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

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.

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.

£477+ Cheap Flights from Belfast Intl Airport to Australia

Cheap flight deals from Belfast Intl to Australia

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 17 September 2026.

Sun 8/1110:50 -

2 stops39h 45m

Mon 23/1112:00 -

2 stops33h 40m

Deal found 13/9£819

Thu 29/1006:30 -

2 stops26h 50m

Thu 5/1115:15 -

2 stops29h 55m

Deal found 14/9£823

Tue 27/1007:00 -

2 stops40h 00m

Tue 3/1122:30 -

2 stops34h 00m

Deal found 12/9£825

Tue 10/1107:00 -

2 stops40h 00m

Tue 24/1112:00 -

2 stops44h 30m

Deal found 16/9£832

Fri 30/1006:30 -

2 stops40h 30m

Fri 6/1111:10 -

2 stops40h 05m

Deal found 15/9£857

Thu 29/1006:30 -

2 stops28h 00m

Thu 5/1111:25 -

2 stops33h 45m

Deal found 14/9£885

Thu 24/1210:10 -

2 stops34h 10m

Fri 29/110:30 -

2 stops35h 45m

Deal found 16/9£1,212

Thu 24/921:40 -

3 stops33h 10m

Tue 6/1002:30 -

2 stops30h 30m

Deal found 12/9£1,286

Tue 22/914:45 -

2 stops33h 15m

Tue 12/112:00 -

2 stops34h 10m

Deal found 15/9£1,295

Mon 9/1108:40 -

2 stops47h 00m

Tue 24/1121:35 -

3 stops34h 05m

Deal found 16/9£1,321

Sun 27/1221:15 -

2 stops53h 20m

Thu 7/121:30 -

2 stops35h 25m

Deal found 15/9£1,325

Tue 15/914:45 -

2 stops33h 15m

Tue 22/912:40 -

3 stops43h 20m

Deal found 13/9£1,366

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 17 September 2026.

Sun 8/1110:50 -

2 stops39h 45m

Mon 23/1112:00 -

2 stops33h 40m

Deal found 13/9£819

Thu 29/1006:30 -

2 stops26h 50m

Thu 5/1115:15 -

2 stops29h 55m

Deal found 14/9£823

Tue 10/1107:00 -

2 stops40h 00m

Tue 24/1112:00 -

2 stops44h 30m

Deal found 16/9£832

Fri 30/1006:30 -

2 stops40h 30m

Fri 6/1111:10 -

2 stops40h 05m

Deal found 15/9£857

Thu 29/1006:30 -

2 stops28h 00m

Thu 5/1111:25 -

2 stops33h 45m

Deal found 14/9£885

Sun 28/214:20 -

2 stops29h 40m

Sun 21/321:45 -

2 stops34h 45m

Deal found 12/9£1,045

Thu 11/214:45 -

3 stops40h 00m

Sun 14/216:50 -

3 stops38h 45m

Deal found 13/9£1,107

Thu 4/214:30 -

2 stops28h 15m

Sat 20/217:10 -

2 stops31h 30m

Deal found 12/9£1,121

Thu 24/1210:10 -

2 stops34h 10m

Fri 29/110:30 -

2 stops35h 45m

Deal found 16/9£1,212

Mon 9/1108:40 -

2 stops47h 00m

Tue 24/1121:35 -

3 stops34h 05m

Deal found 16/9£1,321

Sun 27/1221:15 -

2 stops53h 20m

Thu 7/121:30 -

2 stops35h 25m

Deal found 15/9£1,325

Sat 12/1215:25 -

3 stops44h 15m

Sat 2/118:10 -

3 stops30h 30m

Deal found 12/9£1,625

Fri 16/1009:05 -

3 stops35h 45m

Thu 22/1017:55 -

3 stops36h 45m

Deal found 16/9£1,642

Thu 22/1006:35 -

1 stop22h 10m

Mon 26/1013:50 -

2 stops49h 40m

Deal found 15/9£1,653

Sun 4/1015:55 -

2 stops35h 05m

Tue 8/1215:30 -

2 stops30h 25m

Deal found 16/9£1,746

Find flight deals from Belfast Intl to Australia

Round-trip from	£819
One-way from	£477

8/11-23/11
4 total stops
73h 25m total
Belfast to Australia

Search Deals

31/12-31/12
3 total stops
37h 50m total
Belfast to Australia

Search Deals

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

Cheapest return flight

Fastest return journey

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Thu 31/12

06:30-07:20

2 stops37h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

£538

BelfastMelbourne

BFS Belfast Intl - MEL Melbourne

BFSMEL

Belfast Intl

Sun 4/10

07:00-13:00

2 stops44h 00m

Melbourne

Wed 31/12

00:00-15:00

Nonstop0h 00m

£764

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Sun 8/11

10:50-13:35

2 stops39h 45m

Sydney Kingsford Smith

Mon 23/11

12:00-10:40

2 stops33h 40m

£819

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Thu 29/10

06:30-20:20

2 stops26h 50m

Sydney Kingsford Smith

Thu 5/11

15:15-10:10

2 stops29h 55m

£823

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Tue 10/11

07:00-10:00

2 stops40h 00m

Sydney Kingsford Smith

Tue 24/11

12:00-21:30

2 stops44h 30m

£832

BelfastBrisbane

BFS Belfast Intl - BNE Brisbane

BFSBNE

Belfast Intl

Fri 30/10

06:30-09:00

2 stops40h 30m

Brisbane

Fri 6/11

11:10-17:15

2 stops40h 05m

£857

BelfastMelbourne

BFS Belfast Intl - MEL Melbourne

BFSMEL

Belfast Intl

Thu 29/10

06:30-21:30

2 stops28h 00m

Melbourne

Thu 5/11

11:25-10:10

2 stops33h 45m

£885

BelfastBrisbane

BFS Belfast Intl - BNE Brisbane

BFSBNE

Belfast Intl

Fri 9/10

06:05-09:00

2 stops41h 55m

Brisbane

Wed 31/12

00:00-15:00

Nonstop0h 00m

£1,043

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Sun 28/2

14:20-07:00

2 stops29h 40m

Sydney Kingsford Smith

Sun 21/3

21:45-21:30

2 stops34h 45m

£1,045

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Thu 11/2

14:45-17:45

3 stops40h 00m

Sydney Kingsford Smith

Sun 14/2

16:50-20:35

3 stops38h 45m

£1,107

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 18 resultsSorted by cheapest first

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.

BFS-SYD

BFS-BNE

BFS-MEL

BFS-PER

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

BFS-AU0

BFS-SYD

BFS-BNE

BFS-MEL

BFS-PER

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

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

3,733 reviews

Check prices

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

3,733 reviews

Qatar Airways

7.4

Good

3,733 reviews

Check prices

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

8,230 reviews

Qatar Airways

7.4

Good

3,733 reviews

Check prices

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

What are the most popular routes from Belfast Intl Airport to Australia?
While some choose either Belfast Intl - Perth or Belfast Intl - Sydney Kingsford Smith, Belfast Intl - Melbourne 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to

Flights by cabin class

Other flight options

Popular flights

Top regions

Alternative routes for Belfast Intl to Australia

Belfast Intl to Sydney flights

Belfast Intl to Melbourne flights

Belfast City to Sydney flights

Belfast Intl to Perth flights

Belfast City to Melbourne flights

Belfast City to Perth flights

Belfast Intl to Brisbane flights

Belfast City to Brisbane flights

Belfast Intl to Auckland flights

Belfast City to Auckland flights

Belfast City to Christchurch flights

Belfast City to Coolangatta flights

Top 2 airlines flying from Belfast Intl to Australia

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest£499	Average£1,292	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
British Airways	Cheapest£918	Average£1,227	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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Cheap flights from Belfast Intl Airport to Australia from £477

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/12. 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

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 17 September 2026.

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 17 September 2026.

Best flights from Belfast Intl to AustraliaDiscover 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 17 September 2026.

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 17 September 2026.

Last-minute flights from Belfast Intl to AustraliaDiscover last-minute flight deals from Belfast Intl to Australia. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from Belfast Intl to Australia. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Belfast Intl to AustraliaSearch for one-way flight options from Belfast Intl to Australia. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Search for one-way flight options from Belfast Intl to Australia. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Find flight deals from Belfast Intl to Australia

Round-trip from

One-way from

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

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

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?

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.

Complete your trip

Complete your trip to Australia by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Belfast Intl to Australia by cabin class

Find flights from Belfast Intl to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Belfast Intl and Australia flights

Browse other Belfast Intl and Australia flight options. Last updated on 17 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly to Australia regions

Consider these flights travelling to Australia regions.

Top 2 airlines flying from Belfast Intl to Australia

Fly with Cheapflights

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 17 September 2026.

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 17 September 2026.

Last-minute flights from Belfast Intl to Australia
Discover last-minute flight deals from Belfast Intl to Australia. Data last updated 17 September 2026 and is based on user searches.

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 17 September 2026.