AirHint found the following cheapest return flights from Boston (BOS) to Praia, Santiago Island (RAI) in August 2025 (see full year).
Return flights
| 21 Aug - 12 Sep | TAP | ||
| 18 Aug - 12 Sep | TAP | ||
| 18 Aug - 07 Sep | TAP | ||
| 22 Aug - 12 Sep | Azores Airlines | ||
| 17 Aug - 07 Sep | TAP | ||
| 27 Aug - 01 Sep | TAP | ||
| 04 Aug - 02 Sep | TAP | ||
| 18 Aug - 22 Aug | TAP | ||
| 07 Aug - 26 Aug | TAP |
Also check the deals for one-way flights from Boston to Praia, Santiago Island in August.
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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