Look for other cheap flights to London

$394 Cheap flights to London

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to London departing on 19/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
China Southern Logo
10:10 - 19:00
BNE
-
LHR
41h 50m
1 stop
China Southern Logo
22:10 - 21:10
LHR
-
BNE
38h 00m
1 stop
$1,067China Southern
Mon, 4 May - Sat, 23 May
China Southern Logo
10:15 - 18:35
BNE
-
LHR
42h 20m
1 stop
China Southern Logo
22:00 - 08:15
LHR
-
BNE
24h 15m
1 stop
$1,106China Southern
Thu, 12 Mar - Sun, 15 Mar
China Southern Logo
10:15 - 18:35
BNE
-
LHR
42h 20m
1 stop
China Southern Logo
22:00 - 08:15
LHR
-
BNE
24h 15m
1 stop
$1,113China Southern
Wed, 4 Mar - Tue, 17 Mar
China Southern Logo
10:15 - 18:35
BNE
-
LHR
42h 20m
1 stop
China Southern Logo
22:10 - 21:10
LHR
-
BNE
38h 00m
1 stop
$1,120China Southern
Mon, 16 Mar - Sun, 12 Apr
Turkish Airlines Logo
21:15 - 16:10
SYD
-
LGW
29h 55m
2 stops
Turkish Airlines Logo
07:00 - 19:10
LGW
-
SYD
27h 10m
2 stops
$1,155Turkish Airlines
Wed, 11 Mar - Wed, 22 Apr
Turkish Airlines Logo
21:15 - 16:10
SYD
-
LGW
29h 55m
2 stops
Turkish Airlines Logo
07:00 - 19:10
LGW
-
SYD
27h 10m
2 stops
$1,158Turkish Airlines
Wed, 11 Mar - Wed, 22 Apr
China Eastern Logo
21:30 - 14:00
SYD
-
LGW
27h 30m
1 stop
China Eastern Logo
10:30 - 13:35
LGW
-
SYD
40h 05m
1 stop
$1,176China Eastern
Tue, 10 Mar - Tue, 17 Mar
China Eastern Logo
11:00 - 15:00
SYD
-
LGW
37h 00m
1 stop
China Eastern Logo
18:00 - 12:35
LGW
-
SYD
33h 35m
1 stop
$1,193China Eastern
Tue, 19 May - Sat, 6 Jun
Malaysia Airlines Logo
15:50 - 16:35
PER
-
LHR
31h 45m
1 stop
Malaysia Airlines Logo
21:35 - 01:10
LHR
-
PER
20h 35m
1 stop
$1,323Malaysia Airlines
Tue, 16 Jun - Wed, 12 Aug
Cathay Pacific Logo
08:20 - 15:15
PER
-
LHR
37h 55m
1 stop
Cathay Pacific Logo
18:20 - 22:40
LHR
-
PER
21h 20m
1 stop
$1,339Cathay Pacific
Sat, 9 May - Thu, 28 May

momondo Fare Finder

 
Locate flights to London that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 14 February 2026.
Use the filters below to find and compare flights to London that are best for you.

Fly from

Route

Depart

Return

Price

BrisbaneLondon

BNE - LHR

BNELHR

Brisbane

Mon 4/5

10:10-19:00

1 stop41h 50m

London Heathrow

Sat 23/5

22:10-21:10

1 stop38h 00m

$1,067

BrisbaneLondon

BNE - LHR

BNELHR

Brisbane

Thu 12/3

10:15-18:35

1 stop42h 20m

London Heathrow

Sun 15/3

22:00-08:15

1 stop24h 15m

$1,106

BrisbaneLondon

BNE - LHR

BNELHR

Brisbane

Wed 4/3

10:15-18:35

1 stop42h 20m

London Heathrow

Tue 17/3

22:00-08:15

1 stop24h 15m

$1,113

BrisbaneLondon

BNE - LHR

BNELHR

Brisbane

Mon 16/3

10:15-18:35

1 stop42h 20m

London Heathrow

Sun 12/4

22:10-21:10

1 stop38h 00m

$1,120

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 11/3

21:15-16:10

2 stops29h 55m

London Gatwick

Wed 22/4

07:00-19:10

2 stops27h 10m

$1,155

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 11/3

21:15-16:10

2 stops29h 55m

London Gatwick

Wed 22/4

07:00-19:10

2 stops27h 10m

$1,158

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Tue 10/3

21:30-14:00

1 stop27h 30m

London Gatwick

Tue 17/3

10:30-13:35

1 stop40h 05m

$1,176

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Tue 19/5

11:00-15:00

1 stop37h 00m

London Gatwick

Sat 6/6

18:00-12:35

1 stop33h 35m

$1,193

PerthLondon

PER - LHR

PERLHR

Perth

Tue 16/6

15:50-16:35

1 stop31h 45m

London Heathrow

Wed 12/8

21:35-01:10

1 stop20h 35m

$1,323

PerthLondon

PER - LHR

PERLHR

Perth

Sat 9/5

08:20-15:15

1 stop37h 55m

London Heathrow

Thu 28/5

18:20-22:40

1 stop21h 20m

$1,339

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

London flights insights and trends

Explore insights for your London flight to craft the best travel plan

What is the cheapest month to fly to London?

If you aren’t able to travel during the month of February, then book flights to London from Australia during May instead. Flights to London in May, while not as cheap as those in February, still average around $1,499.

What is the absolute cheapest flight to London?

In the past two weeks, users have booked deals to London for $38/person, which is 88% cheaper than the average flight to London. To find the cheapest price to London from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

What is the cheapest day to depart on your flight to London?

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $2,014. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Australia to London for around $2,422.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as $1,960. In contrast, the most expensive time of day to depart to London is at midday when prices are around $2,253.

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $1,831 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Australia for as low as $1,684 on momondo.

Cheapest flights to London

Find the cheapest flights to London from your nearest city or airport
CHEAPEST MONTH TO FLY TO LONDON FROM SYDNEYFebruary16% cheaperFlying from Sydney to London costs on average just $1,472 in February
MOST EXPENSIVE MONTH TO FLY TO LONDON FROM SYDNEYDecember33% more expensiveIt costs about $2,326 for flights to London from Sydney in December
MOST POPULAR MONTH TO FLY TO LONDON FROM SYDNEYJune371% more users visitedMore momondo users searched in flights to London from Sydney in June than any other month

Cheap London flight deals and tips

Summary info about London flight prices, duration and airlines

Best One-Way Price

$394

Best Round-Trip Price

$1,067

Fastest flight time

30h 35m

Popular in

December
The best one-way flight price to London from Australia in the last 72 hours is $394 (Sydney Kingsford Smith to London Heathrow).
The best round-trip flight price to London from Australia in the last 72 hours is $1,067 (Brisbane to London Heathrow).
The fastest flight to London from Australia takes 30h 35m (Melbourne to London Heathrow).
December has the highest demand for flights to London, with a 4% price increase on average.

Frequently asked questions about flying to London

How far in advance should I book a flight to London?

The ideal time to book your flight to London is 32 days in advance, when prices tend to average $1,748.

Is there an alternative airport near London?

Those flying to London could potentially find better pricing at London City Airport (12 km from London city centre), London Gatwick Airport (38 km from London city centre), London Luton Airport (45 km from London city centre), London Stansted Airport (50 km from London city centre) or London Southend Airport (57 km from London city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into London?

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in London is London Stansted Airport where the average price is $173. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

Are there flights to City of London?

Yes, flights to City of London are served by London’s London Heathrow airport which is 25.7 km away.

What’s the closest airport to Paddington Station?

The airport which is nearest to Paddington Station is London Heathrow. It is 20.0 km away and is in London.

When did momondo last update prices for flights to London?

Prices for flights to London are refreshed on a daily basis.

How many operators does momondo search for flights to London?

How old do you have to be to fly to London?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to London.

What documentation or ID do you need to fly to London?

The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Wembley
Milton Keynes
Deal
Brentford
Abingdon
Ipswich
Dover
Marlow
Eastbourne
Slough
Chichester
Canterbury
Kingston upon Thames
Brentwood
Guildford
Sutton
Maidstone
Watford

Why use momondo?

Why should I use momondo to find a flight deal to London?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to London with flexible booking policies on momondo?

All flight searches to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to London?

Once you have performed a search for flights to London, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to London right now. Can momondo alert me if prices change?

Price alerts on flights to London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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