Find flights
When to book
Airlines

Cheap flights from Belfast Intl Airport to Western Australia from £456

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — PER
6 May — 13 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Western Australia

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Western Australia
Explore the most affordable flight options available from Belfast Intl to Western Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 April 2026.

Mon 20/416:45
BFS
-
PER
2 stops36h 30m
Multiple Airlines
Tue 5/522:55
PER
-
BFS
2 stops27h 25m
Multiple Airlines
Deal found 4/4£1,312
Fri 1/510:30
BFS
-
PER
2 stops24h 05m
Multiple Airlines
Fri 8/522:20
PER
-
BFS
2 stops24h 55m
Multiple Airlines
Deal found 1/4£1,328
Sat 16/507:40
BFS
-
PER
2 stops26h 55m
Multiple Airlines
Sat 23/522:20
PER
-
BFS
2 stops31h 20m
Multiple Airlines
Deal found 1/4£1,386
Thu 7/506:35
BFS
-
PER
1 stop22h 10m
Multiple Airlines
Fri 15/514:50
PER
-
BFS
2 stops30h 25m
Multiple Airlines
Deal found 4/4£1,517

Find flight deals from Belfast Intl to Western Australia

Keep the following information in mind while searching for Belfast Intl to Western Australia flight deals. Data was last updated 6 April 2026.

Round-trip from

£1,312

One-way from

£456

Popular in

November

Cheapest in

June

Average price

£1,241
20/4-5/5
  • 20/4-5/5
  • 4 total stops
  • 63h 55m total
  • Belfast to Western Australia
Search Deals
19/5
  • 19/5
  • 3 total stops
  • 54h 15m total
  • Belfast to Western Australia
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Western 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 6 April 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Western Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Mon 20/4

16:45-12:15

2 stops36h 30m

Perth

Tue 5/5

22:55-19:20

2 stops27h 25m

£1,312
Fastest return journey

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Fri 1/5

10:30-17:35

2 stops24h 05m

Perth

Fri 8/5

22:20-16:15

2 stops24h 55m

£1,328

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Sat 16/5

07:40-17:35

2 stops26h 55m

Perth

Sat 23/5

22:20-22:40

2 stops31h 20m

£1,386

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Thu 7/5

06:35-11:45

1 stop22h 10m

Perth

Fri 15/5

14:50-14:15

2 stops30h 25m

£1,517
Cheapest one-way

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Tue 19/5

06:25-19:40

3 stops54h 15m

£456
Fastest single journey

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Wed 15/4

06:10-03:45

3 stops38h 35m

£650

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Sun 26/7

21:05-03:45

3 stops47h 40m

£670

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Fri 3/7

06:05-09:10

2 stops44h 05m

£1,028

Flights are sorted by cheapest return flights first.

Deals found on 4/4

Sorted by cheapest first

Best time to book a flight from Belfast Intl to Western Australia

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

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

Currently, June is the cheapest month in which you can book a flight from Belfast Intl Airport to Western Australia (average of £978). Flying from Belfast Intl Airport to Western Australia in July is currently the most expensive (average of £1,335). 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.

How much does it cost for a return flight from Belfast Intl Airport to Western Australia?

Reviews of airlines servicing Western Australia

Get insights into the airlines that provide service to Western 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 Western Australia. Reviews last updated 6 April 2026.
See what other customers who have flown with Qatar Airways and British Airways from Belfast Intl Airport to Western Australia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Overall

7.4

Comfort

7.4

Boarding

7.5

Entertainment

7.3

Food

7.3

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
3,730 reviews
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Overall

7.4

Comfort

7.4

Boarding

7.5

Entertainment

7.3

Food

7.3

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
7,857 reviews
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Overall

7.4

Comfort

7.4

Boarding

7.5

Entertainment

7.3

Food

7.3

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 Belfast Intl to Western Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast Intl to Western 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.

  • What is the cheapest month to book a flight from Belfast Intl Airport to Western Australia?

    Currently, June is the cheapest month in which you can book a flight from Belfast Intl Airport to Western Australia (average of £978). Flying from Belfast Intl Airport to Western Australia in July is currently the most expensive (average of £1,335). 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

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

Top 2 airlines flying from Belfast Intl to Western Australia

Discover the top 2 airlines that operate flights from Belfast Intl to Western 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 6 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£1,025Average£1,225FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest£1,071Average£1,339FlexibilityNo 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 Intl to Western Australia?

When you search for this flight from Belfast Intl to Western Australia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Western Australia from Belfast Intl.

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

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

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