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$966+ 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
7 May — 14 May1
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 7 April 2026.

Fri 1/514:00
AKL
-
MIA
3 stops36h 42m
Multiple Airlines
Fri 8/521:30
MIA
-
AKL
3 stops47h 15m
Multiple Airlines
Deal found 6/4$2,146
Sat 16/508:20
AKL
-
MIA
2 stops29h 36m
American Airlines
Tue 19/518:19
MIA
-
AKL
1 stop42h 36m
American Airlines
Deal found 5/4$2,186
Tue 19/513:25
AKL
-
MIA
2 stops45h 51m
American Airlines
Tue 26/521:52
MIA
-
AKL
1 stop39h 03m
American Airlines
Deal found 4/4$2,329
Sun 17/514:00
AKL
-
MIA
3 stops36h 01m
Multiple Airlines
Sun 24/511:24
MIA
-
AKL
3 stops33h 21m
Multiple Airlines
Deal found 2/4$2,398
Mon 11/508:20
AKL
-
MIA
2 stops28h 24m
American Airlines
Thu 21/521:52
MIA
-
AKL
1 stop39h 03m
American Airlines
Deal found 4/4$2,468
Tue 4/816:25
AKL
-
MIA
1 stop40h 19m
Multiple Airlines
Thu 27/806:00
MIA
-
AKL
2 stops38h 45m
Multiple Airlines
Deal found 6/4$2,511
Sun 17/515:35
AKL
-
MIA
2 stops31h 28m
Air Tahiti Nui
Sun 24/510:25
MIA
-
AKL
2 stops33h 45m
Air Tahiti Nui
Deal found 2/4$2,513

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 134,765 searches and data was last updated on 7 April 2026.

Return from

$2,146

One-way from

$966

Popular in

May

Cheapest in

February

Average price

$2,356
1/5-8/5
  • 1/5-8/5
  • 6 total stops
  • 83h 57m total
  • Auckland to Miami
Search Deals
1/5
  • 1/5
  • 3 total stops
  • 50h 49m total
  • Auckland to Key Largo
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($116 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($22 potential savings vs. average return price).
Search Deals
Average for return flights in April 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 134,765 searches and data was last updated on 7 April 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

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Sun 17/5

14:00-10:01

3 stops36h 01m

Miami

Sun 24/5

11:24-12:45

3 stops33h 21m

$2,398

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Sun 17/5

15:35-07:03

2 stops31h 28m

Miami

Sun 24/5

10:25-12:10

2 stops33h 45m

$2,513

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Tue 4/8

15:15-06:14

2 stops30h 59m

Miami

Thu 27/8

21:30-12:10

2 stops46h 40m

$2,674

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Tue 19/5

08:20-19:46

2 stops27h 26m

Miami

Tue 26/5

17:30-15:05

2 stops29h 35m

$2,802

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Sat 16/5

08:20-19:46

2 stops27h 26m

Miami

Tue 19/5

16:44-16:50

2 stops32h 06m

$2,832
Fastest return journey

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Sat 16/5

19:50-22:09

1 stop18h 19m

Miami

Tue 19/5

07:15-07:10

1 stop31h 55m

$2,844

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Tue 4/8

19:50-11:12

2 stops31h 22m

Miami

Thu 27/8

13:30-07:10

3 stops25h 40m

$2,847
Cheapest one-way

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Fri 1/5

08:20-12:53

2 stops44h 33m

$1,388

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Mon 4/5

13:00-05:55

1 stop32h 55m

$1,412

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Mon 4/5

19:50-11:07

1 stop31h 17m

$1,423

Flights are sorted by cheapest return flights first.

Deals found on 6/4

Showing 1-10 of 17 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

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 3 April 2026.

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 21 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 33 hours 16 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.

What are the most popular airlines that fly to Key Largo?

The most popular airlines flying from Auckland to Key Largo are Qantas Airways, Air New Zealand and Air Canada.

Qantas Airways
Qantas Airways
From $1,357
Air New Zealand
Air New Zealand
From $1,808
Air Canada
Air Canada
From $1,482
United Airlines
United Airlines
From $2,068

What are the cheapest airlines that fly to Key Largo?

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

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 7 April 2026.
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.
Air New Zealand
8.0
Very Good
625 reviews
Check prices

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.4

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
Air New Zealand
8.0
Very Good
625 reviews
Air New Zealand
8.0
Very Good
625 reviews
Check prices

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.4

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
Qantas Airways
7.5
Good
1,017 reviews
Air New Zealand
8.0
Very Good
625 reviews
Check prices

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.4

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
United Airlines
7.4
Good
9,550 reviews
Air New Zealand
8.0
Very Good
625 reviews
Check prices

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.4

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
American Airlines
7.1
Good
11,552 reviews
Air New Zealand
8.0
Very Good
625 reviews
Check prices

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.4

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
Air Canada
7.1
Good
10,902 reviews
Air New Zealand
8.0
Very Good
625 reviews
Check prices

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.4

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after 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, Qantas Airways 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 $1,098, however they can be found for as little as $1,098.

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

    For those looking to save time traveling to Key Largo, Nelson offers the quickest one-way flight (24 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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How does Cheapflights help users find flights to Key Largo?

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Key Largo.

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Yes! Cheapflights helps users easily find flights to Key Largo with no change fees.

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