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Cheap flights from London Southend Airport to Sydney 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 Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Southend to Sydney
Explore the most affordable flight options available from Southend to Sydney. 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
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
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
Wed 31/1207:10SEN - SYD
2 stops26h 10mMultiple Airlines
Sun 11/115:15SYD - SEN
2 stops30h 15mMultiple Airlines
Deal found 4/12£1,433
Fri 19/1210:00SEN - SYD
3 stops37h 00mMultiple Airlines
Sat 10/110:45SYD - SEN
3 stops45h 05mMultiple Airlines
Deal found 3/12£1,582
Wed 24/1207:10SEN - SYD
2 stops26h 40mMultiple Airlines
Sat 10/120:40SYD - SEN
2 stops35h 10mMultiple Airlines
Deal found 4/12£1,637

Find flight deals from Southend to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Southend (SEN) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 December 2025.

Round-trip from

£961

One-way from

£478

Popular in

December

Cheapest in

May

Average price

£1,330
6/4-9/5
  • 6/4-9/5
  • 5 total stops
  • 74h 45m total
  • London to Sydney
Search Deals
15/2
  • 15/2
  • 3 total stops
  • 43h 55m total
  • London to Sydney
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 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, 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 Sydney that are best for you.

Fly from

Southend

Fly to

Sydney

Route

Depart

Return

Price

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

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

LondonSydney

SEN - SYD

SENSYD

London Southend

Mon 22/12

12:20-06:35

2 stops31h 15m

Sydney Kingsford Smith

Mon 16/3

20:05-22:25

3 stops37h 20m

£1,270

LondonSydney

SEN - SYD

SENSYD

London Southend

Wed 17/12

07:10-13:35

2 stops43h 25m

Sydney Kingsford Smith

Thu 8/1

12:00-12:50

2 stops35h 50m

£1,363

LondonSydney

SEN - SYD

SENSYD

London Southend

Wed 31/12

07:10-20:20

2 stops26h 10m

Sydney Kingsford Smith

Sun 11/1

15:15-10:30

2 stops30h 15m

£1,433

LondonSydney

SEN - SYD

SENSYD

London Southend

Thu 1/1

14:35-06:35

2 stops29h 00m

Sydney Kingsford Smith

Sun 11/1

16:35-10:30

2 stops28h 55m

£1,434

LondonSydney

SEN - SYD

SENSYD

London Southend

Fri 19/12

10:00-10:00

3 stops37h 00m

Sydney Kingsford Smith

Sat 10/1

10:45-20:50

3 stops45h 05m

£1,582

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 19 results
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2

Best time to book a flight from Southend to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney 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 Sydney

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

Find hourly flight availability from Southend to Sydney. 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.

When flying from London Southend Airport to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 46% versus a flight in the morning.

Related info for your journey

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

  • What airport do you fly into for flights to Sydney from London Southend?

    Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from London Southend. On average, Kingsford Smith has 0 inbound flights from London Southend per day from 0 airlines. Sydney Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southend to Sydney 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Bondi Beach
Wollongong
Coogee
Manly

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

Cheapflights helps you find that perfect flight to Sydney from Southend by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southend to Sydney flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Southend to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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