Changi (SIN) to Heathrow (LHR).
| Departure | Return | Price |
|---|---|---|
| 06/07/2026 | 06/14/2026 | $699 |
| 06/07/2026 | 06/15/2026 | $699 |
| 06/07/2026 | 06/16/2026 | $699 |
| 06/08/2026 | 06/14/2026 | $699 |
| 06/08/2026 | 06/15/2026 | $699 |
| 06/08/2026 | 06/16/2026 | $699 |
| 06/08/2026 | 06/17/2026 | $699 |
| 06/16/2026 | 06/21/2026 | $699 |
| 06/16/2026 | 06/22/2026 | $699 |
| 06/16/2026 | 06/23/2026 | $699 |
Based on current fares, June is the cheapest month to fly from Singapore to London, with average fares around $713 round trip (as low as $699).
See the full month-by-month and day-of-week price analysis
Best Time to Fly SIN → LHRDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Singapore to London is June, with average round-trip fares around $713. Fares in June start as low as $699. The most expensive month is July, averaging $820.
A nonstop flight from Singapore to London takes approximately 13h.
The cheapest flight from Singapore to London currently starts at $699 round trip in economy class.
The average round-trip flight price from Singapore to London is $799 in economy class.
The distance is 6766 miles (10886 km). with a nonstop flight time of about 13h. The lowest fare currently available is $699 departing in June. The average round-trip fare is $799.
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