How long is the flight from Sydney to Belfast City Airport?

British Airways and Japan Airlines can get you from Sydney to Belfast City Airport in just under 28h 45m. Your travel time can differ by up to 17h. There are 17094 km between Sydney and Belfast City Airport. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Belfast City Airport ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast City Airport when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Belfast City Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from SYD to BHD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Belfast City Airport as you normally would.

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

Most people fly from Sydney Kingsford Smith (SYD) if they book a flight from Sydney to Belfast City. On average, Kingsford Smith has 0 outbound flights to Belfast City per day from 1 airline. Sydney Kingsford Smith is conveniently located just 7.5 km from Sydney’s city centre.

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

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

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

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

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

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

$744+ Cheap Flights from Sydney to Belfast City Airport

Cheap flight deals from Sydney to Belfast City

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Sydney to Belfast City
Explore the most affordable flight options available from Sydney to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Sun 18/1011:10 -

2 stops33h 20m

Wed 28/1008:40 -

2 stops35h 15m

Deal found 14/9$1,866

Wed 11/1116:20 -

2 stops28h 45m

Sun 15/1120:30 -

2 stops47h 25m

Deal found 14/9$1,928

Thu 15/1021:35 -

2 stops50h 15m

Thu 22/1016:35 -

2 stops34h 50m

Deal found 15/9$2,200

Wed 11/1109:25 -

2 stops45h 45m

Sun 15/1117:05 -

2 stops50h 45m

Deal found 15/9$2,219

Sun 18/1015:35 -

2 stops28h 55m

Wed 28/1009:50 -

3 stops34h 05m

Deal found 14/9$2,371

Tue 15/1210:20 -

2 stops33h 50m

Thu 7/109:40 -

2 stops39h 35m

Deal found 18/9$2,984

Sun 20/909:50 -

2 stops56h 30m

Tue 29/917:30 -

2 stops27h 50m

Deal found 17/9$3,039

Find flight deals from Sydney to Belfast City

Round-trip from	$1,866
One-way from	$744

British Airways
18/10-28/10
4 total stops
68h 35m total
Sydney to Belfast

Search Deals

2/11-31/12
2 total stops
43h 30m total
Sydney to Belfast

Search Deals

Cheapflights Fare Finder

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

Cheapest return flight

Fastest return journey

SydneyBelfast

SYD Sydney Kingsford Smith - BHD Belfast City

SYDBHD

Sydney Kingsford Smith

Mon 2/11

12:00-20:30

2 stops43h 30m

Belfast City

Wed 31/12

00:00-09:00

Nonstop0h 00m

$744

SydneyBelfast

SYD Sydney Kingsford Smith - BHD Belfast City

SYDBHD

Sydney Kingsford Smith

Wed 11/11

16:20-10:05

2 stops28h 45m

Belfast City

Sun 15/11

20:30-06:55

2 stops47h 25m

$1,928

SydneyBelfast

SYD Sydney Kingsford Smith - BHD Belfast City

SYDBHD

Sydney Kingsford Smith

Thu 15/10

21:35-13:50

2 stops50h 15m

Belfast City

Thu 22/10

16:35-13:25

2 stops34h 50m

$2,200

SydneyBelfast

SYD Sydney Kingsford Smith - BHD Belfast City

SYDBHD

Sydney Kingsford Smith

Wed 11/11

09:25-20:10

2 stops45h 45m

Belfast City

Sun 15/11

17:05-06:50

2 stops50h 45m

$2,219

SydneyBelfast

SYD Sydney Kingsford Smith - BHD Belfast City

SYDBHD

Sydney Kingsford Smith

Tue 15/12

10:20-09:10

2 stops33h 50m

Belfast City

Thu 7/1

09:40-12:15

2 stops39h 35m

$2,984

SydneyBelfast

SYD Sydney Kingsford Smith - BHD Belfast City

SYDBHD

Sydney Kingsford Smith

Thu 15/10

07:15-16:55

3 stops43h 40m

Belfast City

Thu 22/10

17:30-07:30

3 stops28h 00m

$3,561

SydneyBelfast

SYD Sydney Kingsford Smith - BHD Belfast City

SYDBHD

Sydney Kingsford Smith

Sat 3/10

14:35-10:05

2 stops28h 30m

Belfast City

Wed 7/10

16:05-07:45

2 stops29h 40m

$3,589

SydneyBelfast

SYD Sydney Kingsford Smith - BHD Belfast City

SYDBHD

Sydney Kingsford Smith

Thu 22/10

09:55-20:35

2 stops44h 40m

Belfast City

Mon 2/11

08:35-06:50

2 stops59h 15m

$10,946

SydneyBelfast

SYD Sydney Kingsford Smith - BHD Belfast City

SYDBHD

Sydney Kingsford Smith

Thu 22/10

06:00-08:45

3 stops36h 45m

Belfast City

Mon 2/11

14:50-06:35

2 stops28h 45m

$16,631

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Sorted by cheapest first

Best time to book a flight from Sydney to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from Sydney with our price prediction graph.

SYD-BHD

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.

Reviews of airlines servicing Belfast City

Read reviews from past customers who have flown with British Airways from Sydney to Belfast City Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

8,228 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,July 2026

BUD - LHR

We had an absolute nightmare experience with British Airways. Check in was bad. They “lost” our business class seats that I selected a long time ago. Our luggage almost didn’t make it on the plane in London to LAX. Flight attendant was rude!! Not that it should matter but she thought bc of the seat assignment issue we were “upgraded” and that’s we had no choice in meals. Not that the meals were any good anyway.

British Airways

6.7

Okay

8,228 reviews

British Airways

6.7

Okay

8,228 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,July 2026

BUD - LHR

Related info for your journey

What airport do you fly from for flights from Sydney to Belfast City?
Most people fly from Sydney Kingsford Smith (SYD) if they book a flight from Sydney to Belfast City. On average, Kingsford Smith has 0 outbound flights to Belfast City per day from 1 airline. Sydney Kingsford Smith is conveniently located just 7.5 km from Sydney’s city centre.
How long is the flight from Sydney to Belfast City Airport?
British Airways and Japan Airlines can get you from Sydney to Belfast City Airport in just under 28h 45m. Your travel time can differ by up to 17h. There are 17094 km between Sydney and Belfast City Airport. This flight may include one or multiple stops.
Can I find deals for flights from Sydney to Belfast City that include hotel bookings?
Yes. In addition to deals on Sydney to Belfast City flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Belfast City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Belfast City.
Can I find deals for business class flights from Sydney to Belfast City?
Yes. Cheapflights offers flight deals from Sydney to Belfast City 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

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Top airline flying from Sydney to Belfast City

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$1,717	Average$1,874	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney to Belfast City. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Belfast City, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Sydney to Belfast City and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Sydney to Belfast City Airport from $744

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Belfast City

Cheapest flights from Sydney to Belfast CityExplore the most affordable flight options available from Sydney to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Explore the most affordable flight options available from Sydney to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Best flights from Sydney to Belfast CityDiscover carefully curated flight deals from Sydney to Belfast City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Discover carefully curated flight deals from Sydney to Belfast City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Last-minute flights from Sydney to Belfast CityDiscover last-minute flight deals from Sydney to Belfast City. Data last updated 18 September 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Belfast City. Data last updated 18 September 2026 and is based on user searches.

One-way flights from Sydney to Belfast CitySearch for one-way flight options from Sydney to Belfast City. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Search for one-way flight options from Sydney to Belfast City. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

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Use the filters below to find and compare flights from Sydney to Belfast City Airport that are best for you.

Best time to book a flight from Sydney to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from Sydney with our price prediction graph.

Reviews of airlines servicing Belfast City

Read reviews from past customers who have flown with British Airways from Sydney to Belfast City Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Sydney to Belfast City Airport?

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

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

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

Travelling to a place near Belfast City Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sydney to Belfast City

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Belfast City by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United Kingdom

Book a non-stop flight to one of these other cities located in United Kingdom.

Search flights from Sydney to Belfast City by cabin class

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

Sydney and Belfast City flights

Browse other Sydney and Belfast City flight options. Last updated on 18 September 2026.

Other flights from Sydney

Browse through other flights departing from Sydney. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2026.

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Top airline flying from Sydney to Belfast City

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

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

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

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

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Travel Smart

Cheapest flights from Sydney to Belfast City
Explore the most affordable flight options available from Sydney to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Best flights from Sydney to Belfast City
Discover carefully curated flight deals from Sydney to Belfast City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Last-minute flights from Sydney to Belfast City
Discover last-minute flight deals from Sydney to Belfast City. Data last updated 18 September 2026 and is based on user searches.

One-way flights from Sydney to Belfast City
Search for one-way flight options from Sydney to Belfast City. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.