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Cheap flights from London to Singapore

Travelers and cabin class

Compare London to Singapore flight deals

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

Book the best Singapore fare with no extra fees

Flight deals from London to Singapore

Looking for a cheap last-minute deal or the best round-trip flight from London to Singapore? Find the lowest prices on one-way and round-trip tickets right here.
Singapore.C$711 per passenger.Departing Mon, Sep 8, returning Mon, Sep 22.Round-trip flight with SWISS.Outbound indirect flight with SWISS, departing from London Heathrow on Mon, Sep 8, arriving in Singapore Changi.Inbound indirect flight with SWISS, departing from Singapore Changi on Mon, Sep 22, arriving in London Heathrow.Price includes taxes and charges.From C$711, select.
Singapore.C$743 per passenger.Departing Tue, May 20, returning Tue, Jun 10.Round-trip flight with SWISS.Outbound indirect flight with SWISS, departing from London Heathrow on Tue, May 20, arriving in Singapore Changi.Inbound indirect flight with SWISS, departing from Singapore Changi on Tue, Jun 10, arriving in London Heathrow.Price includes taxes and charges.From C$743, select.
Singapore.C$745 per passenger.Departing Tue, Apr 29, returning Wed, May 14.Round-trip flight with easyJet and Scoot.Outbound indirect flight with easyJet, departing from London Gatwick on Tue, Apr 29, arriving in Singapore Changi.Inbound indirect flight with Scoot, departing from Singapore Changi on Wed, May 14, arriving in London Gatwick.Price includes taxes and charges.From C$745, select.
Singapore.C$746 per passenger.Departing Tue, May 6, returning Fri, May 9.Round-trip flight with easyJet and Scoot.Outbound indirect flight with easyJet, departing from London Gatwick on Tue, May 6, arriving in Singapore Changi.Inbound indirect flight with Scoot, departing from Singapore Changi on Fri, May 9, arriving in London Gatwick.Price includes taxes and charges.From C$746, select.
Singapore.C$749 per passenger.Departing Tue, Sep 23, returning Wed, Oct 8.Round-trip flight with SWISS.Outbound indirect flight with SWISS, departing from London Heathrow on Tue, Sep 23, arriving in Singapore Changi.Inbound indirect flight with SWISS, departing from Singapore Changi on Wed, Oct 8, arriving in London Heathrow.Price includes taxes and charges.From C$749, select.
Singapore.C$757 per passenger.Departing Sat, Mar 8, returning Fri, Mar 14.Round-trip flight with Shenzhen Airlines.Outbound indirect flight with Shenzhen Airlines, departing from London Heathrow on Sat, Mar 8, arriving in Singapore Changi.Inbound indirect flight with Shenzhen Airlines, departing from Singapore Changi on Fri, Mar 14, arriving in London Heathrow.Price includes taxes and charges.From C$757, select.
Singapore.C$767 per passenger.Departing Mon, Jun 9, returning Mon, Jun 23.Round-trip flight with Shenzhen Airlines.Outbound indirect flight with Shenzhen Airlines, departing from London Heathrow on Mon, Jun 9, arriving in Singapore Changi.Inbound indirect flight with Shenzhen Airlines, departing from Singapore Changi on Mon, Jun 23, arriving in London Heathrow.Price includes taxes and charges.From C$767, select.
Singapore.C$769 per passenger.Departing Mon, Mar 24, returning Mon, Apr 7.Round-trip flight with Shenzhen Airlines.Outbound indirect flight with Shenzhen Airlines, departing from London Heathrow on Mon, Mar 24, arriving in Singapore Changi.Inbound indirect flight with Shenzhen Airlines, departing from Singapore Changi on Mon, Apr 7, arriving in London Heathrow.Price includes taxes and charges.From C$769, select.

Find the cheapest month to fly from London to Singapore

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Singapore flights are currently cheapest in September.
Mar
from C$757
Apr
from C$883
May
from C$746
Jun
from C$767
Jul
from C$1,039
Aug
from C$1,170
Sep
from C$711
Oct
from C$850
Nov
from C$863
Dec
from C$999
Jan
from C$905
Feb
from C$955

Direct flights from London to Singapore

Alternative London to Singapore routes

Looking for the cheapest, fastest or easiest route from London to Singapore? You could fly into the following airports instead.

London to Singapore: Flight information

The things to know before you go.
Cheapest flight foundC$711
Cheapest month to flySeptember
Average flight time13 hrs, 1 min
Most popular airlineSingapore Airlines
Average flights per week290

Finding cheap flights from London to Singapore: Frequently asked questions

There are 2 airports in Singapore: Seletar and Singapore Changi.
The best price we found for a round-trip flight from London to Singapore is C$711. 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.
13 hours is the average flight time from London to Singapore.
Singapore Airlines, Air New Zealand and Virgin Australia fly direct from London to Singapore.
There are 290 flights per week flying from London to Singapore, as of March 2025.
The cheapest month to fly from London to Singapore is usually March 2025.
If you're flying from London, the cheapest airport near Singapore is Singapore Changi – which is 17.9 km away from the center of Singapore. We've found flights to this airport from C$711.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Singapore on Monday, September 8, 2025.
Yes – the average flight time is 13 hours.
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 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.
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.
In March, the average temperature is usually around 27°C. May is typically the warmest month in Singapore, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is December, with temperatures averaging 25°C. The rainiest month is December.
The cheapest airline that flies to Singapore is SWISS, and the cheapest airline that flies to Singapore Changi Airport is British Airways.

How to find cheap flights to Singapore from London

Looking for cheap tickets from London to Singapore? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from London to Singapore. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to Singapore from London from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best London–Singapore ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Singapore from London.
  • Set up a Price Alert. You can easily track the fare of your cheap London–Singapore flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between London and Singapore? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from London and Singapore. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Singapore, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for London to Singapore flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

    • Combine your flight to Singapore from London with hotels and car rental

    Once you've secured your cheap flight ticket from London to Singapore, discover the best prices and exclusive rates for hotels in Singapore or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


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Plan the rest of your trip from London to Singapore

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.