In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular routes from Belfast Intl Airport to Australia?

While some choose either Belfast Intl - Melbourne or Belfast Intl - Sydney Kingsford Smith, Belfast Intl - Perth is the most popular route from Belfast Intl Airport to Australia.

What is the cheapest month to fly from Belfast Intl Airport to Australia?

Flights from Belfast Intl Airport to Australia lean towards being more expensive in December. Prices are generally better when you fly from Belfast Intl Airport to Australia in November, with the cheapest ticket starting at £880.

Can I find deals for flights from Belfast Intl to Australia that include hotel bookings?

Yes. In addition to deals on Belfast Intl to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Belfast Intl to Australia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Australia.

Can I find deals for business class flights from Belfast Intl to Australia?

Yes. Cheapflights offers flight deals from Belfast Intl 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.

£438+ Cheap Flights from Belfast Intl Airport to Australia

Cheap flight deals from Belfast Intl to Australia

Round-trip from	£799
One-way from	£438
Popular in	December
Cheapest in	November
Average price	£1,382

13/10-10/11
4 total stops
74h 55m total
Belfast to Australia

Search Deals

27/8
3 total stops
37h 45m total
Belfast to Australia

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£53 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Belfast Intl to Australia

Cheapest flights from Belfast Intl to Australia
Explore the most affordable flight options available from Belfast Intl to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Mon 13/1006:10BFS - SYD

2 stops41h 50mMultiple Airlines

Mon 10/1112:00SYD - BFS

2 stops33h 05mMultiple Airlines

Deal found 17/8£799

Sun 21/917:30BFS - SYD

3 stops31h 40mMultiple Airlines

Tue 14/1013:50SYD - BFS

3 stops43h 30mMultiple Airlines

Deal found 17/8£870

Wed 3/906:15BFS - SYD

3 stops42h 05mMultiple Airlines

Tue 30/915:40SYD - BFS

2 stops32h 20mMultiple Airlines

Deal found 18/8£876

Wed 1/1007:05BFS - PER

3 stops29h 45mMultiple Airlines

Wed 8/1005:10PER - BFS

3 stops47h 50mMultiple Airlines

Deal found 17/8£885

Fri 19/906:05BFS - SYD

3 stops39h 05mMultiple Airlines

Sun 5/1016:40SYD - BFS

2 stops27h 50mMultiple Airlines

Deal found 17/8£900

Wed 1/1007:05BFS - SYD

3 stops39h 45mMultiple Airlines

Wed 8/1016:40SYD - BFS

2 stops32h 50mMultiple Airlines

Deal found 17/8£989

Fri 3/1006:05BFS - SYD

3 stops40h 45mMultiple Airlines

Fri 10/1013:50SYD - BFS

3 stops42h 45mMultiple Airlines

Deal found 19/8£1,021

Fri 3/1006:05BFS - MEL

3 stops39h 10mMultiple Airlines

Fri 10/1014:00MEL - BFS

3 stops41h 00mMultiple Airlines

Deal found 19/8£1,051

Fri 3/1006:05BFS - BNE

2 stops41h 55mMultiple Airlines

Fri 10/1011:00BNE - BFS

2 stops42h 05mMultiple Airlines

Deal found 19/8£1,250

Mon 1/909:30BFS - PER

2 stops43h 25mMultiple Airlines

Wed 17/915:55PER - BFS

2 stops27h 25mMultiple Airlines

Deal found 19/8£1,273

Thu 2/1009:00BFS - BNE

3 stops36h 25mMultiple Airlines

Thu 9/1022:10BNE - BFS

2 stops27h 30mMultiple Airlines

Deal found 17/8£1,334

Tue 16/914:50BFS - MEL

2 stops27h 20mMultiple Airlines

Sat 20/917:30MEL - BFS

3 stops38h 25mMultiple Airlines

Deal found 18/8£1,398

Best flights from Belfast Intl to Australia
Discover carefully curated flight deals from Belfast Intl to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2025.

Mon 13/1006:10BFS - SYD

2 stops41h 50mMultiple Airlines

Mon 10/1112:00SYD - BFS

2 stops33h 05mMultiple Airlines

Deal found 17/8£799

Sun 21/917:30BFS - SYD

3 stops31h 40mMultiple Airlines

Tue 14/1013:50SYD - BFS

3 stops43h 30mMultiple Airlines

Deal found 17/8£870

Wed 3/906:15BFS - SYD

3 stops42h 05mMultiple Airlines

Tue 30/915:40SYD - BFS

2 stops32h 20mMultiple Airlines

Deal found 18/8£876

Wed 1/1007:05BFS - PER

3 stops29h 45mMultiple Airlines

Wed 8/1005:10PER - BFS

3 stops47h 50mMultiple Airlines

Deal found 17/8£885

Fri 19/906:05BFS - SYD

3 stops39h 05mMultiple Airlines

Sun 5/1016:40SYD - BFS

2 stops27h 50mMultiple Airlines

Deal found 17/8£900

Wed 1/1007:05BFS - SYD

3 stops39h 45mMultiple Airlines

Wed 8/1016:40SYD - BFS

2 stops32h 50mMultiple Airlines

Deal found 17/8£989

Fri 3/1006:05BFS - SYD

3 stops40h 45mMultiple Airlines

Fri 10/1013:50SYD - BFS

3 stops42h 45mMultiple Airlines

Deal found 19/8£1,021

Fri 3/1006:05BFS - MEL

3 stops39h 10mMultiple Airlines

Fri 10/1014:00MEL - BFS

3 stops41h 00mMultiple Airlines

Deal found 19/8£1,051

Fri 3/1006:05BFS - BNE

2 stops41h 55mMultiple Airlines

Fri 10/1011:00BNE - BFS

2 stops42h 05mMultiple Airlines

Deal found 19/8£1,250

Mon 1/909:30BFS - PER

2 stops43h 25mMultiple Airlines

Wed 17/915:55PER - BFS

2 stops27h 25mMultiple Airlines

Deal found 19/8£1,273

Thu 2/1009:00BFS - BNE

3 stops36h 25mMultiple Airlines

Thu 9/1022:10BNE - BFS

2 stops27h 30mMultiple Airlines

Deal found 17/8£1,334

Tue 16/914:50BFS - MEL

2 stops27h 20mMultiple Airlines

Sat 20/917:30MEL - BFS

3 stops38h 25mMultiple Airlines

Deal found 18/8£1,398

Last-minute flights from Belfast Intl to Australia
Discover last-minute flight deals from Belfast Intl to Australia. Data last updated 19 August 2025 and is based on user searches.

Mon 1/909:30BFS - PER

2 stops43h 25mMultiple Airlines

Wed 17/915:55PER - BFS

2 stops27h 25mMultiple Airlines

Deal found 19/8£1,273

Wed 3/906:15BFS - SYD

3 stops42h 05mMultiple Airlines

Tue 30/915:40SYD - BFS

2 stops32h 20mMultiple Airlines

Deal found 18/8£876

Tue 16/914:50BFS - MEL

2 stops27h 20mMultiple Airlines

Sat 20/917:30MEL - BFS

3 stops38h 25mMultiple Airlines

Deal found 18/8£1,398

Fri 19/906:05BFS - SYD

3 stops39h 05mMultiple Airlines

Sun 5/1016:40SYD - BFS

2 stops27h 50mMultiple Airlines

Deal found 17/8£900

Sun 21/917:30BFS - SYD

3 stops31h 40mMultiple Airlines

Tue 14/1013:50SYD - BFS

3 stops43h 30mMultiple Airlines

Deal found 17/8£870

One-way flights from Belfast Intl to Australia
Search for one-way flight options from Belfast Intl to Australia. Find affordable one-way fares based on user searches. Data last updated 19 August 2025.

Wed 27/809:30BFS - BNE

3 stops37h 45mMultiple Airlines

Deal found 19/8£438

Mon 15/1210:50BFS - SYD

3 stops45h 00mMultiple Airlines

Deal found 19/8£500

Thu 15/119:45BFS - MEL

3 stops48h 40mMultiple Airlines

Deal found 18/8£654

Fri 19/1207:00BFS - PER

3 stops33h 40mMultiple Airlines

Deal found 19/8£783

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Mon 13/10

06:10-10:00

2 stops41h 50m

Sydney Kingsford Smith

Mon 10/11

12:00-10:05

2 stops33h 05m

£799

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Sun 21/9

17:30-10:10

3 stops31h 40m

Sydney Kingsford Smith

Tue 14/10

13:50-23:20

3 stops43h 30m

£870

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 3/9

06:15-09:20

3 stops42h 05m

Sydney Kingsford Smith

Tue 30/9

15:40-15:00

2 stops32h 20m

£876

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Wed 1/10

07:05-19:50

3 stops29h 45m

Perth

Wed 8/10

05:10-22:00

3 stops47h 50m

£885

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Fri 19/9

06:05-06:10

3 stops39h 05m

Sydney Kingsford Smith

Sun 5/10

16:40-10:30

2 stops27h 50m

£900

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 1/10

07:05-07:50

3 stops39h 45m

Sydney Kingsford Smith

Wed 8/10

16:40-15:30

2 stops32h 50m

£989

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Fri 3/10

06:05-07:50

3 stops40h 45m

Sydney Kingsford Smith

Fri 10/10

13:50-22:35

3 stops42h 45m

£1,021

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Fri 3/10

06:05-06:15

3 stops39h 10m

Melbourne

Fri 10/10

14:00-21:00

3 stops41h 00m

£1,051

BelfastBrisbane

BFS - BNE

BFSBNE

Belfast Intl

Fri 3/10

06:05-09:00

2 stops41h 55m

Brisbane

Fri 10/10

11:00-20:05

2 stops42h 05m

£1,250

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Mon 1/9

09:30-11:55

2 stops43h 25m

Perth

Wed 17/9

15:55-12:20

2 stops27h 25m

£1,273

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 18 results

Best time to book a flight from Belfast Intl to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Belfast Intl 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 Intl Airport to Australia

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

Currently, May is the cheapest month in which you can book a flight from Belfast Intl Airport to Australia (average of £985). Flying from Belfast Intl Airport to Australia in July is currently the most expensive (average of £1,723). 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?

When flying from Belfast Intl Airport to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Australia

Get a feel of what it's like to fly with Qatar Airways and British Airways from Belfast Intl Airport to Australia by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qatar Airways

7.4

Good

3,611 reviews

Check prices

Reviews

1 / 20

6.0

Good

Mohamed,Jul 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.

Qatar Airways

7.4

Good

3,611 reviews

Qatar Airways

7.4

Good

3,611 reviews

Check prices

Reviews

1 / 20

6.0

Good

Mohamed,Jul 2025

BKK - DOH

British Airways

6.7

Okay

7,283 reviews

Qatar Airways

7.4

Good

3,611 reviews

Check prices

Reviews

1 / 20

6.0

Good

Mohamed,Jul 2025

BKK - DOH

Related info for your journey

What are the most popular routes from Belfast Intl Airport to Australia?
While some choose either Belfast Intl - Melbourne or Belfast Intl - Sydney Kingsford Smith, Belfast Intl - Perth is the most popular route from Belfast Intl Airport to Australia.
Can I find deals for flights from Belfast Intl to Australia that include hotel bookings?
Yes. In addition to deals on Belfast Intl to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast Intl to Australia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Australia.
Can I find deals for business class flights from Belfast Intl to Australia?
Yes. Cheapflights offers flight deals from Belfast Intl 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 Intl Airport to Australia?
Currently, May is the cheapest month in which you can book a flight from Belfast Intl Airport to Australia (average of £985). Flying from Belfast Intl Airport to Australia in July is currently the most expensive (average of £1,723). 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

Alternative routes for Belfast Intl to Australia

Belfast Intl to Perth flights

Belfast City to Perth flights

Belfast Intl to Sydney flights

Belfast City to Sydney flights

Belfast Intl to Auckland flights

Belfast Intl to Brisbane flights

Belfast City to Auckland flights

Belfast Intl to Melbourne flights

Belfast Intl to Christchurch flights

Belfast City to Brisbane flights

Belfast City to Christchurch flights

Belfast City to Melbourne flights

Belfast City to Coolangatta flights

Complete your trip

Australia car hire

Queensland car hire

New South Wales car hire

Western Australia car hire

Victoria car hire

South Australia car hire

Tasmania car hire

Northern Territory car hire

Australian Capital Territory car hire

Sydney Kingsford Smith Airport car hire

Melbourne Airport car hire

Brisbane Airport car hire

Top 2 airlines flying from Belfast Intl to Australia

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest£14	Average£1,180	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
British Airways	Cheapest£970	Average£1,180	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Belfast Intl to Australia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Australia from Belfast Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Belfast Intl to Australia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast Intl to Australia flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Belfast Intl to Australia become cheaper?

Not ready to book yet? You can track prices for flights from Belfast Intl to Australia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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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.

Cheap flights from Belfast Intl Airport to Australia from £438

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast Intl to Australia

Keep the following information in mind while searching for Belfast Intl to Australia flight deals. Data was last updated 19 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Belfast Intl to Australia

Cheapest flights from Belfast Intl to AustraliaExplore the most affordable flight options available from Belfast Intl to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Explore the most affordable flight options available from Belfast Intl to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Belfast Intl to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Belfast Intl with our price prediction graph.

Cheapflights Insights

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

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

What is the cheapest time of day to fly from BFS to AU?

Find hourly flight availability from Belfast Intl 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 19 August 2025.

Reviews of airlines servicing Australia

Get a feel of what it's like to fly with Qatar Airways and British Airways from Belfast Intl Airport to Australia by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the most popular routes from Belfast Intl Airport to Australia?

Can I find deals for flights from Belfast Intl to Australia that include hotel bookings?

How can I find direct flights from Belfast Intl to Australia?

Can I find deals for business class flights from Belfast Intl to Australia?

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

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.

Alternative routes for Belfast Intl to Australia

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Belfast Intl to Australia

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 Intl to Australia?

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

Can Cheapflights find flights from Belfast Intl to Australia with no change fees?

Can Cheapflights notify me if prices for flights from Belfast Intl to Australia become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Belfast Intl to Australia
Explore the most affordable flight options available from Belfast Intl to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.