Find flights
Airlines

$829+ 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 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
28 Feb — 7 Mar1
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 29 January 2026.

Tue 3/214:00
AKL
-
MIA
2 stops26h 29m
Air Canada
Tue 24/218:15
MIA
-
AKL
2 stops46h 45m
Air Canada
Deal found 27/1$1,565
Thu 19/213:20
AKL
-
MIA
1 stop19h 09m
American Airlines
Mon 23/206:00
MIA
-
AKL
1 stop33h 55m
American Airlines
Deal found 27/1$1,639
Sat 14/213:20
AKL
-
MIA
2 stops21h 30m
American Airlines
Wed 18/206:00
MIA
-
AKL
1 stop33h 55m
American Airlines
Deal found 26/1$1,664
Tue 3/213:20
AKL
-
MIA
1 stop19h 13m
Qantas Airways
Tue 24/208:00
MIA
-
AKL
1 stop31h 55m
Qantas Airways
Deal found 27/1$1,681
Sun 15/312:20
AKL
-
MIA
1 stop24h 25m
Qantas Airways
Sun 22/307:00
MIA
-
AKL
2 stops38h 05m
Qantas Airways
Deal found 29/1$1,906

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 29 January 2026.

Return from

$1,639

One-way from

$829

Popular in

June

Cheapest in

February

Average price

$2,160
American Airlines
  • American Airlines
  • 19/2-23/2
  • 2 total stops
  • 53h 04m total
  • Auckland to Miami
Search Deals
17/5
  • 17/5
  • 3 total stops
  • 50h 49m total
  • Auckland to Key Largo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($220 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average return price).
Search Deals
Average for return flights in January 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 29 January 2026.
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

Thu 19/2

13:20-14:29

1 stop19h 09m

Miami

Mon 23/2

06:00-09:55

1 stop33h 55m

$1,639

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Sun 15/3

12:20-19:45

1 stop24h 25m

Miami

Sun 22/3

07:00-14:05

2 stops38h 05m

$1,906

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Thu 26/2

23:30-15:44

2 stops34h 14m

Miami

Thu 5/3

17:59-21:20

2 stops33h 21m

$2,042

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Sat 14/3

23:30-16:59

2 stops34h 29m

Miami

Sat 21/3

18:04-21:20

2 stops58h 16m

$2,046

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Tue 24/3

13:00-20:57

2 stops24h 57m

Miami

Sat 28/3

11:38-13:40

3 stops33h 02m

$2,186

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Sat 14/3

07:35-05:40

2 stops39h 05m

Miami

Sat 21/3

17:30-08:10

1 stop21h 40m

$2,419

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Thu 26/2

14:35-22:47

2 stops26h 12m

Miami

Thu 5/3

07:50-08:35

1 stop30h 45m

$2,424

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Sat 14/3

13:35-17:19

1 stop20h 44m

Miami

Sat 21/3

08:05-07:35

1 stop30h 30m

$2,424

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Sun 17/5

14:00-00:49

3 stops50h 49m

$829

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Sun 17/5

06:10-17:12

2 stops27h 02m

$991

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 16 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 23 January 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 24 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 $1,480
Air New Zealand
Air New Zealand
From $1,870
Air Canada
Air Canada
From $1,410
United Airlines
United Airlines
From $1,790

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 29 January 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
577 reviews
Check prices

Comfort

8.0

Crew

8.5

Entertainment

7.4

Food

7.4

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Air New Zealand
8.0
Very Good
577 reviews
Air New Zealand
8.0
Very Good
577 reviews
Check prices

Comfort

8.0

Crew

8.5

Entertainment

7.4

Food

7.4

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Qantas Airways
7.5
Good
981 reviews
Air New Zealand
8.0
Very Good
577 reviews
Check prices

Comfort

8.0

Crew

8.5

Entertainment

7.4

Food

7.4

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
United Airlines
7.4
Good
9,215 reviews
Air New Zealand
8.0
Very Good
577 reviews
Check prices

Comfort

8.0

Crew

8.5

Entertainment

7.4

Food

7.4

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
American Airlines
7.2
Good
11,206 reviews
Air New Zealand
8.0
Very Good
577 reviews
Check prices

Comfort

8.0

Crew

8.5

Entertainment

7.4

Food

7.4

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Air Canada
7.1
Good
10,667 reviews
Air New Zealand
8.0
Very Good
577 reviews
Check prices

Comfort

8.0

Crew

8.5

Entertainment

7.4

Food

7.4

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane

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.

  • 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
Business Class
Premium Economy Class
Economy class

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.