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Cheap flights from London to Singapore from $301

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 8/25. 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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0 bags

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Cheap round-trip flights

Air China Logo
11:40 am - 4:15 pmLGW-SIN
20h 35m1 stop
Air China Logo
5:50 pm - 6:55 amSIN-LGW
21h 05m1 stop
$588Air China
Find Deal
Mon, Nov 17 - Wed, Dec 3
Shenzhen Airlines Logo
9:10 pm - 5:30 pmLHR-SIN
36h 20m1 stop
Shenzhen Airlines Logo
6:30 pm - 7:10 pmSIN-LHR
32h 40m1 stop
$594Shenzhen Airlines
Find Deal
Mon, Nov 10 - Sat, Nov 29
Shenzhen Airlines Logo
9:10 pm - 5:30 pmLHR-SIN
36h 20m1 stop
Shenzhen Airlines Logo
6:30 pm - 7:10 pmSIN-LHR
32h 40m1 stop
$595Shenzhen Airlines
Find Deal
Sun, Nov 23 - Sun, Nov 30
Lufthansa Logo
5:50 pm - 4:40 pmLHR-SIN
15h 50m1 stop
Lufthansa Logo
11:25 pm - 8:15 amSIN-LHR
15h 50m1 stop
$600Lufthansa
Find Deal
Tue, Oct 7 - Mon, Oct 13
Gulf Air Logo
11:25 am - 12:20 pmLGW-SIN
17h 55m1 stop
Gulf Air Logo
8:00 pm - 6:55 amSIN-LGW
17h 55m1 stop
$678Gulf Air
Find Deal
Wed, Sep 17 - Sat, Sep 27
Gulf Air Logo
11:25 am - 12:20 pmLGW-SIN
17h 55m1 stop
Gulf Air Logo
8:00 pm - 6:55 amSIN-LGW
17h 55m1 stop
$687Gulf Air
Find Deal
Sun, Sep 7 - Tue, Sep 16
British Airways Logo
6:55 pm - 3:55 pmLHR-SIN
13h 00mnonstop
British Airways Logo
11:15 pm - 5:40 amSIN-LHR
14h 25mnonstop
$689British Airways
Find Deal
Tue, Nov 11 - Wed, Nov 26
Etihad Airways Logo
2:45 pm - 9:40 amLHR-SIN
35h 55m1 stop
Etihad Airways Logo
9:10 pm - 7:00 amSIN-LHR
16h 50m1 stop
$713Etihad Airways
Find Deal
Sun, Aug 24 - Fri, Sep 26
Singapore Airlines Logo
9:20 am - 6:15 amLGW-SIN
12h 55mnonstop
Singapore Airlines Logo
11:55 pm - 6:25 amSIN-LGW
14h 30mnonstop
$729Singapore Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 25
Singapore Airlines Logo
9:20 am - 6:15 amLGW-SIN
12h 55mnonstop
Singapore Airlines Logo
11:55 pm - 6:25 amSIN-LGW
14h 30mnonstop
$771Singapore Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 23

Shenzhen Airlines flights from London to Singapore

Our best Shenzhen Airlines deals on London to Singapore flight tickets
Shenzhen Airlines
Nov 10
LHR9:10 pmLondon Heathrow
36h 20m
1 stop
SIN5:30 pmSingapore Changi
Nov 29
SIN6:30 pmSingapore Changi
32h 40m
1 stop
LHR7:10 pmLondon Heathrow
Shenzhen Airlines
Nov 23
LHR9:10 pmLondon Heathrow
36h 20m
1 stop
SIN5:30 pmSingapore Changi
Nov 30
SIN6:30 pmSingapore Changi
32h 40m
1 stop
LHR7:10 pmLondon Heathrow
Shenzhen Airlines
Aug 30
LHR10:05 pmLondon Heathrow
35h 35m
1 stop
SIN4:40 pmSingapore Changi
Sep 25
SIN6:10 pmSingapore Changi
32h 50m
1 stop
LHR8:00 pmLondon Heathrow

Lufthansa flights from London to Singapore

Our best Lufthansa deals on London to Singapore flight tickets
Lufthansa
Oct 7
LHR5:50 pmLondon Heathrow
15h 50m
1 stop
SIN4:40 pmSingapore Changi
Oct 13
SIN11:25 pmSingapore Changi
15h 50m
1 stop
LHR8:15 amLondon Heathrow
Lufthansa
Sep 14
LHR7:25 amLondon Heathrow
26h 15m
1 stop
SIN4:40 pmSingapore Changi
Sep 23
SIN11:25 pmSingapore Changi
30h 15m
1 stop
LHR10:40 pmLondon Heathrow
Lufthansa
Sep 17
LHR5:50 pmLondon Heathrow
15h 50m
1 stop
SIN4:40 pmSingapore Changi
Sep 24
SIN11:40 pmSingapore Changi
16h 00m
1 stop
LHR8:40 amLondon 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?

The month of May is, on average, the cheapest month to fly to Singapore from London, with most prices found around $691. If you aren’t able to travel to Singapore during the month of May, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $713.

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

The cheapest day to depart from London to Singapore is on a Thursday when prices can be found for as low as $1,056. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,232.

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 $781. Flying to Singapore in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,225 on average. Flights to Singapore from London in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $866 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from London for as low as $774 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.

Can stopping save me money on London to Singapore flights?

You could potentially save up to 14% on your flight if you consider stops on a London to Singapore flight.

How have London to Singapore flight prices changed over time?

As of July 2025, prices for London to Singapore flights are approximately 12% more expensive 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 round-trip 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

$301

Fastest flight time

12h 55m

Direct flights

Every day

Airports in Singapore

1 airport
The best one-way flight to Singapore from London in the past 72 hours is $301. The best round-trip flight deal from London to Singapore found on momondo in the last 72 hours is $588.
The fastest flight from London to Singapore takes 12h 55m
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?

    A flight from London to Singapore Changi will travel around 6739.6 mi. By plane, this route typically takes 12h 55m.

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

    Prices for flights from London to Singapore Changi Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Singapore Changi Airport?

  • 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 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 license 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 to Singapore?

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


Best airlines flying from London to Singapore

Compare and see reviews for airlines that fly from London to Singapore with momondo
Airline
Rating
Free Cancellation
Price
Gulf AirPriceFrom $514Free CancellationRating
7.1
200 reviews
Search Gulf Air flights
British AirwaysPriceFrom $620Free CancellationRating
6.6
7,086 reviews
Search British Airways flights
Etihad AirwaysPriceFrom $652Free CancellationRating
7.4
1,224 reviews
Search Etihad Airways flights
Singapore AirlinesPriceFrom $697Free CancellationRating
8.1
1,320 reviews
Search Singapore Airlines flights
Thai AirwaysPriceFrom $782Free CancellationRating
7.7
338 reviews
Search Thai Airways flights
Qatar AirwaysPriceFrom $1,024Free CancellationRating
7.4
3,595 reviews
Search Qatar Airways flights
  • Singapore Airlines Flights From London to Singapore

    Singapore Airlines flight deals from London to Singapore start from $697 round-trip. Over the 33 Singapore Airlines flights for this route in a normal week, average airfare is usually $898 round-trip - but some users have found much cheaper deals with momondo.

  • British Airways Flights From London to Singapore

    British Airways is also a popular choice for this route. British Airways flight deals for London to Singapore start from as low as $620 round-trip, depending on your selected dates, with average British Airways deals seen on momondo around $856. British Airways operates 14 flights to Singapore from London in an average week. Users have rated it 6.6/10 across 7,086 reviews.


Why use momondo?

Why should I use momondo to find a flight deal from London to Singapore?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Singapore for you.

Can I find flights from London to Singapore with flexible booking policies on momondo?

Yes. All flights to Singapore from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

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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1 adult
Sun 7/6
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