$600 Find Cheap Flights from Sydney to the United Kingdom

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 17/11. 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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1 adult, Economy, 0 bags

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Cheap Flights from Sydney to the United Kingdom

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
London2 stops$1,385
Manchester
Manchester1 stop$1,623
Edinburgh
Edinburgh2 stops$1,480
Birmingham
Birmingham1 stop$1,497
Glasgow
Glasgow2 stops$1,677
Newcastle upon Tyne
Newcastle upon Tyne2 stops$1,813
Belfast
Belfast3 stops$1,881
Aberdeen
Aberdeen2 stops$1,913
Bristol
Bristol2 stops$1,553
Inverness
Inverness2 stops$2,691
Liverpool
Liverpool3 stops$1,927
Leeds
Leeds2 stops$2,619
Exeter
Exeter3 stops$3,561
Cardiff
Cardiff3 stops$2,740
London
London2 stops$1,385
Manchester
Manchester1 stop$1,623
Edinburgh
Edinburgh2 stops$1,480
Birmingham
Birmingham1 stop$1,497
Glasgow
Glasgow2 stops$1,677
Newcastle upon Tyne
Newcastle upon Tyne2 stops$1,813
Belfast
Belfast3 stops$1,881
Aberdeen
Aberdeen2 stops$1,913
Bristol
Bristol2 stops$1,553
Inverness
Inverness2 stops$2,691
Liverpool
Liverpool3 stops$1,927
Leeds
Leeds2 stops$2,619
Exeter
Exeter3 stops$3,561
Cardiff
Cardiff3 stops$2,740

Book Cheap Sydney to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to the United Kingdom 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 the United Kingdom

Sat, 15 Nov - Sun, 30 Nov
Turkish Airlines Logo
21:15 - 09:55SYD-LHR
47h 40m2 stops
Turkish Airlines Logo
22:35 - 19:20LHR-SYD
33h 45m2 stops
$1,385Turkish Airlines
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Mon, 10 Nov - Sun, 30 Nov
Multiple Airlines Logo
21:30 - 14:30SYD-LHR
28h 00m1 stop
Multiple Airlines Logo
21:15 - 14:55LHR-SYD
30h 40m1 stop
$1,390Multiple Airlines
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Mon, 10 Nov - Tue, 25 Nov
China Eastern Logo
21:30 - 06:30SYD-LGW
44h 00m1 stop
China Eastern Logo
10:30 - 10:00LGW-SYD
36h 30m1 stop
$1,391China Eastern
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Mon, 10 Nov - Mon, 24 Nov
China Eastern Logo
21:30 - 06:30SYD-LGW
44h 00m1 stop
China Eastern Logo
10:30 - 11:00LGW-SYD
61h 30m2 stops
$1,395China Eastern
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Tue, 18 Nov - Mon, 1 Dec
Etihad Airways Logo
21:30 - 17:55SYD-MAN
31h 25m1 stop
Etihad Airways Logo
08:25 - 17:55MAN-SYD
22h 30m1 stop
$1,623Etihad Airways
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Thu, 6 Nov - Sat, 29 Nov
Etihad Airways Logo
21:30 - 17:55SYD-MAN
31h 25m1 stop
Etihad Airways Logo
13:40 - 06:35MAN-SYD
29h 55m1 stop
$1,665Etihad Airways
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Thu, 12 Mar - Mon, 16 Mar
Emirates Logo
06:00 - 18:45SYD-BHX
23h 45m1 stop
Emirates Logo
13:40 - 06:35BHX-SYD
29h 55m2 stops
$2,407Emirates
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Thu, 12 Mar - Mon, 16 Mar
Emirates Logo
21:10 - 11:40SYD-BHX
25h 30m1 stop
Emirates Logo
13:40 - 06:35BHX-SYD
29h 55m2 stops
$2,412Emirates
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Thu, 12 Mar - Mon, 16 Mar
Qantas Airways Logo
21:10 - 11:35SYD-GLA
25h 25m1 stop
Qantas Airways Logo
13:35 - 22:30GLA-SYD
21h 55m1 stop
$2,720Qantas Airways
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Thu, 12 Mar - Mon, 16 Mar
Qantas Airways Logo
21:10 - 11:35SYD-GLA
25h 25m1 stop
Qantas Airways Logo
13:35 - 22:30GLA-SYD
21h 55m1 stop
$2,723Qantas Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Sydney to the United Kingdom flights

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

What is the cheapest Sydney to the United Kingdom flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United Kingdom from Sydney found in the last 72 hours was to London, at $1,434 return. The most popular route is from Sydney (SYD) to London Heathrow Airport (LHR), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $1,434.

What is the cheapest month to fly from Sydney to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to the United Kingdom, 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 the United Kingdom is February, when tickets cost $1,597 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of return tickets is $2,606 and $2,215 respectively.

What’s the cheapest day of the week to fly from Sydney to United Kingdom?

The average price of all round-trip flights from Sydney to the United Kingdom clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Sydney to United Kingdom, look for departures on Mondays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from United Kingdom, Tuesday is the cheapest day to fly and Saturday is the most expensive.

How far in advance should I book a flight from Sydney to the United Kingdom?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sydney to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Sydney to the United Kingdom, you should book around 3 weeks before departure, which saves you about 11% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$606
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (5% more expensive on average)
Flight from Sydney to London Luton 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 from Sydney to the United Kingdom 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 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 from Sydney to the United Kingdom with an airline and back 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 from Sydney to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the United Kingdom?

    The cheapest time of day to fly to the United Kingdom is generally at night, when retur flights cost $1,781 on average. Morning departures are around 11% cheaper than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $2,498.

Reviews of the top 5 airlines flying 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.
8.1
EmiratesOverall score based on 3388 reviews
8.3Crew
7.9Food
8.2Entertainment
8.0Comfort
8.1Boarding
Airline reviews

Crew were excellent and the bar service and chat fantastic. Cheese board delicious. Amenity kit good, very disappointing not getting pyjamas on this leg of the flight and needed to reuse from earlier flight.

8.0 ExcellentAnonymous, Oct 2025DXB - MAN
Read more Emirates reviews

Crew were excellent and the bar service and chat fantastic. Cheese board delicious. Amenity kit good, very disappointing not getting pyjamas on this leg of the flight and needed to reuse from earlier flight.

No kids provided. Instead we were told to have contacted the airline that we have kids and require kids meals. We were not the only ones who inquired about kids meals. It’s odd. Emirates and other airlines give kids meals as standard and before the adult food comes out. The rice in our meals was gluggy and under cooked. The chicken was also raw. Sadly not the best experience with Finn Air. The hostesses tried to compensate with the snacks and drinks but missed the mark by a long way. Especially when paying Emirates/Qantas prices

the seat is quite narrow compared to others. entertainment and food were very good

Hospitality is good. Should improve on buggage handling because l lost a suitcase. Layover in Dubai was too long , 6 hours

They should resume the fast track for business / first class passengers

They cancelled our flight, rebooked, cancelled that one. We are now flying New Zealand Air and need a refund please. How do we get it?

Wifi was not operational for the whole trip. Other than this, flight was well received .

Food no so good. Extra charge to much for front seats cost me £163 then other people sat near me for nothing 🤬

We arrived in line for check in at 6:15 p.m. but did not check in until 8:00 p.m. The line for economy check in was very long, and all of the desks 03-13 were not open, although most of them opened sporadically. The crew on board were very nice and helpful, friendly and kind. It has been many years since we flew Emirates (at least 17 years), and we notice that foot rests are no longer available in economy, but we were lucky enough to fly in the upper deck and appreciate your opening some of your flights to economy passengers in the upper deck. We will definitely fly on emirates more often! Thank you.

It was great, a little more leg room would have been better particularly since we were in premium economy

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

The staff on the plane were attentive and friendly. The frustration with the cabin crew was that we were served second to special diet people. And, we were in economy section. The boarding staff was mediocre. Got scolded for requesting to sit with spouse on 14 hours long flight home. Was told they cannot break up families for us. Didn’t understand how we were denied sitting together as we are husband and wife. After many words of exchange, we were accommodated. Cleaning crew did a horrible job! Bathrooms were unsanitary or dirty from beginning of flight! Didn’t expect sparkling as its economy, but did except decent.

Headwind delayed our flight which wasn’t the airlines fault

Both the staff at check-in counter and on board were pleasant and helpful. My chicken and mashed potato was good, sauce was tasty, but the zucchini, carrot n other accompanying vegetables were over-cooked a little. (I understand the meal has to be prepared earlier). Yet I would fly on Singapore Airlines again and recommend it to family and friends.

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

Excelent service and plenty of food and drinks during the flight. Flight crew very attentive to our needs. Leg room between rows are very disappointing.

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

Basic airline, aircraft and service. AA gets you from point A to B. My flight was delayed by 2 hours too.

No internet on flight, which makes log travels really hard.

Not great. The inflight entertainment was all on an app, and I did not want to watch a film on my phone. Also, the range of options of films was limited.

by the time they got to our row, they were out of some of the food options. games and movies were great but maybe more game options like tetris or pac man would be great

A few more inches of legroom is all i ask

Great as usual, some delays but well communicated and made up for in the air

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

We were upgraded and after just a short delay in attending to a safety check we were on our way. Would definately fly Qantas International on their Dreamliner again.

Five hour flight instead of four hours due to westerly headwinds which wasn’t the fault of Qantas !

In Colombo when I-drop my baggage Sri Lanka air line crew not polite way talk very rude

Same problem place in the middle so small Im 1,85 m so not good 👍

Did not provided with option for class upgrade. Staff at gate was not able and willing to accommodate with class upgrade, eather with plenty empty spots in business and first class.

Boarding was excellent except they did last call 30 minutes earlier .

i was not allowed to use lounge, although i had business class ticket, and nobody told me my ticket was not eligible to use lounge

second leg was more comfortable. Customer service in Abu Dhabi is okay.

Etihad seems to have a very strict luggage enforcement. I am a very light passenger compared to other passengers which are mainly heavier. I do not understood why airlines enforce the weight restriction so strictly. I was overweight luggage of 1.5kg, but am probably 10+kg lighter than the average passenger. Other airlines are far more accommodating. Poor customer service as far as I am concerned. If weight is such an important issue to an airline they should charge passengers by total amount of body weight plus luggage. To me just ridiculous.

Horrible. After paying for seats, I was cramped, my daughters legs kept hitting the seat in front, I had no overhead bin space and no help from stewards on board, the food was served cold, when asked for snacks was told to wait and never received any, the flight was cold with no temperature controls. Entertainment was outdated. I booked this through partnership with American Airlines but will avoid in the future.

Took a long time for boarding. The flight was comfortable.

Likes: on time departure, new plane Didn’t like:very poor quality food, very limited entertainment.no amenity kit etc.

Small plane with only two lavatories at the back. You must have a good plan to use it before or after the meal, if you make a bad decision, you will end up with standing in front of the toilet for a while till the food carts empty. The good thing is even there’s a slightly delayed, the plane is still arriving on time which is superb!!

The only personel that smiled at all were the flights attendants. Desk agents, lounge people none of them had a smile or even a hello. They were like dealing with dead fish. Again flight attendants were good. All other personnel looked like they didn’t want to be there or help.

good flight. food is only so so. I actually did not eat the snack. it does not look too good on the passenger next to me.

Food no variations only beef of chicken no veggie meals

Super surprised with the entire experience. Business class is incredible. Flight attendants around the world could learn customer service from these people. Simply fabulous experience all the way around.

Pillow and blanket are dirty. My son got multiple bites during the flight

Flight was on time. My group paid for seat’s so that us four can be seated next to each other. We all got separated. We all got middle seats, which made it more difficult to be able to get up and stretch or use the restroom. We tried talking to the employees at China Eastern and they were of no help. We will not be taking this flight or recommend this route to others in the future. Also I will be contacting customer service on how I can get our money back for paying for assigned seats.

China eastern was fantastic. I had read so many bad reviews that had made me nervous. However, I found that the flight attendant’s, and customer service check in etc. etc. was excellent. I had no problems. I would fly with them again!

Excellent! I had read some negative reviews but I found out that it was not all was not true! The staff was courteous and helpful. The flight take off and landing was nice & easy. The food was good! I asked for a second and I got it easily and without an attitude! All was wonderful!

Excellent experience however older aeroplanes used by China Eastern Airlines.

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