SYD - BFS

$1,726 Find Cheap Flights from Sydney to Belfast Intl Airport

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 Intl departing on 4/2. 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.
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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
In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here's why:

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Cheap Flight Deals from Sydney to Belfast Intl Airport (SYD-BFS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to Belfast Intl Airport 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.

Recent return flight deals from Sydney to Belfast Intl

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Sydney to Belfast Intl.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
21:00 - 20:10SYD-BFS
34h 10m3 stops
06:30 - 19:00BFS-SYD
49h 30m3 stops
$1,726
Find Deal
Tue, 4 Feb - Tue, 11 Feb
21:10 - 15:20SYD-BFS
29h 10m2 stops
06:00 - 22:30BFS-SYD
29h 30m2 stops
$2,344
Find Deal
Sat, 15 Feb - Sat, 22 Feb
06:00 - 07:55SYD-BFS
36h 55m2 stops
13:55 - 18:35BFS-SYD
41h 40m2 stops
$2,472
Find Deal
Tue, 4 Feb - Tue, 11 Feb
13:35 - 10:10SYD-BFS
31h 35m3 stops
20:15 - 18:35BFS-SYD
35h 20m2 stops
$3,034
Find Deal
Sat, 15 Feb - Sat, 22 Feb
21:40 - 22:40SYD-BFS
36h 00m3 stops
10:40 - 22:30BFS-SYD
24h 50m2 stops
$3,162
Find Deal
Tue, 4 Feb - Tue, 11 Feb

Flights from Sydney to Belfast Intl - Travel Insights & Trends

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Belfast Intl Airport, 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 Intl Airport is June, where tickets cost $1,703 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $3,123 and $2,617 respectively.

Good to know

Low season

February

High season

July

Cheapest flight

$1,726
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from Sydney to Belfast Intl Airport

When to book flights from Sydney to Belfast Intl

Are your dates flexible? Find out the best times to travel from Sydney to Belfast Intl 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 Sydney to Belfast Intl Airport flights

  • What is the cheapest flight from Sydney to Belfast Intl Airport?

    In the last 3 days, the lowest price for a flight from Sydney to Belfast Intl Airport was $1,068 for a return ticket.

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

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

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

    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 Intl Airport.

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

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

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

    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 Intl Airport 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 Intl Airport?

    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 Intl Airport from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Sydney to Belfast Intl

 
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 Intl? 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.
6.6
British AirwaysOverall score based on 6802 reviews
6.3Food
7.6Crew
6.8Boarding
6.4Entertainment
6.7Comfort
Airline reviews

1. I was charged 2 times for luggage at check in 2. It was NOT British airway the entire way - apparently American Airlines connected from London to Miami 3. Lost luggage in London- hopefully will arrive to. In short, nor a good experience

6.0 GoodAnonymous, Dec 2024LCA - LHR
Read more British Airways reviews

1. I was charged 2 times for luggage at check in 2. It was NOT British airway the entire way - apparently American Airlines connected from London to Miami 3. Lost luggage in London- hopefully will arrive to. In short, nor a good experience

I enjoyed the flight. I did find it strange that when I arrived at my seat although I had paid for a window seat that I was assigned a middle seat. Thankfully I was between a couple and they wanted to sit together. Please do a better job with this BA!

Nice flight. Legroom was good. Food was good. Staff was friendly and helpful. Plane was modern and clean. Seats and headrests were comfortable. Entertainment system was good and modern, with a bright LCD screen and many appealing choices.

If they wouldn't have canceled the flight WITHOUT informing me until I looked at my ticket and saw I had 2 extra layovers in 2 different cities than the ones I paid for? That would have been nice.

I have something to say about the flight I took from London to Gothenburg, after my flight from Austin to London. I fly a lot and have done so for decades. I first flew to Scandinavia in 1973. My former wife is Norwegian. The main thing was the experience at the Gothenburg airport. Three flights from Britain arrived around the same time. So there were huge lines at immigration since Brits are no longer a part of the EU. After over an hour in line, I finally gave my passport to the immigrations man. You’d have thought I was an Afghan. I just barely got into Sweden. I had to answer all kinds of blunt questions. I had to show all kinds of onward tickets, addresses of places I’d be staying and it was pretty daunting. Perhaps it has to do with the situation with Russia. British Air might have done something to prepare people that things have changed a lot and they’d better be ready to run the gauntlet when trying to get into the country here. Thanks for listening and taking this into consideration. Sincerely, a senior citizen of the USA

Poor BA get a lot of stick and have some problems getting your bags to the same destination BUT the whole experience is very much 5 star and probably due to excellent, helpful and sooo British staff. We travelled in economy plus.

I didn’t receive my luggage until day 5 of a 9 day trip. During a layover a crew member made a very insulting comment about where I was visiting and where my partner was from in England.

Attitude of crew could be more friendly and less stern and instructive.

The luggage is still in transit and the ground staff at Heathrow airport very rude and uncooperative. If I was you, I would fire them straight away. Bunch of incompetent folks.

I have nothing but amazing things to say about every staff member I encounter on my transport from Brussels (Bru) to New York (jfk) via London (lhr) after many flight delays and changes every colleague I asked for help gave me the utmost respect and did everything in their power to make sure I arrived in Washington DC to make it in time for my brothers wedding. The flight attendants on the flight from Bru to lhr move me to the front of the plane so I could get off quickly and try to make it to my connection to dc, when I missed that wagans at the support desk did everything in his power to get me to dc via two transfers. Especially during the busy holiday season I am so so grateful for the amazing customer service that I encountered today.

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