$1,795 Find Cheap Flights from Sydney to Belfast

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 19/2. 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
$1,795
Typical prices: $2,078-$2,114
British Airways
Thu 19/2Mon 23/2
SYD - BHD • 2 stops
Cheapest one-way flight
Multiple Airlines
Tue 27/1
SYD - BF1 • multi-stop
Top airlines
British Airways
Cheapest • from $1,795 (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

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, 19 Feb - Mon, 23 Feb
British Airways Logo
16:20 - 10:20
SYD
-
BHD
29h 00m
2 stops
British Airways Logo
09:15 - 06:55
BHD
-
SYD
34h 40m
2 stops
$1,795British Airways
Sun, 24 May - Wed, 24 Jun
British Airways Logo
10:10 - 10:30
SYD
-
BHD
33h 20m
2 stops
British Airways Logo
10:05 - 06:05
BHD
-
SYD
35h 00m
2 stops
$1,825British Airways
Wed, 6 May - Sun, 10 May
British Airways Logo
14:35 - 12:00
SYD
-
BHD
30h 25m
2 stops
British Airways Logo
11:00 - 06:05
BHD
-
SYD
34h 05m
2 stops
$1,827British Airways
Mon, 1 Jun - Tue, 30 Jun
British Airways Logo
10:10 - 08:50
SYD
-
BHD
31h 40m
2 stops
British Airways Logo
19:30 - 06:05
BHD
-
SYD
25h 35m
2 stops
$1,993British Airways
Sat, 30 May - Tue, 30 Jun
British Airways Logo
14:35 - 10:05
SYD
-
BHD
28h 30m
2 stops
British Airways Logo
16:25 - 06:05
BHD
-
SYD
28h 40m
2 stops
$2,014British Airways
Sun, 24 May - Wed, 24 Jun
British Airways Logo
10:10 - 10:30
SYD
-
BHD
33h 20m
2 stops
British Airways Logo
11:35 - 06:05
BHD
-
SYD
33h 30m
2 stops
$2,044British Airways
Wed, 6 May - Sun, 10 May
British Airways Logo
10:10 - 12:00
SYD
-
BHD
34h 50m
2 stops
British Airways Logo
20:10 - 06:05
BHD
-
SYD
48h 55m
2 stops
$2,045British Airways
Wed, 6 May - Sun, 10 May
British Airways Logo
14:05 - 08:50
SYD
-
BHD
27h 45m
2 stops
British Airways Logo
06:30 - 06:05
BHD
-
SYD
38h 35m
2 stops
$2,047British Airways
Thu, 19 Feb - Mon, 23 Feb
British Airways Logo
16:20 - 10:20
SYD
-
BHD
29h 00m
2 stops
British Airways Logo
14:40 - 06:55
BHD
-
SYD
29h 15m
2 stops
$2,057British Airways
Sun, 24 May - Wed, 24 Jun
Multiple Airlines Logo
14:05 - 10:30
SYD
-
BHD
29h 25m
2 stops
Multiple Airlines Logo
15:40 - 06:05
BHD
-
SYD
29h 25m
3 stops
$2,133Multiple Airlines
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.

Which airlines provide the cheapest flights from Sydney to Belfast?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Sydney to Belfast were found on British Airways ($1,795) and KLM ($3,285).

Good to know

Cheapest flight$1,795
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 $1,795 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 7704 reviews
7.6Crew
6.8Comfort
6.4Entertainment
6.9Boarding
6.4Food
Airline reviews

This review if for American Airlines. From London to LA, British Airways customers flew American Airlines and there was a small incident on the plane with a customer that was sitting next to me. She had a gluten free meal which she selected online. The flight attendant brought her food and both times, it contained gluten (bread, cracker) and by the second time, the customer mentioned about the issue to the flight attendant because she is highly allergic to gluten. Customer was very gentle and just wanted to note that both her meals contained gluten on the tray. The whole situation could have ended really well if flight attendant just apologized and mentioned she would relay the message to the responsible party. Instead, she entered defensive mode and started making some BS excuse about how the cracker that was supposed to be mine, fell onto her tray instead. Mind me, I already had that cracker on my tray. I doubt I would be given two. Also, she mentioned that the bread from the previous meal was gluten free. REALLY? I ate that bread and it tasted like it had PLENTY of gluten. The whole situation was handled so poorly, not only by that one flight attendant, but by 2 others. The reason I intervened is because the customer sitting next to me was tearing and all she did was mention the mistake which could have cause her health great damage, and instead she received attacks and excuses. AA, you should train your employees how to better handle situations like this. A 'well, I don't see why this problem is a big deal since you (the customer with allergies) read the ingredients and avoided eating the cracker that "accidentally fell" from the tray of the customer sitting next to you,' should not have been coming out of a flight attendant's mouth.

6.0 GoodAnonymous, Jan 2026
FCO - LHR
Read more British Airways reviews

This review if for American Airlines. From London to LA, British Airways customers flew American Airlines and there was a small incident on the plane with a customer that was sitting next to me. She had a gluten free meal which she selected online. The flight attendant brought her food and both times, it contained gluten (bread, cracker) and by the second time, the customer mentioned about the issue to the flight attendant because she is highly allergic to gluten. Customer was very gentle and just wanted to note that both her meals contained gluten on the tray. The whole situation could have ended really well if flight attendant just apologized and mentioned she would relay the message to the responsible party. Instead, she entered defensive mode and started making some BS excuse about how the cracker that was supposed to be mine, fell onto her tray instead. Mind me, I already had that cracker on my tray. I doubt I would be given two. Also, she mentioned that the bread from the previous meal was gluten free. REALLY? I ate that bread and it tasted like it had PLENTY of gluten. The whole situation was handled so poorly, not only by that one flight attendant, but by 2 others. The reason I intervened is because the customer sitting next to me was tearing and all she did was mention the mistake which could have cause her health great damage, and instead she received attacks and excuses. AA, you should train your employees how to better handle situations like this. A 'well, I don't see why this problem is a big deal since you (the customer with allergies) read the ingredients and avoided eating the cracker that "accidentally fell" from the tray of the customer sitting next to you,' should not have been coming out of a flight attendant's mouth.

Continue to be disappointed that the “food” for “ordinary” fare paying passengers is poor - on this flight it consisted of a packet of two biscuits and a small bottle of water … not even offered a “free” cup of tea or coffee. Suggest a review of the “menu” and offer a hot drink to ordinary (economy class) passengers. On this route there are many far cheaper flights available - paying almost £200 for a flight that could have been bought for less than half this price should have some “perks” - offering hot drinks to all passengers would, in my opinion, be a cost effective measure which would improve the image of British Airways.

Aircraft was comfortable even in economy, clean. Entertainment screens were excellent and. Hoice was very good. Good was just ok. Crew was not bad.

Entertainment system didn't work well. Also no new movies and limited choice of other programmes. . And only one USB A charger option. Most modern electronic items needs USB C. Planes should offer both

I was unable to board the flight because I was unable to acquire a visa , Brexit changed my ability to get an ETA, I’m a Trinidad citizen and it takes weeks to get a visa

The issue was not with BA it was with the link yoiu sent fopr booking the flight

The space in the seat was okay, the staff were friendly, the entertainment system, my touch screen was not working and some of the films listed on the website for the flight were not available.

BA flight from London NY had old BC configuration with 2+3+2 seating with open seats which was not comfortable and lacked privacy

Flew business- but plane was dirty, food horrendous. Too many business class seats diluted service levels overall.

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

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

Information on your arrival and departure airports