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HK$3,676+ 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 30-10. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
22 nov. — 29 nov.1
1 adult
1 adult, Economy, 0 bags

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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 23 octubre 2025.

jue. 20-1119:45HKG - MIA
3 stops28h 38mMultiple Airlines
jue. 27-1111:19MIA - HKG
3 stops33h 51mMultiple Airlines
Deal found 21-10HK$7,545
mar. 11-1110:10HKG - MIA
2 stops44h 36mEVA Air
vie. 28-1107:17MIA - HKG
2 stops37h 53mEVA Air
Deal found 21-10HK$8,198
lun. 10-1120:25HKG - MIA
2 stops40h 34mAir Canada
lun. 1-1218:40MIA - HKG
1 stop35h 00mAir Canada
Deal found 21-10HK$8,385
lun. 10-1120:25HKG - MIA
2 stops40h 34mAir Canada
mar. 25-1107:15MIA - HKG
2 stops46h 25mAir Canada
Deal found 21-10HK$8,424
lun. 10-1120:25HKG - MIA
2 stops40h 34mAir Canada
dom. 30-1116:20MIA - HKG
2 stops37h 20mAir Canada
Deal found 21-10HK$8,439
mié. 12-1120:25HKG - MIA
2 stops28h 14mAir Canada
mar. 25-1112:25MIA - HKG
2 stops41h 15mAir Canada
Deal found 21-10HK$8,486
lun. 17-1110:00HKG - MIA
2 stops25h 29mAir Canada
mar. 9-1213:20MIA - HKG
2 stops40h 20mAir Canada
Deal found 21-10HK$8,517
lun. 10-1122:30HKG - MIA
2 stops24h 19mUnited Airlines
jue. 27-1118:00MIA - HKG
1 stop23h 45mUnited Airlines
Deal found 21-10HK$8,532
lun. 10-1119:40HKG - MIA
2 stops35h 06mMultiple Airlines
jue. 27-1107:17MIA - HKG
2 stops36h 43mMultiple Airlines
Deal found 21-10HK$8,540

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 23 octubre 2025.

Return from

HK$7,545

One-way from

HK$3,676

Popular in

March

Cheapest in

August

Average price

HK$11,749
20-11-27-11
  • 20-11-27-11
  • 6 total stops
  • 62h 29m total
  • Hong Kong to Miami
Search Deals
30-10
  • 30-10
  • 3 total stops
  • 57h 10m total
  • Hong Kong to Key Largo
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (HK$541 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$214 potential savings vs. average return price).
Search Deals
Average for return flights in October 2025
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 23 octubre 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

mié. 12-11

22:30-10:53

2 stops25h 23m

Miami

jue. 27-11

18:00-06:45

1 stop23h 45m

HK$8,532

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

sáb. 21-2

20:05-17:14

2 stops34h 09m

Miami

jue. 26-2

08:00-13:00

2 stops40h 00m

HK$8,532

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

jue. 13-11

22:30-07:35

1 stop22h 05m

Miami

mar. 25-11

18:00-06:45

1 stop23h 45m

HK$8,532

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

mar. 4-11

22:30-07:35

1 stop22h 05m

Miami

mié. 19-11

12:23-07:00

2 stops29h 37m

HK$8,633

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

mié. 12-11

22:30-07:35

1 stop22h 05m

Miami

vie. 28-11

18:00-06:45

1 stop23h 45m

HK$8,835

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

lun. 3-11

00:55-06:21

2 stops42h 26m

Miami

mié. 19-11

18:05-23:10

2 stops40h 05m

HK$8,851

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

vie. 26-12

22:45-10:54

2 stops25h 09m

Miami

sáb. 3-1

08:42-19:20

1 stop45h 38m

HK$9,131

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

sáb. 27-12

22:45-18:45

2 stops33h 00m

Miami

sáb. 3-1

08:42-19:20

1 stop45h 38m

HK$9,131

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

jue. 19-2

10:00-07:00

1 stop34h 00m

Miami

jue. 26-2

22:30-08:20

1 stop44h 50m

HK$9,286

Hong KongMiami

HKG - MIA

HKGMIA

Hong Kong Intl

jue. 19-2

23:20-07:00

1 stop44h 40m

Miami

sáb. 28-2

22:30-17:05

1 stop29h 35m

HK$9,286

Flights are sorted by cheapest return flights first.

Deals found on 22-10

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 27 hours 18 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$9,777
United Airlines
United Airlines
From HK$7,112

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 23 octubre 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
1,036 reviews
Check prices

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Food

7.3

Overall

7.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Cathay Pacific
7.6
Good
1,036 reviews
Cathay Pacific
7.6
Good
1,036 reviews
Check prices

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Food

7.3

Overall

7.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
United Airlines
7.4
Good
8,992 reviews
Cathay Pacific
7.6
Good
1,036 reviews
Check prices

Boarding

7.9

Comfort

7.6

Entertainment

7.8

Food

7.3

Overall

7.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

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$684, however they can be found for as little as HK$550.

  • 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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