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

Return flights

01 Sep - 08 Sep	TAP
30 Sep - 07 Oct	Azores Airlines
29 Sep - 06 Oct	Azores Airlines
02 Sep - 09 Sep	TAP
08 Sep - 15 Sep	TAP
09 Sep - 16 Sep	TAP
15 Sep - 22 Sep	Azores Airlines
03 Sep - 10 Sep	TAP
07 Sep - 14 Sep	TAP
16 Sep - 23 Sep	TAP
23 Sep - 30 Sep	TAP
24 Sep - 01 Oct	TAP
21 Sep - 28 Sep	Azores Airlines	direct
25 Sep - 02 Oct	TAP
28 Sep - 05 Oct	TAP
26 Sep - 03 Oct	TAP
27 Sep - 04 Oct	TAP
25 Sep - 02 Oct	Azores Airlines	direct
28 Sep - 05 Oct	Azores Airlines	direct
27 Sep - 04 Oct	Azores Airlines	direct

Also check the deals for one-way flights from Boston to Ponta Delgada 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.

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Cheapest return flights from Boston to Ponta Delgada in September from 447€

Return flights