BFS - SYD

$988 Find Cheap Flights from Belfast Intl Airport to Sydney – Compare and Save

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Everything you should know

Cheapest return flight
$1,598
Typical prices: $1,568-$1,928
Multiple Airlines
Mon 22/10Mon 29/10
BFS - SYD • 2 stops
Cheapest one-way flight
$988
Typical prices: $1,015-$1,257
Multiple Airlines
Wed 24/10
BFS - SYD • 2 stops
When to travel
March
Cheapest • 19% price drop
January
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Belfast Intl to Sydney (BFS-SYD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast Intl to Sydney

Thu, 22 Oct - Thu, 29 Oct
Multiple Airlines Logo
06:10 - 20:25BFS  Belfast Intl-SYD Sydney Kingsford Smith
28h 15m2 stops London Gatwick Guangzhou Baiyun
Multiple Airlines Logo
15:15 - 10:10SYD  Sydney Kingsford Smith-BFS Belfast Intl
29h 55m2 stops Guangzhou Baiyun London Gatwick
$1,598Multiple Airlines
Wed, 21 Oct - Wed, 28 Oct
Multiple Airlines Logo
08:15 - 13:35BFS  Belfast Intl-SYD Sydney Kingsford Smith
43h 20m2 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
$1,717Multiple Airlines
Wed, 4 Nov - Tue, 17 Nov
Multiple Airlines Logo
06:25 - 20:20BFS  Belfast Intl-SYD Sydney Kingsford Smith
26h 55m2 stops London Gatwick Guangzhou Baiyun
Multiple Airlines Logo
21:30 - 20:55SYD  Sydney Kingsford Smith-BFS Belfast Intl
34h 25m2 stops Abu Dhabi Zayed Intl Manchester
$1,732Multiple Airlines
Tue, 13 Oct - Mon, 26 Oct
Multiple Airlines Logo
06:15 - 10:00BFS  Belfast Intl-SYD Sydney Kingsford Smith
41h 45m2 stops London Gatwick Shanghai Pu Dong
Multiple Airlines Logo
12:00 - 10:40SYD  Sydney Kingsford Smith-BFS Belfast Intl
33h 40m2 stops Shanghai Pu Dong London Gatwick
$1,821Multiple Airlines
Tue, 19 Jan - Mon, 15 Mar
Multiple Airlines Logo
17:40 - 19:20BFS  Belfast Intl-SYD Sydney Kingsford Smith
38h 40m2 stops London Gatwick Doha Hamad Intl
Multiple Airlines Logo
15:50 - 10:40SYD  Sydney Kingsford Smith-BFS Belfast Intl
29h 50m2 stops Doha Hamad Intl London Gatwick
$2,208Multiple Airlines
Thu, 15 Oct - Sat, 24 Oct
Multiple Airlines Logo
06:10 - 10:00BFS  Belfast Intl-SYD Sydney Kingsford Smith
41h 50m2 stops London Gatwick Shanghai Pu Dong
Multiple Airlines Logo
12:00 - 18:50SYD  Sydney Kingsford Smith-BFS Belfast Intl
40h 50m2 stops Shanghai Pu Dong London Gatwick
$2,262Multiple Airlines
Mon, 19 Oct - Mon, 26 Oct
Multiple Airlines Logo
10:05 - 06:35BFS  Belfast Intl-SYD Sydney Kingsford Smith
34h 30m2 stops Amsterdam Schiphol Abu Dhabi Zayed Intl
Multiple Airlines Logo
16:50 - 11:30SYD  Sydney Kingsford Smith-BFS Belfast Intl
29h 40m2 stops Abu Dhabi Zayed Intl Manchester
$2,286Multiple Airlines
Fri, 23 Oct - Fri, 30 Oct
Multiple Airlines Logo
06:05 - 20:25BFS  Belfast Intl-SYD Sydney Kingsford Smith
28h 20m2 stops London Gatwick Guangzhou Baiyun
Multiple Airlines Logo
15:15 - 17:10SYD  Sydney Kingsford Smith-BFS Belfast Intl
36h 55m2 stops Guangzhou Baiyun London Gatwick
$2,336Multiple Airlines
Sun, 10 Jan - Thu, 11 Mar
Multiple Airlines Logo
20:55 - 19:20BFS  Belfast Intl-SYD Sydney Kingsford Smith
35h 25m2 stops London Gatwick Doha Hamad Intl
Multiple Airlines Logo
12:00 - 10:10SYD  Sydney Kingsford Smith-BFS Belfast Intl
33h 10m2 stops Shanghai Pu Dong London Gatwick
$2,383Multiple Airlines
Tue, 29 Dec - Mon, 18 Jan
Multiple Airlines Logo
22:30 - 19:20BFS  Belfast Intl-SYD Sydney Kingsford Smith
33h 50m2 stops Edinburgh Turnhouse Doha Hamad Intl
Multiple Airlines Logo
21:30 - 19:10SYD  Sydney Kingsford Smith-BFS Belfast Intl
32h 40m2 stops Abu Dhabi Zayed Intl Manchester
$2,438Multiple Airlines
Useful Info

Key details for Belfast Intl Airport to Sydney flights

Low season

May

Cheapest flight

$988
Flights from Belfast Intl Airport to Sydney

When to book flights from Belfast Intl to Sydney

Are your dates flexible? Find out the best times to travel from Belfast Intl to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Belfast Intl Airport to Sydney flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Belfast Intl Airport to Sydney?

    Flights from Belfast Intl Airport to Sydney usually depart from Belfast Intl (BFS) and arrive at Sydney Kingsford Smith (SYD).

  • Can I save money by using flexible dates for flights from Belfast Intl Airport to Sydney?

    On the Belfast Intl Airport to Sydney route, being flexible with your departure day can save you up to 27%. Sunday is the cheapest day at $1,567 return on average, while Tuesday is the most expensive at $2,142 – a $575 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Sydney?

    Some of the most popular sights in Sydney are Darling Harbour, Circular Quay, and Central Railway Station. These are among the most viewed places in Sydney on KAYAK.

  • Do I need a passport to fly from Belfast Intl Airport to Sydney?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Belfast Intl Airport to Sydney changed much recently?

    Yes. Based on fares seen in the past 5 days, return prices on this route varied from about $1,598 to $2,438. That means the highest observed fare was about 52% higher than the lowest one.

  • How are flight prices from Belfast Intl Airport to Sydney looking right now?

    One-way fares from Belfast Intl Airport to Sydney are currently lower than usual. Average one-way flight prices are about $1,095, which is 13% below the typical average for this route.

  • What is the time difference between Belfast Intl Airport and Sydney?

    Sydney is 9 hours ahead of Belfast Intl Airport (Eastern Australia Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Sydney Kingsford Smith Airport (SYD)?

    Sydney Kingsford Smith Airport (SYD) hosts 5 major car hire companies, with daily rates starting from around $14 for economy cars. Top options include:
    · Bargain Car Rentals
    · East Coast Car Rentals
    · EverythingFleet
    · YESDRIVE CAR RENTAL
    · No Birds

Your guide to booking Belfast Intl Airport to Sydney flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure instead of Tuesday. On this route, Sunday flights average $1,567 – about $575 less than Tuesday (27% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Belfast Intl Airport to Sydney trip for March. Fares historically average $1,513 return in that month – typically $629 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sydney Kingsford Smith Airport.
    - ibis budget Sydney Airport
    - Rydges Sydney Airport Hotel
    - Travelodge Hotel Sydney Airport

More options for your flight from Belfast Intl to Sydney

Complete your trip to Sydney with a hotel stay or car hire

Car hire in Sydney
Hotels in Sydney
Holidays in Sydney