$998+ 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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
16 Apr — 23 Apr1
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 17 March 2026.

Fri 11/1214:00
AKL
-
MIA
1 stop21h 19m
Air Canada
Sun 10/118:25
MIA
-
AKL
1 stop22h 35m
Air Canada
Deal found 15/3$1,469
Tue 28/408:20
AKL
-
MIA
2 stops27h 26m
American Airlines
Tue 5/521:50
MIA
-
AKL
1 stop39h 05m
American Airlines
Deal found 14/3$1,673
Mon 4/516:25
AKL
-
MIA
1 stop39h 18m
American Airlines
Mon 18/518:48
MIA
-
AKL
2 stops27h 17m
American Airlines
Deal found 15/3$1,721
Mon 27/416:25
AKL
-
MIA
1 stop38h 48m
American Airlines
Mon 4/518:48
MIA
-
AKL
2 stops27h 22m
American Airlines
Deal found 13/3$1,731
Tue 14/408:20
AKL
-
MIA
2 stops27h 26m
Qantas Airways
Tue 21/416:45
MIA
-
AKL
2 stops28h 35m
Qantas Airways
Deal found 14/3$1,858
Mon 17/820:15
AKL
-
MIA
2 stops35h 28m
United Airlines
Mon 31/816:53
MIA
-
AKL
1 stop20h 37m
United Airlines
Deal found 14/3$1,874
Mon 27/415:55
AKL
-
MIA
2 stops29h 47m
Qantas Airways
Mon 4/518:20
MIA
-
AKL
2 stops27h 45m
Qantas Airways
Deal found 13/3$1,892
Mon 4/519:50
AKL
-
MIA
1 stop17h 59m
Multiple Airlines
Mon 18/516:00
MIA
-
AKL
1 stop21h 30m
Multiple Airlines
Deal found 15/3$1,898
Sun 5/708:20
AKL
-
MIA
2 stops25h 37m
Qantas Airways
Wed 22/716:40
MIA
-
AKL
2 stops27h 35m
Qantas Airways
Deal found 14/3$1,904
Mon 27/419:50
AKL
-
MIA
1 stop17h 42m
Multiple Airlines
Mon 4/516:00
MIA
-
AKL
1 stop21h 30m
Multiple Airlines
Deal found 13/3$2,012
Tue 14/406:00
AKL
-
MIA
2 stops29h 46m
Qantas Airways
Mon 20/407:15
MIA
-
AKL
2 stops38h 05m
Qantas Airways
Deal found 14/3$2,030

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 17 March 2026.

Return from

$1,673

One-way from

$998

Popular in

July

Cheapest in

February

Average price

$2,285
American Airlines
  • American Airlines
  • 28/4-5/5
  • 3 total stops
  • 66h 31m total
  • Auckland to Miami
United Airlines
  • United Airlines
  • 26/4
  • 2 total stops
  • 39h 39m total
  • Auckland to Key Largo
Highest demand for flights based on searches. 6% potential increase in price ($149 potential increase over avg. return price).
Cheapest flight prices on average. 0% potential price decrease ($19 potential savings vs. average return price).
Average for return flights in March 2026

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 17 March 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

Mon 4/5

13:00-22:48

2 stops25h 48m

Miami

Mon 18/5

21:03-06:50

2 stops41h 47m

$1,858

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Tue 14/4

08:20-19:46

2 stops27h 26m

Miami

Tue 21/4

16:45-13:20

2 stops28h 35m

$1,858

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Tue 28/4

06:00-19:46

2 stops29h 46m

Miami

Tue 5/5

16:45-14:05

2 stops29h 20m

$1,874

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Mon 27/4

13:00-17:14

1 stop20h 14m

Miami

Mon 4/5

16:43-06:50

2 stops46h 07m

$1,892

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Mon 27/4

15:55-05:42

2 stops29h 47m

Miami

Mon 4/5

18:20-14:05

2 stops27h 45m

$1,892

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Sun 5/7

08:20-17:57

2 stops25h 37m

Miami

Wed 22/7

16:40-12:15

2 stops27h 35m

$1,904
Fastest return journey

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Sun 5/7

16:25-22:04

1 stop21h 39m

Miami

Wed 22/7

16:40-12:15

2 stops27h 35m

$2,372

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Mon 27/4

08:20-23:51

2 stops31h 31m

Miami

Mon 4/5

10:41-12:45

3 stops34h 04m

$2,499

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Tue 14/4

08:20-19:46

2 stops27h 26m

Miami

Mon 20/4

09:55-04:55

1 stop27h 00m

$2,518

AucklandMiami

AKL - MIA

AKLMIA

Auckland Intl

Thu 26/3

08:30-19:45

2 stops28h 15m

Miami

Fri 5/6

17:30-13:20

2 stops27h 50m

$2,792

Flights are sorted by cheapest return flights first.

Deals found on 12/3

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 13 March 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 25 hours 37 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 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 17 March 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.

Crew

8.5

Overall

8.0

Entertainment

7.4

Food

7.4

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.

Crew

8.5

Overall

8.0

Entertainment

7.4

Food

7.4

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.

Crew

8.5

Overall

8.0

Entertainment

7.4

Food

7.4

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.

Crew

8.5

Overall

8.0

Entertainment

7.4

Food

7.4

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.

Crew

8.5

Overall

8.0

Entertainment

7.4

Food

7.4

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.

Crew

8.5

Overall

8.0

Entertainment

7.4

Food

7.4

Comfort

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Marsha,Feb 2026

LAX - AKL

Air New Zealand is a great airline. Airline staff made us feel welcome and flight attendants were attentive and kind.

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 $1,075, however they can be found for as little as $1,075.

  • 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 37 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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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.

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

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