$571 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 21/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Australia to London
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Cheap bus & train deals to London
All round-trip flight deals to London
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 $1,606.
What is the absolute cheapest flight to London?
In the past two weeks, users have booked deals to London for $44/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 $1,835. 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 $2,022.
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 $1,794. In contrast, the most expensive time of day to depart to London is at midday when prices are around $2,209.
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 24h 05m on average. On the other hand, flying from Melbourne to London Heathrow takes 25h 30m 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 4 days in advance, when prices tend to average $1,889.
Cheapest flights to London
Find the cheapest flights to London from your nearest city or airport
| CHEAPEST MONTH TO FLY TO LONDON FROM SYDNEY | February | 15% cheaper | Flying from Sydney to London costs on average just $1,606 in February |
| MOST EXPENSIVE MONTH TO FLY TO LONDON FROM SYDNEY | December | 34% more expensive | It costs about $2,538 for flights to London from Sydney in December |
| MOST POPULAR MONTH TO FLY TO LONDON FROM SYDNEY | June | 337% more users visited | More 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 | $571 |
|---|---|
Best Round-Trip Price | $1,167 |
Fastest flight time | 26h 25m |
Popular in | December |
Frequently asked questions about flying to London
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 $185. 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?
As of November 2024, there are 48 operators available to choose from 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.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
Find better results for your trip to London
Popular Flights to London
Popular routes according to searches in the past day on momondo
Cheapest flight routes to London
These routes have the cheapest flights to London found by momondo users in Australia
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| Melbourne | London | 23h 10m | $1,209 |
| Sydney | London | 23h 25m | $1,235 |
| Perth | London | 17h 20m | $1,243 |
| Brisbane | London | 24h 45m | $1,288 |
| Adelaide | London | 25h 40m | $1,476 |
| Hobart | London | 28h 00m | $1,570 |
| Coolangatta | London | 32h 05m | $1,599 |
| Darwin | London | 22h 40m | $1,684 |
| Cairns | London | 33h 55m | $1,738 |
| Canberra | London | 27h 00m | $1,783 |
| Townsville | London | 31h 20m | $2,138 |
| Maroochydore | London | 31h 45m | $2,141 |
| Toowoomba | London | 51h 30m | $3,038 |
| Newcastle | London | 47h 10m | $3,131 |
| Mackay | London | 50h 50m | $3,872 |
| Broome | London | 43h 20m | $4,225 |