$857+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
26 Dec — 2 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Key Largo

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 26 November 2025.

Tue 9/1223:30AKL - MIA
2 stops36h 04mAlaska Airlines
Thu 15/116:39MIA - AKL
2 stops34h 41mAlaska Airlines
Deal found 24/11$2,070
Mon 1/1214:00AKL - MIA
2 stops26h 29mAir Canada
Sat 6/1211:35MIA - AKL
2 stops29h 25mAir Canada
Deal found 25/11$2,123
Mon 1/1215:50AKL - MIA
1 stop33h 34mAir New Zealand
Sat 6/1208:30MIA - AKL
1 stop30h 40mAir New Zealand
Deal found 25/11$2,300
Mon 1/1213:15AKL - MIA
2 stops33h 58mQantas Airways
Sat 6/1219:54MIA - AKL
1 stop20h 01mQantas Airways
Deal found 25/11$2,374
Tue 9/1215:50AKL - MIA
1 stop33h 02mQantas Airways
Thu 15/117:55MIA - AKL
2 stops36h 30mQantas Airways
Deal found 24/11$2,415
Tue 9/1214:35AKL - MIA
1 stop21h 05mDelta
Thu 15/108:00MIA - AKL
1 stop30h 35mDelta
Deal found 24/11$2,451
Mon 1/1213:15AKL - MIA
3 stops29h 05mMultiple Airlines
Sat 6/1215:58MIA - AKL
2 stops28h 42mMultiple Airlines
Deal found 25/11$2,528
Tue 9/1206:45AKL - MIA
3 stops35h 31mMultiple Airlines
Thu 15/121:05MIA - AKL
2 stops43h 55mMultiple Airlines
Deal found 24/11$3,285
Fri 26/1215:50AKL - MIA
1 stop22h 59mQantas Airways
Wed 7/115:55MIA - AKL
2 stops28h 10mQantas Airways
Deal found 25/11$12,465

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 134,765 searches and data was last updated on 26 November 2025.

Return from

$1,579

One-way from

$975

Popular in

April

Cheapest in

February

Average price

$2,251
Air Canada
  • Air Canada
  • 3/2-24/2
  • 4 total stops
  • 73h 14m total
  • Auckland to Miami
11/12
  • 11/12
  • 3 total stops
  • 39h 24m total
  • Auckland to Key Largo
Highest demand for flights based on searches. 2% potential increase in price ($59 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($28 potential savings vs. average return price).
Average for return flights in November 2025

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 134,765 searches and data was last updated on 26 November 2025.
Use the filters below to find and compare flights to Key Largo that are best for you.

Fly from

Auckland

Route

Departure

Return

Price

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Fri 23/1

14:00-17:39

1 stop21h 39m

Miami

Sat 31/1

18:40-11:00

1 stop22h 20m

$1,581

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Tue 3/2

14:00-11:39

2 stops39h 39m

Miami

Tue 24/2

12:20-16:50

3 stops34h 30m

$1,592

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Fri 23/1

14:00-17:39

1 stop21h 39m

Miami

Fri 30/1

21:05-11:00

2 stops43h 55m

$1,738

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Sat 31/1

13:20-16:57

1 stop21h 37m

Miami

Tue 3/2

07:30-09:55

1 stop32h 25m

$1,873

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Tue 9/12

23:30-17:34

2 stops36h 04m

Miami

Thu 15/1

16:39-21:20

2 stops34h 41m

$2,070

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Thu 8/1

23:30-15:39

2 stops34h 09m

Miami

Thu 15/1

16:39-21:20

2 stops34h 41m

$2,382

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Tue 9/12

15:50-06:52

1 stop33h 02m

Miami

Thu 15/1

17:55-00:25

2 stops36h 30m

$2,415

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Tue 3/2

06:00-18:25

2 stops30h 25m

Miami

Tue 24/2

17:30-09:10

1 stop21h 40m

$2,446

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Mon 9/3

08:00-10:58

3 stops43h 58m

$857

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Tue 10/3

14:50-10:58

3 stops37h 08m

$857

Flights are sorted by cheapest return flights first.

Deals found on 24/11

Showing 1-10 of 18 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

When is the best time to book a flight to Key Largo?

Use this chart to determine the optimal time to book a return flight from Auckland to Key Largo. Price data was last updated on 21 November 2025.

The price you pay for your flight to Key Largo may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Key Largo?

On average, a flight from Auckland to Key Largo takes 25 hours 54 minutes. Flights to Key Largo from other popular cities in New Zealand will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Key Largo?

Use this chart to determine the cheapest time to fly return from Auckland to Key Largo. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Key Largo should consider flying on Wednesday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Wednesday evenings, when prices are usually at their highest.

What are the cheapest airlines that fly to Key Largo?

The cheapest airlines flying from Auckland to Key Largo are Air Canada, Qantas Airways and American Airlines.

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 26 November 2025.
Check out reviews from past customers who have flown Air New Zealand, Qantas Airways, andUnited Airlines to the United States to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Crew

8.5

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.

Entertainment

7.5

Crew

8.5

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.

Entertainment

7.5

Crew

8.5

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.

Entertainment

7.5

Crew

8.5

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.

Entertainment

7.5

Crew

8.5

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.

Entertainment

7.5

Crew

8.5

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.

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 $616, however they can be found for as little as $326.

  • Where does the fastest flight to Key Largo depart from?

    For those looking to save time traveling to Key Largo, Auckland Intl offers the quickest one-way flight (25 hours 54 minutes).

  • 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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