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Cheap flights from London to Singapore from $548

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Singapore departing on 20/11. 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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Cheap return flights

Shenzhen Airlines Logo
21:10 - 17:30LHR-SIN
36h 20m1 stop
Shenzhen Airlines Logo
18:30 - 19:10SIN-LHR
32h 40m1 stop
$880Shenzhen Airlines
Find Deal
Wed, 5 Nov - Sun, 16 Nov
Shenzhen Airlines Logo
21:10 - 17:30LHR-SIN
36h 20m1 stop
Shenzhen Airlines Logo
18:30 - 19:10SIN-LHR
32h 40m1 stop
$898Shenzhen Airlines
Find Deal
Sun, 2 Nov - Fri, 28 Nov
Lufthansa Logo
17:50 - 16:40LHR-SIN
15h 50m1 stop
Lufthansa Logo
23:25 - 08:15SIN-LHR
15h 50m1 stop
$906Lufthansa
Find Deal
Thu, 18 Sep - Mon, 13 Oct
Lufthansa Logo
16:25 - 16:40LHR-SIN
17h 15m1 stop
Lufthansa Logo
23:45 - 08:05SIN-LHR
16h 20m1 stop
$915Lufthansa
Find Deal
Tue, 23 Sep - Sun, 9 Nov
 Logo
16:40 - 17:25LHR-SIN
16h 45m1 stop
 Logo
00:05 - 08:05SIN-LHR
16h 00m1 stop
Fri, 21 Nov - Sun, 23 Nov
SWISS Logo
18:40 - 17:50LHR-SIN
15h 10m1 stop
SWISS Logo
00:05 - 08:05SIN-LHR
16h 00m1 stop
$963SWISS
Find Deal
Tue, 4 Nov - Sat, 15 Nov
 Logo
17:30 - 17:00LHR-SIN
15h 30m1 stop
 Logo
00:05 - 08:05SIN-LHR
16h 00m1 stop
Wed, 5 Nov - Sat, 15 Nov
SWISS Logo
08:55 - 17:50LHR-SIN
24h 55m1 stop
SWISS Logo
00:05 - 08:05SIN-LHR
16h 00m1 stop
$974SWISS
Find Deal
Sun, 2 Nov - Mon, 24 Nov
Singapore Airlines Logo
22:05 - 18:10LHR-SIN
13h 05mdirect
Singapore Airlines Logo
09:00 - 15:45SIN-LHR
13h 45mdirect
$1,143Singapore Airlines
Find Deal
Tue, 16 Sep - Tue, 23 Sep
Singapore Airlines Logo
22:05 - 19:00LHR-SIN
12h 55mdirect
Singapore Airlines Logo
09:00 - 15:20SIN-LHR
14h 20mdirect
$1,144Singapore Airlines
Find Deal
Thu, 6 Nov - Tue, 11 Nov

Shenzhen Airlines flights from London to Singapore

Our best Shenzhen Airlines deals on London to Singapore flight tickets
Shenzhen Airlines
5 Nov
LHR21:10London Heathrow
36h 20m
1 stop
SIN17:30Singapore Changi
16 Nov
SIN18:30Singapore Changi
32h 40m
1 stop
LHR19:10London Heathrow
Shenzhen Airlines
2 Nov
LHR21:10London Heathrow
36h 20m
1 stop
SIN17:30Singapore Changi
28 Nov
SIN18:30Singapore Changi
32h 40m
1 stop
LHR19:10London Heathrow
Shenzhen Airlines
20 Oct
LHR22:05London Heathrow
35h 35m
1 stop
SIN16:40Singapore Changi
20 Nov
SIN18:30Singapore Changi
32h 40m
1 stop
LHR19:10London Heathrow

SWISS flights from London to Singapore

Our best SWISS deals on London to Singapore flight tickets
SWISS
4 Nov
LHR18:40London Heathrow
15h 10m
1 stop
SIN17:50Singapore Changi
15 Nov
SIN00:05Singapore Changi
16h 00m
1 stop
LHR08:05London Heathrow
SWISS
2 Nov
LHR08:55London Heathrow
24h 55m
1 stop
SIN17:50Singapore Changi
24 Nov
SIN00:05Singapore Changi
16h 00m
1 stop
LHR08:05London Heathrow
SWISS
14 Oct
LHR08:45London Heathrow
25h 20m
1 stop
SIN17:05Singapore Changi
18 Nov
SIN07:05Singapore Changi
22h 35m
2 stops
LHR21:40London Heathrow

See travel insights to Singapore from

How to get the cheapest flight ticket from London 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 typical price of a round-trip flight between London and Singapore?

What is the cheapest month to fly to Singapore?

In general, May is the cheapest month to fly from London to Singapore. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,063. If you aren’t able to travel during the month of May, then book flights to Singapore from London during March instead. Flights to Singapore in March, while not as cheap as those in May, still average around $1,095.

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 Tuesday when prices can be found for as low as $2,103. 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 Sunday as prices are generally higher than usual. According to our data, the average ticket price to Singapore on Sunday is $2,461.

What is the cheapest time of day to depart on your flight to Singapore?

In the afternoon is the cheapest time of day to fly from London to Singapore when you can find flight prices for as low as $1,337. Flying to Singapore in the afternoon 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 $2,411. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London to Singapore Changi flight route?

Fly from London Gatwick to Singapore Changi for the best London - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,332 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from London for as low as $1,191 on momondo.

What cabin class options are available on London to Singapore Changi flights?

There are 4 cabin classes available to choose from on London 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 have London to Singapore flight prices changed over time?

As of June 2025, prices for London to Singapore flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from London to Singapore

Are you open to changing your travel dates? Check out the ideal times to fly from London to Singapore according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Singapore (LON to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Singapore

Best price found

$548

Fastest flight time

12h 50m

Direct flights

Every day

Airports in Singapore

1 airport
The best one-way flight to Singapore from London in the past 72 hours is $548. The best return flight deal from London to Singapore found on momondo in the last 72 hours is $880.
The fastest flight from London to Singapore takes 12h 50m
Direct flights go from London to Singapore every day.
There is 1 airport near Singapore: Singapore Changi (SIN)

  • How far is London to Singapore Changi by plane?

    The straight-line distance from London to Singapore Changi is 10846.3 km. By plane, this route typically takes 12h 50m.

  • When did momondo last update prices for flights from London to Singapore Changi Airport?

    Prices for flights from London to Singapore Changi Airport refresh daily.

  • How old do you have to be to fly from London to Singapore Changi 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 stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Singapore Changi Airport.

  • What documentation or ID do you need to fly to Singapore Changi Airport?

    The travel and health documents required for your trip to Singapore Changi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Singapore Changi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from London to Singapore?

  • What is the most popular airline from London to Singapore?


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?

momondo does allow users to show only those flights to Singapore from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Singapore?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Singapore.

I’m not ready to book a flight from London to Singapore right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Singapore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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