Question 1

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

Accepted Answer

Air India, Turkish Airlines, and Qatar Airways are the most popular carriers operating from Singapore to London Heathrow

Question 2

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

Accepted Answer

In general, November is the cheapest month to fly from Singapore to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £555. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Singapore averaging around £574.

Question 3

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

Accepted Answer

As of February 2026, there are 162 flights per week flying from Singapore to London Heathrow Airport. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

Question 4

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

Accepted Answer

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Singapore to London Heathrow Airport in the morning for as low as £718. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £743 on average. Flights to London Heathrow Airport from Singapore in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 5

What is the cheapest Singapore to London Heathrow flight route?

Accepted Answer

Fly from Singapore Changi to London Heathrow for the best Singapore - London Heathrow flight prices

Question 6

Can stopping save me money on Singapore to London Heathrow Airport flights?

Accepted Answer

You could potentially save up to 14% on your flight if you consider stops on a Singapore to London Heathrow Airport flight.

Question 7

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

Accepted Answer

The number of flights available between Singapore and London Heathrow Airport is 23 per day as of February 2026. The most frequent departure time is 23:00, with 52% of daily flights leaving in the evening.

Question 8

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Question 9

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 Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £631 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 Singapore for as low as £597 on momondo.

Question 10

How often are flights from Singapore to London delayed?

Accepted Answer

Historically, on average around 16% of flights between Singapore and London have experienced a delay on any given week. The average delay length over the past 12 months has been 141 minutes.

Question 11

What is the most punctual flight time for Singapore to London flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Question 12

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

Accepted Answer

On average, the least expensive day to fly to London Heathrow Airport from Singapore is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £665. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £1,024.

Question 13

Which airline has the best punctuality record on Singapore to London flights?

Accepted Answer

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 5% of their flights experiencing any sort of delay.

Question 14

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

Accepted Answer

There are 4 cabin classes available to choose from on Singapore 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 15

Which airlines fly to London Heathrow Airport?

Accepted Answer

Singapore Airlines, British Airways and Qantas Airways are the top three most popular airlines that fly to London Heathrow Airport from Singapore according to our data. Singapore Airlines is the first choice among our users, with 47% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 7 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

There are 7 operators available for flights from Singapore to London Heathrow Airport as of February 2026.

Question 18

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

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Singapore 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 license, 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.

Best price found	£468
Fastest flight time	13h 55m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Etihad Airways	PriceFrom £444	Free Cancellation	Rating 7.3 1,380 reviews	Search Etihad Airways flights
Turkish Airlines	PriceFrom £445	Free Cancellation	Rating 7.3 4,210 reviews	Search Turkish Airlines flights
British Airways	PriceFrom £523	Free Cancellation	Rating 6.7 7,714 reviews	Search British Airways flights
Qatar Airways	PriceFrom £528	Free Cancellation	Rating 7.4 3,729 reviews	Search Qatar Airways flights
Qantas Airways	PriceFrom £556	Free Cancellation	Rating 7.5 986 reviews	Search Qantas Airways flights
Emirates	PriceFrom £570	Free Cancellation	Rating 8.1 3,501 reviews	Search Emirates flights
Singapore Airlines	PriceFrom £572	Free Cancellation	Rating 8.2 1,443 reviews	Search Singapore Airlines flights

Cheap flights from Singapore to London from £242

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to London departing on 15/2. 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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How to get the cheapest flight ticket from Singapore to London Heathrow Airport

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

What is the cheapest Singapore to London Heathrow flight route?

Fly from Singapore Changi to London Heathrow for the best Singapore - London Heathrow flight prices

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

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

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

Can stopping save me money on Singapore to London Heathrow Airport flights?

You could potentially save up to 14% on your flight if you consider stops on a Singapore to London Heathrow Airport flight.

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

Air India, Turkish Airlines, and Qatar Airways are the most popular carriers operating from Singapore to London Heathrow

Which airlines fly to London Heathrow Airport?

How often are flights from Singapore to London delayed?

Historically, on average around 16% of flights between Singapore and London have experienced a delay on any given week. The average delay length over the past 12 months has been 141 minutes.

What is the most punctual flight time for Singapore to London flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Singapore to London flights?

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 5% of their flights experiencing any sort of delay.

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

The number of flights available between Singapore and London Heathrow Airport is 23 per day as of February 2026. The most frequent departure time is 23:00, with 52% of daily flights leaving in the evening.

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

As of February 2026, there are 162 flights per week flying from Singapore to London Heathrow Airport. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

Cheap Singapore to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to London Heathrow Airport

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

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

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

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

What is the most popular plane model from Singapore to London Heathrow Airport?

Best airlines flying from Singapore to London Heathrow Airport

Compare and see reviews for airlines that fly from Singapore to London Heathrow Airport with momondo

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