Question 1

What airlines fly to London Heathrow Airport?

Accepted Answer

Singapore Airlines, British Airways and Qatar 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 58% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 6 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Question 2

Which layover airport offers the lowest fares from Singapore to London Heathrow Airport?

Accepted Answer

Flights via Munich (MUC) offer the lowest average round-trip price of $648.

Question 3

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

Accepted Answer

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 6% of their flights experiencing any sort of delay.

Question 4

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

Accepted Answer

You could potentially save up to 18% on your flight if you consider stops on a Singapore to London Heathrow Airport flight.

Question 5

Which layover airport has the shortest connection time from Singapore to London Heathrow Airport?

Accepted Answer

Paris (CDG) has the shortest average layover time for this route: 1h 23m.

Question 6

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

Accepted Answer

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

Question 7

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

Accepted Answer

There are 4 cabin classes available to choose from on Singapore Changi 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 8

Which layover airport has the shortest travel time from Singapore to London Heathrow Airport?

Accepted Answer

Flights connecting via Zurich (ZRH) have the shortest average one-way travel time: 15h 43m.

Question 9

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

Accepted Answer

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $911. The most expensive day to fly to London Heathrow Airport is Thursday, with ticket prices averaging around $1,191.

Question 10

How often are flights from Singapore to London delayed?

Accepted Answer

Historically, on average around 17% 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 136 minutes.

Question 11

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

Accepted Answer

The month of November is, on average, the cheapest month to fly to London Heathrow Airport from Singapore, with most prices found around $759. If you’re not able to fly to London Heathrow Airport in November, then February is your next best option. Flight prices from Singapore to London Heathrow Airport during February average around $776.

Question 12

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

Accepted Answer

Turkish Airlines and Etihad Airways are the most popular carriers operating from Singapore Changi to London Heathrow

Question 13

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

Accepted Answer

The number of flights available between Singapore and London Heathrow Airport is 230 per week as of December 2025. The most frequent departure day is Fri, with 16% of weekly flights leaving on this day.

Question 14

Which airport is the most popular layover for flights between Singapore and London Heathrow Airport?

Accepted Answer

Istanbul (IST) was the most common stop: 21% of momondo users choosing 1-stop flights on this route connected there.

Question 15

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 $862 when searching weeks out. 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 $817 on momondo.

Question 16

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 afternoon. momondo users have found flights departing from Singapore to London Heathrow Airport in the afternoon for as low as $581. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,047.

Question 17

How have Singapore to London Heathrow Airport flight prices changed over time?

Accepted Answer

As of December 2025, prices for Singapore to London Heathrow Airport flights are approximately 0% cheaper when compared to flights at the same time last year.

Question 18

What is the cheapest Singapore Changi to London Heathrow flight route?

Accepted Answer

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

Question 19

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 at night have, in the past, seen delays more frequently in comparison.

Question 20

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

Accepted Answer

As of December 2025, there are 32 flights per day flying from Singapore to London Heathrow Airport. The most common time of day flights depart is 11:00PM, with 36% of flights taking off in the evening.

Question 21

What is the typical price of a round-trip flight between Singapore and London Heathrow Airport?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $795 to $1,098.
The lowest price recently found on this route was $680.

Question 22

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

Accepted Answer

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

Question 23

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

Accepted Answer

There are 6 operators available for flights from Singapore Changi Airport to London Heathrow Airport as of December 2025.

Question 24

How old do you have to be to fly from Singapore Changi Airport 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to London Heathrow Airport.

Question 25

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

Accepted Answer

The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best Price Found	$684
Fastest flight time	14h 40m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom $503	Free Cancellation	Rating 7.4 3,685 reviews	Search Qatar Airways flights
Etihad Airways	PriceFrom $626	Free Cancellation	Rating 7.4 1,336 reviews	Search Etihad Airways flights
Lufthansa	PriceFrom $627	Free Cancellation	Rating 6.8 7,640 reviews	Search Lufthansa flights
British Airways	PriceFrom $638	Free Cancellation	Rating 6.7 7,602 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $676	Free Cancellation	Rating 7.3 4,107 reviews	Search Turkish Airlines flights
Singapore Airlines	PriceFrom $778	Free Cancellation	Rating 8.1 1,414 reviews	Search Singapore Airlines flights

Cheap flights from Singapore to London from $321

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 4/15. 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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