Cheapest one-way flights from London to Singapore in June from $354

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

One-Way flights

06 Jun Air Serbia
13 Jun Air Serbia
11 Jun Aegean Airlines
25 Jun Aegean Airlines
21 Jun Aegean Airlines
23 Jun Aegean Airlines
27 Jun Aegean Airlines
20 Jun Aegean Airlines
18 Jun Aegean Airlines
16 Jun Gulf Air

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

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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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