BFS - SYD

$1,008 Find Cheap Flights from Belfast Intl Airport 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 Intl to Sydney departing on 12/9. 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

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
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Flights Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Belfast Intl 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 Intl to Sydney

Mon, 22 Sep - Sat, 4 Oct
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06:45 - 09:00BFS-SYD
41h 15m2 stops
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11:00 - 10:05SYD-BFS
56h 05m2 stops
$1,736
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Mon, 22 Sep - Sat, 4 Oct
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06:10 - 09:00BFS-SYD
41h 50m2 stops
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11:00 - 22:25SYD-BFS
44h 25m2 stops
$1,775
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Tue, 30 Dec - Sun, 18 Jan
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06:00 - 10:00BFS-SYD
41h 00m2 stops
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12:00 - 18:15SYD-BFS
41h 15m2 stops
$1,889
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Mon, 29 Dec - Sun, 18 Jan
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06:30 - 10:00BFS-SYD
40h 30m2 stops
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21:30 - 20:10SYD-BFS
33h 40m2 stops
$1,906
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Mon, 22 Sep - Sat, 4 Oct
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06:10 - 19:25BFS-SYD
28h 15m2 stops
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21:15 - 23:05SYD-BFS
34h 50m3 stops
$1,912
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Mon, 22 Sep - Sat, 4 Oct
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08:15 - 07:20BFS-SYD
38h 05m3 stops
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21:15 - 23:05SYD-BFS
34h 50m3 stops
$2,142
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Fri, 12 Sep - Fri, 19 Sep
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06:05 - 06:10BFS-SYD
39h 05m3 stops
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09:15 - 22:35SYD-BFS
46h 20m3 stops
$2,316
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Fri, 12 Sep - Fri, 19 Sep
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06:05 - 06:10BFS-SYD
39h 05m3 stops
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15:40 - 10:55SYD-BFS
28h 15m2 stops
$2,330
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Tue, 30 Dec - Sun, 18 Jan
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06:25 - 09:15BFS-SYD
39h 50m3 stops
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14:20 - 18:55SYD-BFS
39h 35m3 stops
$2,332
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Tue, 30 Dec - Sun, 18 Jan
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06:25 - 09:15BFS-SYD
39h 50m3 stops
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12:00 - 12:50SYD-BFS
35h 50m2 stops
$2,356
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Booking Insights

KAYAK's insights & trends for Belfast Intl to Sydney flights

Get data-powered insights and trends into flights from Belfast Intl 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 Intl Airport to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Belfast Intl Airport 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 Intl Airport to Sydney is April, where tickets cost $2,272 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $3,168 and $3,139 respectively.

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Good to know

Low seasonJuly
Cheapest flight$1,008
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly and prices are also 5% lower on average.
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
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 Belfast Intl Airport to Sydney flights

  • What is the cheapest flight from Belfast Intl Airport to Sydney?

    In the last 3 days, the lowest price for a flight from Belfast Intl Airport to Sydney was $653 for a one-way ticket and $1,125 for a return.

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

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

  • How does KAYAK find such low prices on flights from Belfast Intl Airport 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 Intl Airport to Sydney.

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

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

  • What is the Hacker Fare option on flights from Belfast Intl Airport 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 Intl Airport with another airline.

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

Information on your arrival and departure airports

Belfast Intl Airport (BFS)
Sydney (SYD)

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