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South Pacific

$348+ Cheap flights from Key Largo, FL to South Pacific

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SYD
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Key Largo to South Pacific

Keep the following information in mind while searching for Key Largo to South Pacific flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$760
(lol.travel)

One-way from

$348
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,406
Provider with most accurate pricing for Miami-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Miami-Sydney Kingsford Smith flights.
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From Key Largo to South Pacific
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One-way flight from Key Largo to South Pacific
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Highest demand for flights based on searches. 22% potential increase in price ($426 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($83 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Key Largo to South Pacific

Cheapest flights from Key Largo to South Pacific
Explore the most affordable flight options available from Key Largo to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This lol.travel deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:40 pmMIA - BNE
1 stop23h 05mAir Canada
Fri 12/510:45 amBNE - MIA
2 stops40h 49mAir Canada
Deal found 10/30$760
This lol.travel deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:40 pmMIA - BNE
1 stop23h 05mAir Canada
Thu 12/410:45 amBNE - MIA
2 stops40h 49mAir Canada
Deal found 10/29$762
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/263:45 pmMIA - BNE
2 stops26h 00mMultiple Airlines
Wed 12/310:45 amBNE - MIA
2 stops40h 49mMultiple Airlines
Deal found 10/28$765
This Air Canada deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:00 amMIA - BNE
2 stops33h 45mAir Canada
Tue 5/1210:00 amBNE - MIA
2 stops39h 41mAir Canada
Deal found 10/29$766
This Air Canada deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:00 amMIA - BNE
2 stops33h 45mAir Canada
Tue 5/1910:00 amBNE - MIA
2 stops39h 41mAir Canada
Deal found 10/30$769
This Air Canada deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/278:00 amMIA - BNE
2 stops33h 45mAir Canada
Sun 3/810:45 amBNE - MIA
2 stops38h 54mAir Canada
Deal found 10/29$771
This Expedia deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:00 amMIA - SYD
2 stops33h 35mAir Canada
Wed 11/2611:20 amSYD - MIA
2 stops51h 09mAir Canada
Deal found 10/28$790
This Air Canada deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1812:20 pmMIA - BNE
3 stops34h 05mMultiple Airlines
Tue 5/1210:00 amBNE - MIA
2 stops39h 41mMultiple Airlines
Deal found 10/29$791
This flugladen.de deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:40 pmMIA - AKL
1 stop22h 20mAir Canada
Mon 12/152:00 pmAKL - MIA
1 stop21h 39mAir Canada
Deal found 10/30$799
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/26:00 pmMIA - SYD
1 stop23h 15mUnited Airlines
Mon 11/1011:50 amSYD - MIA
1 stop24h 02mUnited Airlines
Deal found 10/28$851
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:00 pmMIA - SYD
1 stop23h 15mUnited Airlines
Mon 12/1512:10 pmSYD - MIA
1 stop25h 35mUnited Airlines
Deal found 10/28$854
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:00 pmMIA - SYD
1 stop23h 15mUnited Airlines
Thu 12/411:50 amSYD - MIA
1 stop19h 45mUnited Airlines
Deal found 10/28$857

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to South Pacific that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Key Largo to South Pacific that are best for you.

Fly from

Key Largo

Fly to

South Pacific

Route

Depart

Return

Price

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Thu 11/27

8:00 am-8:45 am

2 stops33h 45m

Brisbane

Sun 3/8

10:45 am-10:39 am

2 stops38h 54m

$773

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Thu 11/27

12:20 pm-1:25 pm

3 stops34h 05m

Brisbane

Sun 3/8

10:45 am-10:39 am

2 stops38h 54m

$796

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Thu 11/27

12:25 pm-8:45 am

2 stops53h 20m

Brisbane

Mon 3/9

10:45 am-11:26 am

2 stops38h 41m

$798

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Fri 11/21

9:05 pm-8:45 am

2 stops68h 40m

Brisbane

Thu 12/4

10:45 am-12:34 pm

2 stops40h 49m

$798

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Tue 12/2

8:30 am-7:30 am

1 stop32h 00m

Brisbane

Tue 5/5

10:30 am-7:20 am

1 stop34h 50m

$843

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Tue 11/11

11:55 am-7:30 am

2 stops28h 35m

Brisbane

Wed 3/11

10:40 am-11:49 pm

2 stops27h 09m

$843

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Wed 11/19

6:00 pm-7:30 am

1 stop22h 30m

Brisbane

Wed 5/6

10:30 am-9:50 pm

2 stops25h 20m

$843

MiamiAuckland

MIA - AKL

MIAAKL

Miami

Wed 2/4

12:20 pm-11:00 am

2 stops28h 40m

Auckland Intl

Tue 2/10

2:00 pm-11:39 am

2 stops39h 39m

$843

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Thu 11/27

6:00 pm-7:30 am

1 stop22h 30m

Brisbane

Sun 3/8

10:40 am-3:56 pm

1 stop20h 16m

$846

MiamiBrisbane

MIA - BNE

MIABNE

Miami

Fri 11/28

8:45 am-7:30 am

1 stop31h 45m

Brisbane

Sun 12/7

11:40 am-4:54 pm

3 stops44h 14m

$854

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
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2
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6

Best time to book a flight from Key Largo to South Pacific

Have a flexible travel schedule? Discover the best time to fly to South Pacific from Key Largo with our price prediction graph.
Estimated round-trip 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 from Key Largo to South Pacific

What is the cheapest month to book a flight from Key Largo to South Pacific?

Currently, June is the cheapest month in which you can book a flight from Key Largo to South Pacific (average of $253). Flying from Key Largo to South Pacific in January is currently the most expensive (average of $902). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KE9 to SP?

Find hourly flight availability from Key Largo to South Pacific. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

When flying from Key Largo to South Pacific, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 20% versus a flight at noon.

What is the cheapest day to fly from Key Largo to South Pacific?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to South Pacific. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to South Pacific flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South Pacific

Get insights into the airlines that provide service to South Pacific. 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 South Pacific. Reviews last updated October 30, 2025.
Read through reviews of airlines operating flights from Key Largo to South Pacific, such as Fiji Airways, Qantas Airways, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.0
Very good
208 reviews

Comfort

8.0

Food

7.5

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Fiji Airways
8.0
Very good
208 reviews
Fiji Airways
8.0
Very good
208 reviews

Comfort

8.0

Food

7.5

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Qantas Airways
7.5
Good
925 reviews
Fiji Airways
8.0
Very good
208 reviews

Comfort

8.0

Food

7.5

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
United Airlines
7.4
Good
8,998 reviews
Fiji Airways
8.0
Very good
208 reviews

Comfort

8.0

Food

7.5

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
American Airlines
7.2
Good
11,030 reviews
Fiji Airways
8.0
Very good
208 reviews

Comfort

8.0

Food

7.5

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Air Canada
7.1
Good
10,377 reviews
Fiji Airways
8.0
Very good
208 reviews

Comfort

8.0

Food

7.5

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to South Pacific. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Key Largo to South Pacific?

    For as low as $864, Air Canada can have you in South Pacific from Key Largo in 18h. There are 7482 mi between Key Largo and South Pacific. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Key Largo to South Pacific one-way?

    The cheapest airlines for a one-way flight from Key Largo to South Pacific are United Airlines ($426), Fiji Airways ($463), and American Airlines ($628).

  • What are the most popular routes from Key Largo to South Pacific?

    The most popular route from Key Largo to South Pacific is Miami - Sydney Kingsford Smith. You may also consider Miami - Auckland Intl or Miami - Melbourne.

  • Can I find deals for flights from Key Largo to South Pacific that include hotel bookings?

    Yes. In addition to deals on Key Largo to South Pacific flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to South Pacific?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to South Pacific.

  • Can I find deals for business class flights from Key Largo to South Pacific?

    Yes. Cheapflights offers flight deals from Key Largo to South Pacific by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Key Largo to South Pacific?

    Currently, June is the cheapest month in which you can book a flight from Key Largo to South Pacific (average of $253). Flying from Key Largo to South Pacific in January is currently the most expensive (average of $902). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 8 airlines flying from Key Largo to South Pacific

Discover the top 8 airlines that operate flights from Key Largo to South Pacific. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$338Average$1,441FlexibilityNo cancel feeOn-time69%
DeltaCheapest$413Average$1,113FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$633Average$1,254FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$749Average$1,697FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$782Average$1,694FlexibilityNo cancel feeOn-time74%
Fiji AirwaysCheapest$839Average$1,384FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$947Average$1,522FlexibilityNo cancel feeOn-time78%
Air Tahiti NuiCheapest$1,130Average$1,416FlexibilityNo cancel feeOn-time73%

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