Cheap flights from Australia to Belfast from $762

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BHD
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Australia to Belfast

Keep the following information in mind while searching for Australia to Belfast flight deals. Data was last updated 16 September 2025.

Round-trip from

$1,598

One-way from

$762

Popular in

July

Cheapest in

June

Average price

$2,250
6/11-16/11
  • 6/11-16/11
  • 4 total stops
  • 76h 40m total
  • Australia to Belfast
15/12
  • 15/12
  • 3 total stops
  • 48h 20m total
  • Australia to Belfast
Highest demand for flights based on searches. 7% potential increase in price ($274 potential increase over avg. return price).
Cheapest flight prices on average. 7% potential price decrease ($219 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Australia to Belfast

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 16 September 2025.

Thu 6/1120:40SYD - BHD
2 stops34h 50mMultiple Airlines
Sun 16/1110:40BHD - SYD
2 stops41h 50mMultiple Airlines
Deal found 14/9$1,598
Thu 30/1012:00MEL - BFS
2 stops45h 20mMultiple Airlines
Thu 6/1106:30BFS - MEL
2 stops44h 35mMultiple Airlines
Deal found 15/9$1,618
Tue 28/1012:00MEL - BFS
2 stops33h 05mMultiple Airlines
Tue 4/1106:30BFS - MEL
2 stops44h 35mMultiple Airlines
Deal found 13/9$1,685
Thu 6/1121:30SYD - BFS
2 stops33h 50mMultiple Airlines
Sun 16/1108:55BFS - SYD
2 stops34h 40mMultiple Airlines
Deal found 14/9$1,706
Wed 29/1011:10BNE - BFS
2 stops42h 25mMultiple Airlines
Wed 5/1106:30BFS - BNE
2 stops40h 30mMultiple Airlines
Deal found 14/9$1,753
Wed 1/1021:20MEL - BFS
3 stops34h 35mMultiple Airlines
Wed 22/1009:35BFS - MEL
3 stops44h 00mMultiple Airlines
Deal found 14/9$2,059
Thu 30/1012:00SYD - BFS
2 stops45h 20mMultiple Airlines
Thu 6/1106:30BFS - SYD
2 stops44h 05mMultiple Airlines
Deal found 14/9$2,137
Fri 31/1016:40MEL - BHD
3 stops31h 55mMultiple Airlines
Fri 7/1107:00BHD - MEL
3 stops37h 25mMultiple Airlines
Deal found 16/9$2,218
Fri 31/1015:10MEL - BHD
2 stops30h 20mBritish Airways
Fri 7/1117:40BHD - MEL
2 stops28h 45mBritish Airways
Deal found 16/9$2,319
Thu 30/1021:55BNE - BFS
2 stops35h 50mMultiple Airlines
Thu 6/1108:25BFS - BNE
2 stops28h 10mMultiple Airlines
Deal found 15/9$2,437
Thu 6/1106:35SYD - BHD
3 stops45h 15mKLM
Sun 16/1106:30BHD - SYD
3 stops37h 55mKLM
Deal found 14/9$2,505
Wed 29/1021:40SYD - BFS
2 stops29h 35mMultiple Airlines
Wed 5/1108:20BFS - SYD
2 stops35h 30mMultiple Airlines
Deal found 14/9$2,611

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 647,157 searches. Data last updated 16 September 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 - BHD

SYDBHD

Sydney Kingsford Smith

Thu 6/11

20:40-20:30

2 stops34h 50m

Belfast City

Sun 16/11

10:40-15:30

2 stops41h 50m

$1,598

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Thu 30/10

12:00-22:20

2 stops45h 20m

Belfast Intl

Thu 6/11

06:30-14:05

2 stops44h 35m

$1,618

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Wed 11/3

15:10-10:15

2 stops30h 05m

Belfast City

Sun 15/3

17:35-09:25

2 stops28h 50m

$1,675

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Tue 28/10

12:00-10:05

2 stops33h 05m

Belfast Intl

Tue 4/11

06:30-14:05

2 stops44h 35m

$1,685

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Thu 6/11

21:30-20:20

2 stops33h 50m

Belfast Intl

Sun 16/11

08:55-06:35

2 stops34h 40m

$1,706

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Wed 29/10

11:10-19:35

2 stops42h 25m

Belfast Intl

Wed 5/11

06:30-09:00

2 stops40h 30m

$1,753

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Thu 12/3

15:10-10:20

2 stops30h 10m

Belfast City

Mon 16/3

19:25-09:25

2 stops51h 00m

$1,754

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Sun 8/3

16:20-08:25

2 stops27h 05m

Belfast City

Tue 10/3

19:25-06:55

2 stops48h 30m

$1,879

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 12/3

16:20-10:20

2 stops29h 00m

Belfast City

Sun 15/3

17:35-06:55

2 stops50h 20m

$1,879

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Wed 1/10

21:20-22:55

3 stops34h 35m

Belfast Intl

Wed 22/10

09:35-15:35

3 stops44h 00m

$2,059

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 35 results
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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 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 16 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Belfast as you normally would.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated 16 September 2025.
Get a feel of what it's like to fly with Qantas Airways, Qatar Airways, andMalaysia Airlines from Australia to Belfast by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.2

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.5

Food

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Crew

8.2

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.5

Food

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Crew

8.2

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.5

Food

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Crew

8.2

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.5

Food

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Crew

8.2

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.5

Food

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

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 $1,675, British Airways can have you in Belfast from Australia in 30h 05m. Airlines will cover a distance of 17101 km.

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

  • 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.

See more FAQs

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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.

Top 4 airlines flying from Australia to Belfast

Discover the top 4 airlines that operate flights from Australia to Belfast. 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 647,157 searches. Data last updated 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$1,405Average$2,726FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Malaysia AirlinesCheapest$1,821Average$2,013FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qantas AirwaysCheapest$2,079Average$2,540FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapest$2,203Average$2,544FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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

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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 Australia to Belfast.

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

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