$2,241 Find Cheap Flights from Sydney to Belfast – Compare and Save

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Belfast departing on 1/10. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Belfast

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Belfast, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
$2,241
Multiple Airlines
Thu 1/10Thu 22/10
SYD - BHD • 2 stops
Top airlines
Qatar Airways
Cheapest • from $2,354 (return)
British Airways
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sydney to Belfast (SYD-BHD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to Belfast that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to Belfast

Thu, 1 Oct - Thu, 22 Oct
Multiple Airlines Logo
20:50 - 09:45
SYD
-
BHD
45h 55m
2 stops
Multiple Airlines Logo
16:35 - 09:25
BHD
-
SYD
30h 50m
2 stops
$2,241Multiple Airlines
Thu, 19 Nov - Mon, 23 Nov
Qatar Airways Logo
15:50 - 09:20
SYD
-
BHD
28h 30m
2 stops
Qatar Airways Logo
10:10 - 06:50
BHD
-
SYD
33h 40m
2 stops
$2,354Qatar Airways
Tue, 3 Nov - Fri, 6 Nov
Qatar Airways Logo
21:40 - 08:15
SYD
-
BHD
45h 35m
2 stops
Qatar Airways Logo
10:10 - 06:50
BHD
-
SYD
33h 40m
2 stops
$2,479Qatar Airways
Tue, 3 Nov - Fri, 6 Nov
Qatar Airways Logo
21:40 - 08:15
SYD
-
BHD
45h 35m
2 stops
Qatar Airways Logo
10:10 - 06:50
BHD
-
SYD
33h 40m
2 stops
$2,481Qatar Airways
Tue, 3 Nov - Fri, 6 Nov
Qatar Airways Logo
21:40 - 08:15
SYD
-
BHD
45h 35m
2 stops
Qatar Airways Logo
10:10 - 06:50
BHD
-
SYD
33h 40m
2 stops
$2,499Qatar Airways
Tue, 3 Nov - Fri, 6 Nov
Qatar Airways Logo
21:40 - 08:15
SYD
-
BHD
45h 35m
2 stops
Qatar Airways Logo
10:10 - 06:50
BHD
-
SYD
33h 40m
2 stops
$2,503Qatar Airways
Wed, 15 Jul - Wed, 22 Jul
Multiple Airlines Logo
10:05 - 09:55
SYD
-
BFS
32h 50m
2 stops
Multiple Airlines Logo
06:10 - 19:25
BFS
-
SYD
28h 15m
2 stops
$2,787Multiple Airlines
Wed, 15 Jul - Wed, 22 Jul
Multiple Airlines Logo
10:05 - 09:55
SYD
-
BFS
32h 50m
2 stops
Multiple Airlines Logo
06:10 - 19:25
BFS
-
SYD
28h 15m
2 stops
$2,853Multiple Airlines
Thu, 1 Oct - Thu, 22 Oct
Multiple Airlines Logo
20:50 - 09:45
SYD
-
BHD
45h 55m
2 stops
Multiple Airlines Logo
17:30 - 08:10
BHD
-
SYD
28h 40m
3 stops
$2,930Multiple Airlines
Thu, 1 Oct - Thu, 22 Oct
KLM Logo
06:15 - 16:55
SYD
-
BHD
43h 40m
3 stops
KLM Logo
17:30 - 07:30
BHD
-
SYD
28h 00m
3 stops
$4,027KLM
Booking Insights

KAYAK's insights & trends for Sydney to Belfast flights

Get data-powered insights and trends into flights from Sydney to Belfast to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Sydney to Belfast?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Sydney to Belfast departing in October.

What is the cheapest month to fly from Sydney to Belfast?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Belfast, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sydney to Belfast is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $2,413 and $2,388 respectively.

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Good to know

Cheapest flight$2,241
Flight from Sydney to Belfast City Airport

When to book flights from Sydney to Belfast

Are your dates flexible? Find out the best times to travel from Sydney to Belfast based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sydney to Belfast

  • What is the cheapest flight from Sydney to Belfast?

    In the last 3 days, the lowest price for a flight from Sydney to Belfast was $2,241 for a return ticket.

  • Which aircraft models fly most regularly from Sydney to Belfast?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sydney to Belfast?

    oneworld is the only airline alliance operating flights between Sydney and Belfast.

  • How does KAYAK find such low prices on flights from Sydney to Belfast?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to Belfast.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Belfast?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast from Sydney is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Belfast?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Belfast with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Belfast?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Sydney to Belfast

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Belfast. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Belfast? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 8046 reviews
6.4Entertainment
7.7Crew
6.4Food
6.8Comfort
6.9Boarding
Airline reviews

Everything about the flight is better,just to work on the food Everything about the food is very poor

10.0 ExcellentAnn, June 2026
LOS - MAN
Read more British Airways reviews

Everything about the flight is better,just to work on the food Everything about the food is very poor

All good, professional service, and arrived close to on time.

This was a special trip so we booked first class. It was obviously an old plane as the seats weren't that comfortable or spacious. We were delayed 45mins taking off as the "little engine that starts the big engines doesn't work". The powered divider between myself and the next seat in first class didn't work and my electrically powdered seat didn't work so I had to move seats to try and get some sleep. Food and drink were good, crew were great. But I'll never fly with BA again.

Service and food was amazing. Aircraft configuration is weird - stare at a stranger at take off and landing, during flight someone is crawling over your seat. It was lame.

The plane was a long way from departure lounge. The plane looked tired but got us there.

BA Canceled this flight and put us on a flight leaving Aberdeen at 8:00 PM, delaying our return to the states by a full day. The cancellation caused us expenses in both Aberdeen and London and BA was completely unhelpful on the phone and at the airport.

First time flying with them! Loved it! Specially the schedule from Miami and being able to come back directly to New Orleans :)

They lost my luggage on my way to Namibia (I was unable to review that flight as I was in the bush/off line) It took 3 days to get my bag and I had to pay $375.00 to have it transported to my location as it was over 100 Kilometers from that Airport and the local Airlink carrier would not got that far.

Unable to check in online until the morning of flight. No early baggage check available nor any BA personnel present. Poor customer service.

Boarding process was chaotic. Confusion over Boarding gates: gate 55 or gate 56 ???. Unnecessary standing in long lines to board. Better to call out Boarding groups one at a time and everyone else to sit. Airline only has 2 Boarding groups 1-3 and 4-9. That causes over crowding and chaos

Everything you need to know for your flight from Sydney to Belfast

Information on your arrival and departure airports

Sydney (SYD)