£390 Find Cheap Flights from Belfast Intl Airport to Australia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast Intl to Australia departing on 22/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Belfast Intl to Australia

Cheapest return prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney2 stops£1,062
Perth
Perth2 stops£1,359
Brisbane
Brisbane2 stops£2,102
Cairns
Cairns2 stops£2,896
Sydney
Sydney2 stops£1,062
Perth
Perth2 stops£1,359
Brisbane
Brisbane2 stops£2,102
Cairns
Cairns2 stops£2,896

Book Cheap Belfast Intl to Australia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Belfast Intl to Australia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast Intl to Australia

Mon, 6 Jul - Mon, 20 Jul
Multiple Airlines Logo
08:15 - 09:00
BFS
-
SYD
39h 45m
2 stops
Multiple Airlines Logo
20:30 - 22:35
SYD
-
BFS
35h 05m
2 stops
£1,062Multiple Airlines
Mon, 6 Jul - Mon, 20 Jul
Multiple Airlines Logo
07:00 - 09:00
BFS
-
SYD
41h 00m
2 stops
Multiple Airlines Logo
20:30 - 22:35
SYD
-
BFS
35h 05m
2 stops
£1,126Multiple Airlines
Wed, 26 Aug - Wed, 16 Sep
Multiple Airlines Logo
06:00 - 17:35
BFS
-
PER
28h 35m
2 stops
Multiple Airlines Logo
22:20 - 23:10
PER
-
BFS
31h 50m
2 stops
£1,359Multiple Airlines
Wed, 1 Jul - Fri, 31 Jul
Multiple Airlines Logo
08:10 - 11:15
BFS
-
MEL
42h 05m
2 stops
Multiple Airlines Logo
07:25 - 21:00
MEL
-
BFS
46h 35m
2 stops
£1,434Multiple Airlines
Sat, 25 Jul - Sat, 1 Aug
Multiple Airlines Logo
07:00 - 09:00
BFS
-
MEL
41h 00m
2 stops
Multiple Airlines Logo
21:30 - 22:40
MEL
-
BFS
34h 10m
2 stops
£1,752Multiple Airlines
Thu, 9 Jul - Thu, 16 Jul
Multiple Airlines Logo
07:30 - 22:05
BFS
-
MEL
29h 35m
2 stops
Multiple Airlines Logo
05:15 - 22:50
MEL
-
BFS
50h 35m
2 stops
£1,780Multiple Airlines
Thu, 9 Jul - Thu, 16 Jul
Multiple Airlines Logo
06:35 - 12:35
BFS
-
SYD
45h 00m
2 stops
Multiple Airlines Logo
14:45 - 16:25
SYD
-
BFS
34h 40m
2 stops
£1,998Multiple Airlines
Fri, 24 Jul - Fri, 31 Jul
Multiple Airlines Logo
18:35 - 09:00
BFS
-
BNE
53h 25m
2 stops
Multiple Airlines Logo
11:05 - 14:25
BNE
-
BFS
36h 20m
2 stops
£2,102Multiple Airlines
Fri, 24 Jul - Fri, 31 Jul
Multiple Airlines Logo
18:35 - 19:05
BFS
-
BNE
39h 30m
3 stops
Multiple Airlines Logo
11:05 - 14:25
BNE
-
BFS
36h 20m
2 stops
£2,135Multiple Airlines
Fri, 24 Jul - Fri, 31 Jul
Multiple Airlines Logo
18:35 - 19:05
BFS
-
BNE
39h 30m
3 stops
Multiple Airlines Logo
10:20 - 14:25
BNE
-
BFS
37h 05m
3 stops
£2,161Multiple Airlines
Booking Insights

KAYAK's insights & trends for Belfast Intl to Australia flights

Get data-powered insights and trends into flights from Belfast Intl to Australia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Belfast Intl Airport to Australia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Belfast Intl Airport to Australia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Belfast Intl Airport to Australia is May, when tickets cost £501 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of return tickets is £1,516 and £1,281 respectively.

Good to know - Cheap tickets from Belfast Intl Airport to Australia

Low seasonOctober
Cheapest flight£390
Most popular time to fly and prices are also 3% lower on average.
Flight from Belfast Intl Airport to Melbourne

FAQs - booking Australia flights

  • How does KAYAK find such low prices on flights from Belfast Intl Airport to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast Intl Airport to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast Intl Airport to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Belfast Intl Airport to Australia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Belfast Intl Airport to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Belfast Intl Airport to Australia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast Intl Airport to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Belfast Intl Airport to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Belfast Intl to Australia

 
Need help choosing which airline to fly with from Belfast Intl to Australia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Qatar AirwaysOverall score based on 3726 reviews
7.9Crew
7.3Comfort
7.3Entertainment
7.5Boarding
7.3Food
Airline reviews

The flight from HYD to DOH was delayed by 3 hours and we missed the connection from DOH to MIA. We had to wait 24H more to get the MIA flight. It was a total disaster. If the flight crew had waited 1 more hour to accommodate their 3 hour delayed flight, we would not have lost a whole day !

4.0 OkayAnonymous, May 2026
HYD - DOH
Read more Qatar Airways reviews

The flight from HYD to DOH was delayed by 3 hours and we missed the connection from DOH to MIA. We had to wait 24H more to get the MIA flight. It was a total disaster. If the flight crew had waited 1 more hour to accommodate their 3 hour delayed flight, we would not have lost a whole day !

Amazing airline accommodations. The cabins were so great. The food was very good and the flight attendants were so nice. Made a 15 hour flight seem easy.

Our experience on the Doha to Hyderabad segment was extremely stressful due to prolonged delays and a lack of clear communication from the airline. We were traveling as a family, including children, and the uncertainty around timing and next steps caused significant distress. There was very little proactive information provided during the delay, and we were not given clear written explanations about what was happening or how long it might take. This made it difficult to manage the situation, especially while caring for children in a transit environment. In addition, one member of our party was ultimately unable to continue travel, which added to the emotional strain and disruption of the trip. Overall, the experience highlighted gaps in communication, customer care, and handling of unexpected situations. We are sharing this feedback so that future passengers, especially families, are supported with clearer communication and better assistance during irregular operations.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar, wake up and do it right by your customers, or they may not be your customers anymore.

It would help id flight crew were not rude and showed some courtesy. They were shouting at passengers and yelling instructions as if we were school children at lunch cafeteria!!

You are the best, keep up the good work. Thank you for allowing me and my family to fly with comfort.i am waiting for upgrade some day. Thanks again

Qatar maybe considered one of the best ailines in the world but nowadays it is much of a muchness with the rest

Plane was good Crew was good Food was just ok Could have had more entertainment options But overall good

Excellent service. The personal adaptation of menus and the individual timing of service of them is fantastic.

Crew and food was good, ok leg room if you don’t have a big box under the seat. And the seats are so narrow (I’m only 70kg), will consider an alternate airline next time

Seats not as comfortable as I had hoped. Food was very nice, service was fine. Entertainment options very nice. Had thought the premium economy was a more plus 2-3-2 layout but it was a 2-4-2 with seats not as wide as I had expected.

I flew four flights on British Airways within two weeks. I was unable to download the boarding pass to my phone for any of the four flights. I could check-in for my flight but the system would not give me boarding pass. I tried multiple ways and multiple times. I discovered many other passengers also had the same issue with their boarding passes. No explanation or acknowledgement by BA.

The crew and flight was fine and enjoyable…unfortunately, when I arrived to Bari and received my checked luggage(that I bought for this first trip to Europe), one of bags had a huge dent in it and the other had a completely damaged/broken wheel that made it very difficult to travel the rest of my time in Italy. Very disappointing and frustrating!

The plane was a long way from departure lounge. The plane looked tired but got us there.

Lovely big plane. Excellent take off and landing. Cabin crew were so nice. Flight in time no delays

Because our ABZ-LHR flight was cancelled by BA for reasons they refuse to tell us--not weather--we did not make this flight and were booked on the following day. BA offered no assistance to us on the phone or in the airport, and we had to find a hotel at Heathrow on our own.

BA Canceled this flight and put us on a flight leaving Aberdeen at 8:00 PM, delaying our return to the states by a full day. The cancellation caused us expenses in both Aberdeen and London and BA was completely unhelpful on the phone and at the airport.

Horrible - flight was delayed by 6 hours - we boarded, were made to de-board due some technical fault; aircraft changed; special meals request on new flight - all went awry. Landed in Dulles airport; breezed thru immigration; as Business Class passengers or baggage was delivered almost 90 minutes after landing; air tags indicated the bags were just near the carousel but the unhelpful BA staff - Maria and Ghina refused to give any update - palming it off on some imaginary invisible “manager” despite air tags evidence showing it right there. So about 50-60 passengers waiting and getting infuriatingly impatient for their bags coz one container was not delivered. Finally after much argument by some other passengers Maria condescended to go to the “ramp” and within 5 minutes the baggage was delivered miraculously. Question is why couldn’t she have done it one hour earlier ? Poor poor experience once again on Business Class BA.

Poor service, antiquated plane with 2-3-2. B-class config upstairs. Tight and not comfortable—not what I expected for paying B-class! AND my bag didn’t make the transfer, bag will be delivered the day after it lands!

Cheap Flight Fares would not provide booking info. I canceled the reservation and we arbitrated with American Express. They provided erroneous info to Amex and it was determined that C.F.F. deserved the price of the ticket. Worse experience I've ever had.

Everything you need to know for your flight from Belfast Intl to Australia

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