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Cheap flights from London Southend Airport to Australia from £478

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — SYD
4 Jan — 11 Jan1
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 5 December 2025.

Thu 4/1214:35SEN - SYD
3 stops33h 25mMultiple Airlines
Sat 31/121:45SYD - SEN
2 stops30h 20mMultiple Airlines
Deal found 4/12£1,034
Sun 28/1211:55SEN - SYD
3 stops43h 55mMultiple Airlines
Thu 29/113:35SYD - SEN
3 stops34h 15mMultiple Airlines
Deal found 3/12£1,054
Sun 14/1207:10SEN - BNE
3 stops39h 50mMultiple Airlines
Sat 31/123:00BNE - SEN
2 stops31h 10mMultiple Airlines
Deal found 4/12£1,118
Sun 7/1217:10SEN - BNE
2 stops29h 05mMultiple Airlines
Sun 25/110:15BNE - SEN
2 stops34h 15mMultiple Airlines
Deal found 4/12£1,165
Sat 13/1206:30SEN - SYD
3 stops40h 45mMultiple Airlines
Sun 11/110:45SYD - SEN
3 stops34h 45mMultiple Airlines
Deal found 3/12£1,221
Mon 8/1212:20SEN - SYD
3 stops34h 05mMultiple Airlines
Thu 11/1213:35SYD - SEN
3 stops34h 15mMultiple Airlines
Deal found 3/12£1,234
Mon 22/1212:20SEN - SYD
2 stops31h 15mMultiple Airlines
Mon 16/320:05SYD - SEN
3 stops37h 20mMultiple Airlines
Deal found 3/12£1,270
Sun 14/1207:10SEN - BNE
3 stops37h 20mMultiple Airlines
Fri 16/111:10BNE - SEN
2 stops33h 25mMultiple Airlines
Deal found 2/12£1,277
Wed 17/1215:35SEN - BNE
3 stops45h 05mMultiple Airlines
Sun 18/111:10BNE - SEN
2 stops33h 20mMultiple Airlines
Deal found 3/12£1,357
Thu 4/1214:35SEN - SYD
2 stops32h 25mMultiple Airlines
Thu 11/1213:35SYD - SEN
3 stops34h 15mMultiple Airlines
Deal found 3/12£1,357
Wed 17/1207:10SEN - SYD
2 stops43h 25mMultiple Airlines
Thu 8/112:00SYD - SEN
2 stops35h 50mMultiple Airlines
Deal found 4/12£1,363
Fri 5/1210:00SEN - BNE
2 stops36h 05mMultiple Airlines
Tue 30/1210:15BNE - SEN
2 stops33h 45mMultiple Airlines
Deal found 4/12£1,419

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 5 December 2025.

Round-trip from

£931

One-way from

£478

Popular in

December

Cheapest in

May

Average price

£1,330
14/3-4/4
  • 14/3-4/4
  • 6 total stops
  • 72h 55m total
  • London to Australia
Search Deals
15/2
  • 15/2
  • 3 total stops
  • 43h 55m total
  • London to Australia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£78 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 5 December 2025.
Use the filters below to find and compare flights from London Southend Airport to Australia that are best for you.

Fly from

Southend

Fly to

Australia

Route

Depart

Return

Price

LondonPerth

SEN - PER

SENPER

London Southend

Sat 14/3

07:15-04:15

3 stops37h 00m

Perth

Sat 4/4

18:25-23:20

3 stops35h 55m

£931

LondonSydney

SEN - SYD

SENSYD

London Southend

Mon 6/4

16:55-09:20

2 stops31h 25m

Sydney Kingsford Smith

Sat 9/5

13:00-23:20

3 stops43h 20m

£961

LondonSydney

SEN - SYD

SENSYD

London Southend

Wed 1/4

16:50-10:20

2 stops31h 30m

Sydney Kingsford Smith

Wed 15/4

13:00-12:45

3 stops32h 45m

£1,013

LondonSydney

SEN - SYD

SENSYD

London Southend

Sun 28/12

11:55-18:50

3 stops43h 55m

Sydney Kingsford Smith

Thu 29/1

13:35-12:50

3 stops34h 15m

£1,054

LondonSydney

SEN - SYD

SENSYD

London Southend

Sun 25/1

14:20-06:30

2 stops29h 10m

Sydney Kingsford Smith

Sun 1/2

12:00-10:30

2 stops33h 30m

£1,055

LondonBrisbane

SEN - BNE

SENBNE

London Southend

Thu 22/1

14:35-09:00

2 stops32h 25m

Brisbane

Sat 31/1

21:00-20:10

2 stops33h 10m

£1,056

LondonBrisbane

SEN - BNE

SENBNE

London Southend

Thu 22/1

14:35-09:00

2 stops32h 25m

Brisbane

Sun 1/2

11:10-10:30

2 stops33h 20m

£1,065

LondonBrisbane

SEN - BNE

SENBNE

London Southend

Sun 14/12

07:10-09:00

3 stops39h 50m

Brisbane

Sat 31/1

23:00-20:10

2 stops31h 10m

£1,118

LondonSydney

SEN - SYD

SENSYD

London Southend

Sun 1/2

17:25-06:35

2 stops26h 10m

Sydney Kingsford Smith

Sun 15/2

21:15-14:50

3 stops28h 35m

£1,175

LondonBrisbane

SEN - BNE

SENBNE

London Southend

Sun 18/1

14:20-09:00

2 stops32h 40m

Brisbane

Sun 25/1

11:10-10:30

2 stops33h 20m

£1,191

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 49 results
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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

What is the cheapest time of day to fly from SEN to AU?

Find hourly flight availability from Southend to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.

It’s optimal to fly from London Southend Airport to Australia at midday. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the evening.

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

Browse thousands of different options on Cheapflights for your next trip

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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

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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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