Find the Cheapest Flights from London to Singapore

Unlock the cheapest flights and the best airfares from London to Singapore. Make your dream trip both memorable and affordable!

Wed, Sep 30LON-SIN
Gulf Air

oneway$388

Wed, Sep 30LON-SIN
Shenzhen Airlines

$585

London to Singapore: Flight information

Cheapest flight found$388

Cheapest month to flySeptember

Most popular airlineGulf Air

Average flight duration19h 5m

Cheapest flight found

Sep 2026

$388

Jun 2026

$389

Mar 2027

$485

Jul 2026

$529

Dec 2026

$762

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