One route, followed properly: London (LHR) to Singapore (SIN), return. What follows is the lowest fare our radar has picked up on it and the precise dates behind that number, rather than a headline price with the conditions left out.
We do not post a price and leave it to age. Each fare is re-checked against Skyscanner on a schedule and carries the time it was last confirmed. Not flying from London? We track 56 other departure cities for Singapore, listed at the foot of this page.
Price history 70 checks recorded for this route
lowest seen £392 · typical £423 · highest £530 · now £396
The cheapest London to Singapore return flight on the radar right now is £396, flying with Air China via one or more connections. The price we usually record on this route is £423. Across 70 recorded checks it has ranged between £392 and £530. Our sampling points to September 2026 as the cheapest month to fly London to Singapore.
London to Singapore flights: common questions
How much is a flight from London to Singapore?
The lowest return fare we currently track from London (LHR) to Singapore (SIN) is £396. The typical price on this route is £423, so anything near £396 is worth booking quickly. Over 70 recorded checks we have seen it as low as £392 and as high as £530.
Which airline flies from London to Singapore at this price?
This £396 fare is with Air China, with at least one connection. The live search lists every carrier serving the route, so you can compare schedules before booking.
Is there a direct flight from London to Singapore?
This £396 fare includes at least one connection. If you need a non-stop London to Singapore flight, open the live search and apply the direct filter there.
When is the cheapest time to fly from London to Singapore?
Our price sampling points to September 2026 as the cheapest departure month on this route.
Is the £396 London to Singapore fare still available?
This £396 fare was the lowest bookable price at our last check of the route. Deal fares move within days, so the Check live price button re-runs the exact search and shows today's number rather than a cached one.
How do I book this London to Singapore deal?
Pick a date pair above or press Check live price. That opens the exact LHR–SIN search on Skyscanner, where you book directly with the airline or agent. TravelFree does not sell tickets, adds no booking fee and does not mark the price up.
Every London to Singapore price on this page comes from a real bookable quote and is re-checked automatically. TravelFree takes no commission from you and never marks a fare up.
Cheap fares do not hang around. If this one has already gone, nudge the dates either way by a day or two; London to Singapore is usually still decent value around the same window.