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Cheap flights from Belfast to Australia from £413

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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — SYD
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

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 24 October 2025.

Round-trip from

£799

One-way from

£413

Popular in

December

Cheapest in

October

Average price

£1,074
26/11-14/1
  • 26/11-14/1
  • 4 total stops
  • 92h 10m total
  • Belfast to Australia
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14/11
  • 14/11
  • 3 total stops
  • 46h 10m total
  • Belfast to Australia
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£43 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£23 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find 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 24 October 2025.

Wed 26/1112:25BHD - MEL
2 stops34h 20mMultiple Airlines
Wed 14/108:40MEL - BHD
2 stops57h 50mMultiple Airlines
Deal found 23/10£799
Mon 1/1206:30BFS - MEL
2 stops40h 30mMultiple Airlines
Tue 9/1212:00MEL - BFS
2 stops33h 05mMultiple Airlines
Deal found 22/10£832
Sun 7/1206:30BHD - SYD
2 stops45h 25mMultiple Airlines
Sun 14/1221:00SYD - BHD
3 stops45h 40mMultiple Airlines
Deal found 23/10£859
Tue 2/1206:30BFS - SYD
2 stops40h 30mMultiple Airlines
Tue 9/1221:30SYD - BFS
2 stops31h 25mMultiple Airlines
Deal found 22/10£915
Sat 13/1222:25BFS - SYD
3 stops45h 50mMultiple Airlines
Mon 9/314:20SYD - BFS
3 stops41h 00mMultiple Airlines
Deal found 23/10£982
Tue 25/1111:25BHD - MEL
2 stops59h 05mAmerican Airlines
Wed 14/112:00MEL - BHD
2 stops37h 15mAmerican Airlines
Deal found 23/10£982
Tue 25/1111:25BHD - MEL
2 stops59h 05mAmerican Airlines
Fri 16/112:00MEL - BHD
2 stops56h 10mAmerican Airlines
Deal found 23/10£989
Sun 7/1206:30BFS - SYD
2 stops26h 50mMultiple Airlines
Sun 14/1220:05SYD - BFS
3 stops36h 50mMultiple Airlines
Deal found 23/10£1,015
Wed 5/1106:30BFS - MEL
3 stops37h 55mMultiple Airlines
Sat 8/1118:20MEL - BFS
2 stops27h 35mMultiple Airlines
Deal found 22/10£1,034
Sat 6/1222:25BFS - PER
3 stops39h 00mMultiple Airlines
Sat 13/1218:30PER - BFS
3 stops31h 10mMultiple Airlines
Deal found 22/10£1,035
Wed 26/1112:25BHD - MEL
2 stops34h 05mAmerican Airlines
Fri 16/112:00MEL - BHD
2 stops42h 15mAmerican Airlines
Deal found 23/10£1,082
Wed 26/1111:25BHD - MEL
2 stops59h 05mAmerican Airlines
Thu 15/112:00MEL - BHD
2 stops61h 15mAmerican Airlines
Deal found 23/10£1,090

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 24 October 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

Mon 1/12

06:30-10:00

2 stops40h 30m

Melbourne

Tue 9/12

12:00-10:05

2 stops33h 05m

£832

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sun 7/12

06:30-14:55

2 stops45h 25m

Sydney Kingsford Smith

Sun 14/12

21:00-07:40

3 stops45h 40m

£859

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Tue 2/12

06:30-10:00

2 stops40h 30m

Sydney Kingsford Smith

Tue 9/12

21:30-17:55

2 stops31h 25m

£915

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Sat 13/12

22:25-07:15

3 stops45h 50m

Sydney Kingsford Smith

Mon 9/3

14:20-20:20

3 stops41h 00m

£982

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Sun 7/12

06:30-20:20

2 stops26h 50m

Sydney Kingsford Smith

Sun 14/12

20:05-21:55

3 stops36h 50m

£1,015

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Wed 5/11

06:30-07:25

3 stops37h 55m

Melbourne

Sat 8/11

18:20-10:55

2 stops27h 35m

£1,034

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Sat 6/12

22:25-21:25

3 stops39h 00m

Perth

Sat 13/12

18:30-17:40

3 stops31h 10m

£1,035

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Sat 14/2

07:25-18:10

2 stops47h 45m

Melbourne

Fri 13/3

00:35-14:25

2 stops48h 50m

£1,052

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 8/1

20:00-13:35

2 stops54h 35m

Sydney Kingsford Smith

Thu 22/1

21:30-19:35

2 stops33h 05m

£1,087

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Thu 8/1

18:35-13:35

2 stops56h 00m

Sydney Kingsford Smith

Thu 22/1

12:00-20:20

2 stops43h 20m

£1,090

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 57 results
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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, November is the cheapest month in which you can book a flight from Belfast to Australia (average of £436). Flying from Belfast to Australia in August is currently the most expensive (average of £1,121). 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 24 October 2025.

When flying from Belfast to Australia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 17% versus a flight at midday.

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 24 October 2025.
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
3,657 reviews
Check prices

Entertainment

7.4

Food

7.3

Comfort

7.4

Overall

7.4

Crew

7.9

Boarding

7.5

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.
Qatar Airways
7.4
Good
3,657 reviews
Qatar Airways
7.4
Good
3,657 reviews
Check prices

Entertainment

7.4

Food

7.3

Comfort

7.4

Overall

7.4

Crew

7.9

Boarding

7.5

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.
British Airways
6.7
Okay
7,469 reviews
Qatar Airways
7.4
Good
3,657 reviews
Check prices

Entertainment

7.4

Food

7.3

Comfort

7.4

Overall

7.4

Crew

7.9

Boarding

7.5

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 £1,218, American Airlines can have you in Australia from Belfast in 27h 05m. 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?

    Most travelers choose Belfast Intl - Sydney Kingsford Smith, Belfast Intl - Melbourne or Belfast Intl - 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.

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

    Currently, November is the cheapest month in which you can book a flight from Belfast to Australia (average of £436). Flying from Belfast to Australia in August is currently the most expensive (average of £1,121). 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 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£14Average£1,170FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£981Average£1,210FlexibilityNo 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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