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Find cheap flights from Sydney to the United Kingdom from £287

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to the United Kingdom departing on 18/6. 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
0 bags
Sat 6/7
Sat 13/7

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Best United Kingdom Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

London
London1 stop£579
Manchester
Manchester2 stops£840
Edinburgh
Edinburgh2 stops£870
Birmingham
Birmingham2 stops£818
Bristol
Bristol2 stops£1,214
Newcastle upon Tyne
Newcastle upon Tyne2 stops£1,269
Aberdeen
Aberdeen2 stops£1,153

Good to know - Cheap tickets from Sydney to the United Kingdom

Low season

January

High season

June

Cheapest flight

£287
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly (11% more expensive on average)
Flight from Sydney to London Heathrow Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Sydney to the United Kingdom?

    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 the United Kingdom.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the United Kingdom 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 the United Kingdom?

    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 the United Kingdom 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 the United Kingdom?

    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 the United Kingdom 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 tips for finding a cheap flight from Sydney to the United Kingdom

  • Morning departure is around 18% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Sydney to the United Kingdom

Need help choosing which airline to fly with from Sydney to the United Kingdom? 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.
8.2
Singapore AirlinesOverall score based on 1419 reviews
7.8Food
8.1Entertainment
8.1Comfort
8.4Boarding
8.7Crew
Airline reviews

I had a great experience with Singapore airlines as always. The partner airline, Scoot was fine except my bag was misplaced during the shuffle. Ultimately, my baggage arrived intact. Attempting to inquire about my baggage was impossible.

10.0 ExcellentHugh, Jun 2024LAX - NRT
Read more about Singapore Airlines reviews

I had a great experience with Singapore airlines as always. The partner airline, Scoot was fine except my bag was misplaced during the shuffle. Ultimately, my baggage arrived intact. Attempting to inquire about my baggage was impossible.

The Premium economy class is not the same as some other airlines because there are no economy seats on these planes. Basically you’re getting an economy seat that’s a little wider. The seats are not that much more comfortable. The service and food experience is similar to economy class on other Asian airlines. There aren’t enough toilets for the entire plane therefore we are forced to share the business class toilets that are closed off with curtains.

Good flight. The food was served a bit late, hence a hurry to finish before landing. Excellent crew and service

Great to have actual hot tastey meal on a flight. Well done

I commend the flight attendants on our SFO-SIN flight who went above and beyond to provide us with extra snacks and food. This type of service makes the flight experience personal and awesome.

Cabin Crew always friendly and helpful. Seating cramped - foul smelling from toilets, high risk of disease. Guard personal property such as expensive sunglasses Coffee always awful and cold Meal trays toddler sized Not worth the extra cost to fly SQ - use a budget airline, same if not better experience

Seating cramped; close to toilet, foul smelling and noisy, very unhygienic and disease risk Free and paid Wi-Fi NOT accessible at all - misleading advertising Very expensive sunglasses disappeared from back seat pouch. Coffee disgusting and cold

When boarding, after business class should be premium economy, but economy class already lined-up at the gate blocking premium economy to board. Singapore airline crew should done a better job to organize this chaos :( Thank you.

People were so nice! Economy seats were small and cramped feeling for me. I’m slender and 6 feet tall

They close their counter so early. I had internet issues so I couldn’t check In online . I would have made the flight but their counter was closed 5 minutes before we arrived. No way of contacting them even though I had the confirmation number and tried to check in the night before on someone else’s phone. I tried calling their customer service with no pick up. Horrible experience, I’m very unhappy with them. I hope to never fly with them ever again. It costed me almost $900.

Nice selection of movies and TV shows. Plane was generally nice, not the newest but nice nonetheless. However, Emirates should have cancelled the flight, as hardly any flights flew out of Dubai at the time. Flight delays and cancellation was poorly communicated and passengers were left guessing and to their own devices on what to do. Connection desks were staffed too thinly, there was one desk with more than a hundred clients and just one poor lady. When I had my flights rebooked, I was told meal vouchers can be scanned using my boarding pass, nope. Was told to comeback for my hotel voucher, none. Had to book my hotel voucher the usual way through Dubai Connect despite having been told twice to comeback to the counters twice.

Worst ever. No assistance and communication from Emirates crew. No visibility of when the flight is flying. Couldn’t understand if we can go to lounge to take rest. Emirates system at a certain point said flight is not operating and suggested to take the next flight and in few minutes it suddenly opened the gate for boarding. unsupportive and rude crew. Worst experience ever. Flight was delayed by 5 hours so need the compensation for that.

Flight from Dubai to Zagreb very bad cabin crew. Bad food

Superb experience. I hope they bring back the fast track option at Heathrow immigration.

Had the salad which tasted awfully spat it out but still got food poisoning 1 after running to toilet crew would not let me sit near toilets I was stuck in window seat

I liked theAVML food. Taste was alright and quantity was enough. Sometimes during the flight I felt that the smell from toilet was coming to the cabin

More space all around is practically essential on long international fights, and Emirates definitely delivers. But food selection and taste was only average. Otherwise, the flight was smooth and the cabin crew service was fine.

I bought Business class ticket but they treated me like economic class. No lounge allowed at check inn I have to take stuff out while other passengers have more than 25 lb in bag. Because I bought tickets from other than airlines . It’s discriminations from airlines to passengers.

Meals was mis-served inspite of selecting vegetarian food! I was served non- veg in both flights ie., IAD to Dubai and Dubai to Hyderabad. Staff was not that friendly

You can improve in many ways First the crew in general is good, but needs to work with passion to their works not like robots Second, collecting the ear headphones long time before landing is strange The crew should deal with the passengers with respect and descent way not like giving orders

The flight was cancelled. I wasn't informed where to check in, how and when. It wasn't easy to get in contact with Cathay service representative, and they were not very helpful... The staff on the airport - Air Canada (I assume) were the most helpful, kind efficient, patient... Thank you for all your help and care, for your patience, for your professionalism!!!

Very comfortable Prem economy seats for a long haul flight. Had a problem with the tv that the crew fixed so was great!

The boarding experience was as expected and went well. The plane's economy seating plan is not designed for a positive customer experience but rather for company profit. When the passenger in front of me reclined, the distance from the screen to my face was the span of my hand (thumb tip to pinky fingertip). There is no such thing as personal space in this setting. This results in the domino effect, for when I recline the person in back of me reclines and so it goes. This is not to say that reclining is the answer as the experience is not increased, but simply managed.

While I was in great pain, the seat was sufficiently comfortable to allow me to rest and not be in so much pain.

My seat was sold off to someone else. Had to wait 9 hours to catch the next filght. Definitely will never use Cathay Pacific again. Bad, very bad airline. will comment on google reviews too.

Not impressed with check in desk staff at Vancouver airport. Not a professional mind service and not cared or tried to help. Don’t think I would fly with them again

The coffee in Premium economy and economy is terrible. That's it. Everything else is great

Very comfortable flights. Not so many new releases in terms of films.

The crew were fine. I didn’t enjoy the food at all. I found it unappetising and really had trouble eating it. The comfort level was fine and our return flight is with Cathay Pacific but honestly I probably wouldn’t fly Cathay Pacific again.

Everything went smooth. All flights were on time No changing gates, . No changing flights . It was like a completely different airlines tha n the last time I used Cathay Pacific . The last flight, 2 months ago, I had before this one was from Philippines also . I got changed in Manila and was told it only added 2 hours onto my flight . My 20 hour return trip ended up being 30 hours return with a 10.0 hour layover in New York with no seats anywhere . Everyone was sleeping or sitting on the floor . Unlike the hotel I was given in Manila to wait for this flight home . I never thought I would use Cathay Pacific again . But I did and this time you were great! I should have complained about the flight and layover from Hell a couple months ago. Consider that I am complaining about that august/23 flight now . Thank you got the great flying experience on my way home from philippines .

For the price we paid, I couldn’t complain. Was good value for money. Service was excellent but food was mediocre. Crew were excellent and spoke English. You will never go hungry. The food was ample but was mediocre. Entertainment limited and wifi doesn’t all allow you to access some social media. The best part was comfortable seats and bed (business class) with a screen to close out the rest of the cabin.

For the price we paid, we had a really good flight. The seats and bed (business class) was extremely comfortable. I have no complaints. The crew were very attentive and helpful. They spoke English and there were no misunderstanding although their English wasn’t perfect or fluent. You will never go hungry as there was ample food and drinks but their food for mediocre. The entertainment was limited to older movies and the wifi didn’t allow you to access some Social media. Apart from the above, it was a very pleasant flight. Would highly recommend them.

Good airline for the price. The Air stewardess are great, nothing is to much trouble. Will use again.

Cheapest option from Gatwick £400 cheaper than Emirates and Qatar. Entertainment no where near as good as Emirates and Qatar, but saved £400 so all good.

The flight was cancelled without any reason. But the next flight to Shanghai has to be cancelled to pay penalty.

Gatwick London-Shanghai -Bangkok.. Would have liked entertainment screens, but I know these planes are not that new. Cheap flights at the time of booking, Emirates wanted double so you get what you paid for. I would fly again with them, but if Emirates was the same price I would go with them.

We were cutting it close on our connecting flight and notified all staff at departing gate and flight attendants. From the start, we were told to check in with the international transfer desk by everyone, except for one lady who wanted to argue the time difference that was already taken into account. We also asked if we could try to exit the plane first (our family of 4 and 8 others on the same connecting flight). They just told us to check in with international transfers. We landed and had very little time to make our next flight. We were not offered any assistance or communication to the receiving gate. We ran all the way to the international transfers gate only to be turned away. I think we could have made it if we were allowed to exit and a call was made to other check in counter. After that we spent 6 grueling hours with our kids trying to rebook a flight. No food of any type of compensation was offered besides a dirty hotel room. The ladies with China Eastern at the Shanghai International counter were rude an unhelpful. We were directed to 3 different counters and waited before they said they forgot about a hotel. It was a long, miserable day. I believe this could have all been avoided.

Flight was fine, however we were not able to check in online, this adds to travel stress. Luckily check-in at Heathrow was quick, but we did not get the seats we paid extra for. We paid for a window and 2 aisle seats from Shanghai to Tokyo leg, but they changed us to middle seats. Not good :(

You’re in the three parts of my life, the China Eastern air crew remembered and wish me happy birthday. I was given pastries on two different occasions and a complementary drink. The stew is wish me happy birthday and gave me a birthday card. Everything was first class. Thank you.

Again, I was presented with birthday pastries two times as a celebrated my birthday on both legs of my trip. I will keep flying to China using China Eastern airlines. As they made this trip a special one thank you.

the crew was very friendly. The check in staff was a different story. I was flying club and when I arrived at the check in desk the two people behind the desk waved me to another person. They were too busy chatting. This person checked me in and said to walk to the gate immediately. At it was 1h12mins before the flight, I asked if I could use the lounge. No, he said. Straight to the gate. Obviously it was crowded, uncomfortable and irritating as the flight was delayed and a herd of people were standing in front of the gate, hoping to get in first

The flight was provided by Aer Lingus and our seats were in a poor condition (15A & 15C). They looked like they needed repairing/replacing and were uncomfortable for such a long flight. Also the arm rests on Aer Lingus planes do not lift more than around 45 degrees, instead of the usual 90 degrees upright, meaning you cannot maximum the space between you & your travel companion so as to be more comfortable for such a long flight.

Flight canceled two hours beforehand, BA reticketed us so that we would have had to leave from Edinburgh instead of Glasgow, where we were already at the airport. We would have arrived in Boston too late to get home to Vermont. Instead with some pressure we were reticketed from Glasgow on Lufthansa, which avoided Heathrow, a great benefit after our horrible experience at Heathrow when we arrived in Britain three weeks earlier. (Kayak assebled an itierary that did not leave adeqate time for the connection at Heathrow, where thousands of people were trying tio get through inadequate and badly staffed security and staff did not know the slightest details about where and which lines we should get in.) The British Airways travel experience is not to be recommended these days.

One of the flight was cancelled. My experience was poor.

THe flight, crew and service was good. The only problem was the long delay and that the Captain's announcment about the delay was only in English on a BUDapest Hungary flight.: And no one spoke Hungarian from the flight crew.

Horrible check in process. The app was unusable and the website very confusing

The food could have been better, but that is secondary. I felt safe.

Check in was unnecessarily slow. Not enough agents and the 3 there were working in so- mo. Terrible.

Lost bag on an hour and a half flight with no connections - ridiculous!

The seats were comfortable and dinner was good.? I ended up with food poisoning, not their fault. I caught it somewhere in Barcelona. I didn't tell the flight attendant so it was up to me. It is a good airline. I was just ready to be home

Book cheap flights from Sydney to the United Kingdom

Cheapest flights to the United Kingdom from Sydney found in 2024

Recent return flight deals

14/11Thu
1 stopAir China
30h 15mSYD-LHR
30/11Sat
1 stopAir China
34h 50mLHR-SYD
£579
14/11Thu
1 stopAir China
30h 15mSYD-LHR
29/11Fri
1 stopAir China
34h 50mLHR-SYD
£582
3/10Thu
1 stopChina Eastern
28h 40mSYD-LGW
7/11Thu
1 stopChina Eastern
34h 50mLGW-SYD
£637
13/7Sat
1 stopChina Eastern
38h 00mSYD-LGW
27/7Sat
1 stopChina Eastern
33h 35mLGW-SYD
£640
26/10Sat
1 stopSingapore Airlines
25h 25mSYD-LGW
16/11Sat
1 stopSingapore Airlines
21h 35mLGW-SYD
£879
25/10Fri
1 stopSingapore Airlines
30h 35mSYD-LHR
3/11Sun
1 stopSingapore Airlines
25h 10mLHR-SYD
£880
11/11Mon
1 stopEmirates
25h 20mSYD-STN
25/11Mon
1 stopEmirates
21h 25mSTN-SYD
£990
17/10Thu
1 stopEmirates
25h 10mSYD-STN
18/11Mon
1 stopEmirates
21h 25mSTN-SYD
£1,010
12/8Mon
1 stopBritish Airways
26h 05mSYD-MAN
2/9Mon
2 stopsBritish Airways
27h 20mMAN-SYD
£1,085
20/7Sat
2 stopsBritish Airways
29h 40mSYD-GLA
25/8Sun
2 stopsBritish Airways
30h 35mGLA-SYD
£1,089

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Recent one-way flight deals

18/6Tue
2 stopsHainan Airlines
32h 30mSYD-LHR
£287
8/10Tue
2 stopsHainan Airlines
33h 30mSYD-LHR
£304
6/11Wed
1 stopAir China
32h 10mSYD-LHR
£322
2/10Wed
1 stopChina Eastern
40h 40mSYD-LHR
£387
1/7Mon
1 stopChina Eastern
43h 10mSYD-LGW
£387
7/10Mon
1 stopSingapore Airlines
31h 30mSYD-LGW
£453
2/8Fri
1 stopBritish Airways
28h 40mSYD-EDI
£725
2/8Fri
1 stopBritish Airways
27h 55mSYD-GLA
£725
18/11Mon
1 stopEmirates
25h 20mSYD-STN
£744
29/10Tue
2 stopsEmirates
30h 45mSYD-STN
£745

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Last minute flights from Sydney to the United Kingdom

Last minute flight, train and bus deals

10/6Mon
multi-stopChina Eastern
40h 40mSYD-LHR
1/7Mon
multi-stopChina Eastern
30h 15mLHR-SYD
£666
11/6Tue
multi-stopAir China
57h 35mSYD-LHR
18/6Tue
multi-stopAir China
33h 25mLHR-SYD
£673
10/6Mon
multi-stopChina Eastern
43h 10mSYD-LGW
17/6Mon
multi-stopChina Eastern
40h 00mLGW-SYD
£684
11/6Tue
multi-stopChina Eastern
28h 40mSYD-LGW
18/6Tue
multi-stopChina Eastern
36h 25mLGW-SYD
£686
8/6Sat
multi-stopCathay Pacific
31h 45mSYD-LHR
23/6Sun
multi-stopCathay Pacific
29h 40mLHR-SYD
£828
11/6Tue
multi-stopCathay Pacific
24h 35mSYD-LHR
27/6Thu
multi-stopCathay Pacific
29h 40mLHR-SYD
£837
11/6Tue
multi-stopEmirates
31h 10mSYD-STN
18/6Tue
multi-stopEmirates
30h 30mSTN-SYD
£1,161
11/6Tue
multi-stopEmirates
31h 10mSYD-STN
18/6Tue
multi-stopEmirates
22h 10mSTN-SYD
£1,168
11/6Tue
multi-stopBritish Airways
29h 25mSYD-LHR
18/6Tue
directBritish Airways
23h 00mLHR-SYD
£1,328
11/6Tue
multi-stopQantas Airways
31h 05mSYD-MAN
17/9Tue
multi-stopQantas Airways
22h 30mMAN-SYD
£1,597

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Sydney - United Kingdom Flights

Departure:

Sydney (SYD)Australia

Return flight deals:

United Kingdom - Sydney

Cabin classes:

£5,538
£2,355
£1,070