Cheapest return flights from London to Singapore in June from $529

Best time to book flights for London (LHR) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Singapore (SIN) in June 2025 (see full year).

Return flights

13 Jun - 17 Jun Hainan Airlines
04 Jun - 12 Jun Hainan Airlines
08 Jun - 19 Jun Shenzhen Airlines
09 Jun - 16 Jun Shenzhen Airlines
02 Jun - 16 Jun Shenzhen Airlines
04 Jun - 11 Jun Hainan Airlines
04 Jun - 24 Jun Hainan Airlines
02 Jun - 15 Jun Hainan Airlines
06 Jun - 12 Jun Hainan Airlines
06 Jun - 11 Jun Hainan Airlines
13 Jun - 06 Jul Shenzhen Airlines
27 Jun - 15 Jul Hainan Airlines
25 Jun - 16 Jul Hainan Airlines
15 Jun - 07 Jul Shenzhen Airlines
16 Jun - 05 Jul Shenzhen Airlines
13 Jun - 02 Jul Shenzhen Airlines
09 Jun - 04 Jul Shenzhen Airlines
11 Jun - 01 Jul Shenzhen Airlines
11 Jun - 09 Jul Shenzhen Airlines
27 Jun - 13 Jul Hainan Airlines

Also check the deals for one-way 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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