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Cheap flights from Belfast to Australia from £410

BHD — SYD
25 Sep — 2 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to Australia

Wed 21/1008:55 -
2 stops39h 05m
Tue 10/1112:00 -
2 stops40h 20m
Deal found 26/8£799
Wed 21/1012:45 -
2 stops35h 15m
Tue 10/1112:00 -
2 stops39h 15m
Deal found 26/8£817
Sun 13/907:00 -
2 stops27h 25m
Mon 28/921:45 -
2 stops31h 45m
Deal found 26/8£870
Mon 14/918:50 -
3 stops39h 35m
Wed 30/915:40 -
2 stops32h 40m
Deal found 22/8£874
Sat 24/1007:00 -
2 stops41h 00m
Sat 28/1121:30 -
2 stops32h 25m
Deal found 25/8£923
Sat 3/1006:00 -
2 stops42h 00m
Thu 5/1112:00 -
2 stops41h 50m
Deal found 26/8£939
Sat 24/1006:20 -
2 stops41h 40m
Sat 28/1121:30 -
2 stops31h 20m
Deal found 25/8£943
Mon 12/1008:15 -
2 stops39h 45m
Mon 26/1012:00 -
2 stops33h 40m
Deal found 24/8£950
Sat 3/1014:20 -
2 stops33h 40m
Thu 5/1122:30 -
2 stops32h 05m
Deal found 26/8£958
Mon 7/907:00 -
3 stops35h 55m
Sun 13/914:50 -
3 stops37h 15m
Deal found 24/8£961
Mon 7/908:15 -
3 stops34h 40m
Sun 13/907:30 -
3 stops38h 30m
Deal found 24/8£971
Mon 14/907:00 -
3 stops44h 15m
Wed 30/915:40 -
2 stops32h 15m
Deal found 22/8£995

Find flight deals from Belfast to Australia

Round-trip from

£799

One-way from

£410
21/10-10/11
  • 21/10-10/11
  • 4 total stops
  • 79h 25m total
  • Belfast to Australia
Search Deals
1/11
  • 1/11
  • 3 total stops
  • 58h 05m total
  • Belfast to Australia
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Belfast to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Wed 21/10

08:55-10:00

2 stops39h 05m

Sydney Kingsford Smith

Tue 10/11

12:00-17:20

2 stops40h 20m

£799

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Wed 21/10

12:45-10:00

2 stops35h 15m

Sydney Kingsford Smith

Tue 10/11

12:00-16:15

2 stops39h 15m

£817

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Sun 13/9

07:00-19:25

2 stops27h 25m

Sydney Kingsford Smith

Mon 28/9

21:45-20:30

2 stops31h 45m

£870

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Mon 14/9

18:50-19:25

3 stops39h 35m

Sydney Kingsford Smith

Wed 30/9

15:40-15:20

2 stops32h 40m

£874

BelfastMelbourne

BFS Belfast Intl - MEL Melbourne

BFSMEL

Belfast Intl

Sat 3/10

06:00-09:00

2 stops42h 00m

Melbourne

Thu 5/11

12:00-18:50

2 stops41h 50m

£939

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Sat 24/10

06:20-10:00

2 stops41h 40m

Sydney Kingsford Smith

Sat 28/11

21:30-17:50

2 stops31h 20m

£943

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Mon 12/10

08:15-10:00

2 stops39h 45m

Sydney Kingsford Smith

Mon 26/10

12:00-10:40

2 stops33h 40m

£950

BelfastPerth

BFS Belfast Intl - PER Perth

BFSPER

Belfast Intl

Mon 7/9

08:15-01:55

3 stops34h 40m

Perth

Sun 13/9

07:30-15:00

3 stops38h 30m

£971

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Mon 14/9

07:00-12:15

3 stops44h 15m

Sydney Kingsford Smith

Wed 30/9

15:40-14:55

2 stops32h 15m

£995

BelfastBrisbane

BFS Belfast Intl - BNE Brisbane

BFSBNE

Belfast Intl

Sun 27/9

09:55-09:00

2 stops38h 05m

Brisbane

Sun 8/11

11:10-14:50

2 stops37h 40m

£1,035

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 54 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from Belfast to Australia

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Australia

Read reviews from past customers who have flown with Qatar Airways and British 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.
Qatar Airways
7.4
Good
3,731 reviews
Check prices

Entertainment

7.3

Crew

7.9

Comfort

7.3

Food

7.3

Boarding

7.5

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Steven,Aug 2026

DOH - BNE

It would be nice if the vegetarian meal option wasn't always tomato pasta. There are great middle eastern and Asian dishes.
Qatar Airways
7.4
Good
3,731 reviews
Qatar Airways
7.4
Good
3,731 reviews
Check prices

Entertainment

7.3

Crew

7.9

Comfort

7.3

Food

7.3

Boarding

7.5

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Steven,Aug 2026

DOH - BNE

It would be nice if the vegetarian meal option wasn't always tomato pasta. There are great middle eastern and Asian dishes.
British Airways
6.7
Okay
8,194 reviews
Qatar Airways
7.4
Good
3,731 reviews
Check prices

Entertainment

7.3

Crew

7.9

Comfort

7.3

Food

7.3

Boarding

7.5

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Steven,Aug 2026

DOH - BNE

It would be nice if the vegetarian meal option wasn't always tomato pasta. There are great middle eastern and Asian dishes.

Related info for your journey

  • How long is the flight from Belfast to Australia?

    For as low as £1,051, American Airlines can have you in Australia from Belfast in 34h 10m. Belfast and Australia are separated by a distance of 10622 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Most travelers choose Belfast Intl - Sydney Kingsford Smith, Belfast City - Sydney Kingsford Smith or Belfast City - Perth when deciding on the best route 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Belfast to Australia

AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£492Average£1,298FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£906Average£1,281FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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