London Heathrow
Compare rail and Underground options and verify your terminal before leaving home.
Airport transport information ↗A LITTLE LESS SEARCHING
London to Singapore flights: compare your options
Plan London to Singapore flights around the full journey, from London Heathrow access to your arrival transfer. Singapore works as a destination or a planned stopover.
Updated · How we research our guides
MAKE THE JOURNEY COUNT
Airlines, flight times and connections
Times below are published examples, not calculated route averages. Connecting journey times include the stop. Services and schedules can change; confirm your exact dates with the airline.
| Route | Airline example | Journey time | Price information |
|---|---|---|---|
| London → Singapore | British AirwaysLHR → SIN · nonstop | 12h 45mAirline guide estimate | Compare dates for a quote |
Direct or connecting?
The research includes a nonstop option. Compare its arrival time and total cost against connecting itineraries before choosing.
Emirates: LHR → SIN, via Dubai, published example 15h 20m.
COMPARE THE WHOLE COST
Flight prices to Singapore
Compare through-ticket and stopover arrangements carefully if Singapore is one part of a longer trip. Include accommodation and baggage rules rather than comparing the first flight segment alone.
We do not yet have a comparable fare sample for a reliable average. Request a quote for your dates, cabin and baggage needs; a single advertised low fare would not tell you the average cost.
Same travel datesSame baggage allowanceAirport transfers included
THE RIGHT ARRIVAL
Choose your airports
London airports
Heathrow, Gatwick, Stansted, Luton, City and Southend are separate airports. An early departure can require a hotel or taxi; check the first train before treating a low fare as a saving.
London Gatwick
Check train times and which terminal your airline uses, particularly for early departures.
Airport transport information ↗London Stansted
Allow for the journey outside central London and check early-morning services.
Airport transport information ↗London Luton
Include the station-to-terminal connection when comparing your door-to-door time.
Airport transport information ↗London City
An east London option; match the flight schedule with your starting point.
Airport transport information ↗London Southend
A separate airport in Essex; include the rail journey when comparing it with other London airports.
Airport transport information ↗Singapore airports
Changi is the main airport for UK itineraries. Choose transport around the terminal, arrival hour and hotel location; a late landing may change which public-transport options are practical.
Singapore Changi
Use terminal-specific transport information; check train operating times if arriving late.
Airport transport information ↗Choose a cabin that fits the journey
For this long journey, compare the seat and cabin on every segment, not just the longest flight. Ask the airline to confirm the operating aircraft and whether the quote mixes cabins; Premium Economy and First are not available on every service.
Before you choose
- Compare the full cost from your home to your destination. For a short break, a closer departure airport or a more useful flight time may be worth more than a small saving on the ticket.
- Compare through-ticket and stopover arrangements carefully if Singapore is one part of a longer trip. Include accommodation and baggage rules rather than comparing the first flight segment alone.
When should you visit Singapore?
Heat remains a planning consideration even outside the wetter year-end period.
Compare all seasons and monthly weather →YOUR NEXT STEP
Plan your flight from London to Singapore.
Describe your plans or fill in the details. Review your enquiry before sharing your contact details.
Sources and research notes (3)
- London Heathrow · checked 2026-11-05
Airport operator information for airport identity and onward transport. Confirm timetables for your arrival.
- British Airways route guide · checked 2026-11-05
Airline-published London service and approximate journey time. This is a researched example, not a route-wide average or current availability.
- Emirates route guide · checked 2026-11-05
Airline-published itinerary example. Connecting durations include a layover; this is not a route-wide average or an exhaustive list of airlines.