Cheap Flights from London Heathrow to Singapore Changi

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Compare London Heathrow to Singapore Changi flight deals

Find the cheapest month or even day of the year to fly to Singapore Changi

Book the best Singapore Changi fare with no extra fees

Flight deals from London Heathrow to Singapore Changi

Looking for a cheap last-minute deal or the best return flight from London Heathrow Airport to Singapore Changi Airport? If you want to travel next month, return fares start from R 13,236. Find the lowest prices on one-way and return tickets right here.

Singapore.R 5,473 per passenger.Departing Thu, 19 Nov.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from London Heathrow on Thu, 19 Nov, arriving in Singapore Changi.Price includes taxes and charges.From R 5,473, select.

Singapore.R 5,898 per passenger.Departing Mon, 7 Sep.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Mon, 7 Sep, arriving in Singapore Changi.Price includes taxes and charges.From R 5,898, select.

Singapore.R 6,096 per passenger.Departing Tue, 25 Aug.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Tue, 25 Aug, arriving in Singapore Changi.Price includes taxes and charges.From R 6,096, select.

Singapore.R 6,180 per passenger.Departing Wed, 3 Mar.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from London Heathrow on Wed, 3 Mar, arriving in Singapore Changi.Price includes taxes and charges.From R 6,180, select.

Singapore.R 6,183 per passenger.Departing Tue, 13 Apr.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from London Heathrow on Tue, 13 Apr, arriving in Singapore Changi.Price includes taxes and charges.From R 6,183, select.

Singapore.R 6,188 per passenger.Departing Wed, 3 Feb.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from London Heathrow on Wed, 3 Feb, arriving in Singapore Changi.Price includes taxes and charges.From R 6,188, select.

Singapore.R 6,211 per passenger.Departing Tue, 4 May.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from London Heathrow on Tue, 4 May, arriving in Singapore Changi.Price includes taxes and charges.From R 6,211, select.

Singapore.R 6,600 per passenger.Departing Thu, 29 Oct.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Thu, 29 Oct, arriving in Singapore Changi.Price includes taxes and charges.From R 6,600, select.

Singapore.R 6,879 per passenger.Departing Tue, 12 Jan.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from London Heathrow on Tue, 12 Jan, arriving in Singapore Changi.Price includes taxes and charges.From R 6,879, select.

Singapore.R 7,192 per passenger.Departing Tue, 1 Jun.One-way flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from London Heathrow on Tue, 1 Jun, arriving in Singapore Changi.Price includes taxes and charges.From R 7,192, select.

Singapore.R 7,280 per passenger.Departing Thu, 16 Jul.One-way flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from London Heathrow on Thu, 16 Jul, arriving in Singapore Changi.Price includes taxes and charges.From R 7,280, select.

Singapore.R 7,283 per passenger.Departing Sun, 6 Dec.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Sun, 6 Dec, arriving in Singapore Changi.Price includes taxes and charges.From R 7,283, select.

Singapore.R 10,923 per passenger.Departing Fri, 2 Jul.One-way flight with Air China.Outbound indirect flight with Air China, departs from London Heathrow on Fri, 2 Jul, arriving in Singapore Changi.Price includes taxes and charges.From R 10,923, select.

Singapore.R 11,708 per passenger.Departing Mon, 7 Dec.One-way flight with Singapore Airlines.Outbound direct flight with Singapore Airlines departs from London Heathrow on Mon, 7 Dec, arriving in Singapore Changi.Price includes taxes and charges.From R 11,708, select.

Singapore.R 11,735 per passenger.Departing Tue, 27 Oct.One-way flight with Singapore Airlines.Outbound direct flight with Singapore Airlines departs from London Heathrow on Tue, 27 Oct, arriving in Singapore Changi.Price includes taxes and charges.From R 11,735, select.

Singapore.R 12,501 per passenger.Departing Sat, 7 Nov.One-way flight with Singapore Airlines.Outbound direct flight with Singapore Airlines departs from London Heathrow on Sat, 7 Nov, arriving in Singapore Changi.Price includes taxes and charges.From R 12,501, select.

Find the cheapest month to fly from London Heathrow to Singapore Changi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Singapore Changi flights are currently cheapest in November.

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Direct flights from London Heathrow to Singapore Changi

London Heathrow to Singapore Changi: Alternative routes

Compare routes from London Heathrow to Singapore below. You may find an airport to fly into that's cheaper, faster, or easier than Singapore Changi.

Seletar

14km from central Singapore

Closest

from R 8,274

Search flights

Singapore Changi

18km from central Singapore

Cheapest

from R 5,473

Search flights

London to Singapore: Flight information

The things to know before you go.

Cheapest flight found	R 5,473
Cheapest month to fly	November
Average flight time	13 hrs, 17 mins
Most popular airline	Singapore Airlines
Average flights per week	260

Finding cheap flights from London Heathrow to Singapore Changi: Frequently asked questions

How much are return flights from London Heathrow to Singapore Changi?

The best price we found for a return flight from London Heathrow to Singapore Changi is R 9,655. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from London Heathrow to Singapore Changi?

13 hours and 17 minutes is the average flight time from London Heathrow to Singapore Changi.

Which airlines fly direct from London Heathrow to Singapore Changi?

Singapore Airlines, Air New Zealand and Malaysia Airlines fly direct from London Heathrow to Singapore Changi.

How many flights are there a week from London Heathrow to Singapore Changi?

As of July 2026, there are 260 flights per week flying from London Heathrow to Singapore Changi.

When is the cheapest time to fly from London Heathrow to Singapore Changi?

The cheapest month to fly from London Heathrow to Singapore Changi is usually September.

Which upcoming date is cheapest to fly from London Heathrow Airport to Singapore Changi Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Singapore Changi Airport on Friday, 11 September 2026.

Can I get a direct flight from London Heathrow Airport to Singapore Changi Airport?

Yes – the average flight time is 13 hours and 17 minutes.

How can I find the best flight deal to Singapore Changi?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Singapore Changi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Singapore?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Singapore is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from London Heathrow Airport to Singapore Changi with?

Currently, Shenzhen Airlines and Qantas offer the cheapest flight tickets to Singapore Changi.

Travelling from London Heathrow Airport (LHR) to Singapore Changi Airport (SIN): what you need to know

Around 13 hours 20 minutes is how long you'll be travelling on a direct flight from London Heathrow Airport to Singapore Changi Airport.
Singapore's timezone is UTC+8, which makes Singapore eight hours ahead of London.
Flights from LHR to SIN start from 09:10 — the earliest with Singapore Airlines. The last departure is at 22:05 with Singapore Airlines. Overall, you can choose from 49 weekly London Heathrow Airport to Singapore Changi Airport flights.
Your LHR to SIN flight won't wait if you're running late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.
During popular months such as July, it's a good idea to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead for international flights when you fly during peak periods in general.
You'll find a variety of airlines offering direct flights from London Heathrow Airport to Singapore Changi Airport. When you're ready to start your Singapore adventure, let one of these carriers fly you to this exciting part of Singapore:
The airline that serves the most passengers on this route is Singapore Airlines.
Singapore Airlines is the most punctual carrier that offers LHR to SIN flights, with 77.92% of its services arriving on schedule.
Consider adding a stopover when booking your ticket from London Heathrow Airport to Singapore Changi Airport. Just uncheck 'Direct flights only' to break up your trip, or visit a new city along the way. Check out these options between LHR and SIN:
- Amsterdam Schiphol Airport
- Frankfurt am Main Airport
- Kuala Lumpur International Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to Singapore Changi Airport (SIN)

Currently, R 5,475 is the cheapest price we've seen for a one-way London Heathrow Airport to Singapore Changi Airport flight. The best price for a return plane ticket is R 9,655. Bear in mind that fares could change due to availability when booking.
Score cheap tickets from LHR to SIN by booking nine months ahead. Based on our research, that's the sweet spot for landing a bargain.
The cheapest month for flights from London Heathrow Airport to Singapore Changi Airport is February. Use the 'Whole month' tool to see the lowest airfares if you have a flexible travel schedule.
You won't have to check every day to find out if fares have dropped when you create a Price Alert. We'll update you as soon as the price changes on cheap flights from LHR to SIN.
Tailor your flights with filters. Select your ideal departure and arrival times, total journey duration and airlines. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from London Heathrow Airport to Singapore Changi Airport.

Handy information about London Heathrow Airport (LHR)

Of the flights that depart from London Heathrow Airport, 78% arrive on time at their destination.
Central London to London Heathrow Airport is approximately 24 kilometres. Depending on traffic, it'll take you about 45 minutes to get there if you're driving, ride-sharing or catching a taxi.
You can expect a journey time of about 25 minutes when using public transport.
Need a handy hotel close to LHR? If you've booked an early flight from London Heathrow Airport to Singapore Changi Airport, these stays will have you moments from your check-in counter:

Arriving at Singapore Changi Airport (SIN)

The last thing you need is a lengthy trip to your hotel if you're landing late on a London Heathrow Airport to Singapore Changi Airport flight. Book one of these accommodation options near SIN instead:
Begin your adventure by picking up a Singapore Changi Airport rental car. Grab a set of wheels from Avis, Sixt or Green Motion and explore beyond Singapore's main sights.
To secure the lowest price, book your vehicle from Singapore Changi Airport about two weeks before travelling.

When to fly to Singapore Changi Airport (SIN)

It's time to choose your travel dates for your flight from London Heathrow Airport to Singapore Changi Airport. June is the most popular month to visit Singapore. If you'd like a quieter vibe, go in March.
Lock in your flight from London Heathrow Airport to Singapore Changi Airport for May if you'd like to go to Singapore during its warmest month. Expect temperatures of between 25ºC (77ºF) and 31ºC (88ºF).
Search for cheap tickets from LHR to SIN in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between 24ºC (75ºF) and 30ºC (86ºF) on average.