Find flights
When to book
Airlines
FAQs

Cheap flights from Belfast to Australia from £626

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — SYD
30 Jan — 6 Feb1
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 31 December 2025.

Wed 31/1207:00BHD - PER
2 stops44h 55mMultiple Airlines
Tue 6/116:35PER - BHD
2 stops29h 15mMultiple Airlines
Deal found 30/12£1,764
Wed 31/1210:50BFS - PER
2 stops41h 05mMultiple Airlines
Tue 6/116:35PER - BFS
2 stops31h 25mMultiple Airlines
Deal found 30/12£1,767
Wed 31/1206:30BHD - PER
3 stops49h 05mKLM
Tue 6/106:50PER - BHD
3 stops42h 00mKLM
Deal found 30/12£2,963

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 31 December 2025.

Round-trip from

£733

One-way from

£626

Popular in

July

Cheapest in

October

Average price

£1,496
10/3-23/4
  • 10/3-23/4
  • 4 total stops
  • 67h 45m total
  • Belfast to Australia
Search Deals
3/4
  • 3/4
  • 2 total stops
  • 31h 20m total
  • Belfast to Australia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£84 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 31 December 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

Tue 10/3

06:30-10:00

2 stops40h 30m

Melbourne

Thu 23/4

21:30-19:30

2 stops31h 00m

£736

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Tue 5/5

08:35-09:00

2 stops39h 25m

Sydney Kingsford Smith

Tue 26/5

11:00-20:30

2 stops42h 30m

£756

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Tue 5/5

08:20-09:00

2 stops39h 40m

Sydney Kingsford Smith

Tue 26/5

11:00-20:30

2 stops42h 30m

£768

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 6/5

07:00-09:00

2 stops41h 00m

Sydney Kingsford Smith

Wed 20/5

20:30-19:30

2 stops32h 00m

£783

BelfastPerth

BHD - PER

BHDPER

Belfast City

Mon 25/5

18:30-21:55

2 stops44h 25m

Perth

Mon 15/6

23:35-09:00

2 stops40h 25m

£787

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 6/5

14:30-09:00

2 stops33h 30m

Sydney Kingsford Smith

Wed 20/5

20:30-19:40

2 stops32h 10m

£794

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Wed 28/1

06:30-14:05

2 stops44h 35m

Melbourne

Wed 4/2

22:30-19:35

2 stops32h 05m

£818

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Wed 28/1

07:25-14:05

2 stops43h 40m

Melbourne

Wed 4/2

22:30-19:00

2 stops31h 30m

£883

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sun 21/6

20:05-18:25

2 stops37h 20m

Sydney Kingsford Smith

Tue 28/7

20:00-15:20

2 stops28h 20m

£898

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Tue 5/5

19:30-11:15

2 stops30h 45m

Melbourne

Tue 26/5

07:25-10:35

2 stops36h 10m

£943

Flights are sorted by cheapest return flights first.

Deals found on 30/12

Showing 1-10 of 38 results
1
2
3
4

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 £275). Flying from Belfast to Australia in August is currently the most expensive (average of £1,108). 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 31 December 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
3,700 reviews
Check prices

Entertainment

7.4

Comfort

7.4

Food

7.3

Boarding

7.5

Crew

7.9

Overall

7.4

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
3,700 reviews
Qatar Airways
7.4
Good
3,700 reviews
Check prices

Entertainment

7.4

Comfort

7.4

Food

7.3

Boarding

7.5

Crew

7.9

Overall

7.4

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
7,631 reviews
Qatar Airways
7.4
Good
3,700 reviews
Check prices

Entertainment

7.4

Comfort

7.4

Food

7.3

Boarding

7.5

Crew

7.9

Overall

7.4

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 £1,003, British Airways can have you in Australia from Belfast in 48h 45m. Belfast and Australia are separated by a distance of 10622 mi.

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

    Most travelers choose Belfast Intl - Melbourne, Belfast City - 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 £275). Flying from Belfast to Australia in August is currently the most expensive (average of £1,108). 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 31 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£955Average£1,181FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest£1,054Average£1,211FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.