AirHint found the following cheapest return flights from Boston (BOS) to Ponta Delgada (PDL) in August 2025 (see full year).

Return flights

19 Aug - 27 Aug	TAP
28 Aug - 04 Sep	TAP
18 Aug - 26 Aug	TAP
28 Aug - 06 Sep	United
12 Aug - 22 Aug	United
23 Aug - 30 Aug	United
26 Aug - 01 Sep	TAP
19 Aug - 26 Aug	TAP
24 Aug - 30 Aug	TAP
19 Aug - 31 Aug	TAP
14 Aug - 18 Aug	United
22 Aug - 25 Aug	TAP
15 Aug - 26 Aug	United

Also check the deals for one-way flights from Boston to Ponta Delgada 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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Cheapest return flights from Boston to Ponta Delgada in August from 503€

Return flights