Cheapest one-way flights from London to Singapore in March from $349

AirHint found the following cheapest one-way flights from London (LHR) to Singapore (SIN) in March 2026 (see full year).

One-Way flights

05 Mar Aegean Airlines
12 Mar Aegean Airlines
19 Mar Aegean Airlines
08 Mar Aegean Airlines
01 Mar Aegean Airlines
18 Mar Austrian Airlines
23 Mar Austrian Airlines
25 Mar Austrian Airlines
02 Mar Lufthansa
17 Mar Lufthansa

Also check the deals for return flights from London to Singapore in March.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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