How do I get Price Alerts for flights from Sydney to Northern Ireland?

Price Alerts will notify you by email when the price for flights to Northern Ireland from Sydney decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Sydney to Northern Ireland with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Northern Ireland?

Prices for flights from Sydney Kingsford Smith Airport to Northern Ireland are updated daily.

How old do you have to be to fly from Sydney Kingsford Smith Airport to Northern Ireland?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The travel and health documents required for your trip to Northern Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£538 Cheap Flights from Sydney to Northern Ireland in 2026/27

Find the cheapest flights from Sydney to Northern Ireland

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

12:00 - 10:40SYD Sydney Kingsford Smith-BFS Belfast Intl

33h 40m2 stops Shanghai Pu Dong London Gatwick

08:10 - 13:35BFS Belfast Intl-SYD Sydney Kingsford Smith

42h 25m2 stops London Gatwick Shanghai Pu Dong

£859Multiple Airlines

Mon, 9 Nov - Sat, 14 Nov

11:25 - 10:10SYD Sydney Kingsford Smith-BFS Belfast Intl

33h 45m2 stops Guangzhou Baiyun London Gatwick

06:30 - 20:25BFS Belfast Intl-SYD Sydney Kingsford Smith

26h 55m2 stops London Gatwick Guangzhou Baiyun

£970Multiple Airlines

Thu, 5 Nov - Thu, 12 Nov

16:50 - 16:15SYD Sydney Kingsford Smith-BFS Belfast Intl

34h 25m2 stops Abu Dhabi Zayed Intl Manchester

06:25 - 20:20BFS Belfast Intl-SYD Sydney Kingsford Smith

26h 55m2 stops London Gatwick Guangzhou Baiyun

£990Multiple Airlines

Wed, 4 Nov - Wed, 11 Nov

09:20 - 12:50SYD Sydney Kingsford Smith-BFS Belfast Intl

38h 30m2 stops Shanghai Pu Dong London Gatwick

06:30 - 07:20BFS Belfast Intl-SYD Sydney Kingsford Smith

37h 50m2 stops London Gatwick Shanghai Pu Dong

£1,528Multiple Airlines

Fri, 1 Jan - Fri, 15 Jan

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Use the filters below to find and compare flights from Sydney to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyBelfast

SYD Sydney Kingsford Smith - BFS Belfast Intl

SYDBFS

Sydney Kingsford Smith

Mon 9/11

12:00-10:40

2 stops33h 40m

Belfast Intl

Sat 14/11

08:10-13:35

2 stops42h 25m

£859

Fastest return journey

SydneyBelfast

SYD Sydney Kingsford Smith - BFS Belfast Intl

SYDBFS

Sydney Kingsford Smith

Thu 5/11

11:25-10:10

2 stops33h 45m

Belfast Intl

Thu 12/11

06:30-20:25

2 stops26h 55m

£970

SydneyBelfast

SYD Sydney Kingsford Smith - BFS Belfast Intl

SYDBFS

Sydney Kingsford Smith

Wed 4/11

16:50-16:15

2 stops34h 25m

Belfast Intl

Wed 11/11

06:25-20:20

2 stops26h 55m

£990

SydneyBelfast

SYD Sydney Kingsford Smith - BFS Belfast Intl

SYDBFS

Sydney Kingsford Smith

Fri 1/1

09:20-12:50

2 stops38h 30m

Belfast Intl

Fri 15/1

06:30-07:20

2 stops37h 50m

£1,528

Cheapest one-way

Fastest single journey

SydneyBelfast

SYD Sydney Kingsford Smith - BFS Belfast Intl

SYDBFS

Sydney Kingsford Smith

Wed 25/11

15:15-13:50

2 stops33h 35m

£538

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Sydney to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Northern Ireland

Best price found	£538
Fastest flight time	30h 50m
Direct flights	None

The best one-way flight to Northern Ireland from Sydney in the past 72 hours is £538. The best return flight deal from Sydney to Northern Ireland found on momondo in the last 72 hours is £859.

The fastest flight from Sydney to Northern Ireland takes 30h 50m

There are no direct flights from Sydney to Northern Ireland. There are no popular flight routes from Sydney to Northern Ireland.

Search flight deals

Frequently asked questions about flying from Sydney to Northern Ireland

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Northern Ireland?
Prices for flights from Sydney Kingsford Smith Airport to Northern Ireland are updated daily.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Northern Ireland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The travel and health documents required for your trip to Northern Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Sydney to Northern Ireland

How do I get Price Alerts for flights from Sydney to Northern Ireland?
Price Alerts will notify you by email when the price for flights to Northern Ireland from Sydney decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Sydney to Northern Ireland with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

It is quick and easy to find Sydney to Northern Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Northern Ireland that suits you.

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

All flight searches from Sydney to Northern Ireland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sydney to Northern Ireland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sydney to Northern Ireland.

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

Of course. momondo tracks the price of Sydney to Northern Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.