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Cheap flights from Belfast to Australia from £459

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — SYD
6 Jul — 13 Jul1
1 adult

Cheap flight deals from Belfast to Australia

Keep the following information in mind while searching for Belfast to Australia flight deals. Data was last updated 1 July 2025.

Round-trip from

£887

One-way from

£459

Popular in

July

Cheapest in

November

Average price

£1,564
13/8-20/8
  • 13/8-20/8
  • 6 total stops
  • 79h 45m total
  • Belfast to Australia
22/10
  • 22/10
  • 2 total stops
  • 55h 45m total
  • Belfast to Australia
Highest demand for flights based on searches. 8% potential increase in price (£83 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£23 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Belfast to Australia

Cheapest flights from Belfast to Australia
Explore the most affordable flight options available from Belfast to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Wed 13/809:30BFS - MEL
3 stops35h 45mMultiple Airlines
Wed 20/811:00MEL - BFS
3 stops44h 00mMultiple Airlines
Deal found 29/6£887
Wed 31/1208:35BFS - SYD
3 stops47h 30mMultiple Airlines
Sun 18/114:00SYD - BFS
3 stops42h 55mMultiple Airlines
Deal found 30/6£945
Wed 31/1210:15BHD - SYD
3 stops45h 50mMultiple Airlines
Sun 18/114:00SYD - BHD
3 stops41h 30mMultiple Airlines
Deal found 30/6£974
Thu 7/812:25BFS - PER
3 stops33h 05mMultiple Airlines
Mon 11/818:25PER - BFS
3 stops31h 20mMultiple Airlines
Deal found 30/6£1,037
Thu 7/815:15BHD - PER
3 stops30h 15mMultiple Airlines
Mon 11/814:50PER - BHD
3 stops37h 00mMultiple Airlines
Deal found 30/6£1,043
Tue 28/1009:55BHD - SYD
2 stops45h 55mBritish Airways
Tue 2/1216:20SYD - BHD
2 stops27h 05mBritish Airways
Deal found 1/7£1,102
Mon 1/918:30BHD - PER
2 stops23h 40mBritish Airways
Wed 24/922:45PER - BHD
2 stops26h 55mBritish Airways
Deal found 1/7£1,140
Sat 1/1117:20BHD - SYD
2 stops27h 35mKLM
Mon 17/1111:15SYD - BHD
2 stops40h 35mKLM
Deal found 1/7£1,208
Mon 3/1109:50BHD - SYD
2 stops34h 00mQatar Airways
Wed 19/1115:50SYD - BHD
2 stops32h 00mQatar Airways
Deal found 1/7£1,233
Fri 15/806:05BFS - BNE
2 stops41h 55mMultiple Airlines
Fri 22/811:00BNE - BFS
2 stops42h 05mMultiple Airlines
Deal found 1/7£1,414
Thu 7/806:35BHD - PER
2 stops29h 05mQatar Airways
Mon 11/822:45PER - BHD
2 stops25h 45mQatar Airways
Deal found 30/6£1,590
Mon 1/917:25BHD - PER
3 stops24h 55mKLM
Wed 24/912:25PER - BHD
2 stops39h 50mKLM
Deal found 1/7£1,783

Cheapflights Fare Finder

Customise your flight search to find flights from Belfast 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 1 July 2025.
Use the filters below to find and compare flights from Belfast to Australia that are best for you.

Fly from

Belfast

Fly to

Australia

Route

Depart

Return

Price

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Wed 13/8

09:30-06:15

3 stops35h 45m

Melbourne

Wed 20/8

11:00-22:00

3 stops44h 00m

£887

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Thu 7/8

12:25-04:30

3 stops33h 05m

Perth

Mon 11/8

18:25-18:45

3 stops31h 20m

£1,037

BelfastPerth

BHD - PER

BHDPER

Belfast City

Thu 7/8

15:15-04:30

3 stops30h 15m

Perth

Mon 11/8

14:50-20:50

3 stops37h 00m

£1,043

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Tue 28/10

09:55-18:50

2 stops45h 55m

Sydney Kingsford Smith

Tue 2/12

16:20-08:25

2 stops27h 05m

£1,102

BelfastPerth

BHD - PER

BHDPER

Belfast City

Mon 1/9

18:30-01:10

2 stops23h 40m

Perth

Wed 24/9

22:45-18:40

2 stops26h 55m

£1,140

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sun 2/11

17:20-07:55

2 stops27h 35m

Sydney Kingsford Smith

Mon 17/11

11:15-16:50

2 stops40h 35m

£1,165

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Sun 27/7

09:25-10:10

3 stops39h 45m

Sydney Kingsford Smith

Sun 3/8

20:30-21:30

2 stops34h 00m

£1,188

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sat 1/11

17:20-07:55

2 stops27h 35m

Sydney Kingsford Smith

Mon 17/11

11:15-16:50

2 stops40h 35m

£1,208

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Mon 3/11

09:50-06:50

2 stops34h 00m

Sydney Kingsford Smith

Wed 19/11

15:50-12:50

2 stops32h 00m

£1,233

BelfastBrisbane

BFS - BNE

BFSBNE

Belfast Intl

Fri 15/8

06:05-09:00

2 stops41h 55m

Brisbane

Fri 22/8

11:00-20:05

2 stops42h 05m

£1,414

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Showing 1-10 of 17 results
1
2

Best time to book a flight from Belfast to Australia

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

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

Currently, May is the cheapest month in which you can book a flight from Belfast to Australia (average of £985). Flying from Belfast to Australia in July is currently the most expensive (average of £1,708). 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 BFS to AU?

Find hourly flight availability from Belfast 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 1 July 2025.

When flying from Belfast to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated 1 July 2025.
Read reviews from past customers who have flown with KLM, Qantas Airways, andQatar Airways from Belfast to Australia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Food

7.2

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Food

7.2

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Food

7.2

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Food

7.2

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Food

7.2

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Belfast 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 Belfast to Australia?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast 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.

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

    Currently, May is the cheapest month in which you can book a flight from Belfast to Australia (average of £985). Flying from Belfast to Australia in July is currently the most expensive (average of £1,708). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Belfast to Australia

Discover the top 2 airlines that operate flights from Belfast to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£13Average£1,162FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£952Average£1,197FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

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

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast to Australia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

Yes! Start tracking prices for Belfast 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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