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$727+ Cheap flights to the United Kingdom

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
2 Jul — 9 Jul1
1 adult
1 adult, Economy, 0 bags

Flights to United Kingdom in 2026

Enter your travel dates to find the best prices.

Cheapest flights to United Kingdom
Explore the most affordable flight options available to United Kingdom. Find the lowest fares based on data from user searches, with prices last updated on 2 June 2026.

Tue 18/820:00
SYD
-
BHX
1 stop31h 25m
Air India
Sat 12/920:30
BHX
-
SYD
1 stop36h 55m
Air India
Deal found 28/5$1,415
Tue 2/607:55
SYD
-
LHR
1 stop39h 25m
Multiple Airlines
Tue 16/616:35
LHR
-
SYD
1 stop28h 45m
Multiple Airlines
Deal found 27/5$1,530
Wed 5/819:40
SYD
-
LHR
1 stop33h 45m
Air China
Sat 29/822:40
LHR
-
SYD
1 stop31h 10m
Air China
Deal found 28/5$1,538
Wed 29/707:55
SYD
-
LHR
1 stop39h 25m
Multiple Airlines
Thu 20/816:35
LHR
-
SYD
1 stop28h 45m
Multiple Airlines
Deal found 28/5$1,541
Mon 20/719:45
SYD
-
LGW
1 stop43h 50m
Air China
Thu 6/820:20
LGW
-
SYD
1 stop33h 30m
Air China
Deal found 28/5$1,541
Mon 13/719:45
SYD
-
LGW
1 stop31h 40m
Air China
Mon 10/812:35
LGW
-
SYD
1 stop41h 15m
Air China
Deal found 27/5$1,544

Find flights to United Kingdom

Browse one-way and return flights deals to the United Kingdom on Cheapflights. Flight deals are based on user searches and were last updated on 2 June 2026
Explore the United Kingdom
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Find flight deals to United Kingdom

Find the latest flights to United Kingdom in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 2 June 2026.

Return from

$1,535

One-way from

$727

Popular in

December

Cheapest in

February

Average price

$1,945

Good round-trip deal

$2,126 or less

Good one-way deal

$1,556 or less
China Southern
  • China Southern
  • 3/11-25/11
  • 3 total stops
  • 59h 30m total
  • Sydney to London
Search Deals
15/7
  • 15/7
  • 3 total stops
  • 55h 35m total
  • Sydney to United Kingdom
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($159 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($51 potential savings vs. average return price).
Search Deals
Average for return flights in June 2026
Search Deals
Price to beat on a round-trip flight from Sydney Kingsford Smith to United Kingdom.
Search Deals
Price to beat on a one-way flight from Sydney Kingsford Smith to United Kingdom.
Search Deals

Cheapflights Fare Finder

 
Locate flights to United Kingdom that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 2 June 2026.
Use the filters below to find and compare flights to the United Kingdom that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 26/10

21:30-17:30

1 stop31h 00m

London Heathrow

Wed 11/11

21:00-10:00

1 stop26h 00m

$1,711

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 22/10

11:00-18:40

2 stops41h 40m

London Heathrow

Tue 10/11

21:00-13:35

1 stop29h 35m

$1,722

SydneyEdinburgh

SYD - EDI

SYDEDI

Sydney Kingsford Smith

Tue 9/6

14:35-09:40

2 stops52h 05m

Edinburgh Turnhouse

Tue 16/6

16:55-19:10

2 stops41h 15m

$1,906

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 27/7

21:00-14:20

1 stop26h 20m

London Heathrow

Mon 31/8

16:35-19:25

1 stop41h 50m

$1,929

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 16/8

20:30-18:40

1 stop31h 10m

London Heathrow

Sun 6/9

21:20-09:00

1 stop26h 40m

$1,963

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 14/8

10:05-18:40

2 stops41h 35m

London Heathrow

Sun 13/9

21:20-09:00

1 stop26h 40m

$1,976

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

Mon 15/6

10:05-12:50

2 stops35h 45m

London Luton

Mon 22/6

16:10-12:35

2 stops35h 25m

$2,028

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 12/11

10:00-09:55

2 stops34h 55m

London Heathrow

Thu 19/11

22:40-19:35

2 stops33h 55m

$2,033

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sat 15/8

14:15-17:50

1 stop36h 35m

London Heathrow

Thu 3/9

18:55-08:15

1 stop28h 20m

$2,060

SydneyBirmingham

SYD - BHX

SYDBHX

Sydney Kingsford Smith

Wed 5/8

21:05-09:05

2 stops45h 00m

Birmingham

Mon 7/9

17:35-06:45

2 stops28h 10m

$2,068

Flights are sorted by cheapest return flights first.

Deals found on 29/5

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to the United Kingdom

How long is the flight to United Kingdom?

On average, a flight from Sydney to United Kingdom takes 31 hours 32 minutes. Flights to United Kingdom from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to United Kingdom

The most flights from Sydney to United Kingdom are scheduled on a Monday (3 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

What are the most popular airlines that fly to United Kingdom?

The most popular airlines flying from Sydney to United Kingdom are Etihad Airways, Emirates and Qantas Airways.

Emirates
Emirates
From $1,330
Qatar Airways
Qatar Airways
From $1,213
Singapore Airlines
Singapore Airlines
From $1,185
Qantas Airways
Qantas Airways
From $945

What are the cheapest airlines that fly to United Kingdom?

The cheapest airlines flying from Sydney to United Kingdom are Hainan Airlines, AirAsia X and Juneyao Airlines.

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in United Kingdom ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit United Kingdom when rainfall is around 40.0 mm.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals by month.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

When is the best time to book a flight to United Kingdom?

The best time to book flights to United Kingdom is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What are the most popular places to fly to in United Kingdom?

Destination popularity is based on the amount of flight searches to United Kingdom in the last few years. This data was updated on 2 June 2026.
The most popular places in United Kingdom to fly to are England and Scotland.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated 2 June 2026.
Read reviews from past customers who have flown Emirates,Qantas Airways, andChina Southern to the United Kingdom. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,580 reviews
Check prices

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Emirates
8.1
Very Good
3,580 reviews
Emirates
8.1
Very Good
3,580 reviews
Check prices

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Qantas Airways
7.5
Good
1,042 reviews
Emirates
8.1
Very Good
3,580 reviews
Check prices

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
China Southern
7.5
Good
152 reviews
Emirates
8.1
Very Good
3,580 reviews
Check prices

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Etihad Airways
7.3
Good
1,445 reviews
Emirates
8.1
Very Good
3,580 reviews
Check prices

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
China Eastern
7.3
Good
221 reviews
Emirates
8.1
Very Good
3,580 reviews
Check prices

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

FAQs about flying to United Kingdom

  • Can I find cheaper flights to United Kingdom if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to United Kingdom on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to United Kingdom?

    Based on reviews from Cheapflights users, Turkish Airlines is rated the highest out of the airlines that fly to United Kingdom.

  • What is the cheapest airport to fly to in United Kingdom?

    London Stansted is currently the cheapest airport to fly to in United Kingdom. One-way flights to London Stansted typically cost $18, while return flights cost around $26.

  • How much is a return flight to United Kingdom?

    A return flight to United Kingdom will typically cost around $1,115, however they can be found for as little as $209.

  • Where does the fastest flight to United Kingdom depart from?

    For those looking to save time traveling to United Kingdom, Perth offers the quickest one-way flight (17 hours 30 minutes).

  • Does London Heathrow have car hire?

    Yes. Those touching down at London Heathrow can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to London Heathrow?

    Yes. London Heathrow has hotels nearby for those requiring accommodations. Aeropartment & Aerotel, London Heathrow Airport, Terminal 4, Ev Stations & Cheap Parking On Site! is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

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