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Cheap flights from Sydney to Belfast from $2,620

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Belfast departing on 16/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sydney to Belfast (SYD-BHD)

Cheap return flights

Logo
21:45 - 21:15SYD-BHD
32h 30m3 stops
Logo
07:05 - 10:45BHD-SYD
41h 40m3 stops
$2,620
Find Deal
Tue, 16 Sep - Thu, 9 Oct
Logo
15:40 - 09:30SYD-BHD
50h 50m2 stops
Logo
18:00 - 07:10BHD-SYD
51h 10m2 stops
$2,647
Find Deal
Tue, 16 Sep - Thu, 9 Oct
Logo
14:50 - 09:45SYD-BHD
27h 55m2 stops
Logo
07:05 - 10:45BHD-SYD
41h 40m3 stops
$2,971
Find Deal
Tue, 16 Sep - Thu, 9 Oct
British Airways Logo
14:40 - 11:10SYD-BHD
29h 30m2 stops
British Airways Logo
16:15 - 07:10BHD-SYD
28h 55m2 stops
$3,026British Airways
Find Deal
Thu, 25 Sep - Sat, 11 Oct
British Airways Logo
14:40 - 11:10SYD-BHD
29h 30m2 stops
British Airways Logo
16:15 - 07:10BHD-SYD
28h 55m2 stops
$3,246British Airways
Find Deal
Thu, 25 Sep - Sat, 11 Oct
Logo
12:45 - 11:10SYD-BHD
31h 25m2 stops
Logo
16:15 - 10:10BHD-SYD
31h 55m3 stops
$4,015
Find Deal
Thu, 25 Sep - Sat, 11 Oct
Logo
12:45 - 11:10SYD-BHD
31h 25m2 stops
Logo
16:15 - 09:35BHD-SYD
31h 20m3 stops
$4,034
Find Deal
Thu, 25 Sep - Sat, 11 Oct
KLM Logo
16:25 - 16:55SYD-BHD
57h 30m3 stops
KLM Logo
17:25 - 10:45BHD-SYD
31h 20m3 stops
$4,419KLM
Find Deal
Thu, 25 Sep - Sat, 11 Oct
KLM Logo
16:25 - 16:55SYD-BHD
57h 30m3 stops
KLM Logo
17:25 - 10:45BHD-SYD
31h 20m3 stops
$4,745KLM
Find Deal
Thu, 25 Sep - Sat, 11 Oct

British Airways flights from Sydney to Belfast City Airport

Our best British Airways deals on Sydney to Belfast City Airport flight tickets
British Airways
25 Sept
SYD14:40Sydney Kingsford Smith
29h 30m
2 stops
BHD11:10Belfast City
11 Oct
BHD16:15Belfast City
28h 55m
2 stops
SYD07:10Sydney Kingsford Smith
$3,026
Find similar
British Airways
25 Sept
SYD14:40Sydney Kingsford Smith
29h 30m
2 stops
BHD11:10Belfast City
11 Oct
BHD16:15Belfast City
28h 55m
2 stops
SYD07:10Sydney Kingsford Smith
$3,246
Find similar

KLM flights from Sydney to Belfast City Airport

Our best KLM deals on Sydney to Belfast City Airport flight tickets
KLM
25 Sept
SYD16:25Sydney Kingsford Smith
57h 30m
3 stops
BHD16:55Belfast City
11 Oct
BHD17:25Belfast City
31h 20m
3 stops
SYD10:45Sydney Kingsford Smith
$4,419
Find similar
KLM
25 Sept
SYD16:25Sydney Kingsford Smith
57h 30m
3 stops
BHD16:55Belfast City
11 Oct
BHD17:25Belfast City
31h 20m
3 stops
SYD10:45Sydney Kingsford Smith
$4,745
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Belfast City Airport 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, momondo users made 78,305 searches. Data last updated 20 August 2025.
Use the filters below to find and compare flights from Sydney to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Tue 16/9

21:45-21:15

3 stops32h 30m

Belfast City

Thu 9/10

07:05-10:45

3 stops41h 40m

$2,620

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Tue 16/9

15:40-09:30

2 stops50h 50m

Belfast City

Thu 9/10

18:00-07:10

2 stops51h 10m

$2,647

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Tue 16/9

14:50-09:45

2 stops27h 55m

Belfast City

Thu 9/10

07:05-10:45

3 stops41h 40m

$2,971

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 25/9

14:40-11:10

2 stops29h 30m

Belfast City

Sat 11/10

16:15-07:10

2 stops28h 55m

$3,026

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 25/9

14:40-11:10

2 stops29h 30m

Belfast City

Sat 11/10

16:15-07:10

2 stops28h 55m

$3,246

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 25/9

12:45-11:10

2 stops31h 25m

Belfast City

Sat 11/10

16:15-10:10

3 stops31h 55m

$4,015

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 25/9

12:45-11:10

2 stops31h 25m

Belfast City

Sat 11/10

16:15-09:35

3 stops31h 20m

$4,034

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 25/9

16:25-16:55

3 stops57h 30m

Belfast City

Sat 11/10

17:25-10:45

3 stops31h 20m

$4,419

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 25/9

16:25-16:55

3 stops57h 30m

Belfast City

Sat 11/10

17:25-10:45

3 stops31h 20m

$4,745

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Belfast from

How to get the cheapest flight ticket from Sydney to Belfast City Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Belfast City Airport?

The cheapest day to depart on your flight to Belfast City Airport is on a Tuesday when prices can be found for as low as $2,115. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Belfast City Airport on Thursday is $2,620.

What is the cheapest time of day to depart on your flight to Belfast City Airport?

The cheapest time of day to fly to Belfast City Airport is in the afternoon when flights can be purchased for as low as $2,121. Try not to purchase tickets at midday because they tend to be around $2,348. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Sydney to Belfast City Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Belfast City Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to Belfast City Airport (SYD to BHD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Belfast City Airport

Direct flights

None
There are no direct flights from Sydney to Belfast City Airport. There are no popular flight routes from Sydney to Belfast City Airport.
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  • How far is Sydney Kingsford Smith to Belfast City by plane?

    The straight-line distance from Sydney Kingsford Smith to Belfast City is 17089.6 km. Typically, this will take 27h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Belfast City Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Belfast City Airport were last updated today.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Belfast City Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Belfast City Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Belfast City Airport.

  • What documentation or ID do you need to fly to Belfast City Airport?

    The required travel and health documents for your Belfast City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Belfast City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Sydney to Belfast City Airport?

Best airlines flying from Sydney to Belfast City Airport

Compare and see reviews for airlines that fly from Sydney to Belfast City Airport with momondo
Airline
Rating
Free cancellation
Price
British AirwaysPriceFrom $1,972Free cancellationRating
6.7
7,289 reviews
Search British Airways flights

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Bangor

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Belfast?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sydney to Belfast for you.

Can I find flights from Sydney to Belfast with flexible booking policies on momondo?

Yes. All flights to Belfast from Sydney on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Sydney to Belfast?

momondo helps you find the best flight between Sydney and Belfast by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Sydney to Belfast right now. Can momondo alert me if prices change?

Price alerts on flights to Belfast from Sydney are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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