Cheapest one-way flights from San Jose to Singapore in June from $662
AirHint found the following cheapest one-way flights from San Jose (SJC) to Singapore (SIN) in June 2025 (see full year).
One-Way flights
| 16 Jun | Korean Air | ||
| 17 Jun | Korean Air | ||
| 11 Jun | Korean Air | ||
| 30 Jun | China Airlines | ||
| 12 Jun | Korean Air | ||
| 25 Jun | Korean Air | ||
| 24 Jun | Korean Air | ||
| 26 Jun | Korean Air | ||
| 04 Jun | Korean Air | ||
| 23 Jun | Korean Air |
Also check the deals for return flights from San Jose 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.
