wed 4-202:00HKG - MIA
2 stops30h 46mMultiple Airlines
Sun 8-208:00MIA - HKG
2 stops45h 40mMultiple Airlines
Deal found 31-12HK$7,892
Fri 3-409:45HKG - MIA
1 stop19h 52mAir Canada
Sun 12-408:00MIA - HKG
2 stops33h 15mAir Canada
Deal found 2-1HK$7,954
Thu 5-220:25HKG - MIA
1 stop34h 14mAir Canada
Sun 8-208:00MIA - HKG
2 stops45h 40mAir Canada
Deal found 31-12HK$8,126
Tue 10-207:10HKG - MIA
3 stops41h 15mMultiple Airlines
Sat 21-218:15MIA - HKG
2 stops59h 25mMultiple Airlines
Deal found 31-12HK$8,344
Thu 23-409:45HKG - MIA
2 stops24h 32mAir Canada
Sat 25-421:05MIA - HKG
2 stops44h 10mAir Canada
Deal found 31-12HK$8,352

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 3 January 2026.

Return from

HK$7,814

One-way from

HK$4,199

Popular in

March

Cheapest in

November

Average price

HK$9,256
Air Canada
  • Air Canada
  • 23-2-26-2
  • 4 total stops
  • 67h 16m total
  • Hong Kong to Miami
Search Deals
7-2
  • 7-2
  • 3 total stops
  • 41h 09m total
  • Hong Kong to Key Largo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (HK$1,212 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$275 potential savings vs. average return price).
Search Deals
Average for return flights in January 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 3 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 23-2

02:00-20:51

2 stops31h 51m

Miami

Thu 26-2

18:15-18:40

2 stops35h 25m

HK$7,814

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Fri 3-4

09:45-17:37

1 stop19h 52m

Miami

Sun 12-4

08:00-05:15

2 stops33h 15m

HK$7,954

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 5-2

13:30-10:31

3 stops34h 01m

Miami

Sun 8-2

21:26-20:50

3 stops34h 24m

HK$8,313

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 8-4

09:45-17:37

1 stop19h 52m

Miami

Thu 16-4

08:00-05:15

2 stops33h 15m

HK$8,383

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 11-2

00:55-22:47

2 stops34h 52m

Miami

Thu 26-2

06:00-23:10

2 stops28h 10m

HK$8,508

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 8-4

11:45-07:54

1 stop32h 09m

Miami

Thu 16-4

18:17-05:00

1 stop22h 43m

HK$8,547

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 26-1

10:35-19:51

2 stops22h 16m

Miami

Wed 28-1

13:45-07:00

2 stops28h 15m

HK$8,547

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 21-4

20:10-10:50

3 stops26h 40m

HK$4,378

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 4-5

20:10-17:14

2 stops33h 04m

HK$4,636

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 9-4

20:10-10:58

3 stops26h 48m

HK$4,737

Flights are sorted by cheapest return flights first.

Deals found on 2-1

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 19 hours 52 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$9,802

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 3 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
1,116 reviews
Check prices

Comfort

7.6

Food

7.3

Crew

8.1

Boarding

7.9

Entertainment

7.8

Overall

7.6

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
1,116 reviews
Cathay Pacific
7.6
Good
1,116 reviews
Check prices

Comfort

7.6

Food

7.3

Crew

8.1

Boarding

7.9

Entertainment

7.8

Overall

7.6

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, 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$552.

  • 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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