Cheap flights from Singapore to London from $472
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 20/6. 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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SWISS flights from Singapore to London Heathrow Airport
Our best SWISS deals on Singapore to London Heathrow Airport flight tickets
Emirates flights from Singapore to London Heathrow Airport
Our best Emirates deals on Singapore to London Heathrow Airport flight tickets
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How to get the cheapest flight ticket from Singapore to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London Heathrow Airport?
The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Singapore, with most prices found around $1,176. If you aren’t able to travel during the month of February, then book flights to London Heathrow Airport from Singapore during May instead. Flights to London Heathrow Airport in May, while not as cheap as those in February, still average around $1,216.
What is the cheapest day to depart on your flight to London Heathrow Airport?
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 $1,209. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Singapore to London Heathrow Airport for around $1,477.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
In the morning is the cheapest time of day to fly from Singapore to London Heathrow Airport when you can find flight prices for as low as $1,335. Flying to London Heathrow Airport in the morning 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 in the evening when prices are around $1,383.
What is the cheapest Singapore Changi to London Heathrow flight route?
Fly from Singapore Changi to London Heathrow for the best Singapore Changi - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Singapore when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $1,339 when searching 18 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 $1,255 on momondo.
What cabin class options are available on Singapore Changi to London Heathrow flights?
There are 3 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.
What is the cheapest airline that flies from Singapore Changi to London Heathrow?
Shenzhen Airlines, Malaysia Airlines, and Air China are the most popular carriers operating from Singapore Changi to London Heathrow
Which airlines fly to London Heathrow Airport?
Singapore Airlines, British Airways and Emirates 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 51% of people opting to fly with this airline when travelling 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.
How many flights depart from Singapore to London Heathrow Airport on average per day?
As of June 2025, 39 flights take off from Singapore and land in London Heathrow Airport each day. The most common flight departure time for this route is 23:00, with 37% of daily flights taking off in the evening.
How many flights depart from Singapore to London Heathrow Airport on average per week?
As of June 2025, 275 flights take off from Singapore and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.
When to book flights from Singapore to London Heathrow Airport
Cheap Singapore to London Heathrow Airport (SIN to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Singapore to London Heathrow Airport
How far is Singapore Changi to London Heathrow by plane?
The straight-line distance from Singapore Changi to London Heathrow is 10869.4 km. In terms of flight time, this usually takes a little over 13h 45m.
When did momondo last update prices for flights from Singapore Changi Airport to London Heathrow Airport?
Prices for flights from Singapore Changi Airport to London Heathrow Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Singapore Changi Airport to London Heathrow Airport?
As of June 2025, there are 6 operators available to choose from for flights from Singapore Changi Airport to London Heathrow Airport.
How old do you have to be to fly from Singapore Changi Airport to London Heathrow Airport?
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 from Singapore Changi Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Singapore to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Singapore to London Heathrow Airport is Airbus A380-800 (51.53% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (25.32%), Boeing 777-300ER (22.17%), and Airbus A350-900 (0.60%).
What is the most popular airline from Singapore to London Heathrow Airport?
momondo data reveals that the most frequently booked airline on the route from Singapore to London Heathrow Airport is Singapore Airlines, representing 43% of all bookings. The subsequent popular airlines are British Airways at 24%, Emirates at 9%, and Lufthansa at 9%.
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
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $898 | Free cancellation | Rating 7.5 854 reviews | |||
| PriceFrom $952 | Free cancellation | Rating 8.1 3,266 reviews | |||
| PriceFrom $990 | Free cancellation | Rating 6.8 7,145 reviews | |||
| PriceFrom $994 | Free cancellation | Rating 6.6 7,015 reviews | |||
| PriceFrom $1,099 | Free cancellation | Rating 7.4 3,584 reviews | |||
| PriceFrom $1,124 | Free cancellation | Rating 8.1 1,304 reviews |
Singapore Airlines Flights From Singapore to London Heathrow Airport
Singapore Airlines operates around 28 flights from Singapore to London Heathrow Airport every week. The average price of these flights found in the last 72 hours has been $865, but momondo users have found Singapore Airlines deals from Singapore to London Heathrow Airport from as low as $730 round-trip. Singapore Airlines has been scored 8.1/10 in 1,304 reviews.
Qantas Airways Flights From Singapore to London Heathrow Airport
The best Qantas Airways deal for Singapore to London Heathrow Airport flight tickets found on momondo in the last 72 hours was $582, round-trip. It should be noted that an average Qantas Airways flight deal for this route in this time was higher, at $846 round-trip. Qantas Airways operates 7 flights out of Singapore into London Heathrow Airport in an average week, so prices vary by time and availability. 854 Qantas Airways reviews by users on momondo have scored the airline at 7.5/10.
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Why should I use momondo to find a flight deal from Singapore 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 from Singapore to London for you.
Can I find flights from Singapore to London with flexible booking policies on momondo?
All flight searches from Singapore to London on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Singapore to London?
Once all potential Singapore to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Singapore to London right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to London from Singapore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.