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$672 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 19/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:10 - 16:10MEL-LHR
38h 00m2 stops
Multiple Airlines Logo
21:00 - 15:10LHR-MEL
31h 10m2 stops
$1,340Multiple Airlines
Find Deal
Sun, 26 Oct - Fri, 7 Nov
Multiple Airlines Logo
13:10 - 09:20MEL-LGW
31h 10m2 stops
Multiple Airlines Logo
17:05 - 06:15LGW-MEL
26h 10m2 stops
$1,340Multiple Airlines
Find Deal
Tue, 4 Nov - Tue, 18 Nov
China Eastern Logo
12:00 - 06:30MEL-LGW
29h 30m1 stop
China Eastern Logo
10:30 - 10:00LGW-MEL
36h 30m1 stop
$1,346China Eastern
Find Deal
Sun, 26 Oct - Wed, 26 Nov
China Eastern Logo
12:00 - 06:30MEL-LGW
29h 30m1 stop
China Eastern Logo
10:30 - 14:05LGW-MEL
40h 35m1 stop
$1,349China Eastern
Find Deal
Tue, 28 Oct - Tue, 4 Nov
Malaysia Airlines Logo
02:25 - 15:25PER-LHR
21h 00m1 stop
Malaysia Airlines Logo
21:25 - 01:25LHR-PER
20h 00m1 stop
$1,427Malaysia Airlines
Find Deal
Sun, 26 Oct - Wed, 12 Nov
Malaysia Airlines Logo
02:25 - 05:35PER-LHR
35h 10m1 stop
Malaysia Airlines Logo
21:25 - 01:25LHR-PER
20h 00m1 stop
$1,431Malaysia Airlines
Find Deal
Tue, 28 Oct - Wed, 12 Nov
Qatar Airways Logo
22:45 - 14:00PER-LHR
23h 15m1 stop
Qatar Airways Logo
08:35 - 12:20LHR-PER
19h 45m1 stop
$1,437Qatar Airways
Find Deal
Sun, 9 Nov - Mon, 24 Nov
Qatar Airways Logo
22:45 - 12:15PER-LHR
21h 30m1 stop
Qatar Airways Logo
08:40 - 11:55LHR-PER
19h 15m1 stop
$1,451Qatar Airways
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Sun, 26 Oct - Sun, 9 Nov
Emirates Logo
23:55 - 17:55MEL-STN
29h 00m1 stop
Emirates Logo
20:15 - 18:15STN-MEL
35h 00m1 stop
$1,892Emirates
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Mon, 23 Feb - Sun, 22 Mar
Emirates Logo
23:55 - 12:05MEL-STN
23h 10m1 stop
Emirates Logo
14:05 - 23:20STN-MEL
22h 15m1 stop
$1,912Emirates
Find Deal
Sun, 1 Feb - Wed, 18 Feb

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 8 October 2025.
Use the filters below to find and compare flights to London that are best for you.

Fly from

Route

Depart

Return

Price

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Sun 26/10

13:10-16:10

2 stops38h 00m

London Heathrow

Fri 7/11

21:00-15:10

2 stops31h 10m

$1,340

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Tue 4/11

13:10-09:20

2 stops31h 10m

London Gatwick

Tue 18/11

17:05-06:15

2 stops26h 10m

$1,340

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Sun 26/10

12:00-06:30

1 stop29h 30m

London Gatwick

Wed 26/11

10:30-10:00

1 stop36h 30m

$1,346

MelbourneLondon

MEL - LGW

MELLGW

Melbourne

Tue 28/10

12:00-06:30

1 stop29h 30m

London Gatwick

Tue 4/11

10:30-14:05

1 stop40h 35m

$1,349

PerthLondon

PER - LHR

PERLHR

Perth

Sun 26/10

02:25-15:25

1 stop21h 00m

London Heathrow

Wed 12/11

21:25-01:25

1 stop20h 00m

$1,427

PerthLondon

PER - LHR

PERLHR

Perth

Tue 28/10

02:25-05:35

1 stop35h 10m

London Heathrow

Wed 12/11

21:25-01:25

1 stop20h 00m

$1,431

PerthLondon

PER - LHR

PERLHR

Perth

Sun 9/11

22:45-14:00

1 stop23h 15m

London Heathrow

Mon 24/11

08:35-12:20

1 stop19h 45m

$1,437

PerthLondon

PER - LHR

PERLHR

Perth

Sun 26/10

22:45-12:15

1 stop21h 30m

London Heathrow

Sun 9/11

08:40-11:55

1 stop19h 15m

$1,451

MelbourneLondon

MEL - STN

MELSTN

Melbourne

Mon 23/2

23:55-17:55

1 stop29h 00m

London Stansted

Sun 22/3

20:15-18:15

1 stop35h 00m

$1,892

MelbourneLondon

MEL - STN

MELSTN

Melbourne

Sun 1/2

23:55-12:05

1 stop23h 10m

London Stansted

Wed 18/2

14:05-23:20

1 stop22h 15m

$1,912

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 March instead. Flights to London in March, while not as cheap as those in February, still average around $1,611.

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 Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $2,083. 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 $2,439.

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 evening when flights can be purchased for as low as $1,766. In contrast, the most expensive time of day to depart to London is at midday when prices are around $2,493.

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 $1,979 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 $1,810 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 SYDNEYFebruary17% cheaperFlying from Sydney to London costs on average just $1,585 in February
MOST EXPENSIVE MONTH TO FLY TO LONDON FROM SYDNEYDecember36% more expensiveIt costs about $2,579 for flights to London from Sydney in December
MOST POPULAR MONTH TO FLY TO LONDON FROM SYDNEYJune332% 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

$672

Best Round-Trip Price

$1,340

Fastest flight time

27h 30m

Popular in

December
The best one-way flight price to London from Australia in the last 72 hours is $672 (Melbourne to London Heathrow).
The best round-trip flight price to London from Australia in the last 72 hours is $1,340 (Melbourne to London Heathrow).
The fastest flight to London from Australia takes 27h 30m (Sydney Kingsford Smith to London Gatwick).
December has the highest demand for flights to London, with a 9% 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 62 days in advance, when prices tend to average $1,887.

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 Luton Airport where the average price is $177. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

Are there flights to Covent Garden?

Yes, flights to Covent Garden are served by London’s London Heathrow airport which is 23.4 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
Brentford
Wembley
Dover
Ipswich
Abingdon
Eastbourne
Slough
Chichester
Canterbury
Deal
Kingston upon Thames
Brentwood
Milton Keynes
Guildford
Sutton
Maidstone
Watford
Ashford

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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1 adult
Fri 7/11
Fri 14/11

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