Find flights
Airlines

$949+ 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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
18 May — 25 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 18 April 2026.

Mon 4/508:20
AKL
-
MIA
2 stops29h 36m
American Airlines
Thu 14/521:50
MIA
-
AKL
1 stop39h 05m
American Airlines
Deal found 13/4$1,824
Fri 29/516:25
AKL
-
MIA
1 stop34h 24m
American Airlines
Fri 5/617:30
MIA
-
AKL
2 stops27h 50m
American Airlines
Deal found 13/4$1,855
Mon 15/616:25
AKL
-
MIA
1 stop32h 21m
American Airlines
Mon 22/617:30
MIA
-
AKL
2 stops27h 50m
American Airlines
Deal found 16/4$1,909
Mon 4/514:00
AKL
-
MIA
3 stops45h 48m
Multiple Airlines
Thu 14/518:15
MIA
-
AKL
2 stops26h 30m
Multiple Airlines
Deal found 13/4$2,079
Sat 22/816:25
AKL
-
MIA
1 stop36h 55m
Multiple Airlines
Sat 29/808:20
MIA
-
AKL
1 stop28h 35m
Multiple Airlines
Deal found 13/4$2,136
Mon 11/519:50
AKL
-
MIA
1 stop20h 54m
Multiple Airlines
Sat 15/806:00
MIA
-
AKL
2 stops38h 45m
Multiple Airlines
Deal found 14/4$2,335
Fri 29/514:00
AKL
-
MIA
3 stops43h 28m
Multiple Airlines
Fri 5/621:30
MIA
-
AKL
3 stops47h 15m
Multiple Airlines
Deal found 13/4$2,400
Mon 11/519:50
AKL
-
MIA
1 stop20h 54m
Multiple Airlines
Fri 15/514:25
MIA
-
AKL
2 stops47h 35m
Multiple Airlines
Deal found 13/4$2,498
Mon 11/519:50
AKL
-
MIA
1 stop18h 19m
Air New Zealand
Sat 15/813:30
MIA
-
AKL
1 stop24h 00m
Air New Zealand
Deal found 14/4$2,593

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 18 April 2026.

Return from

$1,824

One-way from

$949

Popular in

May

Cheapest in

February

Average price

$2,284
American Airlines
  • American Airlines
  • 4/5-14/5
  • 3 total stops
  • 68h 41m total
  • Auckland to Miami
Search Deals
28/4
  • 28/4
  • 2 total stops
  • 32h 51m total
  • Auckland to Key Largo
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($112 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% 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 18 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

Sat 22/8

13:50-18:58

1 stop21h 08m

Miami

Sat 29/8

19:20-12:45

2 stops25h 25m

$2,456

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Mon 11/5

19:50-00:44

1 stop20h 54m

Miami

Fri 15/5

10:57-04:55

1 stop25h 58m

$2,620
Fastest return journey

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Mon 4/5

13:00-17:14

1 stop20h 14m

Miami

Thu 14/5

18:30-06:50

1 stop20h 20m

$2,773

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Mon 15/6

06:45-20:35

2 stops29h 50m

Miami

Mon 22/6

17:30-13:20

2 stops27h 50m

$2,817

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Mon 15/6

13:50-22:40

3 stops48h 50m

Miami

Mon 22/6

16:53-07:10

2 stops46h 17m

$2,824

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Fri 29/5

16:25-22:00

1 stop21h 35m

Miami

Fri 5/6

13:50-04:55

1 stop23h 05m

$2,829

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Sat 2/5

13:25-14:11

2 stops40h 46m

Miami

Wed 6/5

18:20-14:05

2 stops27h 45m

$2,832

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Sat 13/6

13:50-21:59

2 stops48h 09m

Miami

Tue 23/6

07:37-07:10

2 stops31h 33m

$2,846

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Sat 13/6

13:50-21:59

2 stops48h 09m

Miami

Sat 20/6

08:48-07:10

3 stops30h 22m

$2,876
Cheapest one-way

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Mon 4/5

13:00-17:14

1 stop20h 14m

$1,402

Flights are sorted by cheapest return flights first.

Deals found on 14/4

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 10 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 18 hours 50 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 $1,316
Air New Zealand
Air New Zealand
From $1,753
Air Canada
Air Canada
From $1,437
United Airlines
United Airlines
From $2,005

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 18 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
630 reviews
Check prices

Food

7.4

Entertainment

7.4

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

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
630 reviews
Air New Zealand
8.0
Very Good
630 reviews
Check prices

Food

7.4

Entertainment

7.4

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

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
1,019 reviews
Air New Zealand
8.0
Very Good
630 reviews
Check prices

Food

7.4

Entertainment

7.4

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

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
9,603 reviews
Air New Zealand
8.0
Very Good
630 reviews
Check prices

Food

7.4

Entertainment

7.4

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

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
11,604 reviews
Air New Zealand
8.0
Very Good
630 reviews
Check prices

Food

7.4

Entertainment

7.4

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

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
10,935 reviews
Air New Zealand
8.0
Very Good
630 reviews
Check prices

Food

7.4

Entertainment

7.4

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

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 $1,064, however they can be found for as little as $1,064.

  • 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 (18 hours 50 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Key Largo by cabin class

Find flights to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First class flights to Key Largo
Business class flights to Key Largo
Prem Economy class flights to Key Largo
Economy class flights to Key Largo

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Key Largo?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Key Largo. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to Key Largo?

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.

Can Cheapflights find flights to Key Largo with no change fees?

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

Can Cheapflights notify me if prices for flights to Key Largo become cheaper?

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.