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Cheap flights from Belfast to Sydney from £370

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/3. 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
25 Feb — 3 Mar1
1 adult
Sun 25/2
Sun 3/3

How to find the cheapest flight from Belfast to Sydney (SYD)

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 21 February 2024.

Popular in

January

Cheapest in

October

Average price

£1,494

Round-trip from

£805
High demand for flights, 23% potential price rise
Best time to find cheap flights, 13% potential price drop
Average for round-trip flights in February 2024
From Belfast to Sydney Kingsford Smith

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 £1,293. For sooner than that we have options available in the next 3 days from £2,278.

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 £1,474 for the month, but tickets can be as low as £1,140. 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 10% 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 927,319 searches. Data last updated 21 February 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.
Wed 6/319:20BHD - SYD
2 stops36h 30mBritish Airways
Sun 10/321:45SYD - BHD
2 stops31h 55mBritish Airways
Deal found 18/2£1,188
Fri 8/314:45BHD - SYD
2 stops29h 10mBritish Airways
Tue 12/321:45SYD - BHD
2 stops31h 50mBritish Airways
Deal found 18/2£1,222
Fri 8/317:10BHD - SYD
2 stops38h 40mBritish Airways
Tue 12/321:45SYD - BHD
2 stops29h 55mBritish Airways
Deal found 19/2£1,336
Wed 14/816:05BHD - SYD
2 stops29h 10mBritish Airways
Wed 4/914:45SYD - BHD
1 stop27h 05mBritish Airways
Deal found 19/2£1,366
Wed 14/816:05BHD - SYD
2 stops29h 10mBritish Airways
Wed 4/914:45SYD - BHD
1 stop30h 05mBritish Airways
Deal found 20/2£1,366
Sun 11/819:40BHD - SYD
2 stops36h 30mBritish Airways
Sun 1/914:45SYD - BHD
2 stops29h 45mBritish Airways
Deal found 20/2£1,429
Wed 14/811:50BHD - SYD
1 stop32h 20mBritish Airways
Wed 4/914:45SYD - BHD
1 stop27h 05mBritish Airways
Deal found 19/2£1,488
Wed 14/818:15BHD - SYD
1 stop25h 55mBritish Airways
Wed 4/914:45SYD - BHD
1 stop30h 05mBritish Airways
Deal found 20/2£1,488
Mon 1/718:30BHD - SYD
1 stop25h 40mBritish Airways
Tue 23/714:45SYD - BHD
1 stop27h 20mBritish Airways
Deal found 19/2£1,560

Cheap Malaysia Airlines flights from Belfast to Sydney

Explore cheap flight options specifically provided by Malaysia Airlines 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 927,319 searches. Data last updated 21 February 2024.
Some of the best deals we've found on Malaysia Airlines flights travelling from Belfast to Sydney. Deals frequently update to provide users with more options.
Wed 6/315:10BHD - SYD
2 stops32h 10mMalaysia Airlines
Sun 10/322:15SYD - BHD
2 stops51h 05mMalaysia Airlines
Deal found 19/2£1,232
Wed 14/819:40BHD - SYD
2 stops38h 55mMalaysia Airlines
Wed 4/922:10SYD - BHD
2 stops54h 10mMalaysia Airlines
Deal found 19/2£1,252
Wed 14/819:40BHD - SYD
2 stops38h 55mMalaysia Airlines
Wed 4/922:10SYD - BHD
2 stops55h 30mMalaysia Airlines
Deal found 20/2£1,253

Cheap Belfast to Sydney flights in February & March 2024

Find cheap flight options from Belfast to Sydney specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 927,319 searches. Prices were last updated on 21 February 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.
Wed 6/315:10BHD - SYD
2 stops32h 10mMalaysia Airlines
Sun 10/322:15SYD - BHD
2 stops51h 05mMalaysia Airlines
Deal found 19/2£1,232
Fri 8/317:10BHD - SYD
2 stops38h 40mBritish Airways
Tue 12/321:45SYD - BHD
2 stops29h 55mBritish Airways
Deal found 19/2£1,336
Fri 8/317:10BHD - SYD
2 stops38h 40mBritish Airways
Tue 12/321:45SYD - BHD
2 stops31h 50mBritish Airways
Deal found 20/2£1,337
Wed 6/317:20BHD - SYD
3 stops27h 05mKLM
Sun 10/312:45SYD - BHD
2 stops39h 05mKLM
Deal found 19/2£1,424
Wed 6/317:20BHD - SYD
3 stops27h 05mKLM
Sun 10/312:45SYD - BHD
3 stops39h 05mKLM
Deal found 19/2£1,676
Fri 8/306:50BHD - SYD
3 stops38h 15mAmerican Airlines
Tue 12/311:15SYD - BHD
2 stops38h 10mAmerican Airlines
Deal found 19/2£2,746
Fri 8/306:50BHD - SYD
3 stops38h 15mAmerican Airlines
Tue 12/311:15SYD - BHD
2 stops38h 10mAmerican Airlines
Deal found 20/2£2,747

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 927,319 searches. Data last updated 21 February 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 7/1015:25BHD - SYD
2 stops43h 10mMalaysia Airlines
Mon 4/1112:10SYD - BHD
2 stops61h 15mMalaysia Airlines
Deal found 20/2£1,052
Wed 9/1019:40BHD - SYD
2 stops38h 55mMalaysia Airlines
Wed 16/1014:05SYD - BHD
2 stops38h 40mMalaysia Airlines
Deal found 20/2£1,117
Fri 27/1216:40BHD - SYD
2 stops51h 45mMultiple Airlines
Fri 24/112:25SYD - BHD
2 stops55h 40mMultiple Airlines
Deal found 20/2£1,197
Wed 6/315:10BHD - SYD
2 stops32h 10mMalaysia Airlines
Sun 10/322:15SYD - BHD
2 stops51h 05mMalaysia Airlines
Deal found 19/2£1,232
Mon 7/1017:20BHD - SYD
3 stops30h 25mMultiple Airlines
Mon 4/1111:25SYD - BHD
2 stops40h 25mMultiple Airlines
Deal found 20/2£1,244
Wed 14/819:40BHD - SYD
2 stops38h 55mMalaysia Airlines
Wed 4/922:10SYD - BHD
2 stops55h 30mMalaysia Airlines
Deal found 20/2£1,253
Fri 27/1216:40BHD - SYD
2 stops51h 45mLufthansa
Fri 24/119:10SYD - BHD
2 stops48h 55mLufthansa
Deal found 20/2£1,291
Fri 27/1216:40BHD - SYD
2 stops51h 45mLufthansa
Fri 24/119:10SYD - BHD
2 stops48h 55mLufthansa
Deal found 20/2£1,292
Fri 8/317:10BHD - SYD
2 stops38h 40mBritish Airways
Tue 12/321:45SYD - BHD
2 stops29h 55mBritish Airways
Deal found 19/2£1,336

One-way flights to Sydney from Belfast

Search for one-way flight options from Belfast to Sydney. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 927,319 searches. Data last updated 21 February 2024.
Some of the best available deals we've found on one-way flights from Belfast to Sydney. For those needing a return trip from Belfast, there is a search form available above.
Thu 14/319:00BFS - SYD
3 stops56h 55mMultiple Airlines
Deal found 20/2£370
Mon 10/613:35BFS - SYD
3 stops56h 45mMultiple Airlines
Deal found 20/2£485
Thu 14/309:50BFS - SYD
2 stops40h 45mMultiple Airlines
Deal found 20/2£494
Mon 3/619:30BHD - SYD
2 stops50h 40mMultiple Airlines
Deal found 19/2£580
Mon 3/606:35BHD - SYD
2 stops39h 35mMultiple Airlines
Deal found 20/2£586
Mon 10/618:00BHD - SYD
3 stops32h 35mMultiple Airlines
Deal found 20/2£596
Mon 3/608:40BFS - SYD
3 stops41h 55mMultiple Airlines
Deal found 20/2£600
Mon 3/608:40BFS - SYD
3 stops41h 55mMultiple Airlines
Deal found 19/2£603
Mon 3/609:35BHD - SYD
3 stops41h 00mMultiple Airlines
Deal found 20/2£603

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 927,319 searches. Data last updated 21 February 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£710 - £1,423

Route

Depart

Return

Price

Belfast IntlSydney Kingsford Smith

BFS - SYD

BFSSYD

Belfast Intl

Wed 6/3

2 stops40h 20m

Sydney Kingsford Smith

Wed 3/4

2 stops37h 50m

£710

Belfast IntlSydney Kingsford Smith

BFS - SYD

BFSSYD

Belfast Intl

Wed 6/3

3 stops38h 45m

Sydney Kingsford Smith

Wed 3/4

3 stops41h 10m

£912

Belfast CitySydney Kingsford Smith

BHD - SYD

BHDSYD

Belfast City

Wed 6/3

2 stops35h 25m

Sydney Kingsford Smith

Wed 3/4

2 stops33h 35m

£962

Belfast IntlSydney Kingsford Smith

BFS - SYD

BFSSYD

Belfast Intl

Wed 6/3

2 stops35h 00m

Sydney Kingsford Smith

Wed 3/4

3 stops41h 10m

£1,071

Belfast CitySydney Kingsford Smith

BHD - SYD

BHDSYD

Belfast City

Wed 6/3

2 stops36h 30m

Sydney Kingsford Smith

Sun 10/3

2 stops31h 55m

£1,188

Belfast CitySydney Kingsford Smith

BHD - SYD

BHDSYD

Belfast City

Fri 8/3

2 stops29h 10m

Sydney Kingsford Smith

Tue 12/3

2 stops31h 50m

£1,222

Belfast CitySydney Kingsford Smith

BHD - SYD

BHDSYD

Belfast City

Wed 6/3

2 stops32h 10m

Sydney Kingsford Smith

Sun 10/3

2 stops51h 05m

£1,232

Belfast CitySydney Kingsford Smith

BHD - SYD

BHDSYD

Belfast City

Wed 14/8

2 stops38h 55m

Sydney Kingsford Smith

Wed 4/9

2 stops54h 10m

£1,252

Belfast CitySydney Kingsford Smith

BHD - SYD

BHDSYD

Belfast City

Wed 6/3

3 stops27h 05m

Sydney Kingsford Smith

Sun 10/3

2 stops39h 05m

£1,423

Flights are sorted by cheapest first

Deals found on 19/2

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.
Search Deals

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 18 February 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.
Search Deals

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 £546 while a return flight costs £1,108. Price data was last updated on 18 February 2024.

Currently, May is the cheapest month in which you can book a flight from Belfast to Sydney (average of £1,279). Flying from Belfast to Sydney in July is currently the most expensive (average of £1,635). 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

£1,216

February

£1,026

March

£1,059

April

£1,070

May

£1,014

June

£1,059

July

£1,297

August

£1,192

September

£1,119

October

£1,031

November

£1,032

December

£1,227

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 21 February 2024.
See what other customers who have flown with British Airways, Malaysia Airlines 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.
7.5
Good
209 reviews

Crew

8.0

Food

6.9

Overall

7.5

Entertainment

6.8

Boarding

7.4

Comfort

7.2

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.

7.5
Good
209 reviews
7.5
Good
209 reviews

Crew

8.0

Food

6.9

Overall

7.5

Entertainment

6.8

Boarding

7.4

Comfort

7.2

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.

7.4
Good
67 reviews
7.5
Good
209 reviews

Crew

8.0

Food

6.9

Overall

7.5

Entertainment

6.8

Boarding

7.4

Comfort

7.2

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.

7.2
Good
2,657 reviews
7.5
Good
209 reviews

Crew

8.0

Food

6.9

Overall

7.5

Entertainment

6.8

Boarding

7.4

Comfort

7.2

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.

6.5
Okay
1,156 reviews
7.5
Good
209 reviews

Crew

8.0

Food

6.9

Overall

7.5

Entertainment

6.8

Boarding

7.4

Comfort

7.2

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.

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

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 £800 on Cheapflights?

Yes, there are multiple flights from Belfast to Sydney for under £800. The cheapest flight booked recently is on Multiple Airlines for just £710, but on average you can expect to pay £1,255.

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

According to our current data, British Airways (£1,188), Malaysia Airlines (£1,232), and KLM (£1,423) offers the cheapest pricing from Belfast to Sydney. British Airways is priced at 19% 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?

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).

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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 927,319 searches. Data last updated 21 February 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£858Average£1,129FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapest£1,037Average£1,261FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£1,100Average£1,415FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£1,152Average£1,508FlexibilityNo cancel feeOn-time75%
Search KLM flights

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.

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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