Cheapest one-way flights from London to Singapore in June from $377

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

One-Way flights

02 Jun Aegean Airlines
21 Jun Aegean Airlines
06 Jun Aegean Airlines
11 Jun Aegean Airlines
13 Jun Aegean Airlines
04 Jun Aegean Airlines
07 Jun Aegean Airlines
05 Jun Hainan Airlines
27 Jun Vueling Airlines
12 Jun Hainan Airlines

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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