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Look for other cheap flights to Florida Keys

$1,782 Cheap flights to Florida Keys

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Florida Keys departing on 20/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Recent flights found to popular cities in Florida Keys

Find flights to these popular cities in Florida Keys from your nearest airport.

Flights to Miami

Search all flight deals to Miami
Multiple Airlines
20 May
SYD
34h 28m
2 stops
MIA
27 May
MIA
34h 35m
2 stops
SYD
$1,782
Multiple Airlines
7 June
SYD
61h 33m
3 stops
MIA
14 June
MIA
44h 51m
3 stops
SYD
$1,786
Multiple Airlines
8 June
SYD
27h 10m
2 stops
MIA
15 June
MIA
33h 00m
2 stops
SYD
$1,804
Multiple Airlines
15 May
MEL
57h 53m
2 stops
MIA
30 May
MIA
34h 15m
2 stops
MEL
$1,824
Multiple Airlines
6 June
MEL
54h 03m
3 stops
MIA
13 June
MIA
40h 00m
3 stops
MEL
$1,877
United Airlines
8 June
SYD
21h 09m
1 stop
MIA
16 June
MIA
28h 26m
2 stops
SYD
$1,889
United Airlines
7 May
SYD
26h 39m
2 stops
MIA
20 May
MIA
22h 40m
1 stop
SYD
$1,892
Delta
11 May
SYD
21h 51m
1 stop
MIA
26 May
MIA
28h 52m
2 stops
SYD
$1,895
Multiple Airlines
18 May
MEL
28h 59m
2 stops
MIA
3 June
MIA
31h 30m
2 stops
MEL
$1,912
Multiple Airlines
23 May
MEL
35h 15m
2 stops
MIA
30 May
MIA
34h 15m
2 stops
MEL
$1,922
United Airlines
6 June
SYD
26h 20m
2 stops
MIA
14 June
MIA
22h 20m
1 stop
SYD
$1,959
United Airlines
8 May
SYD
20h 46m
1 stop
MIA
19 May
MIA
33h 40m
1 stop
SYD
$1,962

Flights to Key West

Search all flight deals to Key West
United Airlines
8 June
SYD
42h 47m
2 stops
EYW
15 June
EYW
26h 34m
2 stops
SYD
$2,133
Delta
8 June
SYD
39h 47m
2 stops
EYW
15 June
EYW
26h 26m
2 stops
SYD
$2,247
Multiple Airlines
8 June
SYD
54h 56m
3 stops
EYW
15 June
EYW
37h 31m
2 stops
SYD
$2,716
Qatar Airways
8 May
MEL
38h 13m
2 stops
EYW
11 May
EYW
35h 17m
2 stops
MEL
$2,793
Qatar Airways
8 May
MEL
38h 13m
2 stops
EYW
11 May
EYW
39h 51m
2 stops
MEL
$2,798
American Airlines
8 June
SYD
34h 37m
2 stops
EYW
15 June
EYW
26h 34m
1 stop
SYD
$2,811
American Airlines
8 June
SYD
42h 52m
1 stop
EYW
15 June
EYW
26h 34m
1 stop
SYD
$2,822
United Airlines
9 May
MEL
42h 12m
2 stops
EYW
13 May
EYW
24h 43m
2 stops
MEL
$3,109
American Airlines
9 May
MEL
47h 04m
2 stops
EYW
13 May
EYW
24h 31m
1 stop
MEL
$3,124
American Airlines
8 May
MEL
45h 17m
2 stops
EYW
11 May
EYW
24h 31m
1 stop
MEL
$3,127
American Airlines
9 May
MEL
45h 17m
2 stops
EYW
13 May
EYW
24h 31m
1 stop
MEL
$3,130
American Airlines
8 May
MEL
45h 17m
2 stops
EYW
11 May
EYW
24h 31m
1 stop
MEL
$3,134

Find the cheapest flights from Australia to Florida Keys

Recent return flight deals from Australia to Florida Keys

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:30 - 05:33
MEL
-
MIA
54h 03m
3 stops
Multiple Airlines Logo
22:06 - 12:25
MIA
-
MEL
48h 19m
3 stops
$1,778Multiple Airlines
Sun, 7 Jun - Sun, 21 Jun
Multiple Airlines Logo
09:10 - 05:38
SYD
-
MIA
34h 28m
2 stops
Multiple Airlines Logo
06:30 - 07:05
MIA
-
SYD
34h 35m
2 stops
$1,782Multiple Airlines
Wed, 20 May - Wed, 27 May
Air New Zealand Logo
12:20 - 22:40
BNE
-
MIA
24h 20m
2 stops
Air New Zealand Logo
16:57 - 11:05
MIA
-
BNE
28h 08m
2 stops
$2,489Air New Zealand
Thu, 30 Jul - Fri, 21 Aug
Air New Zealand Logo
17:20 - 22:39
BNE
-
MIA
43h 19m
2 stops
Air New Zealand Logo
17:00 - 09:55
MIA
-
BNE
26h 55m
2 stops
$2,575Air New Zealand
Thu, 22 Oct - Wed, 28 Oct
American Airlines Logo
20:35 - 05:22
BNE
-
MIA
22h 47m
2 stops
American Airlines Logo
16:01 - 05:00
MIA
-
BNE
22h 59m
1 stop
$2,628American Airlines
Tue, 28 Jul - Mon, 24 Aug
Qantas Airways Logo
20:35 - 05:01
BNE
-
MIA
22h 26m
1 stop
Qantas Airways Logo
16:01 - 05:00
MIA
-
BNE
22h 59m
1 stop
$2,635Qantas Airways
Thu, 30 Jul - Fri, 21 Aug
Qatar Airways Logo
12:45 - 18:35
BNK
-
MIA
43h 50m
2 stops
Qatar Airways Logo
23:30 - 12:05
MIA
-
BNK
46h 35m
2 stops
$2,639Qatar Airways
Wed, 10 Jun - Wed, 17 Jun
Qantas Airways Logo
20:35 - 06:33
BNE
-
MIA
23h 58m
1 stop
Qantas Airways Logo
14:30 - 05:00
MIA
-
BNE
24h 30m
1 stop
$2,653Qantas Airways
Mon, 15 Jun - Tue, 30 Jun
Qatar Airways Logo
16:20 - 18:35
OOL
-
MIA
40h 15m
2 stops
Qatar Airways Logo
19:40 - 08:25
MIA
-
OOL
46h 45m
2 stops
$2,692Qatar Airways
Tue, 9 Jun - Thu, 2 Jul
American Airlines Logo
20:15 - 16:52
SYD
-
EYW
34h 37m
2 stops
American Airlines Logo
14:21 - 06:55
EYW
-
SYD
26h 34m
1 stop
$2,811American Airlines
Mon, 8 Jun - Mon, 15 Jun

momondo Fare Finder

 
Locate flights to Florida Keys that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 27 April 2026.
Use the filters below to find and compare flights to Florida Keys that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

MelbourneMiami

MEL - MIA

MELMIA

Melbourne

Sun 7/6

13:30-05:33

3 stops54h 03m

Miami

Sun 21/6

22:06-12:25

3 stops48h 19m

$1,778

SydneyMiami

SYD - MIA

SYDMIA

Sydney Kingsford Smith

Wed 20/5

09:10-05:38

2 stops34h 28m

Miami

Wed 27/5

06:30-07:05

2 stops34h 35m

$1,782

BrisbaneMiami

BNE - MIA

BNEMIA

Brisbane

Thu 30/7

12:20-22:40

2 stops24h 20m

Miami

Fri 21/8

16:57-11:05

2 stops28h 08m

$2,489

BrisbaneMiami

BNE - MIA

BNEMIA

Brisbane

Thu 22/10

17:20-22:39

2 stops43h 19m

Miami

Wed 28/10

17:00-09:55

2 stops26h 55m

$2,575

BrisbaneMiami

BNE - MIA

BNEMIA

Brisbane

Tue 28/7

20:35-05:22

2 stops22h 47m

Miami

Mon 24/8

16:01-05:00

1 stop22h 59m

$2,628
Fastest return journey

BrisbaneMiami

BNE - MIA

BNEMIA

Brisbane

Thu 30/7

20:35-05:01

1 stop22h 26m

Miami

Fri 21/8

16:01-05:00

1 stop22h 59m

$2,635

BallinaMiami

BNK - MIA

BNKMIA

Ballina Byron

Wed 10/6

12:45-18:35

2 stops43h 50m

Miami

Wed 17/6

23:30-12:05

2 stops46h 35m

$2,639

BrisbaneMiami

BNE - MIA

BNEMIA

Brisbane

Mon 15/6

20:35-06:33

1 stop23h 58m

Miami

Tue 30/6

14:30-05:00

1 stop24h 30m

$2,653

CoolangattaMiami

OOL - MIA

OOLMIA

Coolangatta Gold Coast

Tue 9/6

16:20-18:35

2 stops40h 15m

Miami

Thu 2/7

19:40-08:25

2 stops46h 45m

$2,692

SydneyKey West

SYD - EYW

SYDEYW

Sydney Kingsford Smith

Mon 8/6

20:15-16:52

2 stops34h 37m

Key West

Mon 15/6

14:21-06:55

1 stop26h 34m

$2,811

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Florida Keys from

Florida Keys flights insights and trends

Explore insights for your Florida Keys flight to craft the best travel plan

How long is the flight from Australia to Florida Keys?

The flight from Australia to Florida Keys depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Sydney Kingsford Smith (a popular airport in Australia) to Kastrup Copenhagen (the most popular airport in Florida Keys), then the flight time is 26h 15m on average. If you fly from Melbourne (another popular airport in Australia) to Kastrup Copenhagen, then the average flight time is 21h 40m.

Cheapest flights to cities in Florida Keys

Click on the cities below to find out when it's cheapest to fly to Florida Keys from Australia
Miami
Miami
Find flights to Miami

Cheap Florida Keys flight deals and tips

Summary info about Florida Keys flight prices, duration and airlines

Best One-Way Price

$1,011

Best Round-Trip Price

$1,778

Fastest flight time

39h 43m
The best one-way flight price to Florida Keys from Australia in the last 72 hours is $1,011 (Sydney Kingsford Smith to Miami).
Search Deals
The best round-trip flight price to Florida Keys from Australia in the last 72 hours is $1,778 (Melbourne to Miami).
Search Deals
The fastest flight to Florida Keys from Australia takes 39h 43m (Sydney Kingsford Smith to Key West).
Search Deals

Frequently asked questions about flying to Florida Keys

When did momondo last update prices for flights to Florida Keys?

Prices for flights to Florida Keys refresh daily.

How old do you have to be to fly to Florida Keys?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The travel and health documents required for your trip to Florida Keys can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Florida Keys. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Florida Keys?

It is quick and easy to find flights to Florida Keys on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Florida Keys that suits you.

Can I find flights to Florida Keys with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to Florida Keys to just show those with flexible booking policies.

How can momondo help me find flights to Florida Keys?

momondo provides multiple filters to help you find the best flight to Florida Keys. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Florida Keys right now. Can momondo alert me if prices change?

Price alerts on flights to Florida Keys are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Florida Keys trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Florida Keys

Popular Flights to Florida Keys

Popular routes according to searches in the past day on momondo
Sydney to Miami flightsfrom $1,804
Melbourne to Miami flightsfrom $1,891
Sydney to Key West flightsfrom $2,133
Adelaide to Miami flightsfrom $2,329
Coolangatta to Miami flightsfrom $2,355
Brisbane to Miami flightsfrom $2,400
Perth to Miami flightsfrom $2,598
Melbourne to Key West flightsfrom $3,109