HK$4,834+ 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 25-8. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
31 May — 7 Jun1
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 1 May 2026.

Mon 8-617:55
HKG
-
MIA
2 stops47h 47m
Delta
Wed 24-619:00
MIA
-
HKG
1 stop22h 05m
Delta
Deal found 30-4HK$8,476
Tue 8-919:40
HKG
-
MIA
2 stops33h 36m
Multiple Airlines
Thu 26-1118:14
MIA
-
HKG
2 stops25h 46m
Multiple Airlines
Deal found 29-4HK$9,644
Mon 7-901:10
HKG
-
MIA
1 stop27h 11m
American Airlines
Thu 26-1117:35
MIA
-
HKG
1 stop23h 55m
American Airlines
Deal found 29-4HK$10,208
Mon 8-618:15
HKG
-
MIA
1 stop36h 20m
Multiple Airlines
Thu 11-614:25
MIA
-
HKG
2 stops30h 45m
Multiple Airlines
Deal found 27-4HK$10,419
Mon 4-522:30
HKG
-
MIA
1 stop21h 59m
United Airlines
Tue 5-510:50
MIA
-
HKG
2 stops30h 50m
United Airlines
Deal found 28-4HK$10,544
Tue 28-421:45
HKG
-
MIA
2 stops25h 24m
United Airlines
Wed 29-414:20
MIA
-
HKG
2 stops27h 20m
United Airlines
Deal found 28-4HK$10,584
Tue 28-422:30
HKG
-
MIA
2 stops33h 24m
United Airlines
Thu 30-418:15
MIA
-
HKG
1 stop22h 45m
United Airlines
Deal found 28-4HK$10,592
Mon 4-522:30
HKG
-
MIA
2 stops25h 07m
United Airlines
Thu 7-510:50
MIA
-
HKG
3 stops30h 10m
United Airlines
Deal found 28-4HK$10,623
Mon 4-517:35
HKG
-
MIA
2 stops35h 39m
China Airlines
Sun 10-507:39
MIA
-
HKG
2 stops37h 36m
China Airlines
Deal found 28-4HK$10,678
Sun 18-1022:30
HKG
-
MIA
1 stop20h 54m
United Airlines
Wed 21-1008:00
MIA
-
HKG
1 stop22h 55m
United Airlines
Deal found 27-4HK$10,819
Thu 17-921:45
HKG
-
MIA
2 stops29h 58m
United Airlines
Sat 19-915:58
MIA
-
HKG
2 stops25h 02m
United Airlines
Deal found 26-4HK$10,827

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 1 May 2026.

Return from

HK$8,476

One-way from

HK$4,834

Popular in

December

Cheapest in

November

Average price

HK$9,487
Delta
  • Delta
  • 8-6-24-6
  • 3 total stops
  • 69h 52m total
  • Hong Kong to Miami
Search Deals
25-8
  • 25-8
  • 3 total stops
  • 34h 08m total
  • Hong Kong to Key Largo
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (HK$20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$281 potential savings vs. average return price).
Search Deals
Average for return flights in May 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 1 May 2026.
Use the filters below to find and compare flights to Key Largo that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 8-9

19:40-17:16

2 stops33h 36m

Miami

Thu 26-11

18:14-09:00

2 stops25h 46m

HK$9,644
Fastest return journey

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Sun 18-10

22:30-07:24

1 stop20h 54m

Miami

Wed 21-10

16:52-05:00

1 stop24h 08m

HK$10,819

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 17-9

22:30-18:58

1 stop32h 28m

Miami

Sat 19-9

16:57-05:00

1 stop24h 03m

HK$10,827

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 17-6

00:45-05:42

2 stops40h 57m

Miami

Fri 3-7

19:00-05:05

1 stop22h 05m

HK$11,022
Cheapest one-way

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Sat 15-8

13:40-00:21

3 stops46h 41m

HK$5,774

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 21-5

12:20-06:55

2 stops30h 35m

HK$6,479

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 21-5

09:20-20:40

1 stop47h 20m

HK$7,027

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Sat 23-5

18:15-18:35

1 stop36h 20m

HK$7,740

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Sat 8-8

15:40-20:40

2 stops41h 00m

HK$7,771
Fastest single journey

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Sat 8-8

09:25-17:55

1 stop20h 30m

HK$8,304

Flights are sorted by cheapest return flights first.

Deals found on 26-4

Showing 1-10 of 14 resultsSorted by cheapest first
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 30 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.

  • How much is a return flight to Key Largo?

    A return flight to Key Largo will typically cost around HK$3,349, however they can be found for as little as HK$391.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Key Largo by cabin class

Find flights to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class flights to Key Largo
Business Class flights to Key Largo
Prem Economy Class flights to Key Largo
Economy Class flights to Key Largo

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Key Largo for you. Better yet — we are completely free to use.

Can Cheapflights find flights to Key Largo with no change fees?

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.

Can Cheapflights notify me if prices for flights to Key Largo become cheaper?

Yes! Start tracking prices for Key Largo flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.