Cheap flights from London to Singapore

London
LON
Changi
SIN

Flight deals from London to Singapore

Below you can see the best deals on flights London — Singapore for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 20 September, from $346.

Top 10 cheap flights from London to Singapore

When is the best time to book a flight from London to Singapore?

The price of a flight from London to Singapore changes depending on how far ahead you book. For the best chance of a lower fare, book around 30 days before departure, when the average ticket costs about $570. Fares also tend to climb as the departure date gets closer.

About the London — Singapore flight

Looking for cheap flights from London to Singapore? Compare fares from different airlines, check the flight schedule and travel time — and book your London — Singapore ticket online at the best price.

The route has direct flights — around 103 flights per week, flights are operated by Singapore Airlines, British Airways, Air New Zealand, TAP Portugal and 5 more airlines, a nonstop flight takes about 13 h 10 min, the distance between the cities is around 10,852 km.

Planning your trip? You may find our Singapore travel guide, how to get from the airport into town and Singapore weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $346Min. price
SeptemberCheapest
AugustPeak season
YesDirect flights
10,852 kmDistance
13 h 10 minTravel time
9Airlines
103 / wkFlights

Flight schedule from London to Singapore

The table shows direct flights from London to Singapore on the selected date. The flight takes approximately 13 h 10 min. Regular flights are operated by Singapore Airlines, British Airways, Air New Zealand and TAP Portugal. Departures from Heathrow Airport, London Gatwick Airport and Stansted Airport airports, arrivals at Changi International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 18 Sep 2026

Flight ticket prices by day: London — Singapore

Below is a calendar of the lowest flight ticket prices for London — Singapore by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $346 in September, and the most expensive are around $741 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from London to Singapore by month. Tickets are usually cheapest in October (around $555) and priciest in December (about $802) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$708highMay$566lowSep$637medium
Feb$684highJun$649mediumOct$555low
Mar$590lowJul$767highNov$578low
Apr$614mediumAug$732highDec$802high

Some values are estimated based on seasonality.

When to fly

Weather in Singapore: it is warmest in March (up to 31 °C on average) and coolest in January (around 29 °C). The driest month is February.

Tickets are usually cheapest in September and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Singapore

Dry and wet days · Singapore

Wind speed and direction · Singapore

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How to get the best deal on a London — Singapore ticket

  • Book ahead: fares for London — Singapore are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • London is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Singapore is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the London — Singapore route are operated by 9 airlines; Singapore Airlines runs the most flights (around 73% of all flights). Compare carriers, flight shares and schedules below.

  • Singapore AirlinesSQ
    25x/week
    WebsiteFleet: 16325M pax/year
    • Direct flight LHR → SIN18x/week
      Duration
      13h 15m
      Days
      MTWTFSS
    • Direct flight LGW → SIN7x/week
      Duration
      13h 20m
      Days
      MTWTFSS
    72.8%Open →
  • British AirwaysBA
    5x/week
    WebsiteFleet: 29243M pax/year
    • Direct flight LHR → SIN5x/week
    15.5%Open →
  • Air New ZealandNZ
    1x/week
    WebsiteFleet: 10816M pax/year
    • Direct flight LHR → SIN1x/week
    • Direct flight LGW → SIN1x/week
      Days
      MTWTFSS
    2.9%Open →
  • TAP PortugalTP
    1x/week
    WebsiteFleet: 9415.9M pax/year
    • Direct flight LHR → SIN1x/week
    1.9%Open →
  • Fiji AirwaysFJ
    1x/week
    WebsiteFleet: 212.2M pax/year
    • Direct flight LHR → SIN1x/week
    1.9%Open →
  • Malaysia AirlineMH
    1x/week
    WebsiteFleet: 8916.6M pax/year
    • Direct flight LHR → SIN1x/week
    1.9%Open →
  • SASSK
    1x/week
    WebsiteFleet: 13524M pax/year
    • Direct flight LHR → SIN1x/week
    1.0%Open →
  • QantasQF
    1x/week
    WebsiteFleet: 33646M pax/year
    • Direct flight LHR → SIN1x/week
    1.0%Open →
  • Air CanadaAC
    1x/week
    WebsiteFleet: 20346M pax/year
    • Direct flight LHR → SIN1x/week
    1.0%Open →

Cities and airports on the London — Singapore route

Flights London — Singapore depart from Heathrow Airport, London Gatwick Airport, Stansted Airport and London Luton Airport and arrive at Changi International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

London

LON
United Kingdom
About the cityHow to get thereWeatherAll about the country United Kingdom
Arrival

Singapore

SIN
Singapore
About the cityHow to get thereWeatherAll about the country Singapore
Departure airports
Arrival airports

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Frequently asked questions about the London — Singapore flight

How long is the flight from London to Singapore?

A nonstop London — Singapore flight takes about 13 h 10 min — the distance between the cities is around 10,852 km.

How far is it from London to Singapore?

The distance from London to Singapore is about 10,852 km, which a nonstop flight covers in around 13 h 10 min.

Are there direct flights from London to Singapore?

Yes, there are nonstop flights London — Singapore — around 103 flights per week.

Which airlines fly from London to Singapore?

Airlines operating London — Singapore include Singapore Airlines, British Airways, Air New Zealand, TAP Portugal, Fiji Airways. See the full list with schedules in the "Airlines" section on this page.

Which airports do London — Singapore flights use?

Flights from London depart from Heathrow Airport, London Gatwick Airport, Stansted Airport, and arrive at Changi International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from London to Singapore?

The price of a London — Singapore ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in August. Tickets typically cost between $346 and $741. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights London — Singapore?

Flights London — Singapore are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from London to Singapore?

To catch a low fare London — Singapore, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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