Find flights
When to book
Airlines
FAQs

Cheap flights from Australia to Belfast City Airport from $1,051

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BHD
22 Mar — 29 Mar1
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 20 February 2026.

Sun 15/316:20
SYD
-
BHD
2 stops27h 05m
British Airways
Thu 19/315:05
BHD
-
SYD
2 stops28h 50m
British Airways
Deal found 19/2$1,791
Wed 6/514:35
SYD
-
BHD
2 stops32h 00m
British Airways
Sun 10/519:10
BHD
-
SYD
2 stops49h 55m
British Airways
Deal found 19/2$1,818
Wed 13/510:10
SYD
-
BHD
2 stops34h 50m
British Airways
Sun 7/619:10
BHD
-
SYD
2 stops49h 55m
British Airways
Deal found 19/2$1,819
Sun 24/510:10
SYD
-
BHD
2 stops43h 25m
British Airways
Wed 24/611:35
BHD
-
SYD
2 stops33h 30m
British Airways
Deal found 20/2$1,832
Mon 16/316:20
SYD
-
BHD
2 stops29h 20m
British Airways
Sat 21/311:35
BHD
-
SYD
2 stops32h 20m
British Airways
Deal found 19/2$1,836
Fri 13/310:20
SYD
-
BHD
2 stops38h 55m
British Airways
Thu 19/315:05
BHD
-
SYD
2 stops28h 50m
British Airways
Deal found 19/2$1,876
Sun 15/316:20
SYD
-
BHD
2 stops27h 05m
British Airways
Sat 21/306:35
BHD
-
SYD
2 stops37h 20m
British Airways
Deal found 19/2$1,884
Sat 30/500:05
BNE
-
BHD
2 stops43h 25m
British Airways
Mon 22/611:35
BHD
-
BNE
2 stops49h 55m
British Airways
Deal found 18/2$1,893
Sat 30/511:05
BNE
-
BHD
2 stops32h 00m
Multiple Airlines
Tue 23/618:20
BHD
-
BNE
3 stops31h 30m
Multiple Airlines
Deal found 20/2$1,931
Sun 31/511:05
BNE
-
BHD
2 stops32h 25m
Multiple Airlines
Mon 22/618:30
BHD
-
BNE
3 stops31h 20m
Multiple Airlines
Deal found 18/2$1,936
Sat 30/511:05
BNE
-
BHD
2 stops34h 20m
British Airways
Tue 23/609:40
BHD
-
BNE
2 stops40h 10m
British Airways
Deal found 20/2$1,948
Sat 1/811:05
BNE
-
BHD
2 stops32h 00m
British Airways
Mon 31/809:40
BHD
-
BNE
2 stops40h 10m
British Airways
Deal found 20/2$1,951

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 20 February 2026.

Round-trip from

$1,791

One-way from

$1,051

Popular in

July

Cheapest in

October

Average price

$1,866
British Airways
  • British Airways
  • 15/3-19/3
  • 4 total stops
  • 55h 55m total
  • Australia to Belfast
Search Deals
25/4
  • 25/4
  • 2 total stops
  • 49h 20m total
  • Australia to Belfast
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($697 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($183 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 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 20 February 2026.
Use the filters below to find and compare flights from Australia to Belfast City Airport that are best for you.

Fly from

Australia

Fly to

Belfast City

Route

Depart

Return

Price

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Mon 16/3

16:20-09:05

2 stops27h 45m

Belfast City

Thu 19/3

17:45-06:55

2 stops26h 10m

$1,791

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Tue 17/3

16:20-10:30

2 stops29h 10m

Belfast City

Thu 19/3

15:05-06:55

2 stops28h 50m

$1,791

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Sun 15/3

16:20-08:25

2 stops27h 05m

Belfast City

Thu 19/3

15:05-06:55

2 stops28h 50m

$1,791

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 18/3

16:20-10:15

2 stops28h 55m

Belfast City

Thu 19/3

15:05-06:55

2 stops28h 50m

$1,791

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 6/5

14:35-13:35

2 stops32h 00m

Belfast City

Sun 10/5

19:10-06:05

2 stops49h 55m

$1,818

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Sun 24/5

10:10-10:30

2 stops33h 20m

Belfast City

Wed 24/6

11:35-06:05

2 stops33h 30m

$1,819

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 13/5

10:10-12:00

2 stops34h 50m

Belfast City

Sun 7/6

19:10-06:05

2 stops49h 55m

$1,820

BrisbaneBelfast

BNE - BHD

BNEBHD

Brisbane

Sat 30/5

00:05-10:30

2 stops43h 25m

Belfast City

Mon 22/6

11:35-22:30

2 stops49h 55m

$1,893

BrisbaneBelfast

BNE - BHD

BNEBHD

Brisbane

Sat 30/5

11:05-10:05

2 stops32h 00m

Belfast City

Tue 23/6

19:30-10:50

3 stops30h 20m

$1,935

BrisbaneBelfast

BNE - BHD

BNEBHD

Brisbane

Sun 31/5

11:05-10:30

2 stops32h 25m

Belfast City

Wed 24/6

16:05-10:50

3 stops33h 45m

$1,935

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 21 results
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 20 February 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
7,756 reviews
Check prices

Overall

6.7

Comfort

6.8

Entertainment

6.4

Boarding

6.9

Food

6.4

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
7,756 reviews
British Airways
6.7
Okay
7,756 reviews
Check prices

Overall

6.7

Comfort

6.8

Entertainment

6.4

Boarding

6.9

Food

6.4

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely 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 $1,791, British Airways can have you in Belfast City Airport from Australia in 27h 45m. 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 Sydney Kingsford Smith - Belfast City, Brisbane - 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

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 Australia to Belfast City

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Belfast Intl flights
Melbourne to Belfast Intl flights
Sydney to Belfast City flights
Brisbane to Belfast Intl flights
Brisbane 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 20 February 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$1,603Average$1,964FlexibilityNo 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!

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.