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$663+ 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 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
— LHR
16 out — 23 out1
1 adult
1 adult, Economy

Flights to United Kingdom in 2025

Find the latest flights to United Kingdom in 2025, 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 16 setembro 2025.

Return from

$1,376

One-way from

$686

Popular in

December

Cheapest in

February

Average price

$1,982

Good round-trip deal

$2,007 or less

Good one-way deal

$1,388 or less
China Southern
  • China Southern
  • 18/10-3/11
  • 4 total stops
  • 73h 00m total
  • Sydney to London
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Turkish Airlines
  • Turkish Airlines
  • 30/11
  • 2 total stops
  • 28h 40m total
  • Sydney to United Kingdom
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Highest demand for flights based on searches. 12% potential increase in price ($401 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($94 potential savings vs. average return price).
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Average for return flights in September 2025
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Price to beat on a round-trip flight from Sydney Kingsford Smith to United Kingdom.
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Price to beat on a one-way flight from Sydney Kingsford Smith to United Kingdom.
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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 16 setembro 2025
Explore the United Kingdom
Look for other cheap flights to London
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Find flight deals to United Kingdom

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 16 setembro 2025.

sáb 18/1013:45SYD - LHR
2 stops37h 10mMultiple Airlines
seg 3/1121:30LHR - SYD
2 stops35h 50mMultiple Airlines
Deal found 14/9$1,376
sex 24/1013:00SYD - LGW
2 stops52h 30mChina Eastern
ter 18/1110:30LGW - SYD
3 stops37h 30mChina Eastern
Deal found 15/9$1,376
seg 3/1112:00SYD - LGW
1 stop29h 30mChina Eastern
ter 18/1110:30LGW - SYD
1 stop36h 30mChina Eastern
Deal found 15/9$1,378
sáb 18/1011:15SYD - LHR
1 stop41h 45mChina Southern
seg 3/1122:00LHR - SYD
1 stop35h 20mChina Southern
Deal found 14/9$1,381
qui 16/1022:15SYD - LGW
2 stops54h 15mChina Southern
ter 21/1021:30LGW - SYD
2 stops36h 55mChina Southern
Deal found 15/9$1,382
qua 5/1112:00SYD - LGW
1 stop29h 30mChina Eastern
ter 18/1110:30LGW - SYD
1 stop36h 30mChina Eastern
Deal found 15/9$1,387

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 16 setembro 2025.
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

sáb 15/11

21:15-22:25

2 stops36h 10m

London Heathrow

sáb 29/11

17:45-06:35

2 stops25h 50m

$1,394

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

sex 10/10

21:55-16:00

2 stops28h 05m

London Heathrow

sáb 22/11

17:45-06:35

2 stops25h 50m

$1,397

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

qua 12/11

20:05-18:40

2 stops33h 35m

London Luton

dom 16/11

14:00-13:05

3 stops36h 05m

$1,421

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

qui 13/11

11:30-09:55

2 stops33h 25m

London Heathrow

qua 10/12

17:45-19:20

2 stops38h 35m

$1,466

SydneyLondon

SYD - LTN

SYDLTN

Sydney Kingsford Smith

ter 11/11

11:25-10:25

2 stops34h 00m

London Luton

ter 18/11

07:10-20:20

2 stops26h 10m

$1,489

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

qui 16/10

21:55-22:20

2 stops34h 25m

London Gatwick

qui 30/10

17:05-19:20

2 stops39h 15m

$1,496

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

dom 19/10

21:55-16:15

2 stops28h 20m

London Gatwick

seg 27/10

10:05-19:20

2 stops46h 15m

$1,496

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

sáb 15/11

21:30-06:40

1 stop44h 10m

London Heathrow

ter 25/11

20:55-17:55

1 stop34h 00m

$1,558

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

sex 14/11

21:15-14:10

2 stops27h 55m

London Heathrow

dom 23/11

22:35-19:20

2 stops33h 45m

$1,561

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

qui 16/10

21:30-15:15

1 stop27h 45m

London Heathrow

sex 7/11

19:20-06:35

1 stop24h 15m

$1,573

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 60 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 29 hours 5 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.

When is the cheapest time to fly to United Kingdom?

Use this chart to determine the cheapest time to fly return from Sydney to United Kingdom. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to United Kingdom should consider flying on Tuesday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday at midday, when prices are usually at their highest.

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 Singapore Airlines, Emirates and Qantas Airways.

Singapore Airlines
Singapore Airlines
From $875
Emirates
Emirates
From $1,014
Qatar Airways
Qatar Airways
From $879
Qantas Airways
Qantas Airways
From $1,048

What are the cheapest airlines that fly to United Kingdom?

The cheapest airlines flying from Sydney to United Kingdom are Virgin Australia, Sichuan Airlines and China Southern.

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 16 setembro 2025.
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 16 setembro 2025.
Read reviews from past customers who have flown Emirates, Singapore Airlines, 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
3,334 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Emirates
8.1
Very Good
3,334 reviews
Emirates
8.1
Very Good
3,334 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Singapore Airlines
8.1
Very Good
1,365 reviews
Emirates
8.1
Very Good
3,334 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Qantas Airways
7.5
Good
905 reviews
Emirates
8.1
Very Good
3,334 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Etihad Airways
7.4
Good
1,250 reviews
Emirates
8.1
Very Good
3,334 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
China Eastern
7.2
Good
165 reviews
Emirates
8.1
Very Good
3,334 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HYD - DXB

Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.

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, Hainan 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?

    Manchester is currently the cheapest airport to fly to in United Kingdom. One-way flights to Manchester typically cost $18, while return flights cost around $28.

  • How much is a return flight to United Kingdom?

    A return flight to United Kingdom will typically cost around $170, however they can be found for as little as $46.

  • 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).

  • Which airport is closest to Natural History Museum?

    f being close to Natural History Museum is important to you, you’ll want to land at London Heathrow Airport.

  • 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 T2 & T3 is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

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