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$588 Cheap flights to London Heathrow Airport

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Cheap return flights

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China Eastern Logo
12:00 - 17:30MEL  Melbourne-LHR London Heathrow
40h 30m1 stop Shanghai Pu Dong
China Eastern Logo
21:00 - 10:00LHR  London Heathrow-MEL Melbourne
26h 00m1 stop Shanghai Pu Dong
$1,407China Eastern
Sat, 7 Nov - Sun, 29 Nov
Multiple Airlines Logo
20:45 - 18:15MEL  Melbourne-LHR London Heathrow
32h 30m2 stops Haikou Meilan Intl Changsha Huanghua Intl
Multiple Airlines Logo
21:00 - 14:05LHR  London Heathrow-MEL Melbourne
30h 05m1 stop Shanghai Pu Dong
$1,407Multiple Airlines
Sun, 1 Nov - Sun, 29 Nov
Multiple Airlines Logo
20:45 - 18:25MEL  Melbourne-LHR London Heathrow
32h 40m1 stop Haikou Meilan Intl
Multiple Airlines Logo
21:00 - 10:00LHR  London Heathrow-MEL Melbourne
26h 00m1 stop Shanghai Pu Dong
$1,409Multiple Airlines
Tue, 10 Nov - Tue, 17 Nov
Hainan Airlines Logo
21:00 - 17:45SYD  Sydney Kingsford Smith-LHR London Heathrow
31h 45m2 stops Haikou Meilan Intl Changsha Huanghua Intl
Hainan Airlines Logo
21:00 - 15:20LHR  London Heathrow-SYD Sydney Kingsford Smith
31h 20m2 stops Changsha Huanghua Intl Haikou Meilan Intl
$1,412Hainan Airlines
Thu, 26 Nov - Mon, 30 Nov
China Eastern Logo
12:00 - 18:40MEL  Melbourne-LHR London Heathrow
40h 40m1 stop Shanghai Pu Dong
China Eastern Logo
21:00 - 14:05LHR  London Heathrow-MEL Melbourne
30h 05m1 stop Shanghai Pu Dong
$1,412China Eastern
Wed, 14 Oct - Sun, 8 Nov
Air China Logo
10:30 - 17:50SYD  Sydney Kingsford Smith-LHR London Heathrow
42h 20m1 stop Beijing Capital
Air China Logo
17:45 - 08:05LHR  London Heathrow-SYD Sydney Kingsford Smith
27h 20m1 stop Beijing Capital
$1,413Air China
Fri, 20 Nov - Sun, 29 Nov
Air China Logo
10:30 - 17:50SYD  Sydney Kingsford Smith-LHR London Heathrow
42h 20m1 stop Beijing Capital
Air China Logo
20:25 - 08:05LHR  London Heathrow-SYD Sydney Kingsford Smith
24h 40m1 stop Beijing Capital
$1,417Air China
Tue, 9 Feb - Mon, 22 Feb
Finnair Logo
15:30 - 09:10MEL  Melbourne-LHR London Heathrow
28h 40m2 stops Bangkok Suvarnabhumi Helsinki-Vantaa
Finnair Logo
16:15 - 07:20LHR  London Heathrow-MEL Melbourne
28h 05m2 stops Helsinki-Vantaa Bangkok Suvarnabhumi
$1,422Finnair
Mon, 25 Jan - Thu, 25 Feb
Finnair Logo
15:30 - 09:10MEL  Melbourne-LHR London Heathrow
28h 40m2 stops Bangkok Suvarnabhumi Helsinki-Vantaa
Finnair Logo
16:15 - 07:20LHR  London Heathrow-MEL Melbourne
28h 05m2 stops Helsinki-Vantaa Bangkok Suvarnabhumi
$1,423Finnair
Fri, 5 Feb - Wed, 17 Feb
Etihad Airways Logo
18:20 - 06:40MEL  Melbourne-LHR London Heathrow
23h 20m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
19:20 - 16:45LHR  London Heathrow-MEL Melbourne
34h 25m1 stop Abu Dhabi Zayed Intl
$1,426Etihad Airways
Sun, 14 Feb - Sun, 28 Feb

momondo Fare Finder

 
Use the filters below to find and compare flights to London Heathrow Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

MelbourneLondon

MEL Melbourne - LHR London Heathrow

MELLHR

Melbourne

Sat 7/11

12:00-17:30

1 stop40h 30m

London Heathrow

Sun 29/11

21:00-10:00

1 stop26h 00m

$1,407

MelbourneLondon

MEL Melbourne - LHR London Heathrow

MELLHR

Melbourne

Sun 1/11

20:45-18:15

2 stops32h 30m

London Heathrow

Sun 29/11

21:00-14:05

1 stop30h 05m

$1,407

MelbourneLondon

MEL Melbourne - LHR London Heathrow

MELLHR

Melbourne

Tue 10/11

20:45-18:25

1 stop32h 40m

London Heathrow

Tue 17/11

21:00-10:00

1 stop26h 00m

$1,409

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Thu 26/11

21:00-17:45

2 stops31h 45m

London Heathrow

Mon 30/11

21:00-15:20

2 stops31h 20m

$1,412

MelbourneLondon

MEL Melbourne - LHR London Heathrow

MELLHR

Melbourne

Wed 14/10

12:00-18:40

1 stop40h 40m

London Heathrow

Sun 8/11

21:00-14:05

1 stop30h 05m

$1,412

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Fri 20/11

10:30-17:50

1 stop42h 20m

London Heathrow

Sun 29/11

17:45-08:05

1 stop27h 20m

$1,413

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Tue 9/2

10:30-17:50

1 stop42h 20m

London Heathrow

Mon 22/2

20:25-08:05

1 stop24h 40m

$1,417
Fastest return journey

MelbourneLondon

MEL Melbourne - LHR London Heathrow

MELLHR

Melbourne

Mon 25/1

15:30-09:10

2 stops28h 40m

London Heathrow

Thu 25/2

16:15-07:20

2 stops28h 05m

$1,422

MelbourneLondon

MEL Melbourne - LHR London Heathrow

MELLHR

Melbourne

Fri 5/2

15:30-09:10

2 stops28h 40m

London Heathrow

Wed 17/2

16:15-07:20

2 stops28h 05m

$1,423

MelbourneLondon

MEL Melbourne - LHR London Heathrow

MELLHR

Melbourne

Sun 14/2

18:20-06:40

1 stop23h 20m

London Heathrow

Sun 28/2

19:20-16:45

1 stop34h 25m

$1,426

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London Heathrow Airport from

Flights to London Heathrow Airport – Travel Insights & Trends

Get data-powered insights and trends for flights to London Heathrow Airport to help you craft the best travel plan.

What cabin class options are available on Australia to London Heathrow Airport flights?

There are 4 cabin classes available to choose from on Australia to London Heathrow Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

Our data shows that Monday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $2,115. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Australia to London Heathrow Airport for around $2,511.

What is the cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Australia, with most prices found around $1,634. If you aren’t able to travel during the month of February, then book flights to London Heathrow Airport from Australia during October instead. Flights to London Heathrow Airport in October, while not as cheap as those in February, still average around $1,706.

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

At midday is the cheapest time of day to fly from Australia to London Heathrow Airport when you can find flight prices for as low as $2,266. Flying to London Heathrow Airport at midday is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to London Heathrow Airport is in the evening when prices are around $3,744.

What is the cheapest Australia to London Heathrow flight route?

Fly from Melbourne to London Heathrow for the best Australia - London Heathrow flight prices

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

You are more likely to see cheaper flights to London Heathrow Airport from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $1,991 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Australia for as low as $1,865 on momondo.

Cheapest flights to London Heathrow

Find the cheapest flights to London Heathrow from your nearest city or airport
Find flights from Sydney to London Heathrow Airport
CHEAPEST MONTH TO FLY TO LONDON HEATHROW AIRPORT FROM SYDNEYFebruary21% cheaperFlying from Sydney to London Heathrow Airport costs on average just $1,583 in February
MOST EXPENSIVE MONTH TO FLY TO LONDON HEATHROW AIRPORT FROM SYDNEYDecember34% more expensiveIt costs about $2,681 for flights to London Heathrow Airport from Sydney in December
MOST POPULAR MONTH TO FLY TO LONDON HEATHROW AIRPORT FROM SYDNEYDecember186% more users visitedMore momondo users searched in flights to London Heathrow Airport from Sydney in December than any other month

Cheap London Heathrow Airport flight deals and tips

Summary info about London Heathrow Airport flight prices, duration and airlines

Best One-Way Price

$588

Best Round-Trip Price

$1,407

Fastest flight time

30h 00m

Popular in

December
The best one-way flight price to London from Australia in the last 5 days is $588 (Adelaide to London Heathrow).
Search Deals
The best return flight price to London from Australia in the last 5 days is $1,407 (Melbourne to London Heathrow).
Search Deals
The fastest flight to London from Australia takes 30h 00m (Melbourne to London Heathrow).
Search Deals
December has the highest demand for flights to London, with a 7% price increase on average.
Search Deals

Frequently asked questions about flying to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

In general, when looking for the cheapest flight to London Heathrow Airport, try to choose a flight departing in February for the best deal.

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

On average, from most locations, when planning your trip to London Heathrow Airport, try to book your flight in the region of 66 days in advance for the cheapest prices.

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

From most locations, the cheapest day to fly to London Heathrow Airport is Monday. Most users found that departing on a Thursday was most expensive.

What is the cheapest time of day to fly to London Heathrow Airport?

On average you can find the best deals on plane tickets to London Heathrow Airport when looking for flights with Midday departure times.

Is there an alternative airport near London Heathrow Airport?

Finding an alternative and possibly cheaper destination airport near London Heathrow Airport is possible. If you are planning a flight to London Heathrow Airport, consider booking flights to 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).

Is there a cheaper alternative to flying into London?

With an average price of $187 per person, London Stansted Airport is the cheapest airport to fly into when planning your trip to London. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

What is the absolute cheapest flight to London?

The best price found on momondo to London was $27/pp from Barcelona, which is 92% cheaper than the average flight price to London. To find the cheapest price to London from your area, use momondo’s Airport-to-Airport Pricing Tool.

Which airlines fly to London Heathrow Airport?

Of the 28 airlines that fly to London Heathrow Airport, Singapore Airlines, Qatar Airways and Etihad Airways happen to be the most favoured based on our user data. Singapore Airlines is the most popular among the three airlines, with 31% of users choosing them for their travels to London Heathrow Airport.

When did momondo last update prices for flights to London Heathrow Airport?

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

How many operators does momondo search for flights to London Heathrow Airport?

As of September 2026, there are 29 operators available to choose from for flights to London Heathrow Airport.

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

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 Heathrow Airport.

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

The travel and health documents required for your trip to London Heathrow Airport 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 Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Deal
Milton Keynes
Brentford
Poole
Ipswich
Marlow
Hounslow
Chichester
Salisbury
Ilford
Gatwick
Wembley
Dover
Ashford
Banbury
Canterbury
Eastbourne
Slough
Ascot
Stansted

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London.

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

Yes. momondo enables you to select and highlight flights to London with this policy.

How can momondo help me find flights to London?

momondo provides multiple filters to help you find the best flight to London. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track flight prices for London and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to London Heathrow Airport LHR

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