Cheap Flights from London to Singapore
Browse current best options from London. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
London
RatePunk searches hundreds of travel sites at once for deals on flights to Singapore
Prices updated today
485 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)
Today’s best flight deals from London to Singapore
Explore current cheapest deals departing from London to Singapore
2026-12-02 – 2026-12-09
LON - Singapore
93% AI deal score
£691
£412
Round trip
2026-11-16 – 2026-11-27
LON - Singapore
89% AI deal score
£553
£438
Round trip
2026-11-16 – 2026-11-20
LON - Singapore
91% AI deal score
£606
£442
Round trip
2026-11-03 – 2026-11-22
LON - Singapore
89% AI deal score
£557
£445
Round trip
2026-12-02 – 2026-12-16
LON - Singapore
93% AI deal score
£673
£446
Round trip
2026-11-18 – 2026-11-25
LON - Singapore
91% AI deal score
£566
£446
Round trip
2026-11-25 – 2026-12-16
LON - Singapore
90% AI deal score
£535
£446
Round trip
2026-11-18 – 2026-12-09
LON - Singapore
90% AI deal score
£535
£446
Round trip
2026-11-25 – 2026-12-09
LON - Singapore
90% AI deal score
£543
£446
Round trip
2026-11-04 – 2026-11-12
LON - Singapore
89% AI deal score
£571
£447
Round trip