$516 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 15/6. 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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London flights insights and trends
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What is the cheapest month to fly to London?
If you aren’t able to travel during the month of October, then book flights to London from Australia during February instead. Flights to London in February, while not as cheap as those in October, still average around $1,642.
What is the absolute cheapest flight to London?
In the past two weeks, users have booked deals to London for $35/person, which is 87% 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.
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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 $2,090. 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 $2,317.
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 $1,811. In contrast, the most expensive time of day to depart to London is at midday when prices are around $2,532.
Cheapest flights to London
Find the cheapest flights to London from your nearest city or airport
| CHEAPEST MONTH TO FLY TO LONDON FROM SYDNEY | October | 16% cheaper | Flying from Sydney to London costs on average just $1,623 in October |
| MOST EXPENSIVE MONTH TO FLY TO LONDON FROM SYDNEY | December | 37% more expensive | It costs about $2,651 for flights to London from Sydney in December |
| MOST POPULAR MONTH TO FLY TO LONDON FROM SYDNEY | June | 316% 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 | $516 |
|---|---|
Best Round-Trip Price | $1,187 |
Fastest flight time | 30h 30m |
Popular in | December |
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 $1,932.
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 $194. 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?
As of May 2025, there are 47 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.
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy 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.
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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 40m | $1,232 |
| Sydney | London | 24h 50m | $1,254 |
| Perth | London | 20h 45m | $1,280 |
| Brisbane | London | 24h 30m | $1,287 |
| Adelaide | London | 21h 50m | $1,510 |
| Hobart | London | 27h 35m | $1,552 |
| Coolangatta | London | 27h 55m | $1,555 |
| Maroochydore | London | 29h 05m | $1,594 |
| Ballina | London | 35h 35m | $1,647 |
| Canberra | London | 35h 20m | $1,711 |
| Cairns | London | 30h 30m | $1,829 |
| Newcastle | London | 39h 35m | $1,881 |
| Townsville | London | 47h 30m | $1,917 |
| Darwin | London | 25h 05m | $2,099 |
| Mackay | London | 38h 45m | $2,111 |
| Broome | London | 32h 40m | $2,299 |