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Cheap flights from Belfast Intl Airport to Sydney from £598

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Belfast Intl Airport to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:30 - 10:00BFS  Belfast Intl-SYD Sydney Kingsford Smith
40h 30m2 stops London Gatwick Shanghai Pu Dong
Multiple Airlines Logo
21:30 - 20:30SYD  Sydney Kingsford Smith-BFS Belfast Intl
34h 00m2 stops Shanghai Pu Dong London Gatwick
£812Multiple Airlines
Thu, 12 Nov - Thu, 19 Nov
Multiple Airlines Logo
06:25 - 20:25BFS  Belfast Intl-SYD Sydney Kingsford Smith
27h 00m2 stops London Gatwick Guangzhou Baiyun
Multiple Airlines Logo
15:10 - 10:05SYD  Sydney Kingsford Smith-BFS Belfast Intl
29h 55m2 stops Guangzhou Baiyun London Gatwick
£820Multiple Airlines
Wed, 11 Nov - Wed, 25 Nov
Multiple Airlines Logo
07:00 - 13:35BFS  Belfast Intl-SYD Sydney Kingsford Smith
43h 35m2 stops London Gatwick Shanghai Pu Dong
Multiple Airlines Logo
12:00 - 10:05SYD  Sydney Kingsford Smith-BFS Belfast Intl
33h 05m2 stops Shanghai Pu Dong London Gatwick
£821Multiple Airlines
Tue, 10 Nov - Wed, 18 Nov
Multiple Airlines Logo
09:25 - 07:40BFS  Belfast Intl-SYD Sydney Kingsford Smith
35h 15m2 stops London Gatwick Singapore Changi
Multiple Airlines Logo
12:15 - 21:55SYD  Sydney Kingsford Smith-BFS Belfast Intl
44h 40m2 stops Singapore Changi London Gatwick
£1,143Multiple Airlines
Sun, 6 Dec - Thu, 14 Jan
Multiple Airlines Logo
22:05 - 17:45BFS  Belfast Intl-SYD Sydney Kingsford Smith
32h 40m2 stops Manchester Abu Dhabi Zayed Intl
Multiple Airlines Logo
16:50 - 09:35SYD  Sydney Kingsford Smith-BFS Belfast Intl
27h 45m2 stops Abu Dhabi Zayed Intl Manchester
£1,240Multiple Airlines
Mon, 4 Jan - Thu, 11 Feb
Multiple Airlines Logo
07:45 - 13:35BFS  Belfast Intl-SYD Sydney Kingsford Smith
42h 50m2 stops Paris Charles de Gaulle Shanghai Pu Dong
Multiple Airlines Logo
09:20 - 11:10SYD  Sydney Kingsford Smith-BFS Belfast Intl
36h 50m2 stops Shanghai Pu Dong Paris Charles de Gaulle
£1,249Multiple Airlines
Fri, 11 Dec - Tue, 5 Jan
Multiple Airlines Logo
10:00 - 22:30BFS  Belfast Intl-SYD Sydney Kingsford Smith
25h 30m2 stops London Stansted Dubai Intl
Multiple Airlines Logo
06:00 - 10:10SYD  Sydney Kingsford Smith-BFS Belfast Intl
39h 10m2 stops Dubai Intl London Stansted
£1,767Multiple Airlines
Sat, 31 Oct - Sat, 7 Nov

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Use the filters below to find and compare flights from Belfast Intl Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Thu 12/11

06:30-10:00

2 stops40h 30m

Sydney Kingsford Smith

Thu 19/11

21:30-20:30

2 stops34h 00m

£812
Fastest return journey

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Wed 11/11

06:25-20:25

2 stops27h 00m

Sydney Kingsford Smith

Wed 25/11

15:10-10:05

2 stops29h 55m

£820

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Tue 10/11

07:00-13:35

2 stops43h 35m

Sydney Kingsford Smith

Wed 18/11

12:00-10:05

2 stops33h 05m

£821

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Sun 6/12

09:25-07:40

2 stops35h 15m

Sydney Kingsford Smith

Thu 14/1

12:15-21:55

2 stops44h 40m

£1,143

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Mon 4/1

22:05-17:45

2 stops32h 40m

Sydney Kingsford Smith

Thu 11/2

16:50-09:35

2 stops27h 45m

£1,240

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Fri 11/12

07:45-13:35

2 stops42h 50m

Sydney Kingsford Smith

Tue 5/1

09:20-11:10

2 stops36h 50m

£1,249

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Sat 31/10

10:00-22:30

2 stops25h 30m

Sydney Kingsford Smith

Sat 7/11

06:00-10:10

2 stops39h 10m

£1,767
Cheapest one-way
Fastest single journey

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Sun 31/1

20:40-06:30

3 stops46h 50m

£598

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Sun 31/1

07:55-19:20

2 stops48h 25m

£691

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Belfast Intl Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast Intl Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belfast Intl Airport to Sydney (BFS to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to Sydney

Best price found

£598

Fastest flight time

29h 40m

Direct flights

None
The best one-way flight to Sydney from Belfast Intl Airport in the past 72 hours is £598. The best return flight deal from Belfast Intl Airport to Sydney found on momondo in the last 72 hours is £812.
The fastest flight from Belfast Intl Airport to Sydney takes 29h 40m
There are no direct flights from Belfast Intl Airport to Sydney. There are no popular flight routes from Belfast Intl Airport to Sydney.
Search flight deals

Frequently asked questions about flying from Belfast Intl Airport to Sydney

  • How far is Belfast Intl to Sydney Kingsford Smith by plane?

    The distance between Belfast Intl and Sydney Kingsford Smith is about 10627.1 mi. Flights usually cover this in 29h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Belfast Intl Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Belfast Intl Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Belfast Intl Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Belfast Intl Airport to Sydney Kingsford Smith Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast Intl Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Belfast Intl Airport to Sydney?

Best airlines flying from Belfast Intl Airport to Sydney

Compare and see reviews for airlines that fly from Belfast Intl Airport to Sydney with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom £506Free CancellationRating
7.3
3,726 reviews
Search Qatar Airways flights

Frequently asked questions about flying from Belfast Intl Airport to Sydney

  • How do I get Price Alerts for flights from Belfast Intl Airport to Sydney?

    Confirm your travel details to search for the latest offers for flights from Belfast Intl Airport to Sydney. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Belfast Intl Airport to Sydney with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Bondi Beach
Randwick
Coogee
Cronulla
Katoomba
Wollongong
Penrith
Leura
Manly
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Sydney?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Belfast to Sydney . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Belfast to Sydney with flexible booking policies on momondo?

All flight searches from Belfast to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Belfast to Sydney?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to Sydney.

I’m not ready to book a flight from Belfast to Sydney right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Belfast and alert you when they change.

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