HK$3,697+ 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 8-3. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
15 Mar — 22 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 13 February 2026.

Mon 23-220:05
HKG
-
MIA
2 stops23h 30m
Multiple Airlines
Mon 23-312:25
MIA
-
HKG
2 stops41h 15m
Multiple Airlines
Deal found 10-2HK$8,098
Mon 23-200:55
HKG
-
MIA
2 stops36h 58m
Delta
Fri 6-318:34
MIA
-
HKG
2 stops39h 36m
Delta
Deal found 12-2HK$8,105
Mon 2-310:00
HKG
-
MIA
2 stops25h 29m
Multiple Airlines
Tue 17-321:15
MIA
-
HKG
2 stops51h 40m
Multiple Airlines
Deal found 9-2HK$8,160
Mon 2-310:20
HKG
-
MIA
2 stops33h 15m
China Airlines
Tue 17-318:29
MIA
-
HKG
2 stops27h 56m
China Airlines
Deal found 12-2HK$8,442
Mon 30-311:45
HKG
-
MIA
1 stop32h 09m
United Airlines
Mon 6-418:17
MIA
-
HKG
1 stop22h 43m
United Airlines
Deal found 13-2HK$8,520
Mon 2-322:30
HKG
-
MIA
2 stops29h 28m
United Airlines
Tue 17-307:23
MIA
-
HKG
1 stop23h 57m
United Airlines
Deal found 11-2HK$8,535
Mon 23-222:30
HKG
-
MIA
2 stops28h 18m
United Airlines
Mon 9-316:10
MIA
-
HKG
2 stops26h 50m
United Airlines
Deal found 10-2HK$8,606
Tue 24-210:00
HKG
-
MIA
1 stop34h 00m
Turkish Airlines
Fri 6-310:20
MIA
-
HKG
1 stop33h 00m
Turkish Airlines
Deal found 12-2HK$8,739
Tue 3-1122:30
HKG
-
MIA
1 stop22h 17m
United Airlines
Fri 6-1108:00
MIA
-
HKG
2 stops33h 45m
United Airlines
Deal found 12-2HK$8,840
Thu 12-310:00
HKG
-
MIA
2 stops43h 29m
Multiple Airlines
Wed 18-320:15
MIA
-
HKG
1 stop37h 25m
Multiple Airlines
Deal found 11-2HK$8,848

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 13 February 2026.

Return from

HK$8,098

One-way from

HK$3,697

Popular in

July

Cheapest in

November

Average price

HK$11,060
Air Canada
  • Air Canada
  • 23-2-23-3
  • 4 total stops
  • 64h 45m total
  • Hong Kong to Miami
Search Deals
8-3
  • 8-3
  • 3 total stops
  • 55h 42m total
  • Hong Kong to Key Largo
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (HK$121 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$197 potential savings vs. average return price).
Search Deals
Average for return flights in February 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 13 February 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

19:40-11:40

3 stops29h 00m

Miami

Tue 17-3

09:14-09:00

3 stops35h 46m

HK$8,098

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 23-2

00:55-00:53

2 stops36h 58m

Miami

Fri 6-3

18:34-23:10

2 stops39h 36m

HK$8,105

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 2-3

10:20-06:35

2 stops33h 15m

Miami

Tue 17-3

18:29-10:25

2 stops27h 56m

HK$8,442

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 30-3

11:45-07:54

1 stop32h 09m

Miami

Mon 6-4

18:17-05:00

1 stop22h 43m

HK$8,520

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 2-3

22:30-07:27

1 stop21h 57m

Miami

Tue 17-3

07:23-05:45

1 stop34h 22m

HK$8,535

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Sun 8-3

19:55-15:37

3 stops55h 42m

HK$3,697

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 9-3

19:40-11:40

3 stops28h 00m

HK$3,885

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Sat 7-3

20:05-23:47

3 stops40h 42m

HK$4,064

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Sun 2-8

01:15-09:32

2 stops44h 17m

HK$4,361

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Fri 6-3

15:30-13:36

2 stops35h 06m

HK$4,424

Flights are sorted by cheapest return flights first.

Deals found on 11-2

Showing 1-10 of 15 results
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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 54 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$435, however they can be found for as little as HK$401.

  • 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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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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