Cheap Flights from Singapore (SIN) to London (LHR)

Compare Singapore Changi to London Heathrow flight deals

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Flight deals from Singapore Changi to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Singapore Changi Airport to London Heathrow Airport? If you want to travel next month, return fares start from $882. Find the lowest prices on one-way and return tickets right here.

London.$805 per passenger.Departing Thu, 22 Oct, returning Thu, 29 Oct.Return flight with Saudia.Outbound indirect flight with Saudia, departs from Singapore Changi on Thu, 22 Oct, arriving in London Heathrow.Inbound indirect flight with Saudia, departs from London Heathrow on Thu, 29 Oct, arriving in Singapore Changi.Price includes taxes and charges.From $805, select.

London.$807 per passenger.Departing Tue, 6 Oct, returning Tue, 3 Nov.Return flight with Saudia.Outbound indirect flight with Saudia, departs from Singapore Changi on Tue, 6 Oct, arriving in London Heathrow.Inbound indirect flight with Saudia, departs from London Heathrow on Tue, 3 Nov, arriving in Singapore Changi.Price includes taxes and charges.From $807, select.

London.$816 per passenger.Departing Sat, 12 Sep, returning Tue, 10 Nov.Return flight with Saudia.Outbound indirect flight with Saudia, departs from Singapore Changi on Sat, 12 Sep, arriving in London Heathrow.Inbound indirect flight with Saudia, departs from London Heathrow on Tue, 10 Nov, arriving in Singapore Changi.Price includes taxes and charges.From $816, select.

London.$829 per passenger.Departing Wed, 11 Nov, returning Mon, 7 Dec.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Singapore Changi on Wed, 11 Nov, arriving in London Heathrow.Inbound indirect flight with Etihad Airways, departs from London Heathrow on Mon, 7 Dec, arriving in Singapore Changi.Price includes taxes and charges.From $829, select.

London.$830 per passenger.Departing Tue, 3 Nov, returning Mon, 16 Nov.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Singapore Changi on Tue, 3 Nov, arriving in London Heathrow.Inbound indirect flight with Etihad Airways, departs from London Heathrow on Mon, 16 Nov, arriving in Singapore Changi.Price includes taxes and charges.From $830, select.

London.$834 per passenger.Departing Mon, 21 Dec, returning Mon, 11 Jan.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Singapore Changi on Mon, 21 Dec, arriving in London Heathrow.Inbound indirect flight with Etihad Airways, departs from London Heathrow on Mon, 11 Jan, arriving in Singapore Changi.Price includes taxes and charges.From $834, select.

London.$836 per passenger.Departing Tue, 9 Feb, returning Tue, 23 Feb.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Singapore Changi on Tue, 9 Feb, arriving in London Heathrow.Inbound indirect flight with Etihad Airways, departs from London Heathrow on Tue, 23 Feb, arriving in Singapore Changi.Price includes taxes and charges.From $836, select.

London.$844 per passenger.Departing Sat, 12 Sep, returning Thu, 8 Oct.Return flight with Saudia.Outbound indirect flight with Saudia, departs from Singapore Changi on Sat, 12 Sep, arriving in London Heathrow.Inbound indirect flight with Saudia, departs from London Heathrow on Thu, 8 Oct, arriving in Singapore Changi.Price includes taxes and charges.From $844, select.

London.$851 per passenger.Departing Mon, 1 Mar, returning Mon, 22 Mar.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Singapore Changi on Mon, 1 Mar, arriving in London Heathrow.Inbound indirect flight with Etihad Airways, departs from London Heathrow on Mon, 22 Mar, arriving in Singapore Changi.Price includes taxes and charges.From $851, select.

London.$864 per passenger.Departing Sun, 28 Feb, returning Mon, 15 Mar.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Singapore Changi on Sun, 28 Feb, arriving in London Heathrow.Inbound indirect flight with Etihad Airways, departs from London Heathrow on Mon, 15 Mar, arriving in Singapore Changi.Price includes taxes and charges.From $864, select.

London.$866 per passenger.Departing Thu, 10 Dec, returning Wed, 10 Feb.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Singapore Changi on Thu, 10 Dec, arriving in London Heathrow.Inbound indirect flight with Etihad Airways, departs from London Heathrow on Wed, 10 Feb, arriving in Singapore Changi.Price includes taxes and charges.From $866, select.

London.$866 per passenger.Departing Mon, 11 Jan, returning Tue, 2 Feb.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Singapore Changi on Mon, 11 Jan, arriving in London Heathrow.Inbound indirect flight with Etihad Airways, departs from London Heathrow on Tue, 2 Feb, arriving in Singapore Changi.Price includes taxes and charges.From $866, select.

London.$871 per passenger.Departing Tue, 1 Dec, returning Mon, 7 Dec.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Singapore Changi on Tue, 1 Dec, arriving in London Heathrow.Inbound indirect flight with Etihad Airways, departs from London Heathrow on Mon, 7 Dec, arriving in Singapore Changi.Price includes taxes and charges.From $871, select.

London.$872 per passenger.Departing Tue, 12 Jan, returning Thu, 21 Jan.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Singapore Changi on Tue, 12 Jan, arriving in London Heathrow.Inbound indirect flight with Etihad Airways, departs from London Heathrow on Thu, 21 Jan, arriving in Singapore Changi.Price includes taxes and charges.From $872, select.

London.$877 per passenger.Departing Thu, 22 Oct, returning Thu, 3 Dec.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Singapore Changi on Thu, 22 Oct, arriving in London Heathrow.Inbound indirect flight with Etihad Airways, departs from London Heathrow on Thu, 3 Dec, arriving in Singapore Changi.Price includes taxes and charges.From $877, select.

London.$882 per passenger.Departing Wed, 16 Sep, returning Tue, 22 Sep.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Singapore Changi on Wed, 16 Sep, arriving in London Heathrow.Inbound indirect flight with Etihad Airways, departs from London Heathrow on Tue, 22 Sep, arriving in Singapore Changi.Price includes taxes and charges.From $882, select.

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

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

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Direct flights from Singapore Changi to London Heathrow

Singapore Changi to London Heathrow: Alternative routes

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

Singapore to London: Flight information

The things to know before you go.

Cheapest flight found	$805
Cheapest month to fly	October
Average flight time	14 hrs, 9 mins
Most popular airline	Singapore Airlines
Average flights per week	272

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

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

The best price we found for a return flight from Singapore Changi to London Heathrow is $805. 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 Singapore Changi to London Heathrow?

14 hours and 9 minutes is the average flight time from Singapore Changi to London Heathrow.

Which airlines fly direct from Singapore Changi to London Heathrow?

Singapore Airlines, Fiji Airways and TAP Air Portugal fly direct from Singapore Changi to London Heathrow.

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

As of August 2026, there are 272 flights per week flying from Singapore Changi to London Heathrow.

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

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

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Singapore Changi Airport to London Heathrow Airport on Thursday, 22 October 2026.

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

Yes – the average flight time is 14 hours and 9 minutes.

How can I find the best flight deal to London Heathrow?

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 London Heathrow 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 London?

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

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

Currently, Saudia and British Airways offer the cheapest flight tickets to London Heathrow.

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

Jump on a direct flight from Singapore Changi Airport to London Heathrow Airport and you'll be in the air for an average of 14 hours 15 minutes.
The timezone in London is UTC+0, which is eight hours behind Singapore.
Choose from 49 weekly Singapore Changi Airport to London Heathrow Airport flights. The 01:10 departure with Singapore Airlines is the earliest flight you can take. Qantas operates the last service of the day at 23:55.
To ensure you catch your SIN to LHR flight, allow plenty of time to check in and drop off your luggage. Arriving two hours ahead of international departures and an hour before domestic flights is the general travel rule.
You can expect bigger queues in popular months such as June. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a good idea.
You can travel nonstop to London, the United Kingdom. Prepare for takeoff with one of these airlines offering direct flights from Singapore Changi Airport to London Heathrow Airport:
The airline most travellers fly with on this route is Singapore Airlines.
British Airways ranks as the top on-time carrier for SIN to LHR flights, with 93.33% of services arriving as scheduled.
If you want to add a stop to your trip, simply deselect 'Direct flights only' when searching for your ticket from Singapore Changi Airport to London Heathrow Airport. Here are the most popular stopovers between SIN and LHR:
- Frankfurt am Main Airport
- Kuala Lumpur International Airport
- Munich Airport

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

The lowest price we've found for a one-way Singapore Changi Airport to London Heathrow Airport flight is $354. A round-trip plane ticket right now is $805. Depending on the availability and when you book, these fares may change.
Get cheap tickets from SIN to LHR by booking at least six months ahead. Based on our research, that's the sweet spot for finding a bargain.
The cheapest month for flights from Singapore Changi Airport to London Heathrow Airport is November. Use the 'Whole month' tool to find the lowest prices if you have flexible dates.
You don't need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll send you an update the moment there's a change in price on cheap flights from SIN to LHR.
Find the right flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Singapore Changi Airport to London Heathrow Airport, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and journey duration.

Handy information about Singapore Changi Airport (SIN)

Of all flights leaving Singapore Changi Airport, 74% land on time at their destination.
Central Singapore to Singapore Changi Airport is approximately 19 kilometres. Depending on traffic, it'll take about 25 minutes to get there if you're driving, ride-sharing or catching a taxi.
The journey on public transport takes about 40 minutes.
Need a handy hotel close to SIN? If you're boarding an early flight from Singapore Changi Airport to London Heathrow Airport, these stays will put you moments from your departure gate:

Arriving at London Heathrow Airport (LHR)

The last thing you want is a lengthy trip to your hotel if you're getting in late on a Singapore Changi Airport to London Heathrow Airport flight. Stay at one of these accommodation options near LHR instead:
Pick up a London Heathrow Airport rental car and discover London and beyond with your own wheels. Surprice, U-Save and Green Motion are popular providers you can book with here.
Booking your ride from London Heathrow Airport around one week in advance can help you get the best possible rate.

Getting from London Heathrow Airport (LHR) to central London

London Heathrow Airport to the centre of London has a drive time of about 45 minutes. It's approximately 24 kilometres away.
Getting there on public transport takes about 25 minutes.

When to fly to London Heathrow Airport (LHR)

July is the most popular month for flights from Singapore Changi Airport to London Heathrow Airport. To steer clear of the crowds, travel to London in March.
Before locking in your flight from Singapore Changi Airport to London Heathrow Airport, think about the type of weather you enjoy. July is the warmest month in London, with temperatures ranging from 11ºC (52ºF) to 26ºC (79ºF).
January sees average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Search for cheap tickets from SIN to LHR around that time if you like travelling in cooler conditions.

Explore more of the United Kingdom

Manchester is just one of the many cities in the United Kingdom waiting to be explored once you've taken in the sights of London. Around 257 kilometres away to the north-west, well-known attractions include Manchester United Museum & Stadium Tour, The Homes of Football and Museum of Science and Industry.
Around 161 kilometres north-west of London, Birmingham is another essential stop in the United Kingdom. Experience the best of this destination with a visit to Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.