Question 1

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

Accepted Answer

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.

Question 2

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

Accepted Answer

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

Question 3

How can momondo help me find flights to London?

Accepted Answer

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.

Question 4

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

Accepted Answer

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.

Question 5

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

Accepted Answer

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

Question 6

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

Accepted Answer

On average, from most locations, when planning your trip to London Heathrow Airport, try to book your flight in the region of 51 days in advance for the cheapest prices.

Question 7

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

Accepted Answer

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

Question 8

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

Accepted Answer

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

Question 9

Is there an alternative airport near London Heathrow Airport?

Accepted Answer

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).

Question 10

Is there a cheaper alternative to flying into London?

Accepted Answer

With an average price of $202 per person, London Luton 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.

Question 11

What is the absolute cheapest flight to London?

Accepted Answer

The best price found on momondo to London was $40/pp from Madrid, which is 88% 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.

Question 12

Which airlines fly to London Heathrow Airport?

Accepted Answer

For flights from Australia to London Heathrow Airport, most momondo users will book with popular airlines such as Singapore Airlines, Qantas Airways, Qatar Airways and Malaysia Airlines. Depending on what airport you fly from, you may have other airlines to choose from.

Question 13

EVA Air Flights to London Heathrow Airport

Accepted Answer

EVA Air is a popular choice for users travelling to London Heathrow Airport. It operates 37 flights every week to London Heathrow Airport, most often flying from Istanbul. EVA Air ticket prices will depend on when and where you need to fly from - deals as low as $1,180 (from Brisbane) have been found by momondo users. In 1,323 reviews, momondo users have rated EVA Air at an average score of 8.4/10.

Question 14

ANA Flights to London Heathrow Airport

Accepted Answer

$1,873 is the best return ANA deal to London Heathrow Airport found on momondo in the last few days. The deal departed from Sydney Kingsford Smith. ANA has 21 flights to London Heathrow Airport most weeks, with prices varying by availability. 1,073 momondo users have reviewed ANA, scoring the airline a 8.4/10 on average.

Question 15

Which airlines fly to London Heathrow Airport?

Accepted Answer

Of the 30 airlines that fly to London Heathrow Airport, Singapore Airlines, Qantas Airways and Qatar Airways happen to be the most favoured based on our user data. Singapore Airlines is the most popular among the three airlines, with 33% of users choosing them for their travels to London Heathrow Airport.

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

As of January 2026, there are 35 operators available to choose from for flights to London Heathrow Airport.

Question 18

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

Accepted Answer

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.

Question 19

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

Accepted Answer

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.

Question 20

What is the cheapest Australia to London Heathrow flight route?

Accepted Answer

Fly from Sydney Kingsford Smith to London Heathrow for the best Australia - London Heathrow flight prices

Question 21

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

Accepted Answer

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

Question 22

How long does it take to fly to London Heathrow Airport?

Accepted Answer

The flight from Australia to London Heathrow Airport depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Sydney Kingsford Smith (a popular airport in Australia) to London Heathrow (the most popular airport in London Heathrow Airport), then the flight time is 24h on average. If you fly from Melbourne (another popular airport in Australia) to London Heathrow, then the average flight time is 25h 35m.

Question 23

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

Accepted Answer

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Australia, with most prices found around $1,568. If you aren’t able to travel during the month of October, then book flights to London Heathrow Airport from Australia during February instead. Flights to London Heathrow Airport in February, while not as cheap as those in October, still average around $1,614.

Question 24

How many flights depart from Australia to London Heathrow Airport on average per day?

Accepted Answer

4 flights are operational daily from Australia to London Heathrow Airport as of January 2026. The most popular departure time for this route is 16:00, with 75% of flights per day taking off in the afternoon.

Question 25

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

Accepted Answer

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 $2,044. 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 Heathrow Airport for around $2,424.

Question 26

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

Accepted Answer

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 $1,926 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 $1,804 on momondo.

Question 27

What is the cheapest airline that flies from Australia to London Heathrow?

Accepted Answer

Hainan Airlines, Malaysia Airlines, and China Southern are the most popular carriers operating from Australia to London Heathrow

Question 28

How many flights depart from Australia to London Heathrow Airport on average per week?

Accepted Answer

28 flights are operational weekly from Australia to London Heathrow Airport as of January 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Question 29

Which airlines fly to London Heathrow Airport?

Accepted Answer

Singapore Airlines, Qantas Airways and Qatar Airways are the top three most popular airlines that fly to London Heathrow Airport from Australia according to our data. Singapore Airlines is the first choice among our users, with 33% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 30 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 30

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

Accepted Answer

In the afternoon is the cheapest time of day to fly from Australia to London Heathrow Airport when you can find flight prices for as low as $2,030. Flying to London Heathrow Airport in the afternoon 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 at midday when prices are around $2,377.

CHEAPEST MONTH TO FLY TO LONDON HEATHROW AIRPORT FROM SYDNEY	October	19% cheaper	Flying from Sydney to London Heathrow Airport costs on average just $1,568 in October
MOST EXPENSIVE MONTH TO FLY TO LONDON HEATHROW AIRPORT FROM SYDNEY	December	30% more expensive	It costs about $2,509 for flights to London Heathrow Airport from Sydney in December
MOST POPULAR MONTH TO FLY TO LONDON HEATHROW AIRPORT FROM SYDNEY	June	318% more users visited	More momondo users searched in flights to London Heathrow Airport from Sydney in June than any other month

Best One-Way Price	$501
Best Round-Trip Price	$1,193
Fastest flight time	39h 05m
Popular in	December

$501 Cheap flights to London Heathrow Airport

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 Heathrow Airport departing on 28/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

There are 4 cabin classes available to choose from on Australia to London Heathrow 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?

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

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

What is the cheapest Australia to London Heathrow flight route?

Fly from Sydney Kingsford Smith to London Heathrow for the best Australia - London Heathrow flight prices

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

What is the cheapest airline that flies from Australia to London Heathrow?

Hainan Airlines, Malaysia Airlines, and China Southern are the most popular carriers operating from Australia to London Heathrow

Which airlines fly to London Heathrow Airport?

How long does it take to fly to London Heathrow Airport?

How many flights depart from Australia to London Heathrow Airport on average per day?

4 flights are operational daily from Australia to London Heathrow Airport as of January 2026. The most popular departure time for this route is 16:00, with 75% of flights per day taking off in the afternoon.

How many flights depart from Australia to London Heathrow Airport on average per week?

28 flights are operational weekly from Australia to London Heathrow Airport as of January 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Cheapest flights to London Heathrow

Find the cheapest flights to London Heathrow from your nearest city or airport

Cheap London Heathrow Airport flight deals and tips

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

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Frequently asked questions about flying to London Heathrow Airport

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

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

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

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

Is there an alternative airport near London Heathrow Airport?

Is there a cheaper alternative to flying into London?

What is the absolute cheapest flight to London?

Which airlines fly to London Heathrow Airport?

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

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

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

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

Travelling to a place near London Heathrow Airport?

Why use momondo?

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

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

How can momondo help me find flights to London?

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

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