Cheapest return flights from Boston to Vienna in December from $652

AirHint found the following cheapest return flights from Boston (BOS) to Vienna (VIE) in December 2025 (see full year).

Return flights

01 Dec - 21 Dec SWISS
16 Dec - 04 Jan Iberia
16 Dec - 31 Dec Aer Lingus
16 Dec - 26 Dec Aer Lingus
25 Dec - 30 Dec Iberia
23 Dec - 28 Dec Iberia
19 Dec - 31 Dec Aer Lingus
19 Dec - 29 Dec Aer Lingus
16 Dec - 04 Jan Austrian Airlines direct
23 Dec - 28 Dec Austrian Airlines direct

Also check the deals for one-way flights from Boston to Vienna in December.

Skyscanner

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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