Look for other cheap flights to London

$390 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 12/3. 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 Eastern Logo
11:10 - 17:30
BNE
-
LHR
40h 20m
1 stop
China Eastern Logo
21:00 - 09:00
LHR
-
BNE
26h 00m
1 stop
$1,125China Eastern
Thu, 12 Mar - Sun, 15 Mar
China Southern Logo
23:00 - 19:20
BNE
-
LHR
29h 20m
1 stop
China Southern Logo
22:10 - 21:10
LHR
-
BNE
38h 00m
1 stop
$1,138China Southern
Thu, 7 May - Thu, 14 May
China Southern Logo
23:00 - 19:20
BNE
-
LHR
29h 20m
1 stop
China Southern Logo
22:10 - 21:10
LHR
-
BNE
38h 00m
1 stop
$1,139China Southern
Thu, 7 May - Thu, 14 May
China Eastern Logo
10:00 - 06:30
SYD
-
LGW
55h 30m
3 stops
China Eastern Logo
18:00 - 09:00
LGW
-
SYD
29h 00m
2 stops
$1,170China Eastern
Wed, 18 Mar - Thu, 2 Apr
Air China Logo
19:40 - 17:40
MEL
-
LHR
31h 00m
1 stop
Air China Logo
22:40 - 14:55
LHR
-
MEL
31h 15m
1 stop
$1,211Air China
Wed, 15 Apr - Wed, 22 Apr
Air China Logo
19:40 - 06:35
MEL
-
LGW
43h 55m
1 stop
Air China Logo
11:15 - 14:55
LGW
-
MEL
42h 40m
2 stops
$1,219Air China
Wed, 15 Apr - Wed, 22 Apr
Malaysia Airlines Logo
02:10 - 16:35
PER
-
LHR
21h 25m
1 stop
Malaysia Airlines Logo
21:35 - 14:50
LHR
-
PER
34h 15m
1 stop
$1,280Malaysia Airlines
Wed, 22 Apr - Wed, 29 Apr
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
$1,284Malaysia Airlines
Thu, 14 May - Thu, 18 Jun
Turkish Airlines Logo
21:05 - 16:40
SYD
-
STN
28h 35m
2 stops
Turkish Airlines Logo
06:55 - 19:10
STN
-
SYD
27h 15m
2 stops
$1,419Turkish Airlines
Wed, 6 May - Tue, 26 May
Turkish Airlines Logo
21:05 - 16:40
SYD
-
STN
28h 35m
2 stops
Turkish Airlines Logo
17:45 - 19:10
STN
-
SYD
40h 25m
2 stops
$1,429Turkish Airlines
Wed, 6 May - Wed, 10 Jun

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 1 March 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

Thu 12/3

11:10-17:30

1 stop40h 20m

London Heathrow

Sun 15/3

21:00-09:00

1 stop26h 00m

$1,125

BrisbaneLondon

BNE - LHR

BNELHR

Brisbane

Thu 7/5

23:00-19:20

1 stop29h 20m

London Heathrow

Thu 14/5

22:10-21:10

1 stop38h 00m

$1,138

BrisbaneLondon

BNE - LHR

BNELHR

Brisbane

Thu 7/5

23:00-19:20

1 stop29h 20m

London Heathrow

Thu 14/5

22:10-21:10

1 stop38h 00m

$1,139

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 18/3

10:00-06:30

3 stops55h 30m

London Gatwick

Thu 2/4

18:00-09:00

2 stops29h 00m

$1,170

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Wed 15/4

19:40-17:40

1 stop31h 00m

London Heathrow

Wed 22/4

22:40-14:55

1 stop31h 15m

$1,211

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Wed 15/4

19:40-06:35

1 stop43h 55m

London Gatwick

Wed 22/4

11:15-14:55

2 stops42h 40m

$1,219

PerthLondon

PER - LHR

PERLHR

Perth

Wed 22/4

02:10-16:35

1 stop21h 25m

London Heathrow

Wed 29/4

21:35-14:50

1 stop34h 15m

$1,280

PerthLondon

PER - LHR

PERLHR

Perth

Thu 14/5

15:50-16:35

1 stop31h 45m

London Heathrow

Thu 18/6

21:35-01:10

1 stop20h 35m

$1,284

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Wed 6/5

21:05-16:40

2 stops28h 35m

London Stansted

Tue 26/5

06:55-19:10

2 stops27h 15m

$1,419

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Wed 6/5

21:05-16:40

2 stops28h 35m

London Stansted

Wed 10/6

17:45-19:10

2 stops40h 25m

$1,429

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 $1,492.

What is the absolute cheapest flight to London?

In the past two weeks, users have booked deals to London for $42/person, which is 86% 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 $2,021. 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 $2,453.

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 $1,999. In contrast, the most expensive time of day to depart to London is at midday when prices are around $2,242.

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 $1,821 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 $1,677 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 $1,476 in February
MOST EXPENSIVE MONTH TO FLY TO LONDON FROM SYDNEYDecember32% more expensiveIt costs about $2,309 for flights to London from Sydney in December
MOST POPULAR MONTH TO FLY TO LONDON FROM SYDNEYJune369% 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

$390

Best Round-Trip Price

$1,125

Fastest flight time

33h 25m

Popular in

December
The best one-way flight price to London from Australia in the last 72 hours is $390 (Sydney Kingsford Smith to London Heathrow).
The best round-trip flight price to London from Australia in the last 72 hours is $1,125 (Brisbane to London Heathrow).
The fastest flight to London from Australia takes 33h 25m (Melbourne to London Gatwick).
December has the highest demand for flights to London, with a 5% 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 $1,738.

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 $170. 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
Slough
Marlow
Eastbourne
Chichester
Canterbury
Kingston upon Thames
Brentwood
Guildford
Sutton
Maidstone
Dover
Winchester

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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Tue 31/3
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