Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London Luton Airport to Sydney from £429

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Luton Airport to Sydney departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London Luton Airport to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:30 - 06:10
LTN
-
SYD
35h 40m
2 stops
Multiple Airlines Logo
15:40 - 17:40
SYD
-
LTN
35h 00m
2 stops
£767Multiple Airlines
Mon, 18 May - Tue, 2 Jun
Multiple Airlines Logo
21:50 - 16:50
LTN
-
SYD
34h 00m
2 stops
Multiple Airlines Logo
15:40 - 14:00
SYD
-
LTN
31h 20m
2 stops
£804Multiple Airlines
Wed, 3 Jun - Mon, 15 Jun
Multiple Airlines Logo
06:00 - 16:50
LTN
-
SYD
25h 50m
2 stops
Multiple Airlines Logo
15:40 - 17:40
SYD
-
LTN
35h 00m
2 stops
£816Multiple Airlines
Wed, 3 Jun - Tue, 16 Jun
Multiple Airlines Logo
16:10 - 06:10
LTN
-
SYD
29h 00m
2 stops
Multiple Airlines Logo
20:50 - 21:45
SYD
-
LTN
33h 55m
2 stops
£821Multiple Airlines
Mon, 11 May - Mon, 18 May
Multiple Airlines Logo
13:50 - 06:10
LTN
-
SYD
31h 20m
2 stops
Multiple Airlines Logo
15:40 - 12:45
SYD
-
LTN
30h 05m
2 stops
£863Multiple Airlines
Wed, 13 May - Mon, 25 May
Multiple Airlines Logo
15:35 - 06:10
LTN
-
SYD
29h 35m
2 stops
Multiple Airlines Logo
15:40 - 11:00
SYD
-
LTN
28h 20m
2 stops
£868Multiple Airlines
Sun, 24 May - Sun, 31 May
Multiple Airlines Logo
15:15 - 06:10
LTN
-
SYD
29h 55m
2 stops
Multiple Airlines Logo
15:40 - 14:35
SYD
-
LTN
31h 55m
2 stops
£885Multiple Airlines
Sun, 17 May - Mon, 1 Jun
Multiple Airlines Logo
12:25 - 06:10
LTN
-
SYD
32h 45m
2 stops
Multiple Airlines Logo
21:30 - 22:10
SYD
-
LTN
33h 40m
2 stops
£914Multiple Airlines
Mon, 18 May - Tue, 2 Jun
Multiple Airlines Logo
12:25 - 06:10
LTN
-
SYD
32h 45m
2 stops
Multiple Airlines Logo
21:30 - 22:50
SYD
-
LTN
34h 20m
2 stops
£921Multiple Airlines
Mon, 1 Jun - Mon, 8 Jun
Multiple Airlines Logo
12:25 - 06:10
LTN
-
SYD
32h 45m
2 stops
Multiple Airlines Logo
20:50 - 22:50
SYD
-
LTN
35h 00m
2 stops
£929Multiple Airlines
Mon, 11 May - Mon, 18 May

momondo Fare Finder

 
Customise your flight search to find flights from London Luton Airport 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 279,928 searches. Data last updated 12 April 2026.
Use the filters below to find and compare flights from London Luton Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSydney

LTN - SYD

LTNSYD

London Luton

Mon 18/5

09:30-06:10

2 stops35h 40m

Sydney Kingsford Smith

Tue 2/6

15:40-17:40

2 stops35h 00m

£767

LondonSydney

LTN - SYD

LTNSYD

London Luton

Wed 3/6

21:50-16:50

2 stops34h 00m

Sydney Kingsford Smith

Mon 15/6

15:40-14:00

2 stops31h 20m

£804

LondonSydney

LTN - SYD

LTNSYD

London Luton

Wed 3/6

06:00-16:50

2 stops25h 50m

Sydney Kingsford Smith

Tue 16/6

15:40-17:40

2 stops35h 00m

£816

LondonSydney

LTN - SYD

LTNSYD

London Luton

Mon 11/5

16:10-06:10

2 stops29h 00m

Sydney Kingsford Smith

Mon 18/5

20:50-21:45

2 stops33h 55m

£821

LondonSydney

LTN - SYD

LTNSYD

London Luton

Wed 13/5

13:50-06:10

2 stops31h 20m

Sydney Kingsford Smith

Mon 25/5

15:40-12:45

2 stops30h 05m

£863
Fastest return journey

LondonSydney

LTN - SYD

LTNSYD

London Luton

Sun 24/5

15:35-06:10

2 stops29h 35m

Sydney Kingsford Smith

Sun 31/5

15:40-11:00

2 stops28h 20m

£868

LondonSydney

LTN - SYD

LTNSYD

London Luton

Sun 17/5

15:15-06:10

2 stops29h 55m

Sydney Kingsford Smith

Mon 1/6

15:40-14:35

2 stops31h 55m

£885

LondonSydney

LTN - SYD

LTNSYD

London Luton

Mon 18/5

12:25-06:10

2 stops32h 45m

Sydney Kingsford Smith

Tue 2/6

21:30-22:10

2 stops33h 40m

£914

LondonSydney

LTN - SYD

LTNSYD

London Luton

Mon 1/6

12:25-06:10

2 stops32h 45m

Sydney Kingsford Smith

Mon 8/6

21:30-22:50

2 stops34h 20m

£921

LondonSydney

LTN - SYD

LTNSYD

London Luton

Mon 11/5

12:25-06:10

2 stops32h 45m

Sydney Kingsford Smith

Mon 18/5

20:50-22:50

2 stops35h 00m

£929

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Sydney from

How to get the cheapest flight ticket from London Luton Airport to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart on your flight to Sydney is on a Monday when prices can be found for as low as £1,163. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from London Luton Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,308.

When to book flights from London Luton Airport to Sydney

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

Cheap London Luton Airport to Sydney (LTN to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Luton Airport to Sydney

Fastest flight time

28h 20m

Direct flights

None
The fastest flight from London Luton Airport to Sydney takes 28h 20m
There are no direct flights from London Luton Airport to Sydney. There are no popular flight routes from London Luton Airport to Sydney.
Search flight deals

Frequently asked questions about flying from London Luton Airport to Sydney

  • How far is London Luton to Sydney Kingsford Smith by plane?

    Sydney Kingsford Smith is 10548.9 mi away from London Luton. A reasonable flight in good conditions will take 28h 20m.

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

    Prices for flights from London Luton Airport to Sydney Kingsford Smith Airport refresh daily.

  • How old do you have to be to fly from London Luton Airport to Sydney Kingsford Smith Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Luton Airport to Sydney Kingsford Smith Airport.

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

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Sydney?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Sydney for you.

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

momondo does allow users to show only those flights to Sydney from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between London and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Sydney from London 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 Sydney 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 12/5
Tue 19/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia