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HK$4,193+ 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 1-10. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
23 Aug — 30 Aug1
1 adult

Flights to Key Largo in 2025

Find the latest flights to Key Largo in 2025, 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 18 August 2025.

Return from

HK$7,839

One-way from

HK$4,193

Popular in

May

Cheapest in

August

Average price

HK$9,576
30-9-7-10
  • 30-9-7-10
  • 4 total stops
  • 60h 09m total
  • Hong Kong to Miami
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1-10
  • 1-10
  • 3 total stops
  • 40h 02m total
  • Hong Kong to Key Largo
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (HK$5,291 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$3,111 potential savings vs. average return price).
Search Deals
Average for return flights in August 2025
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Find flight deals to Key Largo

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 18 August 2025.

Tue 30-919:40HKG - MIA
2 stops34h 05mMultiple Airlines
Tue 7-1018:46MIA - HKG
2 stops26h 04mMultiple Airlines
Deal found 16-8HK$7,839
Mon 15-920:10HKG - MIA
2 stops32h 57mChina Airlines
Wed 24-907:43MIA - HKG
2 stops28h 42mChina Airlines
Deal found 17-8HK$7,855
Mon 1-919:40HKG - MIA
2 stops34h 05mMultiple Airlines
Mon 15-918:45MIA - HKG
2 stops29h 20mMultiple Airlines
Deal found 16-8HK$8,175
Mon 1-918:55HKG - MIA
2 stops32h 51mUnited Airlines
Mon 15-908:40MIA - HKG
2 stops33h 00mUnited Airlines
Deal found 16-8HK$8,355
Tue 2-911:15HKG - MIA
2 stops23h 00mUnited Airlines
Sat 6-908:40MIA - HKG
2 stops32h 20mUnited Airlines
Deal found 16-8HK$8,496
Tue 28-1010:00HKG - MIA
1 stop47h 35mTurkish Airlines
Wed 12-1110:20MIA - HKG
1 stop41h 45mTurkish Airlines
Deal found 17-8HK$8,528
Tue 28-1019:25HKG - MIA
2 stops40h 34mAir Canada
Wed 12-1108:00MIA - HKG
2 stops45h 40mAir Canada
Deal found 17-8HK$8,817
Mon 15-916:05HKG - MIA
1 stop21h 27mCathay Pacific
Wed 24-921:30MIA - HKG
1 stop43h 05mCathay Pacific
Deal found 17-8HK$8,942

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 18 August 2025.
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

Tue 30-9

19:40-17:45

2 stops34h 05m

Miami

Tue 7-10

18:46-08:50

2 stops26h 04m

HK$7,839

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 15-9

20:10-17:07

2 stops32h 57m

Miami

Wed 24-9

07:43-00:25

2 stops28h 42m

HK$7,855

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 1-9

19:40-17:45

2 stops34h 05m

Miami

Mon 15-9

18:45-12:05

2 stops29h 20m

HK$8,175

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 1-9

18:55-15:46

2 stops32h 51m

Miami

Mon 15-9

08:40-05:40

2 stops33h 00m

HK$8,355

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 2-9

11:15-22:15

2 stops23h 00m

Miami

Sat 6-9

08:40-05:00

2 stops32h 20m

HK$8,496

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Tue 28-10

10:00-21:35

1 stop47h 35m

Miami

Wed 12-11

10:20-17:05

1 stop41h 45m

HK$8,528

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Wed 1-10

20:10-00:12

3 stops40h 02m

HK$4,193

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 3-11

19:45-18:11

3 stops35h 26m

HK$4,209

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 3-11

07:50-17:46

2 stops46h 56m

HK$4,452

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

Mon 1-9

11:05-17:24

2 stops42h 19m

HK$4,475

Flights are sorted by cheapest return flights first.

Deals found on 16-8

Showing 1-10 of 14 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 33 hours 15 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 airlines flying from Hong Kong to Key Largo are Cathay Pacific and United Airlines.

Cathay Pacific
Cathay Pacific
From HK$1,258
United Airlines
United Airlines
From HK$915

What are the cheapest airlines that fly to Key Largo?

The cheapest airlines flying from Hong Kong to Key Largo are United Airlines and 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 18 August 2025.
Get a feel of what it's like to fly with Cathay Pacific and United Airlines 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
969 reviews
Check prices

Overall

7.6

Entertainment

7.8

Crew

8.1

Boarding

7.9

Food

7.3

Comfort

7.6

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 .
Cathay Pacific
7.6
Good
969 reviews
Cathay Pacific
7.6
Good
969 reviews
Check prices

Overall

7.6

Entertainment

7.8

Crew

8.1

Boarding

7.9

Food

7.3

Comfort

7.6

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 .
United Airlines
7.4
Good
8,925 reviews
Cathay Pacific
7.6
Good
969 reviews
Check prices

Overall

7.6

Entertainment

7.8

Crew

8.1

Boarding

7.9

Food

7.3

Comfort

7.6

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 .

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$218, however they can be found for as little as HK$147.

  • 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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