Cheap flights from Singapore to London Heathrow Airport from $280
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 Heathrow Airport departing on 5/18. 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
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 typical price of a round-trip flight between Singapore and London Heathrow Airport?
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 $763. If you’re not able to fly to London Heathrow Airport in February, then October is your next best option. Flight prices from Singapore to London Heathrow Airport during October average around $825.
What is the cheapest day to depart on your flight to London Heathrow Airport?
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 $1,016. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $1,192.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
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 $1,102.
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 $897 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 $847 on momondo.
What cabin class options are available on Singapore Changi to London Heathrow flights?
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.
What is the cheapest airline that flies from Singapore Changi to London Heathrow?
Shenzhen Airlines, Hainan Airlines, and Malaysia Airlines are the most popular carriers operating from Singapore Changi to London Heathrow
What airlines fly to London Heathrow Airport?
British Airways, Singapore Airlines and SWISS are the top three most popular airlines that fly to London Heathrow Airport from Singapore according to our data. British Airways is the first choice among our users, with 46% of people opting to fly with this airline when traveling 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.
How many flights depart from Singapore to London Heathrow Airport on average per day?
As of March 2025, there are 19 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.
How many flights depart from Singapore to London Heathrow Airport on average per week?
The number of flights available between Singapore and London Heathrow Airport is 138 per week as of March 2025. The most frequent departure day is Fri, with 28% of weekly flights leaving 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?
London Heathrow is 6753.9 mi away from Singapore Changi. By plane, this route typically takes 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?
There are 7 operators available for flights from Singapore Changi Airport to London Heathrow Airport as of March 2025.
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 layovers. 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 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.
What is the most popular plane model from Singapore to London Heathrow Airport?
Based on momondo bookings for flights between Singapore and London Heathrow Airport, the leading plane model is Airbus A380-800, making up 50.55% of the total bookings. Other popular models include Boeing 777-300ER with 35.20%, Boeing 787-9 Dreamliner with 13.66%, and Airbus A350-900 with 0.25%.
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 British Airways, representing 39% of all bookings. The subsequent popular airlines are Singapore Airlines at 31%, SWISS at 8%, and Qantas Airways at 8%.
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 $664 | Free Cancellation | Rating 7.5 1,570 reviews | |||
| PriceFrom $668 | Free Cancellation | Rating 8.0 3,190 reviews | |||
| PriceFrom $669 | Free Cancellation | Rating 6.7 6,956 reviews | |||
| PriceFrom $713 | Free Cancellation | Rating 7.5 811 reviews | |||
| PriceFrom $776 | Free Cancellation | Rating 8.1 1,285 reviews | |||
| PriceFrom $843 | Free Cancellation | Rating 6.6 6,712 reviews | |||
| PriceFrom $853 | Free Cancellation | Rating 7.4 3,538 reviews |
Singapore Airlines Flights From Singapore to London Heathrow Airport
Singapore Airlines is one of the most popular airlines flying from Singapore to London Heathrow Airport, operating 14 flights/week on average for this route. A good Singapore Airlines flight deal for Singapore to London Heathrow Airport starts from $776 round-trip, up to an average price of $1,087. Our users have rated Singapore Airlines at 8.1/10.
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 $713, round-trip. It should be noted that an average Qantas Airways flight deal for this route in this time was higher, at $944 round-trip. Qantas Airways operates 3 flights out of Singapore into London Heathrow Airport in an average week, so prices vary by time and availability. 811 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?
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 from Singapore.
Can I find flights from Singapore to London with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to London from Singapore with this policy.
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 can track prices for Singapore to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.