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Cheap flights from Lafayette to Sydney from $1,650

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Lafayette to Sydney departing on 7/18. 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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Find the cheapest flights from Lafayette to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:10 pm - 7:00 am
LFT
-
SYD
23h 50m
2 stops
United Airlines Logo
10:20 am - 7:17 pm
SYD
-
LFT
23h 57m
2 stops
$1,650United Airlines
Sat, Jul 18 - Sun, Aug 23
United Airlines Logo
5:15 am - 6:55 am
LFT
-
SYD
34h 40m
2 stops
United Airlines Logo
9:30 am - 7:17 pm
SYD
-
LFT
24h 47m
2 stops
$1,668United Airlines
Sun, Jul 19 - Sun, Aug 30
United Airlines Logo
4:10 pm - 7:00 am
LFT
-
SYD
23h 50m
2 stops
United Airlines Logo
10:20 am - 7:17 pm
SYD
-
LFT
23h 57m
2 stops
$1,725United Airlines
Sun, Jul 19 - Sun, Aug 23
American Airlines Logo
1:53 pm - 7:05 am
LFT
-
SYD
26h 12m
2 stops
American Airlines Logo
12:00 pm - 10:59 pm
SYD
-
LFT
25h 59m
1 stop
$1,807American Airlines
Wed, Jul 22 - Wed, Aug 26
American Airlines Logo
1:53 pm - 7:30 am
LFT
-
SYD
26h 37m
2 stops
American Airlines Logo
12:00 pm - 3:55 pm
SYD
-
LFT
18h 55m
1 stop
$1,809American Airlines
Sun, Jul 19 - Sun, Aug 23
American Airlines Logo
1:53 pm - 7:30 am
LFT
-
SYD
26h 37m
2 stops
American Airlines Logo
12:00 pm - 5:57 pm
SYD
-
LFT
20h 57m
1 stop
$1,810American Airlines
Sun, Jul 19 - Sun, Aug 23
American Airlines Logo
8:07 pm - 6:55 am
LFT
-
SYD
19h 48m
1 stop
American Airlines Logo
12:00 pm - 5:57 pm
SYD
-
LFT
20h 57m
1 stop
$1,954American Airlines
Sun, Jul 19 - Sun, Aug 30
American Airlines Logo
1:53 pm - 6:55 am
LFT
-
SYD
26h 02m
1 stop
American Airlines Logo
12:00 pm - 5:57 pm
SYD
-
LFT
20h 57m
1 stop
$1,955American Airlines
Sun, Jul 19 - Sun, Aug 23
Multiple Airlines Logo
10:49 am - 8:10 pm
LFT
-
SYD
42h 21m
2 stops
Multiple Airlines Logo
5:35 pm - 10:59 pm
SYD
-
LFT
44h 24m
3 stops
$2,053Multiple Airlines
Sun, Jul 19 - Sun, Aug 30
United Airlines Logo
4:07 pm - 7:00 am
LFT
-
SYD
21h 53m
1 stop
United Airlines Logo
11:50 am - 2:28 pm
SYD
-
LFT
19h 38m
1 stop
$2,120United Airlines
Wed, Mar 4 - Sun, Mar 8

United Airlines flights from Lafayette to Sydney

Our best United Airlines deals on Lafayette to Sydney flight tickets
United Airlines
Jul 18
LFT4:10 pmLafayette Regional
23h 50m
2 stops
SYD7:00 amSydney Kingsford Smith
Aug 23
SYD10:20 amSydney Kingsford Smith
23h 57m
2 stops
LFT7:17 pmLafayette Regional
$1,650
United Airlines
Jul 19
LFT5:15 amLafayette Regional
34h 40m
2 stops
SYD6:55 amSydney Kingsford Smith
Aug 30
SYD9:30 amSydney Kingsford Smith
24h 47m
2 stops
LFT7:17 pmLafayette Regional
$1,668
United Airlines
Jul 19
LFT4:10 pmLafayette Regional
23h 50m
2 stops
SYD7:00 amSydney Kingsford Smith
Aug 23
SYD10:20 amSydney Kingsford Smith
23h 57m
2 stops
LFT7:17 pmLafayette Regional
$1,725

American Airlines flights from Lafayette to Sydney

Our best American Airlines deals on Lafayette to Sydney flight tickets
American Airlines
Jul 22
LFT1:53 pmLafayette Regional
26h 12m
2 stops
SYD7:05 amSydney Kingsford Smith
Aug 26
SYD12:00 pmSydney Kingsford Smith
25h 59m
1 stop
LFT10:59 pmLafayette Regional
$1,807
American Airlines
Jul 19
LFT1:53 pmLafayette Regional
26h 37m
2 stops
SYD7:30 amSydney Kingsford Smith
Aug 23
SYD12:00 pmSydney Kingsford Smith
18h 55m
1 stop
LFT3:55 pmLafayette Regional
$1,809
American Airlines
Jul 19
LFT1:53 pmLafayette Regional
26h 37m
2 stops
SYD7:30 amSydney Kingsford Smith
Aug 23
SYD12:00 pmSydney Kingsford Smith
20h 57m
1 stop
LFT5:57 pmLafayette Regional
$1,810

momondo Fare Finder

 
Customize your flight search to find flights from Lafayette to Sydney 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, momondo users made 832,500 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Lafayette to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LafayetteSydney

LFT - SYD

LFTSYD

Lafayette Regional

Sat 7/18

4:10 pm-7:00 am

2 stops23h 50m

Sydney Kingsford Smith

Sun 8/23

10:20 am-7:17 pm

2 stops23h 57m

$1,650

LafayetteSydney

LFT - SYD

LFTSYD

Lafayette Regional

Sun 7/19

5:15 am-6:55 am

2 stops34h 40m

Sydney Kingsford Smith

Sun 8/30

9:30 am-7:17 pm

2 stops24h 47m

$1,668

LafayetteSydney

LFT - SYD

LFTSYD

Lafayette Regional

Sun 7/19

4:10 pm-7:00 am

2 stops23h 50m

Sydney Kingsford Smith

Sun 8/23

10:20 am-7:17 pm

2 stops23h 57m

$1,725

LafayetteSydney

LFT - SYD

LFTSYD

Lafayette Regional

Wed 7/22

1:53 pm-7:05 am

2 stops26h 12m

Sydney Kingsford Smith

Wed 8/26

12:00 pm-10:59 pm

1 stop25h 59m

$1,807

LafayetteSydney

LFT - SYD

LFTSYD

Lafayette Regional

Sun 7/19

1:53 pm-7:30 am

2 stops26h 37m

Sydney Kingsford Smith

Sun 8/23

12:00 pm-3:55 pm

1 stop18h 55m

$1,809

LafayetteSydney

LFT - SYD

LFTSYD

Lafayette Regional

Sun 7/19

1:53 pm-7:30 am

2 stops26h 37m

Sydney Kingsford Smith

Sun 8/23

12:00 pm-5:57 pm

1 stop20h 57m

$1,810

LafayetteSydney

LFT - SYD

LFTSYD

Lafayette Regional

Sun 7/19

8:07 pm-6:55 am

1 stop19h 48m

Sydney Kingsford Smith

Sun 8/30

12:00 pm-5:57 pm

1 stop20h 57m

$1,954

LafayetteSydney

LFT - SYD

LFTSYD

Lafayette Regional

Sun 7/19

1:53 pm-6:55 am

1 stop26h 02m

Sydney Kingsford Smith

Sun 8/23

12:00 pm-5:57 pm

1 stop20h 57m

$1,955

LafayetteSydney

LFT - SYD

LFTSYD

Lafayette Regional

Sun 7/19

10:49 am-8:10 pm

2 stops42h 21m

Sydney Kingsford Smith

Sun 8/30

5:35 pm-10:59 pm

3 stops44h 24m

$2,053

LafayetteSydney

LFT - SYD

LFTSYD

Lafayette Regional

Wed 3/4

4:07 pm-7:00 am

1 stop21h 53m

Sydney Kingsford Smith

Sun 3/8

11:50 am-2:28 pm

1 stop19h 38m

$2,120

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Lafayette to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Lafayette to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lafayette to Sydney (LFT to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lafayette to Sydney

Fastest flight time

28h 10m

Direct flights

None
The fastest flight from Lafayette to Sydney takes 28h 10m
There are no direct flights from Lafayette to Sydney. There are no popular flight routes from Lafayette to Sydney.
Search flight deals

  • How far is Lafayette Regional to Sydney Kingsford Smith by plane?

    A flight from Lafayette Regional to Sydney Kingsford Smith will travel around 8778.3 mi. By plane, this route typically takes 28h 10m.

  • When did momondo last update prices for flights from Lafayette Regional Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Lafayette Regional Airport to Sydney Kingsford Smith Airport refresh daily.

  • How old do you have to be to fly from Lafayette Regional Airport to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lafayette Regional Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Lafayette to Sydney?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Lafayette from Sydney. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Lafayette to Sydney with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Bondi Beach
Parramatta
Katoomba
Wollongong
Penrith
Coogee
Manly
Randwick
Lithgow
Leura
Cronulla
Charlestown
Terrigal
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Lafayette to Sydney?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Lafayette to Sydney. momondo saves you time and could save you money on your trip.

Can I find flights from Lafayette to Sydney with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sydney from Lafayette with this policy.

How can momondo help me find flights from Lafayette to Sydney?

Once you have performed a search for Lafayette to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Lafayette and alert you when they change.

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