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Cheap flights from Belfast to Sydney from £879

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/12. 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.
BHD — SYD
30 Apr — 7 May1
1 adult
Tue 30/4
Tue 7/5

Cheap flight deals from Belfast to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 April 2024.

Popular in

January

Cheapest in

October

Average price

£1,305

Round-trip from

£766
High demand for flights, 23% potential price rise
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Best time to find cheap flights, 13% potential price drop
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Average for round-trip flights in April 2024
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From Belfast to Sydney Kingsford Smith
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What is the cheapest day to fly round-trip from Belfast to Sydney?

Flying to your destination on a Monday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Sydney. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Belfast to Sydney?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 42 days in advance, which can save you up to 21% on flights from Belfast to Sydney compared to booking the week you need them. Waiting 42 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £1,309. For sooner than that we have options available in the next 3 days from £2,308.

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

Our data shows that October tends to be the cheapest month to fly to Sydney from Belfast. Users have commonly found prices around £1,493 for the month, but tickets can be as low as £1,154. Due to multiple factors, prepare for potentially higher prices in January.

When is the cheapest time to fly from Belfast to Sydney (BFS - SYD)?

One of the essential ways to save on airfare from Belfast to Sydney is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 21% on airfare.

Cheap British Airways flights from Belfast to Sydney

Explore cheap flight options specifically provided by British Airways for the route between Belfast and Sydney. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 928,181 searches. Data last updated 25 April 2024.
Consider these cheap British Airways flights we've found departing from Belfast to Sydney. Make sure to check back often as deals are often changing.
Fri 17/518:25BHD - SYD
2 stops25h 45mBritish Airways
Tue 21/514:45SYD - BHD
2 stops27h 20mBritish Airways
Deal found 23/4£1,107
Fri 17/518:25BHD - SYD
1 stop25h 45mBritish Airways
Tue 21/514:45SYD - BHD
1 stop28h 50mBritish Airways
Deal found 24/4£1,194
Sat 15/616:15BHD - SYD
2 stops27h 55mBritish Airways
Sat 6/720:45SYD - BHD
2 stops28h 40mBritish Airways
Deal found 24/4£2,375

Cheap KLM flights from Belfast to Sydney

Explore cheap flight options specifically provided by KLM for the route between Belfast and Sydney. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 928,181 searches. Data last updated 25 April 2024.
Some of the best deals we've found on KLM flights travelling from Belfast to Sydney. Deals frequently update to provide users with more options.
Sat 15/617:20BHD - SYD
2 stops28h 35mKLM
Sat 6/706:15SYD - BHD
3 stops43h 35mKLM
Deal found 24/4£4,028
Sat 15/617:20BHD - SYD
3 stops27h 55mKLM
Sat 6/706:15SYD - BHD
3 stops43h 35mKLM
Deal found 24/4£4,738

Cheap Belfast to Sydney flights in April & May 2024

Find cheap flight options from Belfast to Sydney specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 928,181 searches. Prices were last updated on 25 April 2024.
Scroll through some of the best deals on flights from Belfast to Sydney in 2024. More deals are always being added, so be sure to check back regularly.
Fri 17/506:35BHD - SYD
2 stops43h 10mMultiple Airlines
Tue 21/522:10SYD - BHD
2 stops31h 30mMultiple Airlines
Deal found 24/4£1,015
Fri 17/518:25BHD - SYD
2 stops25h 45mBritish Airways
Tue 21/514:45SYD - BHD
2 stops27h 20mBritish Airways
Deal found 23/4£1,107
Fri 17/518:25BHD - SYD
1 stop25h 45mBritish Airways
Tue 21/514:45SYD - BHD
1 stop28h 50mBritish Airways
Deal found 24/4£1,194
Fri 17/506:35BHD - SYD
2 stops26h 35mMultiple Airlines
Tue 21/512:35SYD - BHD
3 stops41h 10mMultiple Airlines
Deal found 24/4£1,211
Fri 17/506:55BHD - SYD
3 stops37h 15mMultiple Airlines
Tue 21/514:45SYD - BHD
3 stops39h 25mMultiple Airlines
Deal found 24/4£1,354

Belfast to Sydney 2024 flight deals

Discover exclusive flight deals for travel between Belfast and Sydney in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 928,181 searches. Data last updated 25 April 2024.
Scroll through some of the best deals on flights from Belfast to Sydney in 2024. More deals are always being added, so be sure to check back regularly.
Mon 30/1216:40BHD - SYD
2 stops52h 50mMultiple Airlines
Thu 23/116:10SYD - BHD
2 stops34h 55mMultiple Airlines
Deal found 24/4£879
Wed 27/1109:55BHD - SYD
2 stops45h 00mMultiple Airlines
Wed 29/122:20SYD - BHD
2 stops52h 45mMultiple Airlines
Deal found 24/4£915
Fri 17/506:35BHD - SYD
2 stops43h 10mMultiple Airlines
Tue 21/522:10SYD - BHD
2 stops31h 30mMultiple Airlines
Deal found 24/4£1,015
Fri 17/518:25BHD - SYD
2 stops25h 45mBritish Airways
Tue 21/514:45SYD - BHD
2 stops27h 20mBritish Airways
Deal found 23/4£1,107
Wed 27/1115:15BHD - SYD
1 stop28h 00mMultiple Airlines
Wed 29/116:20SYD - BHD
1 stop29h 00mMultiple Airlines
Deal found 24/4£1,166
Fri 17/518:25BHD - SYD
1 stop25h 45mBritish Airways
Tue 21/514:45SYD - BHD
1 stop28h 50mBritish Airways
Deal found 24/4£1,194
Fri 17/506:35BHD - SYD
2 stops26h 35mMultiple Airlines
Tue 21/512:35SYD - BHD
3 stops41h 10mMultiple Airlines
Deal found 24/4£1,211
Wed 27/1117:20BHD - SYD
3 stops40h 05mMultiple Airlines
Wed 29/111:25SYD - BHD
2 stops40h 25mMultiple Airlines
Deal found 24/4£1,217
Fri 27/1216:40BHD - SYD
2 stops52h 50mMultiple Airlines
Fri 24/119:10SYD - BHD
2 stops48h 55mMultiple Airlines
Deal found 24/4£1,299

Find flights from Belfast to Sydney within your budget

Customise your flight search to find flights from Belfast to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 928,181 searches. Data last updated 25 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£1,015 - £4,738

Route

Depart

Return

Price

Belfast CitySydney Kingsford Smith

BHD - SYD

BHDSYD

Belfast City

Fri 17/5

2 stops43h 10m

Sydney Kingsford Smith

Tue 21/5

2 stops31h 30m

£1,015

Belfast CitySydney Kingsford Smith

BHD - SYD

BHDSYD

Belfast City

Fri 17/5

2 stops25h 45m

Sydney Kingsford Smith

Tue 21/5

2 stops27h 20m

£1,107

Belfast CitySydney Kingsford Smith

BHD - SYD

BHDSYD

Belfast City

Fri 17/5

1 stop25h 45m

Sydney Kingsford Smith

Tue 21/5

1 stop28h 50m

£1,194

Belfast CitySydney Kingsford Smith

BHD - SYD

BHDSYD

Belfast City

Fri 17/5

2 stops26h 35m

Sydney Kingsford Smith

Tue 21/5

3 stops41h 10m

£1,211

Belfast CitySydney Kingsford Smith

BHD - SYD

BHDSYD

Belfast City

Fri 17/5

3 stops37h 15m

Sydney Kingsford Smith

Tue 21/5

3 stops39h 25m

£1,354

Belfast CitySydney Kingsford Smith

BHD - SYD

BHDSYD

Belfast City

Sat 15/6

2 stops27h 55m

Sydney Kingsford Smith

Sat 6/7

2 stops28h 40m

£2,375

Belfast CitySydney Kingsford Smith

BHD - SYD

BHDSYD

Belfast City

Sat 15/6

2 stops28h 35m

Sydney Kingsford Smith

Sat 6/7

3 stops43h 35m

£4,028

Belfast CitySydney Kingsford Smith

BHD - SYD

BHDSYD

Belfast City

Sat 15/6

3 stops27h 55m

Sydney Kingsford Smith

Sat 6/7

3 stops43h 35m

£4,738

Flights are sorted by cheapest first

Deals found on 24/4

When is the best time to book a flight from Belfast to Sydney?

Use this chart to determine the optimal time to book a return flight from Belfast to Sydney. Price data was last updated on 28 January 2024.
The best time to book flights from Belfast to Sydney is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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When is the cheapest time to fly from Belfast to Sydney?

Use this chart to determine the cheapest time to fly return from Belfast to Sydney. Price data was last updated on 21 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Belfast to Sydney flight should consider departing on Friday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Sydney by month

Plan your trip from Belfast to Sydney by taking into account the cheapest months to travel. The average price of a one-way flight from Belfast to Sydney is currently £0 while a return flight costs £2,128. Price data was last updated on 21 April 2024.

Currently, May is the cheapest month in which you can book a flight from Belfast to Sydney (average of £954). Flying from Belfast to Sydney in July is currently the most expensive (average of £1,608). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£1,223

February

£1,003

March

£1,022

April

£998

May

£766

June

£1,003

July

£1,292

August

£1,205

September

£1,099

October

£1,022

November

£1,023

December

£1,212

Temperature and rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average temperature and rainfall totals by month.

SYD

Temperature

11 - 22 °C

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 25 April 2024.
See what other customers who have flown with British Airways and KLM from Belfast to Sydney have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,628 reviews
Check prices

Entertainment

7.3

Food

7.3

Overall

7.9

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,628 reviews
KLM
7.9
Good
1,628 reviews
Check prices

Entertainment

7.3

Food

7.3

Overall

7.9

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

British Airways
6.8
Okay
6,924 reviews
KLM
7.9
Good
1,628 reviews
Check prices

Entertainment

7.3

Food

7.3

Overall

7.9

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from Belfast to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Belfast?

    Sydney Kingsford Smith (SYD), located 4.6 mi from the city center, is the airport you fly into when you book flights from Belfast to Sydney. 4 airlines have flights to Kingsford Smith from Belfast on a regular basis. Booking flights from Belfast to Sydney Kingsford Smith should not be difficult; the airport handles an average of 0 inbound flights from Belfast per day.

  • Can I find flights from Belfast to Sydney for under £1,100 on Cheapflights?

    Yes, there are multiple flights from Belfast to Sydney for under £1,100. The cheapest flight booked recently is on Multiple Airlines for just £1,015, but on average you can expect to pay £2,127.

  • What are the cheapest airlines flying from Belfast to Sydney round-trip?

    According to our current data, British Airways (£1,107), and KLM (£4,028) offers the cheapest pricing from Belfast to Sydney. British Airways is priced at 25% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular airlines that fly from Belfast to Sydney?

    Before booking your flight from Belfast to Sydney check out the most popular airlines for this route: Air France, British Airways or KLM.

  • What does BFS to SYD mean?

    Great question - BFS to SYD just means Belfast Intl Airport to Sydney Kingsford Smith Airport. Now you’ll know what these unique codes when you look for flights! While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Belfast City Airport (BHD), Glasgow Prestwick Airport (PIK), Londonderry Eglinton Airport (LDY), Isle of Islay Glenegedale Airport (ILY), Campbeltown Machrihanish Airport (CAL).

  • Can I find deals for flights from Belfast to Sydney that include extra baggage allowance?

    The amount of baggage you can bring on your Belfast to Sydney flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Belfast to Sydney with specific airlines?

    Yes, Cheapflights allows you to browse and filter Belfast to Sydney flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Belfast to Sydney that include hotel bookings?

    Yes. In addition to deals on Belfast to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to Sydney.

  • Can I find deals for business class flights from Belfast to Sydney?

    Yes. Cheapflights offers flight deals from Belfast to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Belfast to Sydney that allow pets onboard?

    Many airlines flying from Belfast to Sydney offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Belfast to Sydney?

    Yes, you can often find last-minute deals on Belfast to Sydney flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Belfast to Sydney flight deals updated?

    The Belfast to Sydney flight deals you see on this page were last updated on 24/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast to Sydney
See prices for flight routes from nearby airports that may be better suited for you.

Belfast City to Sydney flights

Top 4 airlines flying from Belfast to Sydney

Discover the top 4 airlines that operate flights from Belfast to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 928,181 searches. Data last updated 25 April 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£869Average£1,047FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapest£1,050Average£1,277FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£1,094Average£1,402FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£1,167Average£1,527FlexibilityNo cancel feeOn-time75%
Search KLM flights
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Search flights from Belfast to Sydney by cabin class

Find flights from Belfast to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast to Sydney?

Deals for Belfast to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Belfast to Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Belfast to Sydney with no change fees?

Yes, we can. To see specific flights from Belfast to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Belfast to Sydney become cheaper?

Not ready to book yet? You can track prices for flights from Belfast to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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