Cheap flights from Belfast to Australia from £390

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — SYD
17 May — 24 May1
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
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 17 April 2026.

Wed 11/1117:40
BHD
-
SYD
2 stops28h 45m
Multiple Airlines
Wed 2/1222:10
SYD
-
BHD
2 stops44h 20m
Multiple Airlines
Deal found 14/4£898
Wed 11/1108:50
BFS
-
SYD
2 stops38h 10m
Multiple Airlines
Wed 2/1212:00
SYD
-
BFS
2 stops43h 20m
Multiple Airlines
Deal found 14/4£1,043
Wed 27/508:15
BFS
-
SYD
2 stops43h 20m
Multiple Airlines
Wed 3/611:00
SYD
-
BFS
2 stops42h 40m
Multiple Airlines
Deal found 12/4£1,067
Mon 27/418:30
BHD
-
PER
2 stops44h 25m
China Southern
Fri 1/523:35
PER
-
BHD
2 stops51h 55m
China Southern
Deal found 16/4£1,095
Sun 31/507:00
BFS
-
SYD
2 stops30h 05m
Multiple Airlines
Sun 7/606:00
SYD
-
BFS
2 stops34h 45m
Multiple Airlines
Deal found 16/4£1,128
Tue 10/1117:15
BHD
-
MEL
2 stops29h 30m
Multiple Airlines
Tue 8/1223:30
MEL
-
BHD
2 stops43h 45m
Multiple Airlines
Deal found 14/4£1,141
Wed 18/1115:40
BHD
-
SYD
2 stops30h 45m
Multiple Airlines
Tue 8/1211:25
SYD
-
BHD
2 stops57h 50m
Multiple Airlines
Deal found 17/4£1,146
Mon 1/607:00
BHD
-
PER
2 stops27h 35m
Multiple Airlines
Tue 14/704:45
PER
-
BHD
3 stops46h 45m
Multiple Airlines
Deal found 15/4£1,154
Thu 30/418:00
BFS
-
SYD
2 stops27h 05m
Multiple Airlines
Tue 5/506:00
SYD
-
BFS
2 stops35h 20m
Multiple Airlines
Deal found 14/4£1,206
Wed 27/514:35
BFS
-
BNE
2 stops33h 25m
Multiple Airlines
Wed 3/611:05
BNE
-
BFS
2 stops31h 50m
Multiple Airlines
Deal found 12/4£1,214
Tue 5/510:10
BHD
-
MEL
2 stops46h 05m
Qatar Airways
Tue 26/522:45
MEL
-
BHD
2 stops48h 05m
Qatar Airways
Deal found 14/4£1,216
Tue 10/1108:35
BFS
-
MEL
2 stops27h 45m
Multiple Airlines
Tue 8/1206:15
MEL
-
BFS
2 stops36h 40m
Multiple Airlines
Deal found 14/4£1,221

Find flight deals from Belfast to Australia

Keep the following information in mind while searching for Belfast to Australia flight deals. Data was last updated 17 April 2026.

Round-trip from

£1,067

One-way from

£390

Popular in

July

Cheapest in

November

Average price

£1,257
27/5-3/6
  • 27/5-3/6
  • 4 total stops
  • 86h 00m total
  • Belfast to Australia
26/5
  • 26/5
  • 3 total stops
  • 52h 00m total
  • Belfast to Australia
Highest demand for flights based on searches. 9% potential increase in price (£95 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£22 potential savings vs. average return price).
Average for round-trip flights in April 2026

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 17 April 2026.
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 - SYD

BFSSYD

Belfast Intl

Wed 27/5

08:15-12:35

2 stops43h 20m

Sydney Kingsford Smith

Wed 3/6

11:00-20:40

2 stops42h 40m

£1,067

BelfastPerth

BHD - PER

BHDPER

Belfast City

Mon 27/4

18:30-21:55

2 stops44h 25m

Perth

Fri 1/5

23:35-20:30

2 stops51h 55m

£1,095

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Sun 31/5

07:00-22:05

2 stops30h 05m

Sydney Kingsford Smith

Sun 7/6

06:00-07:45

2 stops34h 45m

£1,128

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Thu 30/4

18:00-06:05

2 stops27h 05m

Sydney Kingsford Smith

Tue 5/5

06:00-08:20

2 stops35h 20m

£1,206

BelfastBrisbane

BFS - BNE

BFSBNE

Belfast Intl

Wed 27/5

14:35-09:00

2 stops33h 25m

Brisbane

Wed 3/6

11:05-09:55

2 stops31h 50m

£1,214

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Sun 10/5

17:55-06:05

2 stops27h 10m

Sydney Kingsford Smith

Thu 14/5

06:00-23:15

2 stops26h 15m

£1,234

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Thu 14/5

07:00-21:10

2 stops29h 10m

Brisbane

Thu 21/5

10:10-13:40

2 stops36h 30m

£1,261

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Thu 11/6

06:35-21:50

2 stops30h 15m

Melbourne

Thu 25/6

05:15-23:10

2 stops26h 55m

£1,286

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Tue 5/5

10:30-17:35

2 stops24h 05m

Perth

Tue 26/5

22:20-19:40

2 stops28h 20m

£1,296

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Mon 1/6

06:40-17:35

2 stops27h 55m

Perth

Tue 14/7

15:40-09:55

2 stops25h 15m

£1,299

Flights are sorted by cheapest return flights first.

Deals found on 12/4

Showing 1-10 of 46 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
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 £494). Flying from Belfast to Australia in July is currently the most expensive (average of £1,205). 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.

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 17 April 2026.
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.

Food

7.3

Boarding

7.5

Entertainment

7.3

Crew

7.9

Overall

7.4

Comfort

7.3

Reviews

1 / 20
6.0
Good

Matt,Nov 2024

BKK - DOH

I've been flying long-haul Qatar in Economy pretty often for the past 6 months. Legroom is reasonable but the seat cushions become uncomfortable within the first 2 hours of flight. Food is tasty but portions and variation small compared to other mideast carriers. Entertainment is limited (again, compared to other mideast carriers). Crew are friendly enough and processes are clear.

Food

7.3

Boarding

7.5

Entertainment

7.3

Crew

7.9

Overall

7.4

Comfort

7.3

Reviews

1 / 20
6.0
Good

Matt,Nov 2024

BKK - DOH

I've been flying long-haul Qatar in Economy pretty often for the past 6 months. Legroom is reasonable but the seat cushions become uncomfortable within the first 2 hours of flight. Food is tasty but portions and variation small compared to other mideast carriers. Entertainment is limited (again, compared to other mideast carriers). Crew are friendly enough and processes are clear.

Food

7.3

Boarding

7.5

Entertainment

7.3

Crew

7.9

Overall

7.4

Comfort

7.3

Reviews

1 / 20
6.0
Good

Matt,Nov 2024

BKK - DOH

I've been flying long-haul Qatar in Economy pretty often for the past 6 months. Legroom is reasonable but the seat cushions become uncomfortable within the first 2 hours of flight. Food is tasty but portions and variation small compared to other mideast carriers. Entertainment is limited (again, compared to other mideast carriers). Crew are friendly enough and processes are clear.

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.
  • How long is the flight from Belfast to Australia?

    For as low as £1,357, China Southern can have you in Australia from Belfast in 38h 10m. Belfast and Australia are separated by a distance of 10272 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?

  • 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 £494). Flying from Belfast to Australia in July is currently the most expensive (average of £1,205). 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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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 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£495Average£1,244FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£969Average£1,193FlexibilityNo 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast to Australia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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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