$1,050+ 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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
18 Aug — 25 Aug1
1 adult

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 13 August 2025.

Return from

$1,463

One-way from

$1,050

Popular in

April

Cheapest in

March

Average price

$2,392
American Airlines
  • American Airlines
  • 3/10-30/10
  • 3 total stops
  • 72h 37m total
  • Auckland to Miami
United Airlines
  • United Airlines
  • 25/9
  • 1 total stop
  • 19h 43m total
  • Auckland to Key Largo
Highest demand for flights based on searches. 0% potential increase in price ($20 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($50 potential savings vs. average return price).
Average for return flights in August 2025

Find flight deals to Key Largo

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 13 August 2025.

Fri 3/1015:50AKL - MIA
1 stop31h 12mAmerican Airlines
Thu 30/1021:45MIA - AKL
2 stops41h 25mAmerican Airlines
Deal found 13/8$1,463
Tue 2/907:30AKL - MIA
2 stops27h 02mQantas Airways
Tue 30/914:42MIA - AKL
2 stops35h 18mQantas Airways
Deal found 11/8$1,712
Thu 25/907:30AKL - MIA
2 stops26h 55mQantas Airways
Thu 2/1019:30MIA - AKL
2 stops30h 30mQantas Airways
Deal found 11/8$1,742
Fri 3/1019:40AKL - MIA
1 stop20h 05mAir New Zealand
Thu 30/1016:50MIA - AKL
1 stop20h 05mAir New Zealand
Deal found 12/8$1,747
Fri 3/1007:10AKL - MIA
2 stops30h 09mQantas Airways
Thu 30/1014:52MIA - AKL
2 stops30h 13mQantas Airways
Deal found 12/8$1,767
Fri 26/915:55AKL - MIA
2 stops30h 07mQantas Airways
Fri 3/1018:24MIA - AKL
2 stops26h 41mQantas Airways
Deal found 12/8$1,771
Tue 2/907:30AKL - MIA
2 stops27h 02mQantas Airways
Fri 28/1107:27MIA - AKL
2 stops42h 03mQantas Airways
Deal found 11/8$1,808
Tue 2/915:50AKL - MIA
1 stop20h 39mAmerican Airlines
Tue 30/921:21MIA - AKL
1 stop39h 34mAmerican Airlines
Deal found 11/8$1,813

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 13 August 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

Sun 25/1

13:20-14:14

1 stop18h 54m

Miami

Sun 1/2

06:00-10:05

1 stop34h 05m

$1,409

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Fri 3/10

15:50-06:02

1 stop31h 12m

Miami

Thu 30/10

21:45-08:10

2 stops41h 25m

$1,463

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Tue 2/9

07:30-18:32

2 stops27h 02m

Miami

Tue 30/9

14:42-19:00

2 stops35h 18m

$1,712

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Tue 2/9

07:30-18:32

2 stops27h 02m

Miami

Tue 30/9

14:37-15:05

3 stops31h 28m

$1,712

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Thu 25/9

07:30-18:25

2 stops26h 55m

Miami

Thu 2/10

19:30-19:00

2 stops30h 30m

$1,742

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Thu 25/9

13:25-06:27

3 stops33h 02m

Miami

Thu 2/10

19:30-15:05

2 stops26h 35m

$1,742

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Fri 3/10

19:40-22:45

1 stop20h 05m

Miami

Thu 30/10

16:50-05:55

1 stop20h 05m

$1,747

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Fri 3/10

07:10-20:19

2 stops30h 09m

Miami

Thu 30/10

14:52-14:05

2 stops30h 13m

$1,767

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Fri 3/10

07:10-18:37

2 stops28h 27m

Miami

Thu 30/10

15:57-14:05

3 stops29h 08m

$1,767

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Thu 25/9

13:50-11:00

2 stops37h 10m

$1,050

Flights are sorted by cheapest return flights first.

Deals found on 11/8

Showing 1-10 of 14 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 8 August 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 20 hours 5 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 27 October 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 United 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 13 August 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.

Comfort

8.0

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Comfort

8.0

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Comfort

8.0

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Comfort

8.0

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Comfort

8.0

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

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, Air Canada 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 $577, however they can be found for as little as $577.

  • 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 (20 hours 5 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.

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.