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Cheap flights from Australia to Belfast from $452

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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BHD
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Belfast
Explore the most affordable flight options available from Australia to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 December 2025.

Tue 30/1215:15SYD - BHD
2 stops52h 00mMultiple Airlines
Tue 20/117:15BHD - SYD
2 stops29h 10mMultiple Airlines
Deal found 26/12$3,402

Find flight deals from Australia to Belfast

Keep the following information in mind while searching for Australia to Belfast flight deals. Data was last updated 28 December 2025.

Round-trip from

$1,554

One-way from

$452

Popular in

July

Cheapest in

October

Average price

$2,613
3/2-24/2
  • 3/2-24/2
  • 5 total stops
  • 75h 45m total
  • Australia to Belfast
Search Deals
23/1
  • 23/1
  • 2 total stops
  • 57h 25m total
  • Australia to Belfast
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($745 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($166 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Belfast 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 28 December 2025.
Use the filters below to find and compare flights from Australia to Belfast that are best for you.

Fly from

Australia

Fly to

Belfast

Route

Depart

Return

Price

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Tue 3/2

10:30-10:05

2 stops34h 35m

Belfast Intl

Tue 24/2

06:30-10:40

3 stops41h 10m

$1,554

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Mon 9/2

12:00-20:15

3 stops43h 15m

Belfast Intl

Mon 16/2

15:00-17:00

3 stops39h 00m

$1,559

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Mon 23/2

21:15-20:10

3 stops33h 55m

Belfast Intl

Sun 15/3

20:45-19:20

3 stops59h 35m

$1,705

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Mon 23/2

21:15-20:30

3 stops34h 15m

Belfast City

Sun 15/3

19:20-19:20

3 stops61h 00m

$1,756

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Tue 10/2

14:00-14:10

3 stops35h 10m

Belfast Intl

Tue 17/2

08:50-05:40

3 stops33h 50m

$1,763

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Tue 10/2

16:35-16:00

2 stops34h 25m

Belfast Intl

Tue 17/2

07:05-17:55

2 stops47h 50m

$1,811

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Tue 10/2

15:10-10:05

2 stops28h 55m

Belfast Intl

Tue 17/2

08:35-22:55

2 stops28h 20m

$1,833

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 6/5

07:40-13:30

2 stops38h 50m

Belfast City

Sun 10/5

20:05-06:05

2 stops49h 00m

$2,018

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 19/2

16:20-10:20

2 stops29h 00m

Belfast City

Mon 23/2

06:35-06:55

2 stops37h 20m

$2,077

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Thu 19/3

08:40-10:20

2 stops36h 40m

Belfast City

Sun 22/3

15:10-09:25

2 stops31h 15m

$2,079

Flights are sorted by cheapest return flights first.

Deals found on 27/12

Showing 1-10 of 21 results
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Best time to book a flight from Australia to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast 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

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

Currently, January is the cheapest month in which you can book a flight from Australia to Belfast (average of $1,606). Flying from Australia to Belfast in December is currently the most expensive (average of $2,518). 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.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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. Reviews last updated 28 December 2025.
Get a feel of what it's like to fly with Qatar Airways, Malaysia Airlines, andBritish Airways from Australia to Belfast 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
3,697 reviews
Check prices

Boarding

7.5

Entertainment

7.4

Food

7.3

Overall

7.4

Comfort

7.4

Crew

7.9

Reviews

1 / 20
6.0
Good

Leticia,Sept 2025

SDK - KUL

I wasn't allowed to take my carry on on board. I was told it was too heavy at 16lbs
Qatar Airways
7.4
Good
3,697 reviews
Qatar Airways
7.4
Good
3,697 reviews
Check prices

Boarding

7.5

Entertainment

7.4

Food

7.3

Overall

7.4

Comfort

7.4

Crew

7.9

Reviews

1 / 20
6.0
Good

Leticia,Sept 2025

SDK - KUL

I wasn't allowed to take my carry on on board. I was told it was too heavy at 16lbs
Malaysia Airlines
7.3
Good
286 reviews
Qatar Airways
7.4
Good
3,697 reviews
Check prices

Boarding

7.5

Entertainment

7.4

Food

7.3

Overall

7.4

Comfort

7.4

Crew

7.9

Reviews

1 / 20
6.0
Good

Leticia,Sept 2025

SDK - KUL

I wasn't allowed to take my carry on on board. I was told it was too heavy at 16lbs
British Airways
6.7
Okay
7,616 reviews
Qatar Airways
7.4
Good
3,697 reviews
Check prices

Boarding

7.5

Entertainment

7.4

Food

7.3

Overall

7.4

Comfort

7.4

Crew

7.9

Reviews

1 / 20
6.0
Good

Leticia,Sept 2025

SDK - KUL

I wasn't allowed to take my carry on on board. I was told it was too heavy at 16lbs

Related info for your journey

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

    For as low as $2,018, British Airways can have you in Belfast from Australia in 38h 50m. Airlines will cover a distance of 17094 km.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Australia to Belfast 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 Australia to Belfast?

    Currently, January is the cheapest month in which you can book a flight from Australia to Belfast (average of $1,606). Flying from Australia to Belfast in December is currently the most expensive (average of $2,518). 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

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Alternative routes for Australia to Belfast

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
Melbourne to Belfast City flights
Brisbane to Belfast Intl flights
Sydney to Belfast City flights
Brisbane to Belfast City flights

Top 3 airlines flying from Australia to Belfast

Discover the top 3 airlines that operate flights from Australia to Belfast. 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 28 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$1,683Average$2,319FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Malaysia AirlinesCheapest$1,805Average$1,996FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qatar AirwaysCheapest$2,271Average$2,522FlexibilityNo 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 Australia to Belfast?

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Australia to Belfast.

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

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

Can Cheapflights notify me if prices for flights from Australia to Belfast 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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