$1,566 Find Cheap Flights from Sydney to Belfast – Compare and Save

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Everything you should know

Cheapest return flight
$1,566
Typical prices: $1,905-$2,417
Multiple Airlines
Thu 15/11Thu 22/11
SYD - BHD • 2 stops
Top routes
SYD - BFS
Cheapest • 7% average savings
SYD - BHD
Most popular
Insights
Insights
When to travel
May
Cheapest • 15% price drop
June
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Belfast!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sydney to Belfast (SYD-BHD)

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

Recent return flight deals from Sydney to Belfast

Sun, 15 Nov - Sun, 22 Nov
Multiple Airlines Logo
21:30 - 20:30SYD  Sydney Kingsford Smith-BHD Belfast City
34h 00m2 stops Shanghai Pu Dong London Gatwick
Multiple Airlines Logo
08:20 - 10:00BHD  Belfast City-SYD Sydney Kingsford Smith
38h 40m2 stops London Luton Shanghai Pu Dong
$1,566Multiple Airlines
1 day ago
Sun, 15 Nov - Sun, 22 Nov
Multiple Airlines Logo
13:25 - 20:30SYD  Sydney Kingsford Smith-BHD Belfast City
42h 05m3 stops Singapore Changi Shanghai Pu Dong London Gatwick
Multiple Airlines Logo
07:30 - 10:50BHD  Belfast City-SYD Sydney Kingsford Smith
40h 20m3 stops London Gatwick Sharjah Phuket City
$2,002Multiple Airlines
1 day ago
Wed, 31 Mar - Wed, 21 Apr
Multiple Airlines Logo
16:50 - 09:20SYD  Sydney Kingsford Smith-BHD Belfast City
26h 30m2 stops Doha Hamad Intl Edinburgh Turnhouse
Multiple Airlines Logo
18:20 - 12:25BHD  Belfast City-SYD Sydney Kingsford Smith
33h 05m2 stops London Heathrow Guangzhou Baiyun
$2,115Multiple Airlines
3+ days ago
Sun, 15 Nov - Sun, 22 Nov
Qantas Airways Logo
16:30 - 10:45SYD  Sydney Kingsford Smith-BHD Belfast City
29h 15m1 stop London Heathrow
Qantas Airways Logo
06:30 - 06:35BHD  Belfast City-SYD Sydney Kingsford Smith
37h 05m1 stop London Heathrow
$2,323Qantas Airways
1 day ago
Wed, 11 Nov - Sun, 15 Nov
British Airways Logo
11:15 - 10:05SYD  Sydney Kingsford Smith-BHD Belfast City
33h 50m2 stops Hong Kong Intl London Heathrow
British Airways Logo
17:35 - 06:55BHD  Belfast City-SYD Sydney Kingsford Smith
26h 20m2 stops London Heathrow Singapore Changi
$2,401British Airways
3+ days ago
Sun, 15 Nov - Sun, 22 Nov
British Airways Logo
15:15 - 08:35SYD  Sydney Kingsford Smith-BHD Belfast City
28h 20m2 stops Hong Kong Intl London Heathrow
British Airways Logo
17:35 - 06:55BHD  Belfast City-SYD Sydney Kingsford Smith
26h 20m1 stop London Heathrow
$2,442British Airways
1 day ago
Wed, 31 Mar - Wed, 21 Apr
British Airways Logo
11:10 - 08:50SYD  Sydney Kingsford Smith-BHD Belfast City
31h 40m2 stops Hong Kong Intl London Heathrow
British Airways Logo
18:20 - 08:15BHD  Belfast City-SYD Sydney Kingsford Smith
28h 55m3 stops London Heathrow Kuala Lumpur Intl Melbourne
$2,462British Airways
3+ days ago
Wed, 11 Nov - Sun, 15 Nov
British Airways Logo
11:15 - 10:05SYD  Sydney Kingsford Smith-BHD Belfast City
33h 50m2 stops Hong Kong Intl London Heathrow
British Airways Logo
20:30 - 06:55BHD  Belfast City-SYD Sydney Kingsford Smith
47h 25m2 stops London Heathrow Singapore Changi
$2,462British Airways
10 hours ago
Wed, 11 Nov - Sun, 15 Nov
British Airways Logo
11:15 - 10:05SYD  Sydney Kingsford Smith-BHD Belfast City
33h 50m2 stops Hong Kong Intl London Heathrow
British Airways Logo
17:35 - 07:55BHD  Belfast City-SYD Sydney Kingsford Smith
51h 20m2 stops London Heathrow Hong Kong Intl
$2,476British Airways
3+ days ago
Wed, 11 Nov - Sun, 15 Nov
Qatar Airways Logo
15:50 - 09:55SYD  Sydney Kingsford Smith-BHD Belfast City
29h 05m2 stops Doha Hamad Intl Birmingham
Qatar Airways Logo
07:00 - 06:50BHD  Belfast City-SYD Sydney Kingsford Smith
36h 50m2 stops Edinburgh Turnhouse Doha Hamad Intl
$2,499Qatar Airways
1 day ago
Booking Insights

Price, demand, and travel trends for Sydney to Belfast flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Sydney to Belfast?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Sydney to Belfast. It's 14% cheaper than the average day, while Saturday is the most expensive, with prices 16% higher.

Find deals

Key details for Sydney to Belfast flights

Low season

September

Cheapest flight

$1,566
Beat the crowds with an average 61% drop in travellers.
The most popular month to fly with an average 72% increase in travellers.
Return flight from Sydney to Belfast City Airport

When to book flights from Sydney to Belfast

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

Your Sydney to Belfast flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Sydney to Belfast?

    Two cabin classes are available on flights from Sydney to Belfast:

    • Economy class
    • Premium Economy Class

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

    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.

  • How much should I expect to pay for a Sydney to Belfast flight?

    Return flights from Sydney to Belfast range from $1,905 to $2,417, with an average of $2,132 over the past 12 months. Anything below $1,905 counts as a good deal.

  • What car hire options are available in Belfast?

    Since Belfast is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
    Near Belfast City Airport (BHD) – daily rates from around $60:

    • Budget
    • Sixt
    • Enterprise Rent-A-Car
    • Avis
    • Hertz

    Near Belfast Intl Airport (BFS) – daily rates from around $52:

    • Budget
    • DRIVALIA
    • Sixt
    • Alamo
    • Hertz

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

    Flights from Sydney to Belfast usually depart from Sydney Kingsford Smith (SYD) and may arrive at several airports in Belfast area, including Belfast Intl (BFS) and Belfast City (BHD).

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

    Yes. Flexible dates can save you up to 27% on flights from Sydney to Belfast. Friday is the cheapest departure day at $1,833 return on average, while Saturday is the most expensive at $2,488, a difference of $655.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Sydney and Belfast?

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

  • What popular places can I visit in Belfast?

    Waterfront Hall is one of the most viewed places in Belfast on KAYAK.

Your guide to booking Sydney to Belfast 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 Friday departure and avoid flying on Saturday. On this route, Friday flights average $1,833, about $655 less than Saturday fares (26% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Sydney to Belfast trip for May. Fares historically average $1,813 return in that month – typically $1,446 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 Belfast City Airport.

    • Park Avenue
    • Premier Inn Belfast Titanic Quarter

More options for your flight from Sydney to Belfast

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

Car hire in Belfast
Hotels in Belfast
Holidays in Belfast