BFS - SYD

$1,441 Find Cheap Flights from Belfast Intl Airport to Sydney – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
$1,441
Typical prices: $1,612-$1,983
Multiple Airlines
Mon 10/12Mon 17/12
BFS - SYD • 2 stops
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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, 10 Dec - Thu, 17 Dec
Multiple Airlines Logo
06:30 - 20:25BFS  Belfast Intl-SYD Sydney Kingsford Smith
26h 55m2 stops London Gatwick Guangzhou Baiyun
Multiple Airlines Logo
15:10 - 10:10SYD  Sydney Kingsford Smith-BFS Belfast Intl
30h 00m2 stops Guangzhou Baiyun London Gatwick
$1,441Multiple Airlines
Wed, 18 Nov - Wed, 25 Nov
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07:00 - 13:35BFS  Belfast Intl-SYD Sydney Kingsford Smith
43h 35m2 stops London Stansted Shanghai Pu Dong
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12:00 - 18:00SYD  Sydney Kingsford Smith-BFS Belfast Intl
41h 00m2 stops Shanghai Pu Dong London Heathrow
$1,566Multiple Airlines
Thu, 12 Nov - Wed, 18 Nov
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09:25 - 10:35BFS  Belfast Intl-SYD Sydney Kingsford Smith
38h 10m3 stops Manchester Amsterdam Schiphol Xiamen Gaoqi Intl
Multiple Airlines Logo
12:00 - 10:05SYD  Sydney Kingsford Smith-BFS Belfast Intl
33h 05m2 stops Shanghai Pu Dong London Gatwick
$1,741Multiple Airlines
Thu, 12 Nov - Wed, 18 Nov
Multiple Airlines Logo
09:25 - 10:35BFS  Belfast Intl-SYD Sydney Kingsford Smith
38h 10m3 stops Manchester Amsterdam Schiphol Xiamen Gaoqi Intl
Multiple Airlines Logo
16:50 - 19:45SYD  Sydney Kingsford Smith-BFS Belfast Intl
37h 55m3 stops Abu Dhabi Zayed Intl Dublin Manchester
$1,771Multiple Airlines
Mon, 15 Feb - Mon, 1 Mar
Multiple Airlines Logo
10:15 - 07:20BFS  Belfast Intl-SYD Sydney Kingsford Smith
34h 05m2 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
$1,903Multiple Airlines
Wed, 18 Nov - Wed, 25 Nov
Multiple Airlines Logo
22:05 - 20:25BFS  Belfast Intl-SYD Sydney Kingsford Smith
35h 20m2 stops London Stansted Guangzhou Baiyun
Multiple Airlines Logo
11:10 - 20:45SYD  Sydney Kingsford Smith-BFS Belfast Intl
44h 35m3 stops Xi'an Xianyang Vienna Intl London Stansted
$1,919Multiple Airlines
Sun, 6 Dec - Sun, 13 Dec
Multiple Airlines Logo
09:25 - 13:35BFS  Belfast Intl-SYD Sydney Kingsford Smith
41h 10m2 stops London Gatwick Shanghai Pu Dong
Multiple Airlines Logo
12:00 - 10:10SYD  Sydney Kingsford Smith-BFS Belfast Intl
33h 10m2 stops Shanghai Pu Dong London Gatwick
$1,933Multiple Airlines
Wed, 18 Nov - Wed, 25 Nov
Multiple Airlines Logo
07:00 - 06:30BFS  Belfast Intl-SYD Sydney Kingsford Smith
36h 30m3 stops London Stansted Dublin Abu Dhabi Zayed Intl
Multiple Airlines Logo
11:10 - 20:45SYD  Sydney Kingsford Smith-BFS Belfast Intl
44h 35m3 stops Xi'an Xianyang Vienna Intl London Stansted
$1,991Multiple Airlines
Thu, 12 Nov - Wed, 18 Nov
Multiple Airlines Logo
06:30 - 20:25BFS  Belfast Intl-SYD Sydney Kingsford Smith
26h 55m2 stops London Gatwick Guangzhou Baiyun
Multiple Airlines Logo
16:50 - 09:00SYD  Sydney Kingsford Smith-BFS Belfast Intl
27h 10m2 stops Abu Dhabi Zayed Intl Manchester
$2,033Multiple Airlines
Thu, 31 Dec - Sun, 31 Jan
Multiple Airlines Logo
14:30 - 08:05BFS  Belfast Intl-SYD Sydney Kingsford Smith
30h 35m2 stops Paris Charles de Gaulle Beijing Capital
Multiple Airlines Logo
15:10 - 13:50SYD  Sydney Kingsford Smith-BFS Belfast Intl
33h 40m2 stops Guangzhou Baiyun London Gatwick
$2,043Multiple Airlines
Useful Info

Key details for Belfast Intl Airport to Sydney flights

Cheapest flight

$1,441
Round-trip flight 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 answers about this route, including flight times, airports, airlines, and booking tips.

  • 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 $1,441 to $2,544. That means the highest observed fare was about 76% higher than the lowest one.

  • 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 $15 for economy cars. Top options include:

    • East Coast Car Rentals
    • Bargain Car Rentals
    • YESDRIVE CAR RENTAL
    • No Birds
    • EverythingFleet

  • 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?

    Yes. Flexible dates can save you up to 27% on flights from Belfast Intl Airport to Sydney. Sunday is the cheapest departure day at $1,611 return on average, while Tuesday is the most expensive at $2,202, a difference of $591.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

    Sydney is 11 hours ahead of Belfast Intl Airport (Eastern Australia Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Sydney?

    Some of the most popular sights in Sydney are Sydney Opera House, Star Casino, and Capitol Theatre. These are among the most viewed places in Sydney on KAYAK.

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 and avoid flying on Tuesday. On this route, Sunday flights average $1,611, about $591 less than Tuesday fares (27% savings) 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