Cheap flights from Hong Kong to Key Largo from HK$3,931

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 3-9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — MIA
1 Sep — 8 Sep1
1 adult

Cheap flight deals from Hong Kong to Key Largo

Keep the following information in mind while searching for Hong Kong to Key Largo flight deals. Data was last updated 27 August 2025.

Round-trip from

HK$7,551

One-way from

HK$3,931

Popular in

May

Cheapest in

August

Average price

HK$10,304
1-10-7-10
  • 1-10-7-10
  • 6 total stops
  • 58h 24m total
  • Hong Kong to Key Largo
3-9
  • 3-9
  • 3 total stops
  • 54h 44m total
  • Hong Kong to Key Largo
Highest demand for flights based on searches. 4% potential increase in price (HK$4,765 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (HK$3,043 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Hong Kong to Key Largo

Cheapest flights from Hong Kong to Key Largo
Explore the most affordable flight options available from Hong Kong to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.

Wed 1-1015:25HKG - MIA
3 stops32h 57mMultiple Airlines
Tue 7-1019:23MIA - HKG
3 stops25h 27mMultiple Airlines
Deal found 27-8HK$7,551
Fri 10-1018:55HKG - MIA
2 stops25h 53mMultiple Airlines
Fri 17-1006:00MIA - HKG
2 stops35h 40mMultiple Airlines
Deal found 25-8HK$7,613
Mon 15-918:00HKG - MIA
2 stops40h 47mAir Canada
Wed 24-914:20MIA - HKG
2 stops37h 45mAir Canada
Deal found 25-8HK$8,097
Thu 9-1022:30HKG - MIA
1 stop31h 03mUnited Airlines
Thu 16-1018:35MIA - HKG
1 stop22h 25mUnited Airlines
Deal found 24-8HK$8,113
Wed 1-1013:30HKG - MIA
2 stops40h 15mEVA Air
Tue 7-1018:46MIA - HKG
2 stops31h 39mEVA Air
Deal found 24-8HK$8,386
Fri 10-1022:30HKG - MIA
1 stop31h 03mUnited Airlines
Fri 17-1018:35MIA - HKG
1 stop22h 25mUnited Airlines
Deal found 25-8HK$8,464
Thu 9-1015:30HKG - MIA
2 stops40h 50mMultiple Airlines
Thu 16-1008:45MIA - HKG
2 stops39h 45mMultiple Airlines
Deal found 25-8HK$8,596
Tue 9-1213:55HKG - MIA
2 stops23h 21mMultiple Airlines
Thu 11-1207:25MIA - HKG
2 stops26h 30mMultiple Airlines
Deal found 25-8HK$8,698

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Key Largo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 27 August 2025.
Use the filters below to find and compare flights from Hong Kong to Key Largo that are best for you.

Fly from

Hong Kong

Fly to

Key Largo

Route

Departure

Return

Price

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 1-10

15:25-12:22

3 stops32h 57m

Miami

Tue 7-10

19:23-08:50

3 stops25h 27m

HK$7,551

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Fri 10-10

18:55-08:48

2 stops25h 53m

Miami

Fri 17-10

06:00-05:40

2 stops35h 40m

HK$7,613

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 15-9

18:00-22:47

2 stops40h 47m

Miami

Wed 24-9

14:20-16:05

2 stops37h 45m

HK$8,097

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 9-10

22:30-17:33

1 stop31h 03m

Miami

Thu 16-10

18:35-05:00

1 stop22h 25m

HK$8,113

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 1-10

13:30-17:45

2 stops40h 15m

Miami

Tue 7-10

18:46-14:25

2 stops31h 39m

HK$8,386

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Fri 10-10

22:30-17:33

1 stop31h 03m

Miami

Fri 17-10

18:35-05:00

1 stop22h 25m

HK$8,464

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 9-10

15:30-20:20

2 stops40h 50m

Miami

Thu 16-10

08:45-12:30

2 stops39h 45m

HK$8,596

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 3-9

14:15-08:59

3 stops54h 44m

HK$3,931

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Sat 4-10

01:15-18:28

3 stops53h 13m

HK$3,947

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Thu 18-9

01:15-22:40

2 stops33h 25m

HK$3,947

Flights are sorted by cheapest return flights first.

Deals found on 26-8

Showing 1-10 of 13 results
1
2

Best time to book a flight from Hong Kong to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Hong Kong 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 from Hong Kong to Key Largo

How much does it cost for a return flight from Hong Kong to Key Largo?

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 27 August 2025.
Get a feel of what it's like to fly with Cathay Pacific and United Airlines from Hong Kong to Key Largo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Overall

7.6

Food

7.3

Comfort

7.6

Crew

8.1

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

Entertainment

7.8

Overall

7.6

Food

7.3

Comfort

7.6

Crew

8.1

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

Entertainment

7.8

Overall

7.6

Food

7.3

Comfort

7.6

Crew

8.1

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Hong Kong to Key Largo?

    Hong Kong Intl (HKG), located 26.0 km from the city centre, is the airport you fly out of when you book flights from Hong Kong to Key Largo. 2 airlines have flights from Hong Kong Intl to Key Largo on a regular basis. Booking flights from Hong Kong Intl to Key Largo should not be difficult; the airport handles an average of 0 outbound flights to Key Largo per day.

  • How long is the flight from Hong Kong to Key Largo?

    Air Canada and United Airlines can get you from Hong Kong to Key Largo in just under 31h 03m. Your travel time can differ by up to 9h 44m. The distance from Hong Kong to Key Largo is about 14441 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Hong Kong to Key Largo that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Key Largo flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Key Largo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Key Largo.

  • Can I find deals for business class flights from Hong Kong to Key Largo?

    Yes. Cheapflights offers flight deals from Hong Kong to Key Largo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 2 airlines flying from Hong Kong to Key Largo

Discover the top 2 airlines that operate flights from Hong Kong to Key Largo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 27 August 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestHK$7,140AverageHK$11,690FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapestHK$9,815AverageHK$12,862FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

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