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Cheap flights to London from $575

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 21/5. 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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Wed 22/5

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London flight deals found on momondo

Check out some of the best fares from airports in Australia to London found recently by users on momondo
Air China
5 Aug
MEL20:00Melbourne
43h 35m
1 stop
LGW06:35London Gatwick
9 Sept
LGW12:35London Gatwick
41h 00m
1 stop
MEL14:35Melbourne
China Southern
20 May
BNE10:10Brisbane
42h 00m
1 stop
LHR19:10London Heathrow
9 June
LHR22:10London Heathrow
25h 15m
1 stop
BNE08:25Brisbane
China Southern
14 Oct
BNE10:10Brisbane
42h 00m
1 stop
LHR19:10London Heathrow
28 Oct
LHR21:10London Heathrow
25h 20m
1 stop
BNE08:30Brisbane
China Eastern
3 Oct
MEL21:30Melbourne
26h 40m
1 stop
LGW15:10London Gatwick
23 Oct
LGW11:35London Gatwick
36h 25m
1 stop
MEL10:00Melbourne
China Eastern
25 Oct
MEL12:00Melbourne
28h 40m
1 stop
LGW06:40London Gatwick
8 Nov
LGW12:10London Gatwick
34h 50m
1 stop
MEL10:00Melbourne
China Eastern
19 Oct
SYD12:00Sydney Kingsford Smith
28h 40m
1 stop
LGW06:40London Gatwick
13 Nov
LGW12:10London Gatwick
34h 50m
1 stop
SYD10:00Sydney Kingsford Smith

Find the cheapest one-way flights to London

If you're looking for one-way flights from Australia to London, view some of our deals below provided by Air China, China Eastern and China Southern
China Southern
21 May
SYD10:05Sydney Kingsford Smith
42h 05m
1 stop
LHR19:10London Heathrow
Air China
5 Aug
MEL20:00Melbourne
33h 00m
1 stop
LHR20:00London Heathrow
Air China
29 May
MEL20:00Melbourne
33h 00m
1 stop
LHR20:00London Heathrow

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 March, then book flights to London from Australia during February instead. Flights to London in February, while not as cheap as those in March, still average around $1,673.

What is the absolute cheapest flight to London?

In the past two weeks, users have booked deals to London for $29/person, which is 85% 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 $1,926. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Australia to London for around $2,127.

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 $1,926. In contrast, the most expensive time of day to depart to London is at midday when prices are around $2,367.

How long does it take to fly to London?

Flight times vary depending on what airport in Australia you fly out of and what airport in London you fly into. For example, flying from Sydney Kingsford Smith to London Heathrow takes 23h 40m on average. On the other hand, flying from Melbourne to London Heathrow takes 23h 15m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

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

The ideal time to book your flight to London is 29 days in advance, when prices tend to average $1,973.

Cheapest flights to London airports

Find the cheapest flights to these London airports from your nearest city or airport
Sydney
London Luton Airport

CHEAPEST ROUTE FROM Sydney TO London

Sydney (SYD) to London (LON)

Typically, flights to London from Sydney are cheaper when flying from Sydney Kingsford Smith to London, which has an average price of $1,973

CHEAPEST MONTH TO FLY TO LONDON FROM SYDNEYMarch17% cheaperFlying from Sydney to London costs on average just $1,638 in March
MOST EXPENSIVE MONTH TO FLY TO LONDON FROM SYDNEYDecember33% more expensiveIt costs about $2,639 for flights to London from Sydney in December
MOST POPULAR MONTH TO FLY TO LONDON FROM SYDNEYJune339% 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

$575

Best Round-Trip Price

$1,119

Fastest flight time

30h 10m

Operated By

4 airlines
The best one-way flight price to London from Australia in the last 72 hours is $575 (Sydney Kingsford Smith to London Heathrow).
The best round-trip flight price to London from Australia in the last 72 hours is $1,119 (Melbourne to London Gatwick).
The fastest flight to London from Australia takes 30h 10m (Brisbane to London Heathrow).
There are 4 airlines operating flights to London, including EVA Air, China Eastern and China Southern.

Frequently asked questions about flying to London

From Buckingham Palace to the official Changing of the Guard and the famous Westminster Abbey, there is so much to explore and enjoy in London. Spring (March – May) is by far the best time to visit London. At this time, you get longer daylight periods and mild temperatures. Temperatures in the spring average 11 – 15 degrees Celsius with periods of rainfall. Central London does fill up during the Easter weekend, and most shops are closed on Easter. Try to plan your spring visit so that you avoid the Easter holiday. Summer is also an ideal time to visit and temperatures are around 18 – 30 degrees Celsius from June – August. With favourable temperatures, you can take advantage of the city’s rooftop bars, beer gardens and plush gardens. If you prefer mild temperatures and a non-crowded city, then travel during autumn from September – November. The temperatures will average 11 – 15 degrees Celsius. During this season, you can enjoy the Totally Thames Festival and the endless Halloween fun.

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 Southend Airport where the average price is $91. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

Are there flights to Kensington and Chelsea?

Yes, flights to Kensington and Chelsea are served by London’s London Heathrow airport which is 18.5 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.


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

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1 adult
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Wed 15/5
Wed 22/5
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