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$401+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
9 Mar — 16 Mar1
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 7 February 2026.

Thu 26/321:00
SYD
-
LHR
2 stops31h 35m
Multiple Airlines
Thu 4/622:10
LHR
-
SYD
1 stop36h 30m
Multiple Airlines
Deal found 4/2$1,178
Sun 8/321:30
SYD
-
LGW
1 stop27h 30m
China Eastern
Sun 15/317:00
LGW
-
SYD
1 stop30h 00m
China Eastern
Deal found 6/2$1,178
Mon 16/211:25
SYD
-
LGW
2 stops40h 55m
Multiple Airlines
Tue 3/310:30
LGW
-
SYD
1 stop40h 05m
Multiple Airlines
Deal found 4/2$1,180
Wed 4/321:15
SYD
-
LHR
2 stops27h 55m
Turkish Airlines
Wed 11/319:55
LHR
-
SYD
2 stops36h 25m
Turkish Airlines
Deal found 4/2$1,182
Thu 5/309:55
SYD
-
LHR
1 stop44h 05m
Multiple Airlines
Fri 13/317:40
LHR
-
SYD
1 stop34h 50m
Multiple Airlines
Deal found 4/2$1,183
Thu 5/221:00
SYD
-
LHR
2 stops31h 35m
Multiple Airlines
Fri 13/317:40
LHR
-
SYD
1 stop34h 50m
Multiple Airlines
Deal found 4/2$1,185

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 7 February 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 7 February 2026.

Return from

$1,178

One-way from

$401

Popular in

December

Cheapest in

February

Average price

$1,497

Good round-trip deal

$1,868 or less

Good one-way deal

$1,387 or less
China Southern
  • China Southern
  • 26/3-4/6
  • 3 total stops
  • 68h 05m total
  • Sydney to London
Search Deals
Beijing Capital Airlines
  • Beijing Capital Airlines
  • 12/3
  • 1 total stop
  • 44h 05m total
  • Sydney to United Kingdom
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($203 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($53 potential savings vs. average return price).
Search Deals
Average for return flights in February 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 7 February 2026.
Use the filters below to find and compare flights to the United Kingdom that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 11/3

21:15-15:05

2 stops28h 50m

London Heathrow

Sun 12/4

11:10-19:10

2 stops47h 00m

$1,219

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 4/3

10:00-17:30

3 stops66h 30m

London Heathrow

Wed 11/3

21:00-07:20

3 stops71h 20m

$1,225

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 4/3

21:30-14:00

1 stop27h 30m

London Gatwick

Tue 10/3

10:30-10:00

1 stop36h 30m

$1,344

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 15/2

21:30-14:00

1 stop27h 30m

London Gatwick

Sun 8/3

17:00-13:35

1 stop33h 35m

$1,365

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 25/3

12:00-14:00

1 stop37h 00m

London Gatwick

Wed 8/4

11:35-08:00

3 stops35h 25m

$1,374

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Tue 5/5

10:05-06:40

3 stops53h 35m

London Gatwick

Wed 3/6

11:35-12:35

1 stop40h 00m

$1,385

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 1/5

10:05-06:40

2 stops53h 35m

London Gatwick

Wed 3/6

18:25-07:40

2 stops52h 15m

$1,395

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 5/3

21:30-17:30

1 stop31h 00m

London Heathrow

Wed 11/3

21:00-13:35

1 stop29h 35m

$1,402

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 20/4

22:10-16:30

1 stop27h 20m

London Heathrow

Fri 26/6

21:10-10:45

1 stop28h 35m

$1,432

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 3/5

22:10-16:30

1 stop27h 20m

London Heathrow

Sat 30/5

21:10-10:45

1 stop28h 35m

$1,434

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Showing 1-10 of 33 results
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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 28 hours 49 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 Monday, which is when the least amount of flights are scheduled (3 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.

Qatar Airways
Qatar Airways
From $1,255
Emirates
Emirates
From $1,404
Singapore Airlines
Singapore Airlines
From $1,208
Qantas Airways
Qantas Airways
From $971

What are the cheapest airlines that fly to United Kingdom?

The cheapest airlines flying from Sydney to United Kingdom are Hainan Airlines, China Southern and Air China.

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).

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 7 February 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 7 February 2026.
Read reviews from past customers who have flown Emirates, Cathay Pacific, andQantas Airways 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
3,507 reviews
Check prices

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Overall

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
Emirates
8.1
Very Good
3,507 reviews
Emirates
8.1
Very Good
3,507 reviews
Check prices

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Overall

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
Cathay Pacific
7.6
Good
1,159 reviews
Emirates
8.1
Very Good
3,507 reviews
Check prices

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Overall

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
Qantas Airways
7.5
Good
988 reviews
Emirates
8.1
Very Good
3,507 reviews
Check prices

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Overall

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
Etihad Airways
7.3
Good
1,387 reviews
Emirates
8.1
Very Good
3,507 reviews
Check prices

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Overall

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
China Eastern
7.2
Good
192 reviews
Emirates
8.1
Very Good
3,507 reviews
Check prices

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Food

7.9

Overall

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers

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, Virgin Australia 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 $27.

  • How much is a return flight to United Kingdom?

    A return flight to United Kingdom will typically cost around $765, however they can be found for as little as $185.

  • 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. Aerotel London Heathrow is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

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