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Cheap flights from Australia to Belfast City Airport from $640

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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BHD
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Belfast City

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Belfast City
Explore the most affordable flight options available from Australia to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 March 2026.

Mon 18/510:10
SYD
-
BHD
2 stops31h 40m
British Airways
Wed 20/520:35
BHD
-
SYD
2 stops48h 30m
British Airways
Deal found 5/3$1,702
Wed 13/510:10
SYD
-
BHD
2 stops31h 40m
British Airways
Sun 7/619:10
BHD
-
SYD
2 stops49h 55m
British Airways
Deal found 7/3$1,729
Sun 24/510:10
SYD
-
BHD
2 stops43h 25m
British Airways
Wed 24/616:05
BHD
-
SYD
2 stops43h 05m
British Airways
Deal found 9/3$1,818
Mon 1/610:10
SYD
-
BHD
2 stops35h 45m
British Airways
Tue 30/620:25
BHD
-
SYD
2 stops49h 20m
British Airways
Deal found 6/3$1,864
Wed 3/612:20
BNE
-
BHD
2 stops32h 40m
British Airways
Sun 7/613:10
BHD
-
BNE
2 stops36h 40m
British Airways
Deal found 5/3$1,866
Sun 24/507:25
MEL
-
BHD
2 stops36h 05m
British Airways
Tue 2/609:40
BHD
-
MEL
3 stops38h 40m
British Airways
Deal found 8/3$1,881
Thu 9/417:20
MEL
-
BHD
2 stops33h 00m
Multiple Airlines
Thu 16/414:25
BHD
-
MEL
2 stops40h 25m
Multiple Airlines
Deal found 10/3$1,906
Sun 24/510:15
MEL
-
BHD
2 stops41h 30m
Multiple Airlines
Tue 2/618:20
BHD
-
MEL
2 stops26h 55m
Multiple Airlines
Deal found 8/3$1,908
Wed 22/414:35
SYD
-
BHD
2 stops27h 15m
British Airways
Sat 9/519:05
BHD
-
SYD
2 stops26h 00m
British Airways
Deal found 6/3$1,933
Mon 18/514:25
MEL
-
BHD
2 stops27h 25m
British Airways
Fri 22/519:35
BHD
-
MEL
2 stops50h 45m
British Airways
Deal found 5/3$1,944
Mon 18/514:25
MEL
-
BHD
2 stops31h 30m
British Airways
Wed 20/516:05
BHD
-
MEL
2 stops30h 15m
British Airways
Deal found 6/3$1,971
Tue 12/500:05
BNE
-
BHD
2 stops44h 55m
British Airways
Sun 17/513:10
BHD
-
BNE
2 stops31h 50m
British Airways
Deal found 5/3$2,019

Find flight deals from Australia to Belfast City

Keep the following information in mind while searching for Australia to Belfast City flight deals. Data was last updated 10 March 2026.

Round-trip from

$1,702

One-way from

$640

Popular in

July

Cheapest in

October

Average price

$3,019
British Airways
  • British Airways
  • 18/5-20/5
  • 4 total stops
  • 80h 10m total
  • Australia to Belfast
Search Deals
24/5
  • 24/5
  • 2 total stops
  • 61h 10m total
  • Australia to Belfast
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($622 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($156 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Belfast City 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 647,157 searches. Data last updated 10 March 2026.
Use the filters below to find and compare flights from Australia to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Mon 18/5

10:10-08:50

2 stops31h 40m

Belfast City

Wed 20/5

20:35-06:05

2 stops48h 30m

$1,702

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 13/5

10:10-08:50

2 stops31h 40m

Belfast City

Sun 7/6

19:10-06:05

2 stops49h 55m

$1,730

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Sun 24/5

10:10-20:35

2 stops43h 25m

Belfast City

Wed 24/6

16:05-11:45

2 stops34h 40m

$1,819

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Mon 1/6

10:10-12:55

2 stops35h 45m

Belfast City

Tue 30/6

20:25-06:45

2 stops49h 20m

$1,864

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Sun 24/5

10:15-18:45

2 stops41h 30m

Belfast City

Tue 2/6

18:20-06:15

2 stops26h 55m

$1,908

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Mon 18/5

14:25-08:50

2 stops27h 25m

Belfast City

Fri 22/5

19:35-07:20

2 stops50h 45m

$1,944

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Mon 18/5

14:25-08:50

2 stops27h 25m

Belfast City

Wed 20/5

20:35-07:20

2 stops49h 45m

$1,974

BrisbaneBelfast

BNE - BHD

BNEBHD

Brisbane

Tue 12/5

00:05-08:50

2 stops41h 45m

Belfast City

Sun 17/5

11:00-06:00

2 stops34h 00m

$2,046

BrisbaneBelfast

BNE - BHD

BNEBHD

Brisbane

Wed 3/6

11:05-12:00

2 stops33h 55m

Belfast City

Sun 7/6

13:10-10:50

2 stops36h 40m

$2,047

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Mon 18/5

10:10-08:50

2 stops31h 40m

Belfast City

Fri 22/5

20:10-06:45

2 stops49h 35m

$2,078

Flights are sorted by cheapest return flights first.

Deals found on 8/3

Showing 1-10 of 25 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Australia to Belfast City

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

Reviews of airlines servicing Belfast City

Get insights into the airlines that provide service to Belfast City. 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 Belfast City. Reviews last updated 10 March 2026.
Check out reviews from past customers who have flown with British Airways from Australia to Belfast City Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,781 reviews
Check prices

Crew

7.6

Entertainment

6.4

Food

6.4

Boarding

6.9

Comfort

6.8

Overall

6.7

Reviews

1 / 20
2.0
Mediocre

Natasha,Feb 2026

SEA - LHR

I already said the thing about the list luggage, which actually this flight.
British Airways
6.7
Okay
7,781 reviews
British Airways
6.7
Okay
7,781 reviews
Check prices

Crew

7.6

Entertainment

6.4

Food

6.4

Boarding

6.9

Comfort

6.8

Overall

6.7

Reviews

1 / 20
2.0
Mediocre

Natasha,Feb 2026

SEA - LHR

I already said the thing about the list luggage, which actually this flight.

Related info for your journey

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

    For as low as $1,702, British Airways can have you in Belfast City Airport from Australia in 31h 40m. There are 17094 km between Australia and Belfast City Airport.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Australia to Belfast City 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

Travelling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Bangor

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Alternative routes for Australia to Belfast City

See prices for flight routes from nearby airports that may be better suited for you.
Melbourne to Belfast Intl flights
Sydney to Belfast Intl flights
Brisbane to Belfast Intl flights
Brisbane to Belfast City flights
Sydney to Belfast City flights
Melbourne to Belfast City flights

Top airline flying from Australia to Belfast City

Discover the top airline that operate flights from Australia to Belfast City. 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 647,157 searches. Data last updated 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$1,592Average$1,912FlexibilityNo cancel feeOn-time70%
Search British 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 Australia to Belfast City?

Cheapflights helps you search for flights from Australia to Belfast City via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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