Save money when you book flights with momondo
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? Early arrival? Instantly customize your resultsTrusted 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 Singapore to London
Cheap round-trip flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Gulf Air flights from Singapore to London
Our best Gulf Air deals on Singapore to London flight tickets
Qatar Airways flights from Singapore to London
Our best Qatar Airways deals on Singapore to London flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Singapore to London
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?
What is the cheapest month to fly to London?
In general, February is the cheapest month to fly from Singapore to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 1,017. If you aren’t able to travel to London during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of C$ 1,024.
What is the cheapest day to depart on your flight to London?
According to our data, Saturday is the cheapest day to fly to London from Singapore. The lowest ticket price found for a Saturday departure recently was C$ 1,964. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Singapore to London for around C$ 2,041.
What is the cheapest Singapore Changi to London flight route?
Fly from Singapore Changi to London Heathrow for the best Singapore Changi - London flight prices
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Singapore when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to London for around C$ 1,224 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Singapore for as low as C$ 1,150 on momondo.
What cabin class options are available on Singapore Changi to London flights?
There are 2 cabin classes available to choose from on Singapore Changi to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have Singapore to London flight prices changed over time?
As of May 2025, prices for Singapore to London flights are approximately 19% cheaper when compared to flights at the same time last year.
How many flights depart from Singapore to London on average per day?
As of May 2025, 3 flights take off from Singapore and land in London each day. The most common flight departure time for this route is 11:00p.m., with 43% of daily flights taking off in the evening.
How many flights depart from Singapore to London on average per week?
The number of flights available between Singapore and London is 26 per week as of May 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.
When to book flights from Singapore to London
Cheap Singapore to London (SIN to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Singapore to London
How far is Singapore Changi to London by plane?
London is 10846.3 km away from Singapore Changi. A reasonable flight in good conditions will take 13h 30m.
When did momondo last update prices for flights from Singapore Changi Airport to London?
Prices for flights from Singapore Changi Airport to London are refreshed on a daily basis.
How old do you have to be to fly from Singapore Changi Airport to London?
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.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London 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 license and a passport that is valid for six months after your intended arrival at London. 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 Singapore to London?
momondo data reveals that the most frequently booked plane model on the route from Singapore to London is Airbus A380-800, representing 57.40% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 22.08%, Boeing 777-300ER at 19.12%, and Airbus A350-900 at 0.94%.
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Singapore to London?
It is quick and easy to find Singapore to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.
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?
momondo provides multiple filters to help you find the best flight to London from Singapore. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Singapore to London right now. Can momondo alert me if prices change?
If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Singapore and alert you when they change.