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Cheap flights from London Southend Airport to Australia from £454

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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — SYD
5 Sep — 12 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Southend to Australia
Explore the most affordable flight options available from Southend to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 August 2026.

Sun 6/907:25 -
2 stops27h 00m
Sun 13/910:05 -
2 stops33h 25m
Deal found 2/8£950
Fri 25/916:55 -
3 stops27h 50m
Fri 9/1005:35 -
3 stops47h 10m
Deal found 3/8£960
Mon 16/1107:05 -
3 stops38h 45m
Sat 12/1218:30 -
3 stops35h 35m
Deal found 5/8£973
Mon 7/911:10 -
2 stops34h 00m
Sun 20/915:40 -
2 stops27h 50m
Deal found 4/8£988
Mon 31/816:55 -
2 stops31h 25m
Sun 13/920:45 -
2 stops31h 50m
Deal found 5/8£995
Thu 3/913:55 -
2 stops34h 25m
Thu 17/921:05 -
2 stops31h 30m
Deal found 4/8£1,018
Wed 26/816:50 -
2 stops28h 20m
Wed 9/915:40 -
2 stops34h 00m
Deal found 4/8£1,037
Mon 23/1112:20 -
2 stops31h 10m
Thu 10/1221:30 -
2 stops35h 30m
Deal found 1/8£1,046
Thu 24/1214:10 -
2 stops33h 15m
Sat 16/110:30 -
3 stops46h 45m
Deal found 2/8£1,049
Thu 17/1207:25 -
3 stops39h 00m
Sat 16/110:30 -
3 stops46h 45m
Deal found 4/8£1,055
Thu 27/813:45 -
2 stops34h 15m
Wed 9/911:05 -
2 stops34h 55m
Deal found 6/8£1,064
Sun 25/1015:55 -
2 stops27h 35m
Sat 7/1121:30 -
2 stops32h 15m
Deal found 4/8£1,087

Find flight deals from Southend to Australia

Keep the following information in mind while searching for Southend to Australia flight deals. Data was last updated 6 August 2026.

Round-trip from

£950

One-way from

£454

Popular in

December

Cheapest in

May

Average price

£1,117
6/9-13/9
  • 6/9-13/9
  • 4 total stops
  • 60h 25m total
  • London to Australia
Search Deals
29/10
  • 29/10
  • 3 total stops
  • 53h 30m total
  • London to Australia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend to Australia 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 858,174 searches. Data last updated 6 August 2026.
Use the filters below to find and compare flights from London Southend Airport to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSydney

SEN London Southend - SYD Sydney Kingsford Smith

SENSYD

London Southend

Sun 6/9

07:25-19:25

2 stops27h 00m

Sydney Kingsford Smith

Sun 13/9

10:05-10:30

2 stops33h 25m

£950

LondonPerth

SEN London Southend - PER Perth

SENPER

London Southend

Fri 25/9

16:55-03:45

3 stops27h 50m

Perth

Fri 9/10

05:35-21:45

3 stops47h 10m

£960

LondonPerth

SEN London Southend - PER Perth

SENPER

London Southend

Mon 16/11

07:05-05:50

3 stops38h 45m

Perth

Sat 12/12

18:30-22:05

3 stops35h 35m

£973

LondonSydney

SEN London Southend - SYD Sydney Kingsford Smith

SENSYD

London Southend

Mon 7/9

11:10-06:10

2 stops34h 00m

Sydney Kingsford Smith

Sun 20/9

15:40-10:30

2 stops27h 50m

£988

LondonSydney

SEN London Southend - SYD Sydney Kingsford Smith

SENSYD

London Southend

Thu 3/9

13:55-09:20

2 stops34h 25m

Sydney Kingsford Smith

Thu 17/9

21:05-19:35

2 stops31h 30m

£1,018

LondonSydney

SEN London Southend - SYD Sydney Kingsford Smith

SENSYD

London Southend

Thu 28/1

17:20-18:50

3 stops38h 30m

Sydney Kingsford Smith

Sun 21/2

20:05-17:45

3 stops32h 40m

£1,038

LondonSydney

SEN London Southend - SYD Sydney Kingsford Smith

SENSYD

London Southend

Thu 17/12

07:25-09:25

3 stops39h 00m

Sydney Kingsford Smith

Sat 16/1

10:30-22:15

3 stops46h 45m

£1,055

LondonBrisbane

SEN London Southend - BNE Brisbane

SENBNE

London Southend

Thu 27/8

13:45-09:00

2 stops34h 15m

Brisbane

Wed 9/9

11:05-13:00

2 stops34h 55m

£1,064

LondonSydney

SEN London Southend - SYD Sydney Kingsford Smith

SENSYD

London Southend

Sun 25/10

15:55-06:30

2 stops27h 35m

Sydney Kingsford Smith

Sat 7/11

21:30-18:45

2 stops32h 15m

£1,087

LondonSydney

SEN London Southend - SYD Sydney Kingsford Smith

SENSYD

London Southend

Sun 15/11

15:55-06:30

2 stops27h 35m

Sydney Kingsford Smith

Sat 28/11

21:30-18:45

2 stops32h 15m

£1,098

Flights are sorted by cheapest return flights first.

Deals found on 5/8

Showing 1-10 of 53 resultsSorted by cheapest first
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Best time to book a flight from Southend to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Southend 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 from London Southend Airport to Australia

No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What are the most popular routes from London Southend Airport to Australia?

    When deciding which route to take from London Southend Airport to Australia consider London Southend - Sydney Kingsford Smith, London Southend - Brisbane or London Southend - Perth as they are the most popular.

  • Can I find deals for flights from Southend to Australia that include hotel bookings?

    Yes. In addition to deals on Southend to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southend to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southend to Australia.

  • Can I find deals for business class flights from Southend to Australia?

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

See more FAQs

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Alternative routes for Southend to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southend to Australia?

When you search for this flight from Southend to Australia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Southend to Australia?

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 from Southend to Australia.

Can Cheapflights find flights from Southend to Australia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Southend to Australia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Southend to Australia become cheaper?

Yes! Start tracking prices for Southend to Australia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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