Cheapest return flights from Oslo to San Juan in September from $961
AirHint found the following cheapest return flights from Oslo (OSL) to San Juan (SJU) in September 2025 (see full year).
Return flights
| 13 Sep - 20 Sep | Vueling Airlines | ||
| 13 Sep - 27 Sep | Vueling Airlines | ||
| 06 Sep - 13 Sep | Vueling Airlines | ||
| 06 Sep - 20 Sep | Vueling Airlines |
Also check the deals for one-way flights from Oslo to San Juan in September.
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.
