Latest deals
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Belfast City Airport to Sydney from £417

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast City Airport to Sydney departing on 29/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Belfast City Airport to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:50 - 09:00BHD  Belfast City-SYD Sydney Kingsford Smith
37h 10m2 stops London Luton Shanghai Pu Dong
Multiple Airlines Logo
11:00 - 13:40SYD  Sydney Kingsford Smith-BHD Belfast City
35h 40m2 stops Shanghai Pu Dong London Gatwick
£847Multiple Airlines
Tue, 1 Sep - Tue, 15 Sep
Multiple Airlines Logo
19:25 - 07:20BHD  Belfast City-SYD Sydney Kingsford Smith
48h 55m2 stops London Gatwick Shanghai Pu Dong
Multiple Airlines Logo
12:00 - 19:00SYD  Sydney Kingsford Smith-BHD Belfast City
42h 00m2 stops Shanghai Pu Dong London Gatwick
£1,084Multiple Airlines
Sun, 10 Jan - Wed, 20 Jan
Multiple Airlines Logo
11:05 - 06:30BHD  Belfast City-SYD Sydney Kingsford Smith
32h 25m2 stops Manchester Abu Dhabi Zayed Intl
Multiple Airlines Logo
21:30 - 17:20SYD  Sydney Kingsford Smith-BHD Belfast City
30h 50m2 stops Abu Dhabi Zayed Intl Manchester
£1,110Multiple Airlines
Sat, 14 Nov - Sat, 28 Nov
American Airlines Logo
06:30 - 07:05BHD  Belfast City-SYD Sydney Kingsford Smith
39h 35m2 stops London Heathrow Los Angeles
American Airlines Logo
10:10 - 18:10SYD  Sydney Kingsford Smith-BHD Belfast City
42h 00m2 stops Los Angeles London Heathrow
£1,135American Airlines
Thu, 1 Oct - Fri, 16 Oct
British Airways Logo
11:05 - 07:55BHD  Belfast City-SYD Sydney Kingsford Smith
33h 50m2 stops London Heathrow Hong Kong Intl
British Airways Logo
08:45 - 10:40SYD  Sydney Kingsford Smith-BHD Belfast City
36h 55m2 stops Hong Kong Intl London Heathrow
£1,145British Airways
Thu, 12 Nov - Mon, 16 Nov
British Airways Logo
06:35 - 07:55BHD  Belfast City-SYD Sydney Kingsford Smith
38h 20m2 stops London Heathrow Hong Kong Intl
British Airways Logo
15:15 - 10:40SYD  Sydney Kingsford Smith-BHD Belfast City
30h 25m2 stops Hong Kong Intl London Heathrow
£1,145British Airways
Thu, 12 Nov - Mon, 16 Nov
British Airways Logo
11:25 - 07:55BHD  Belfast City-SYD Sydney Kingsford Smith
33h 30m2 stops London Heathrow Hong Kong Intl
British Airways Logo
08:45 - 08:35SYD  Sydney Kingsford Smith-BHD Belfast City
34h 50m2 stops Hong Kong Intl London Heathrow
£1,147British Airways
Wed, 4 Nov - Sun, 8 Nov
British Airways Logo
11:25 - 07:55BHD  Belfast City-SYD Sydney Kingsford Smith
33h 30m2 stops London Heathrow Hong Kong Intl
British Airways Logo
08:45 - 08:35SYD  Sydney Kingsford Smith-BHD Belfast City
34h 50m2 stops Hong Kong Intl London Heathrow
£1,148British Airways
Wed, 4 Nov - Sun, 8 Nov
Qatar Airways Logo
14:25 - 07:10BHD  Belfast City-SYD Sydney Kingsford Smith
30h 45m2 stops Manchester Doha Hamad Intl
Qatar Airways Logo
22:10 - 16:35SYD  Sydney Kingsford Smith-BHD Belfast City
29h 25m2 stops Doha Hamad Intl Birmingham
£1,213Qatar Airways
Wed, 14 Oct - Sun, 25 Oct
British Airways Logo
19:05 - 17:10BHD  Belfast City-SYD Sydney Kingsford Smith
37h 05m2 stops London Heathrow Doha Hamad Intl
British Airways Logo
20:45 - 17:35SYD  Sydney Kingsford Smith-BHD Belfast City
29h 50m2 stops Doha Hamad Intl London Heathrow
£1,224British Airways
Sat, 5 Sep - Tue, 8 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

American Airlines flights from Belfast City Airport to Sydney

Our best American Airlines deals on Belfast City Airport to Sydney flight tickets
American Airlines
1 Oct
BHD06:30Belfast City
39h 35m
2 stops
SYD07:05Sydney Kingsford Smith
16 Oct
SYD10:10Sydney Kingsford Smith
42h 00m
2 stops
BHD18:10Belfast City
£1,135
American Airlines
1 Oct
BHD09:35Belfast City
37h 45m
3 stops
SYD08:20Sydney Kingsford Smith
16 Oct
SYD18:50Sydney Kingsford Smith
33h 20m
2 stops
BHD18:10Belfast City
£1,672
American Airlines
22 Aug
BHD09:35Belfast City
37h 45m
3 stops
SYD08:20Sydney Kingsford Smith
26 Aug
SYD09:10Sydney Kingsford Smith
39h 30m
2 stops
BHD15:40Belfast City
£1,864

Qatar Airways flights from Belfast City Airport to Sydney

Our best Qatar Airways deals on Belfast City Airport to Sydney flight tickets
Qatar Airways
14 Oct
BHD14:25Belfast City
30h 45m
2 stops
SYD07:10Sydney Kingsford Smith
25 Oct
SYD22:10Sydney Kingsford Smith
29h 25m
2 stops
BHD16:35Belfast City
£1,213
Qatar Airways
5 Sept
BHD07:00Belfast City
38h 30m
2 stops
SYD06:30Sydney Kingsford Smith
8 Sept
SYD14:50Sydney Kingsford Smith
27h 30m
2 stops
BHD09:20Belfast City
£1,369
Qatar Airways
22 Aug
BHD07:00Belfast City
38h 30m
2 stops
SYD06:30Sydney Kingsford Smith
26 Aug
SYD20:45Sydney Kingsford Smith
45h 35m
2 stops
BHD09:20Belfast City
£1,663

momondo Fare Finder

 
Customise your flight search to find flights from Belfast City Airport to Sydney 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, momondo users made 279,928 searches. Data last updated 8 August 2026.
Use the filters below to find and compare flights from Belfast City Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Tue 1/9

10:50-09:00

2 stops37h 10m

Sydney Kingsford Smith

Tue 15/9

11:00-13:40

2 stops35h 40m

£847

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Sun 10/1

19:25-07:20

2 stops48h 55m

Sydney Kingsford Smith

Wed 20/1

12:00-19:00

2 stops42h 00m

£1,084

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Sat 14/11

11:05-06:30

2 stops32h 25m

Sydney Kingsford Smith

Sat 28/11

21:30-17:20

2 stops30h 50m

£1,110

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Thu 1/10

06:30-07:05

2 stops39h 35m

Sydney Kingsford Smith

Fri 16/10

10:10-18:10

2 stops42h 00m

£1,135

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Thu 12/11

11:05-07:55

2 stops33h 50m

Sydney Kingsford Smith

Mon 16/11

08:45-10:40

2 stops36h 55m

£1,145

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Thu 12/11

06:35-07:55

2 stops38h 20m

Sydney Kingsford Smith

Mon 16/11

15:15-10:40

2 stops30h 25m

£1,145

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Wed 4/11

11:25-07:55

2 stops33h 30m

Sydney Kingsford Smith

Sun 8/11

08:45-08:35

2 stops34h 50m

£1,147

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Wed 4/11

11:25-07:55

2 stops33h 30m

Sydney Kingsford Smith

Sun 8/11

08:45-08:35

2 stops34h 50m

£1,148
Fastest return journey

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Wed 14/10

14:25-07:10

2 stops30h 45m

Sydney Kingsford Smith

Sun 25/10

22:10-16:35

2 stops29h 25m

£1,213

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Sat 5/9

19:05-17:10

2 stops37h 05m

Sydney Kingsford Smith

Tue 8/9

20:45-17:35

2 stops29h 50m

£1,224

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

When to book flights from Belfast City Airport to Sydney

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

Cheap Belfast City Airport to Sydney (BHD to SYD) flight deals and tips

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

Fastest flight time

30h 45m

Direct flights

None
The fastest flight from Belfast City Airport to Sydney takes 30h 45m
There are no direct flights from Belfast City Airport to Sydney. There are no popular flight routes from Belfast City Airport to Sydney.
Search flight deals

Frequently asked questions about flying from Belfast City Airport to Sydney

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

    Sydney Kingsford Smith is 10619.0 mi away from Belfast City. Typically, this will take 30h 45m by plane in normal conditions.

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

    Prices for flights from Belfast City Airport to Sydney Kingsford Smith Airport refresh daily.

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

  • How old do you have to be to fly from Belfast City 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 City Airport to Sydney Kingsford Smith Airport.

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

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Belfast City Airport to Sydney

Compare and see reviews for airlines that fly from Belfast City Airport to Sydney with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £1,054Free CancellationRating
6.7
8,153 reviews
Search British Airways flights

Frequently asked questions about flying from Belfast City Airport to Sydney

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

    Search flight deals from Belfast City Airport to Sydney. While viewing offers you’ll have the option to create a Price Alert.

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

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near Sydney?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belfast to Sydney. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Sydney from Belfast with this policy.

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

momondo provides multiple filters to help you find the best flight to Sydney from Belfast. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Sydney from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 7/9
Mon 14/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia