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Cheap flights from Australia to Belfast from £813

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BHD
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Belfast
Explore the most affordable flight options available from Australia to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Tue 30/1215:15SYD - BHD
2 stops52h 55mMultiple Airlines
Tue 20/117:15BHD - SYD
2 stops33h 20mMultiple Airlines
Deal found 11/12£1,445

Find flight deals from Australia to Belfast

Keep the following information in mind while searching for Australia to Belfast flight deals. Data was last updated 12 December 2025.

Round-trip from

£831

One-way from

£720

Popular in

July

Cheapest in

October

Average price

£1,311
24/1-1/2
  • 24/1-1/2
  • 6 total stops
  • 77h 40m total
  • Australia to Belfast
Search Deals
5/1
  • 5/1
  • 3 total stops
  • 53h 10m total
  • Australia to Belfast
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£194 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£45 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 Australia to Belfast 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 12 December 2025.
Use the filters below to find and compare flights from Australia to Belfast that are best for you.

Fly from

Australia

Fly to

Belfast

Route

Depart

Return

Price

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Mon 26/1

21:30-20:10

2 stops33h 40m

Belfast Intl

Mon 2/2

10:20-06:30

2 stops33h 10m

£813

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Sat 24/1

01:00-07:25

3 stops41h 25m

Belfast Intl

Sun 1/2

05:45-05:00

3 stops36h 15m

£831

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 5/3

11:15-10:20

2 stops34h 05m

Belfast City

Sun 8/3

20:25-06:55

2 stops47h 30m

£987

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Thu 5/3

12:05-10:20

2 stops33h 15m

Belfast City

Sun 8/3

09:10-09:25

2 stops37h 15m

£1,038

BrisbaneBelfast

BNE - BHD

BNEBHD

Brisbane

Fri 22/5

11:05-08:50

2 stops30h 45m

Belfast City

Tue 26/5

16:25-11:05

2 stops33h 40m

£1,069

BrisbaneBelfast

BNE - BHD

BNEBHD

Brisbane

Thu 21/5

23:55-08:50

2 stops41h 55m

Belfast City

Mon 25/5

18:30-11:05

2 stops55h 35m

£1,111

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Tue 30/12

15:15-09:10

2 stops52h 55m

Belfast City

Tue 20/1

17:15-13:35

2 stops33h 20m

£1,445

Flights are sorted by cheapest return flights first.

Deals found on 12/12

Best time to book a flight from Australia to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Australia 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 Australia to Belfast

What is the cheapest month to book a flight from Australia to Belfast?

Currently, January is the cheapest month in which you can book a flight from Australia to Belfast (average of £806). Flying from Australia to Belfast in December is currently the most expensive (average of £1,264). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Australia to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

A simple way to save on the total cost of your ticket is to fly from Australia to Belfast in the morning. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the evening.

Related info for your journey

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

  • How long is the flight from Australia to Belfast?

    For as low as £987, British Airways can have you in Belfast from Australia in 34h 05m. The distance between Australia and Belfast is about 10622 mi.

  • What are the most popular routes from Australia to Belfast?

    When deciding which route to take from Australia to Belfast consider Sydney Kingsford Smith - Belfast Intl, Sydney Kingsford Smith - Belfast City or Melbourne - Belfast Intl as they are the most popular.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Australia to Belfast?

    Currently, January is the cheapest month in which you can book a flight from Australia to Belfast (average of £806). Flying from Australia to Belfast in December is currently the most expensive (average of £1,264). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Australia to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Belfast Intl flights
Melbourne to Belfast Intl flights
Melbourne to Belfast City flights
Brisbane to Belfast City flights
Christchurch to Belfast City flights

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 Australia to Belfast?

When you search for this flight from Australia to Belfast, 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 Australia to Belfast?

Cheapflights simply makes it quick and affordable to book flights from Australia to Belfast by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Australia to Belfast with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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