$688 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 14/7. 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
London1 stop$1,339
Manchester
Manchester2 stops$1,526
Edinburgh
Edinburgh2 stops$1,360
Birmingham
Birmingham2 stops$1,290
Glasgow
Glasgow2 stops$1,400
Newcastle upon Tyne
Newcastle upon Tyne2 stops$1,250
Belfast
Belfast2 stops$1,581
Aberdeen
Aberdeen2 stops$1,569
Bristol
Bristol2 stops$1,440
Inverness
Inverness2 stops$1,407
Liverpool
Liverpool2 stops$1,287
Leeds
Leeds2 stops$1,345
Cardiff
Cardiff2 stops$2,049
Exeter
Exeter2 stops$1,621
London
London1 stop$1,339
Manchester
Manchester2 stops$1,526
Edinburgh
Edinburgh2 stops$1,360
Birmingham
Birmingham2 stops$1,290
Glasgow
Glasgow2 stops$1,400
Newcastle upon Tyne
Newcastle upon Tyne2 stops$1,250
Belfast
Belfast2 stops$1,581
Aberdeen
Aberdeen2 stops$1,569
Bristol
Bristol2 stops$1,440
Inverness
Inverness2 stops$1,407
Liverpool
Liverpool2 stops$1,287
Leeds
Leeds2 stops$1,345
Cardiff
Cardiff2 stops$2,049
Exeter
Exeter2 stops$1,621

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

Tue, 5 May - Wed, 20 May
Multiple Airlines Logo
15:40 - 11:50
SYD
-
BHX
29h 10m
2 stops
Multiple Airlines Logo
16:35 - 06:10
BHX
-
SYD
28h 35m
2 stops
$1,290Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
20:50 - 07:40
SYD
-
BHX
43h 50m
2 stops
Multiple Airlines Logo
20:25 - 16:50
BHX
-
SYD
35h 25m
2 stops
$1,292Multiple Airlines
Tue, 5 May - Tue, 19 May
Multiple Airlines Logo
15:40 - 11:50
SYD
-
BHX
29h 10m
2 stops
Multiple Airlines Logo
20:25 - 16:50
BHX
-
SYD
35h 25m
2 stops
$1,295Multiple Airlines
Sat, 16 May - Fri, 5 Jun
Etihad Airways Logo
20:50 - 12:45
SYD
-
LHR
24h 55m
1 stop
Etihad Airways Logo
20:50 - 06:10
LHR
-
SYD
24h 20m
1 stop
$1,339Etihad Airways
Sat, 11 Apr - Fri, 17 Apr
Etihad Airways Logo
21:35 - 07:25
SYD
-
LHR
42h 50m
1 stop
Etihad Airways Logo
21:45 - 06:10
LHR
-
SYD
23h 25m
1 stop
$1,341Etihad Airways
Mon, 6 Apr - Mon, 11 May
Emirates Logo
09:50 - 12:35
SYD
-
LGW
35h 45m
2 stops
Emirates Logo
23:55 - 06:25
LGW
-
SYD
45h 30m
2 stops
$1,362Emirates
Mon, 6 Apr - Mon, 11 May
Emirates Logo
09:50 - 19:45
SYD
-
LGW
42h 55m
2 stops
Emirates Logo
21:45 - 06:05
LGW
-
SYD
23h 20m
1 stop
$1,367Emirates
Wed, 13 May - Sun, 17 May
Turkish Airlines Logo
21:05 - 15:55
SYD
-
EDI
27h 50m
2 stops
Turkish Airlines Logo
16:55 - 19:10
EDI
-
SYD
41h 15m
2 stops
$1,765Turkish Airlines
Fri, 24 Apr - Fri, 1 May
Qatar Airways Logo
20:45 - 19:30
SYD
-
SOU
31h 45m
2 stops
Qatar Airways Logo
20:00 - 17:10
SOU
-
SYD
60h 10m
2 stops
$2,472Qatar Airways
Wed, 13 May - Sun, 17 May
Qatar Airways Logo
20:45 - 19:30
SYD
-
SOU
31h 45m
2 stops
Qatar Airways Logo
20:00 - 17:10
SOU
-
SYD
36h 10m
2 stops
$2,488Qatar Airways
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 $1,755 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 $1,755.

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

The average price for all round-trip flights from Sydney to the United Kingdom depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to the United Kingdom is generally in the evening, when retur flights cost $2,092 on average. Morning departures are around 100% 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 $2,303.

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 $1,536 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of return tickets is $2,388 and $1,969 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 Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from United Kingdom, Wednesday is the cheapest day to fly and Thursday 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 6 weeks before departure, which saves you about 13% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$688
Best time to beat the crowds (10% less expensive on average)
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 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.

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 3545 reviews
8.2Entertainment
8.1Boarding
8.3Crew
8.0Comfort
7.9Food
Airline reviews

Flight and entertainment great. Food needs to be improved, only one choice on the menu. Staff worked well throughout.

8.0 ExcellentRoy, Feb 2026
DXB - STN
Read more Emirates reviews

Flight and entertainment great. Food needs to be improved, only one choice on the menu. Staff worked well throughout.

Bathrooms were amazing and first class seat was very comfortable. Food was edible but not up to the standards of other first class meals on other airlines. But Caviar was amazing! So much caviar. Dom Perignon 2015 was room temperature. It would have been amazing if it was chilled down a bit more. Slippers were amazing and amenity kit requested was beautiful. Requested Pajamas never came so can’t tell you how nice they were. Loved the design of the seat and personal storage. Suite was much smaller than other airline’s first class and tv screen was tiny and remote difficult to use. I probably wouldn’t pay for this flight again.

It was delayed for 2 hrs. Flight attendants were not attentive.

We boarded but due to a technical issue we spent 4.5hrs on the ground waiting for the issue to be resolved

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?

I love the comfortable business class seats. The service was excellent. Staff was friendly.

My only suggestion is a way to not be woken up for food. … like maybe something you can place on you if you’d prefer to miss food than be woken up

After each meal was served I didn't see any flight attendant offer coffee or tea to the passengers after the initial drinks were offered. Other flights I had been one it was standard procedure to offer hot drinks after the meal service.

I didn't see any flight attendants offer coffee or green tea. There was regular drink service but after a short meal was served didn't notice that happening.

See previous answers. Also food options limited, entertainment difficult to use and did not work properly, lay flat bed is quite big but very hard and uncomfortable

Crew was very good, but could have checked on us when meals were not being served also.

I didn't have much experience with Cathay Pacific airlines because of delay and missed connections, the bulk of the trip was on Japan Airlines.

Vegetarian options should be included with every meal. Even just simple steamed vegetables and whole grains would capture a wide audience.

The bed was alright in business class. Food variety and quality were not up to the mark compared to the business class airfare.

I wish there were more bathrooms available on these larger carriers.

Good check in and helpful staff. Delayed for 1 hour. Took about 45 Mins to get baggage’s at DFW . Food was average ( Hindu meal ) . Overall it was good experience

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

When I originally booked this flight, I was expecting to travel on Qantas. When the itinerary changed and the long-haul segment was operated by American Airlines, we were disappointed but remained open-minded. Unfortunately, the overall service experience fell far short of expectations. This was a long-haul international flight. Getting up periodically to use the restroom or stretch is inevitable, especially on flights of this duration. However, each time we stood up, we felt as though we were inconveniencing the crew. The tone and body language often suggested that we were in the way or disrupting something simply by moving about the cabin. As a result, I avoided getting up as often as I needed to and was physically very sore upon arrival. Meal service was similarly impersonal. The options were presented in single words “beef or veggie,” “pasta or beef” without any description of what was actually being served. There was little engagement or courtesy beyond that. Even simple expressions of gratitude were often not acknowledged. I am accustomed to no-frills travel and do not expect luxury. What was disappointing was not the absence of extras, but the absence of basic warmth and professionalism. On a long-haul international flight, small moments of courtesy and humanity make a significant difference. In this case, the experience felt transactional and dismissive rather than welcoming. I hope this feedback is taken constructively, as there is a meaningful difference between efficient service and indifferent service.

Qantas is always subpar beyond comfy chairs for a domestic flight

an hour late, then had to disembark on back stairs and take 4 flights up to get to main airport. No warning, and difficulty for those with canes and poor knees.

Business seats not as comfortable or private as most competitors (e.g. Qantas was outstanding), and movie selection was much more limited than Qantas or United has been recently

Hard to move and get out of my seat when the passenger in front is in recline position.

It was a good flight and no complaints. It just wasn't anything that was better than any other flight.

The crew were wonderful - if only the customers were as well behaved as the attendants!! Ha ha! If you could just talk to God and ask for less turbulence next time.... Juuuuust kidding....

Flight was canceled. I was not alerted. It was only kayak that alerted me

The seats seemed smaller than other business class offerings. The entertainment menu was limited. Flight crew was good.

Food quality and varites were very minimum. Surprised to have no desserts. Business class tickets should have lounge access and seats selection. They should be allowed to board while people with wheel chair, secial assistance and family with childrem.

Early arrival. Good boarding. Deplaning this flight is very slow both coming and going. Baggage arrived quickly for Pearson

No entertainment except on app. No outlets working to charge. Good service

It was mediocre. Honestly, the flight was late but that didn’t bother me as I had plenty of time. The only thing that bothered me is that the crew never asked to make the beds for us in business class. Maybe the crew was exhausted and that just didn’t occur to them.

The flight was over 1 hour late taking off ,when I arrived in Abu Dhabi ,I missed my connecting flight to Bangkok so I had to wait almost 6 hours for my flight arriving in Bangkok at 6:30 am ,So I missed a whole day of my vacation and my hotel room sat empty so I paid for hotel days that I was not there. In Abu Dhabi there was a woman that worked the desk at transfers that was so professional, courteous , helpful,and may I say absolutely beautiful .she got me food vouchers for my layover and was a very calming presence. Besides that I will never use Etihad again I will pay the Xtra money . I'm sure they won't read or see this but it's my "2 cents" I'll use an airline that respects me and my hard earned dollars

Nice crew , clean cabin , food was delayed due to problem with the quantity .

Kayak and Aran grant issuing business class tickets without lounge access and sometimes 1 or 2 connections in economy class. It’s very disappointing to find out that after buying the ticket. Never buy tickets on kayak and Aran grant again

We have paid premium price for a business class Cabinet and we have received the old 777 with the following apart business class that is not to standard. It was very disappointing and it’s a very bad reputation for a premium airline company. This aeroplane should be the commission from being as a business class. We will pass this knowledge to our colleagues because the quality of business class in Etihad is not consistent and it is a lucky dip that sometimes you’re getting a good aeroplane and sometimes you’re getting their 30 years old aeroplane. The crew of the aeroplane have apologise and said that they hate this aeroplane and they have complained about it multiple times as well. Obviously Etihad is putting the economy in front of the Customer Experience. For the future we will not take this risk anymore and will fly with established company like emirates.

Was so disappointing. Business class with no TV, uncomfortable seats. Had much higher expectations.

Plane was good. But food was bad and air host was so rude. I will never fly with China Eastern again

The flight was delayed by 2 hours, although to their credit they delayed my connecting flight so people could reach it. Also their site is a nightmare to navigate on a phone. Everything else was good.

The ticket was last minute buy so no concerns about the pricing this time, but the crew in general could have been more accommodating, helpful.

CTU-KMG-CNX with 1.5 hr connection at KMG. Doable but just barely bc immigration exit from China is at the last flight leg, here: KMG to CNX. We hauled out of the domestic terminal to reenter at the international departures (luggage checked thru to CNX thankfully). Immigration had only two agents, even though KMG gets a HUGE number of foreigners. It took forever for such a shot line. Then security also took a while, so I just just made the connection. Recommend if you exit China with domestic international transfer, plan for 2+ hrs to avoid a heart attack. Airline personnel don’t suffer if you miss the flight, you do. Plan accordingly.

China Eastern as a member of Sky Alliance airlines should have the same standards overall of their partners, Besides the seats comforts everything else is bellow the standard for a business class travelers. A BIG ISSUE FOR NON-CHINESE PASSENGERS IS THE ABILITY TO CHECK IN ONLINE, by making so difficult or almost impossible there is no chance to get a seat assignment ahead of time then go to the airport and get what is left. THIS IS NOT a SKY TEAM modality.

China Eastern as a member of Sky Alliance airlines should have the same standards overall of their partners, Besides the seats comforts everything else is bellow the standard for a business class travelers.

2 parts to the journey. First leg covered in a newer plane with decent staff + POOR FOOD QUALITY but the second half didn’t leave a positive impression at all as the plane itself was an older built and the crew didn’t serve properly. Language is an issue with China Eastern flights as always, but unmotivated crew just makes it even bad.

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.

Everything you need to know for your flight from Sydney to the United Kingdom

Information on your arrival and departure airports