AirHint found the following cheapest one-way flights from Singapore (SIN) to Lisbon (LIS) in April 2026 (see full year).
One-Way flights
| 05 Apr | Hainan Airlines | ||
| 06 Apr | Air India | ||
| 02 Apr | Hainan Airlines | ||
| 27 Apr | Scoot | ||
| 15 Apr | Scoot | ||
| 20 Apr | Lufthansa | ||
| 30 Apr | Qatar Airways | ||
| 29 Apr | Scoot | ||
| 26 Apr | Scoot | ||
| 17 Apr | Scoot |
Also check the deals for return flights from Singapore to Lisbon in April.
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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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