$1,032 Find Cheap Flights from Belfast to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast to Sydney departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Sydney, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
$1,973
Overall average: $2,452
Multiple Airlines
Thu 22/1Thu 29/1
BFS - SYD • 2 stops
Cheapest one-way flight
$1,032
Multiple Airlines
Tue 3/2
BHD - SYD • 3 stops
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Sydney!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Belfast to Sydney

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Belfast to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast to Sydney

Thu, 22 Jan - Thu, 29 Jan
Multiple Airlines Logo
06:30 - 10:00
BFS
-
SYD
40h 30m2 stops
Multiple Airlines Logo
10:30 - 22:20
SYD
-
BFS
46h 50m2 stops
$1,973Multiple Airlines
Fri, 23 Jan - Fri, 30 Jan
Multiple Airlines Logo
15:50 - 18:50
BFS
-
SYD
40h 00m3 stops
Multiple Airlines Logo
13:35 - 22:45
SYD
-
BFS
44h 10m3 stops
$2,041Multiple Airlines
Fri, 23 Jan - Fri, 30 Jan
Multiple Airlines Logo
15:50 - 18:50
BFS
-
SYD
40h 00m3 stops
Multiple Airlines Logo
10:30 - 10:05
SYD
-
BFS
34h 35m2 stops
$2,145Multiple Airlines
Thu, 22 Jan - Thu, 29 Jan
Multiple Airlines Logo
06:30 - 10:00
BFS
-
SYD
40h 30m3 stops
Multiple Airlines Logo
20:05 - 21:05
SYD
-
BFS
36h 00m3 stops
$2,253Multiple Airlines
Thu, 5 Mar - Mon, 9 Mar
British Airways Logo
10:40 - 07:55
BHD
-
SYD
34h 15m2 stops
British Airways Logo
11:15 - 09:05
SYD
-
BHD
32h 50m2 stops
$2,312British Airways
Thu, 5 Mar - Mon, 9 Mar
British Airways Logo
10:40 - 07:55
BHD
-
SYD
34h 15m2 stops
British Airways Logo
11:15 - 09:05
SYD
-
BHD
32h 50m2 stops
$2,314British Airways
Thu, 22 Jan - Thu, 29 Jan
Multiple Airlines Logo
06:30 - 10:00
BFS
-
SYD
40h 30m3 stops
Multiple Airlines Logo
21:30 - 20:40
SYD
-
BFS
34h 10m2 stops
$2,461Multiple Airlines
Sun, 4 Jan - Wed, 4 Mar
Qatar Airways Logo
06:50 - 06:50
BHD
-
SYD
37h 00m2 stops
Qatar Airways Logo
15:50 - 09:45
SYD
-
BHD
28h 55m2 stops
$3,350Qatar Airways
Sat, 27 Dec - Fri, 16 Jan
KLM Logo
06:30 - 10:45
BHD
-
SYD
41h 15m2 stops
KLM Logo
11:10 - 16:50
SYD
-
BHD
40h 40m3 stops
$3,419KLM
Sun, 4 Jan - Wed, 4 Mar
KLM Logo
06:30 - 07:35
BHD
-
SYD
38h 05m2 stops
KLM Logo
15:55 - 21:00
SYD
-
BHD
40h 05m2 stops
$3,459KLM
Booking Insights

KAYAK's insights & trends for Belfast to Sydney flights

Get data-powered insights and trends into flights from Belfast to Sydney to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Belfast to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Belfast to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Belfast to Sydney is October, where tickets cost $2,088 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $3,106 and $2,957 respectively.

Find deals

Good to know

Cheapest flight$1,032
Flight from Belfast City Airport to Sydney

When to book flights from Belfast to Sydney

Are your dates flexible? Find out the best times to travel from Belfast to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Belfast to Sydney

  • What is the cheapest flight from Belfast to Sydney?

    In the last 3 days, the lowest price for a flight from Belfast to Sydney was $1,032 for a one-way ticket and $1,973 for a return.

  • Which airports will I be using when flying from Belfast to Sydney?

    Belfast is served by 2 major airports and there is only 1 main airport in Sydney. You will leave Belfast from one of these airports: Belfast Intl or Belfast City. You will be arriving at Sydney Kingsford Smith.

  • Which aircraft models fly most regularly from Belfast to Sydney?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Belfast to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Belfast is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Belfast to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to Belfast with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Belfast up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Belfast to Sydney

Information on your arrival and departure airports

Sydney (SYD)