HK$4,195+ 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 10-2. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
23 Feb — 2 Mar1
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 24 January 2026.

Fri 6-220:25
HKG
-
MIA
1 stop34h 14m
Multiple Airlines
Sun 8-206:20
MIA
-
HKG
2 stops34h 25m
Multiple Airlines
Deal found 22-1HK$7,540
Mon 9-302:00
HKG
-
MIA
2 stops30h 51m
Multiple Airlines
Tue 17-308:00
MIA
-
HKG
2 stops45h 40m
Multiple Airlines
Deal found 24-1HK$7,595
Sun 1-220:25
HKG
-
MIA
1 stop34h 14m
Air Canada
Sun 15-208:00
MIA
-
HKG
2 stops45h 40m
Air Canada
Deal found 22-1HK$7,735
Mon 2-213:30
HKG
-
MIA
2 stops41h 04m
Multiple Airlines
Thu 2-418:04
MIA
-
HKG
2 stops26h 46m
Multiple Airlines
Deal found 22-1HK$8,008
Mon 2-212:35
HKG
-
MIA
2 stops41h 40m
Delta
Mon 30-314:39
MIA
-
HKG
2 stops43h 51m
Delta
Deal found 22-1HK$8,101
Mon 16-310:00
HKG
-
MIA
2 stops37h 39m
Air Canada
Fri 27-318:40
MIA
-
HKG
1 stop22h 35m
Air Canada
Deal found 22-1HK$8,140

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 24 January 2026.

Return from

HK$7,540

One-way from

HK$4,195

Popular in

March

Cheapest in

November

Average price

HK$9,669
ANA
  • ANA
  • 6-2-8-2
  • 3 total stops
  • 68h 39m total
  • Hong Kong to Miami
Search Deals
10-2
  • 10-2
  • 3 total stops
  • 30h 35m 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
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 24 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 9-3

02:00-20:51

2 stops30h 51m

Miami

Tue 17-3

08:00-17:40

2 stops45h 40m

HK$7,595

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 16-3

10:00-11:39

2 stops37h 39m

Miami

Fri 27-3

18:40-05:15

1 stop22h 35m

HK$8,140

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Fri 6-2

13:30-10:31

3 stops34h 01m

Miami

Sun 8-2

21:26-20:50

3 stops34h 24m

HK$8,172

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 4-2

19:55-18:01

2 stops35h 06m

Miami

Mon 30-3

19:40-21:55

1 stop38h 15m

HK$8,382

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 4-2

19:55-18:01

2 stops35h 06m

Miami

Thu 2-4

19:40-21:55

1 stop38h 15m

HK$8,382

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 4-2

18:10-16:30

2 stops35h 20m

Miami

Sat 4-4

10:26-22:30

2 stops24h 04m

HK$8,530

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 2-2

00:55-19:33

2 stops31h 38m

Miami

Sun 5-4

07:05-22:30

2 stops27h 25m

HK$8,530

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 2-2

00:55-19:33

2 stops31h 38m

Miami

Thu 2-4

07:00-22:30

2 stops27h 30m

HK$8,530

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 4-2

12:35-16:30

2 stops40h 55m

Miami

Mon 30-3

07:00-22:30

2 stops27h 30m

HK$8,530

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 10-2

17:35-11:10

3 stops30h 35m

HK$4,195

Flights are sorted by cheapest return flights first.

Deals found on 21-1

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 31 hours 58 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.

  • 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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How does Cheapflights help users find flights to Key Largo?

Deals for Key Largo flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Key Largo?

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Need flexible booking options for your flight to Key Largo ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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