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Cheap flights from Australia to Belfast Intl Airport from $790

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BFS
9 Jul — 16 Jul1
1 adult

Cheap flight deals from Australia to Belfast Intl

Keep the following information in mind while searching for Australia to Belfast Intl flight deals. Data was last updated 4 July 2025.

Round-trip from

$1,601

One-way from

$790

Popular in

July

Cheapest in

June

Average price

$3,709
28/10-4/11
  • 28/10-4/11
  • 4 total stops
  • 85h 10m total
  • Australia to Belfast
15/10
  • 15/10
  • 3 total stops
  • 42h 00m total
  • Australia to Belfast
Highest demand for flights based on searches. 6% potential increase in price ($229 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease ($211 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Australia to Belfast Intl

Cheapest flights from Australia to Belfast Intl
Explore the most affordable flight options available from Australia to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Tue 28/1011:10BNE - BFS
2 stops44h 40mMultiple Airlines
Tue 4/1106:30BFS - BNE
2 stops40h 30mMultiple Airlines
Deal found 2/7$1,601
Wed 6/811:00MEL - BFS
2 stops42h 35mMultiple Airlines
Sun 24/814:20BFS - MEL
2 stops33h 40mMultiple Airlines
Deal found 2/7$1,696
Thu 14/811:00SYD - BFS
2 stops37h 35mMultiple Airlines
Thu 21/821:10BFS - SYD
2 stops50h 50mMultiple Airlines
Deal found 1/7$2,019

Cheapflights Fare Finder

Customise your flight search to find flights from Australia to Belfast Intl 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 4 July 2025.
Use the filters below to find and compare flights from Australia to Belfast Intl Airport that are best for you.

Fly from

Australia

Fly to

Belfast Intl

Route

Depart

Return

Price

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Tue 28/10

11:10-21:50

2 stops44h 40m

Belfast Intl

Tue 4/11

06:30-09:00

2 stops40h 30m

$1,601

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Wed 6/8

11:00-20:35

2 stops42h 35m

Belfast Intl

Sun 24/8

14:20-09:00

2 stops33h 40m

$1,696

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Thu 14/8

11:00-15:35

2 stops37h 35m

Belfast Intl

Thu 21/8

21:10-09:00

2 stops50h 50m

$2,019

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Wed 15/10

14:00-22:00

3 stops42h 00m

$790

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Wed 30/7

13:50-15:30

3 stops34h 40m

$887

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Fri 15/8

09:15-09:25

3 stops57h 10m

$1,062

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Best time to book a flight from Australia to Belfast Intl

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

What is the cheapest time of day to fly from AU to BFS?

Find hourly flight availability from Australia to Belfast Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Belfast Intl Airport as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Australia to Belfast Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the most popular routes from Australia to Belfast Intl Airport?

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

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

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

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

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

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

Book flights to Australia if you plan to visit one of these locations
Ballymena

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Alternative routes for Australia to Belfast Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Australia to Belfast Intl

Discover the top 2 airlines that operate flights from Australia to Belfast Intl. 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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,541Average$2,579FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest$1,755Average$2,293FlexibilityNo 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 Intl?

Deals for Australia to Belfast Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Australia to Belfast Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Australia to Belfast Intl, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast Intl from Australia today and book when prices fit your budget.

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