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$643+ Cheap flights to the United Kingdom

— LHR
28 Oct — 4 Nov1
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

Thu 26/1121:00 -
2 stops31h 45m
Mon 30/1121:00 -
2 stops31h 20m
Deal found 28/9$1,411
Thu 26/1120:45 -
1 stop44h 50m
Mon 30/1121:00 -
2 stops31h 20m
Deal found 28/9$1,414
Thu 1/1021:00 -
2 stops31h 30m
Sat 31/1021:00 -
1 stop30h 50m
Deal found 26/9$1,428
Wed 14/1012:00 -
1 stop28h 40m
Wed 28/1010:30 -
1 stop40h 05m
Deal found 28/9$1,428
Thu 12/1121:00 -
2 stops31h 45m
Wed 18/1120:25 -
1 stop24h 40m
Deal found 27/9$1,429
Wed 7/1011:05 -
2 stops37h 55m
Tue 27/1010:30 -
1 stop40h 05m
Deal found 25/9$1,429

Find flights to United Kingdom

Explore the United Kingdom
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Find flight deals to United Kingdom

Return from

$1,411

One-way from

$643

Popular in

December

Cheapest in

February

Average price

$2,104

Good round-trip deal

$2,296 or less
Hainan Airlines
  • Hainan Airlines
  • 26/11-30/11
  • 4 total stops
  • 63h 05m total
  • Sydney to London
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Etihad Airways
  • Etihad Airways
  • 10/10-31/12
  • 1 total stop
  • 43h 15m total
  • Sydney to United Kingdom
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($157 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($55 potential savings vs. average return price).
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Average for return flights in September 2026
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Price to beat on a round-trip flight from Sydney Kingsford Smith to United Kingdom.
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Cheapflights Fare Finder

 
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 Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Thu 12/11

20:45-06:35

1 stop44h 50m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

$659
Fastest return journey

SydneyManchester

SYD Sydney Kingsford Smith - MAN Manchester

SYDMAN

Sydney Kingsford Smith

Fri 5/3

21:30-12:15

1 stop25h 45m

Manchester

Wed 31/12

00:00-09:00

Nonstop0h 00m

$693

SydneyEdinburgh

SYD Sydney Kingsford Smith - EDI Edinburgh Turnhouse

SYDEDI

Sydney Kingsford Smith

Wed 23/12

21:30-18:35

2 stops32h 05m

Edinburgh Turnhouse

Wed 31/12

00:00-09:00

Nonstop0h 00m

$927

SydneyEdinburgh

SYD Sydney Kingsford Smith - EDI Edinburgh Turnhouse

SYDEDI

Sydney Kingsford Smith

Tue 10/11

21:30-17:30

2 stops31h 00m

Edinburgh Turnhouse

Tue 17/11

06:10-10:00

2 stops40h 50m

$1,523

SydneyInverness

SYD Sydney Kingsford Smith - INV Inverness

SYDINV

Sydney Kingsford Smith

Sun 18/10

12:00-18:50

2 stops40h 50m

Inverness

Sun 25/10

06:35-10:00

2 stops40h 25m

$1,570

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Tue 2/3

21:35-09:10

2 stops46h 35m

London Gatwick

Sun 2/5

10:50-19:05

2 stops47h 15m

$1,617

SydneyLondon

SYD Sydney Kingsford Smith - STN London Stansted

SYDSTN

Sydney Kingsford Smith

Fri 9/10

22:05-16:50

2 stops28h 45m

London Stansted

Wed 28/10

10:55-19:25

2 stops45h 30m

$1,620

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Fri 9/10

22:05-22:25

2 stops34h 20m

London Gatwick

Wed 28/10

06:30-19:25

2 stops25h 55m

$1,630

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Fri 9/10

22:05-11:40

2 stops47h 35m

London Heathrow

Wed 28/10

16:30-19:25

2 stops39h 55m

$1,651

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Sun 25/10

21:50-22:30

2 stops35h 40m

London Heathrow

Sun 8/11

22:40-19:25

2 stops33h 45m

$1,651

Flights are sorted by cheapest return flights first.

Deals found on 28/9

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

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 30 hours 36 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 Friday (4 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 China Eastern.

Emirates
Emirates
From $1,358
Qatar Airways
Qatar Airways
From $1,273
Singapore Airlines
Singapore Airlines
From $1,178
Etihad Airways
Etihad Airways
From $883

What are the cheapest airlines that fly to United Kingdom?

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

Rainfall in United Kingdom 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

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 28 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?

The most popular places in United Kingdom to fly to are England and Scotland.

Reviews of airlines servicing United Kingdom

Read reviews from past customers who have flown Singapore Airlines,Emirates, 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.
Singapore Airlines
8.2
Very Good
1,618 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.1

Boarding

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.
Singapore Airlines
8.2
Very Good
1,618 reviews
Singapore Airlines
8.2
Very Good
1,618 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.1

Boarding

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.
Emirates
8.1
Very Good
3,666 reviews
Singapore Airlines
8.2
Very Good
1,618 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.1

Boarding

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.
Qantas Airways
7.5
Good
1,102 reviews
Singapore Airlines
8.2
Very Good
1,618 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.1

Boarding

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.
Etihad Airways
7.3
Good
1,540 reviews
Singapore Airlines
8.2
Very Good
1,618 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.1

Boarding

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.
China Eastern
7.3
Good
244 reviews
Singapore Airlines
8.2
Very Good
1,618 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.1

Boarding

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

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, Air India 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 Luton is currently the cheapest airport to fly to in United Kingdom. One-way flights to London Luton typically cost $19, while return flights cost around $52.

  • How much is a return flight to United Kingdom?

    A return flight to United Kingdom will typically cost around $190, however they can be found for as little as $180.

  • 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 50 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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