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Cheap flights from Belfast City Airport to Australia from £420

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — SYD
13 Mar — 20 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast City to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Belfast City to Australia
Explore the most affordable flight options available from Belfast City to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 February 2026.

Wed 11/311:25
BHD
-
SYD
2 stops35h 00m
Multiple Airlines
Wed 18/311:25
SYD
-
BHD
2 stops55h 05m
Multiple Airlines
Deal found 9/2£712
Sun 3/516:40
BHD
-
SYD
2 stops30h 45m
Multiple Airlines
Mon 11/510:05
SYD
-
BHD
2 stops66h 35m
Multiple Airlines
Deal found 10/2£724
Fri 1/516:25
BHD
-
PER
2 stops46h 30m
Multiple Airlines
Fri 8/523:35
PER
-
BHD
2 stops41h 30m
Multiple Airlines
Deal found 9/2£806
Thu 9/416:35
BHD
-
BNE
2 stops30h 40m
Multiple Airlines
Thu 30/423:00
BNE
-
BHD
2 stops42h 50m
Multiple Airlines
Deal found 10/2£845
Mon 8/619:35
BHD
-
SYD
2 stops37h 50m
Multiple Airlines
Sun 21/620:00
SYD
-
BHD
2 stops30h 40m
Multiple Airlines
Deal found 9/2£868
Wed 4/306:35
BHD
-
SYD
2 stops39h 50m
Multiple Airlines
Thu 16/410:05
SYD
-
BHD
2 stops54h 40m
Multiple Airlines
Deal found 10/2£876
Thu 17/907:00
BHD
-
SYD
2 stops27h 40m
Multiple Airlines
Wed 14/1015:15
SYD
-
BHD
2 stops39h 15m
Multiple Airlines
Deal found 10/2£893
Mon 9/1119:25
BHD
-
PER
2 stops35h 50m
Multiple Airlines
Mon 23/1102:25
PER
-
BHD
2 stops25h 50m
Multiple Airlines
Deal found 10/2£942
Mon 9/1114:40
BHD
-
PER
2 stops40h 35m
Multiple Airlines
Sun 29/1102:25
PER
-
BHD
2 stops25h 50m
Multiple Airlines
Deal found 10/2£944
Tue 5/507:00
BHD
-
MEL
2 stops23h 50m
Aer Lingus
Tue 26/517:20
MEL
-
BHD
2 stops29h 30m
Aer Lingus
Deal found 9/2£953
Wed 14/1007:00
BHD
-
SYD
2 stops41h 00m
Multiple Airlines
Sat 21/1121:30
SYD
-
BHD
2 stops34h 05m
Multiple Airlines
Deal found 9/2£969
Thu 12/317:45
BHD
-
SYD
2 stops28h 40m
Multiple Airlines
Thu 19/308:55
SYD
-
BHD
2 stops35h 50m
Multiple Airlines
Deal found 10/2£994

Find flight deals from Belfast City to Australia

Keep the following information in mind while searching for Belfast City to Australia flight deals. Data was last updated 11 February 2026.

Round-trip from

£712

One-way from

£420

Popular in

July

Cheapest in

November

Average price

£1,235
11/3-18/3
  • 11/3-18/3
  • 4 total stops
  • 90h 05m total
  • Belfast to Australia
Search Deals
9/6
  • 9/6
  • 3 total stops
  • 37h 00m total
  • Belfast to Australia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£100 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City 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 11 February 2026.
Use the filters below to find and compare flights from Belfast City Airport to Australia that are best for you.

Fly from

Belfast City

Fly to

Australia

Route

Depart

Return

Price

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sun 3/5

16:40-08:25

2 stops30h 45m

Sydney Kingsford Smith

Mon 11/5

10:05-19:40

2 stops66h 35m

£724

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Thu 9/4

16:35-08:15

2 stops30h 40m

Brisbane

Thu 30/4

23:00-08:50

2 stops42h 50m

£845

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Mon 8/6

19:35-18:25

2 stops37h 50m

Sydney Kingsford Smith

Sun 21/6

20:00-17:40

2 stops30h 40m

£868

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Tue 5/5

11:05-15:50

2 stops43h 45m

Melbourne

Tue 26/5

17:20-13:50

2 stops29h 30m

£953

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

17:45-09:25

2 stops28h 40m

Sydney Kingsford Smith

Thu 19/3

08:55-09:45

2 stops35h 50m

£994

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Fri 3/4

16:25-08:15

2 stops30h 50m

Brisbane

Fri 24/4

23:00-08:55

2 stops42h 55m

£1,063

BelfastPerth

BHD - PER

BHDPER

Belfast City

Sun 1/3

12:10-01:25

2 stops29h 15m

Perth

Thu 19/3

16:15-10:20

2 stops26h 05m

£1,141

BelfastPerth

BHD - PER

BHDPER

Belfast City

Sun 8/3

10:40-01:25

2 stops30h 45m

Perth

Sun 22/3

16:15-10:20

2 stops26h 05m

£1,144

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Fri 29/5

16:25-08:20

2 stops30h 55m

Melbourne

Tue 2/6

10:15-09:00

2 stops31h 45m

£1,148

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/3

09:15-07:55

2 stops35h 40m

Sydney Kingsford Smith

Sun 15/3

11:15-10:20

2 stops34h 05m

£1,149

Flights are sorted by cheapest return flights first.

Deals found on 7/2

Showing 1-10 of 31 results
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Best time to book a flight from Belfast City to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Belfast City 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 City Airport to Australia
No data available for this route at this time. Please check back soon.

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 11 February 2026.
Get a feel of what it's like to fly with Qatar Airways and British Airways from Belfast City Airport to Australia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,731 reviews
Check prices

Crew

7.9

Overall

7.4

Boarding

7.5

Food

7.3

Comfort

7.4

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Paulo,Jan 2024

MLE - DOH

The only thing that was missing was a USB port on the second flight
Qatar Airways
7.4
Good
3,731 reviews
Qatar Airways
7.4
Good
3,731 reviews
Check prices

Crew

7.9

Overall

7.4

Boarding

7.5

Food

7.3

Comfort

7.4

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Paulo,Jan 2024

MLE - DOH

The only thing that was missing was a USB port on the second flight
British Airways
6.7
Okay
7,728 reviews
Qatar Airways
7.4
Good
3,731 reviews
Check prices

Crew

7.9

Overall

7.4

Boarding

7.5

Food

7.3

Comfort

7.4

Entertainment

7.4

Reviews

1 / 20
10.0
Excellent

Paulo,Jan 2024

MLE - DOH

The only thing that was missing was a USB port on the second flight

Related info for your journey

Find useful and relevant information for your journey from Belfast City 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 City Airport to Australia?

    Airlines like Aer Lingus, British Airways, and Qatar Airways fly from Belfast City Airport to Australia in about 29h 15m. The time it takes to get you to your destination can typically vary by up to 14h 30m. The distance from Belfast City Airport to Australia is about 9229 mi. This flight may include one or multiple stops.

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

    The most popular flight routes from Belfast City Airport to Australia are Belfast City - Perth, Belfast City - Melbourne and Belfast City - Brisbane.

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

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

  • How can I find direct flights from Belfast City to Australia?

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

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

    Yes. Cheapflights offers flight deals from Belfast City 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Belfast City to Australia

Discover the top 2 airlines that operate flights from Belfast City 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 11 February 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£982Average£1,203FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest£1,221Average£1,221FlexibilityNo 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 City to Australia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast City 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 City to Australia?

Cheapflights helps you find that perfect flight to Australia from Belfast City 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 City to Australia with no change fees?

Yes! Cheapflights helps users easily find flights from Belfast City to Australia with no change fees.

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

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

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