AirHint found the following cheapest one-way flights from London (LHR) to Singapore (SIN) in June 2026 (see full year).
One-Way flights
| 03 Jun | Austrian Airlines | ||
| 11 Jun | Aegean Airlines | ||
| 07 Jun | Aegean Airlines | ||
| 27 Jun | Aegean Airlines | ||
| 15 Jun | Gulf Air | ||
| 05 Jun | British Airways | ||
| 08 Jun | Air China | ||
| 04 Jun | Air China | ||
| 22 Jun | Gulf Air | ||
| 29 Jun | Lufthansa |
Also check the deals for return flights from London to Singapore in June.
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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