Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London Heathrow Airport to Singapore
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Cheap bus & train deals from London Heathrow Airport to Singapore
All return flight deals from London Heathrow Airport to Singapore
Qantas Airways flights from London Heathrow Airport to Singapore
Our best Qantas Airways deals on London Heathrow Airport to Singapore flight tickets
Singapore Airlines flights from London Heathrow Airport to Singapore
Our best Singapore Airlines deals on London Heathrow Airport to Singapore flight tickets
See travel insights to Singapore from
How to get the cheapest flight ticket from London Heathrow Airport to Singapore
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 Singapore?
In general, May is the cheapest month to fly from London Heathrow Airport to Singapore. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,198. If you aren’t able to travel during the month of May, then book flights to Singapore from London Heathrow Airport during November instead. Flights to Singapore in November, while not as cheap as those in May, still average around $1,224.
What is the cheapest day to depart on your flight to Singapore?
The cheapest day to depart on your flight to Singapore is on a Monday when prices can be found for as low as $1,292. This is often the case because there is less demand to fly during this day of the week. 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 Singapore on Saturday is $1,798.
What is the cheapest time of day to depart on your flight to Singapore?
At midday is the cheapest time of day to fly from London Heathrow Airport to Singapore when you can find flight prices for as low as $0. Flying to Singapore at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $1,514. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest London Heathrow to Singapore Changi flight route?
Fly from London Heathrow to Singapore Changi for the best London Heathrow - Singapore Changi flight prices
How far in advance should I book a flight to Singapore?
You are more likely to see cheaper flights to Singapore from London Heathrow Airport when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,388 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from London Heathrow Airport for as low as $1,254 on momondo.
What cabin class options are available on London Heathrow to Singapore Changi flights?
There are 4 cabin classes available to choose from on London Heathrow to Singapore Changi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from London Heathrow Airport to Singapore on average per day?
The number of flights available between London Heathrow Airport and Singapore is 40 per day as of January 2025. The most frequent departure time is 20:00, with 63% of daily flights leaving in the evening.
How many flights depart from London Heathrow Airport to Singapore on average per week?
The number of flights available between London Heathrow Airport and Singapore is 284 per week as of January 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.
When to book flights from London Heathrow Airport to Singapore
Cheap London Heathrow Airport to Singapore (LHR to SIN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Singapore
How far is London Heathrow to Singapore Changi by plane?
The straight-line distance from London Heathrow to Singapore Changi is 10869.4 km. In terms of flight time, this usually takes a little over 12h 50m.
When did momondo last update prices for flights from London Heathrow Airport to Singapore Changi Airport?
Prices for flights from London Heathrow Airport to Singapore Changi Airport are refreshed on a daily basis.
How old do you have to be to fly from London Heathrow Airport to Singapore Changi Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Singapore Changi Airport.
What documentation or ID do you need to fly to Singapore Changi Airport?
The travel and health documents you'll need for your trip to Singapore Changi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Singapore Changi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Singapore?
momondo data reveals that the most frequently booked plane model on the route from London Heathrow Airport to Singapore is Airbus A380-800, representing 40.01% of all bookings. The subsequent popular models are Boeing 777-300ER at 29.86%, Airbus A350-900 at 18.74%, and Boeing 787-9 Dreamliner at 8.73%.
Why use momondo?
Why should I use momondo to find a flight deal from London to Singapore?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Singapore. momondo saves you time and could save you money on your trip.
Can I find flights from London to Singapore with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to Singapore flights to just show those with flexible booking policies.
How can momondo help me find flights from London to Singapore?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Singapore from London.
I’m not ready to book a flight from London to Singapore right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Singapore from London. 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.