Cheapest return flights from Boston (BOS) to Porto (OPO), December

13 dates in December, from $ 458. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
6 Dec 15 Dec Finnair
8 Dec 16 Dec Iberia
4 Dec 9 Dec Iberia
6 Dec 15 Dec TAP
Direct Flight
28 Dec 10 Jan 2027 TAP
17 Dec 24 Dec Iberia
20 Dec 27 Dec Azores Airlines
21 Dec 28 Dec Azores Airlines
19 Dec 26 Dec Azores Airlines
22 Dec 2 Jan 2027 Azores Airlines
23 Dec 30 Dec Icelandair
18 Dec 25 Dec Azores Airlines
19 Dec 3 Jan 2027 Azores Airlines
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Deals for one-way flights from Boston to Porto in December.

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Updated Oct 11, 2026.

About these fares

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