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Cheap flights from Sydney to Northern Ireland from $907

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BFS
31 May — 7 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Northern Ireland
Explore the most affordable flight options available from Sydney to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2026.

Tue 9/615:40
SYD
-
BHD
2 stops31h 10m
Multiple Airlines
Thu 25/607:00
BHD
-
SYD
2 stops24h 50m
Multiple Airlines
Deal found 29/4$2,078
Sun 24/515:40
SYD
-
BHD
2 stops31h 10m
Multiple Airlines
Wed 24/607:00
BHD
-
SYD
2 stops24h 50m
Multiple Airlines
Deal found 30/4$2,109
Wed 13/515:40
SYD
-
BHD
2 stops31h 10m
Multiple Airlines
Sun 7/618:20
BHD
-
SYD
2 stops37h 30m
Multiple Airlines
Deal found 27/4$2,295
Mon 1/620:45
SYD
-
BHD
2 stops30h 05m
Qatar Airways
Tue 30/611:05
BHD
-
SYD
2 stops34h 05m
Qatar Airways
Deal found 27/4$2,300
Wed 13/520:45
SYD
-
BHD
2 stops30h 00m
Qatar Airways
Sun 7/618:20
BHD
-
SYD
2 stops38h 10m
Qatar Airways
Deal found 30/4$2,384
Sat 13/606:00
SYD
-
BFS
2 stops36h 25m
Multiple Airlines
Sat 20/606:00
BFS
-
SYD
2 stops39h 05m
Multiple Airlines
Deal found 29/4$2,421
Fri 12/606:00
SYD
-
BFS
2 stops36h 00m
Multiple Airlines
Fri 19/616:10
BFS
-
SYD
2 stops40h 20m
Multiple Airlines
Deal found 29/4$2,496
Tue 9/614:00
SYD
-
BFS
2 stops29h 40m
Multiple Airlines
Thu 25/606:10
BFS
-
SYD
2 stops45h 25m
Multiple Airlines
Deal found 29/4$4,079

Find flight deals from Sydney to Northern Ireland

Keep the following information in mind while searching for Sydney to Northern Ireland flight deals. Data was last updated 1 May 2026.

Round-trip from

$2,078

One-way from

$907

Popular in

July

Cheapest in

October

Average price

$1,791
9/6-25/6
  • 9/6-25/6
  • 4 total stops
  • 56h 00m total
  • Sydney to Northern Ireland
Search Deals
9/6
  • 9/6
  • 2 total stops
  • 48h 20m total
  • Sydney to Northern Ireland
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($582 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($187 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Northern Ireland 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 647,157 searches. Data last updated 1 May 2026.
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 - BHD

SYDBHD

Sydney Kingsford Smith

Wed 13/5

15:40-13:50

2 stops31h 10m

Belfast City

Sun 7/6

18:20-16:50

2 stops37h 30m

$2,295

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Fri 12/6

06:00-09:00

2 stops36h 00m

Belfast Intl

Fri 19/6

16:10-17:30

2 stops40h 20m

$2,496

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 9/9

14:50-09:20

2 stops27h 30m

Belfast City

Sun 13/9

07:00-06:10

2 stops38h 10m

$2,947
Fastest return journey

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Mon 11/5

08:55-12:55

3 stops37h 00m

Belfast City

Tue 12/5

16:25-05:10

2 stops27h 45m

$3,611

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 13/5

22:10-09:20

2 stops44h 10m

Belfast City

Sun 7/6

09:50-06:30

3 stops35h 40m

$4,013

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Tue 9/6

14:00-10:40

2 stops29h 40m

Belfast Intl

Thu 25/6

06:10-12:35

2 stops45h 25m

$4,079
Cheapest one-way

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Tue 9/6

21:00-12:20

2 stops48h 20m

$907

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sun 14/6

20:20-22:00

3 stops58h 40m

$1,015

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Tue 23/6

15:40-13:50

2 stops31h 10m

$1,220

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Tue 23/6

13:00-15:15

3 stops35h 15m

$1,333

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Sydney to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Northern Ireland

How much does it cost for a return flight from Sydney to Northern Ireland?

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. 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 Northern Ireland. Reviews last updated 1 May 2026.
See what other customers who have flown with British Airways from Sydney to Northern Ireland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,937 reviews
Check prices

Boarding

6.9

Crew

7.7

Entertainment

6.4

Food

6.4

Comfort

6.8

Overall

6.7

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

NCE - LHR

I was transferred to AA airlines with seating far away from my wif.
British Airways
6.7
Okay
7,937 reviews
British Airways
6.7
Okay
7,937 reviews
Check prices

Boarding

6.9

Crew

7.7

Entertainment

6.4

Food

6.4

Comfort

6.8

Overall

6.7

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

NCE - LHR

I was transferred to AA airlines with seating far away from my wif.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Northern Ireland. 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 from for flights from Sydney to Northern Ireland?

    Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Northern Ireland. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.

  • How long is the flight from Sydney to Northern Ireland?

    Departing from Sydney to Northern Ireland will take you 27h 30m. Airlines will cover a distance of 17094 km.

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

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

  • How can I find direct flights from Sydney to Northern Ireland?

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

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

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

See more FAQs

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.

Top airline flying from Sydney to Northern Ireland

Discover the top airline that operate flights from Sydney to Northern Ireland. 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 647,157 searches. Data last updated 1 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$1,726Average$2,079FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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 Sydney to Northern Ireland?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Northern Ireland from Sydney today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Northern Ireland from Sydney by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Sydney to Northern Ireland with no change fees.

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

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

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