Cheapest return flights from Houston to Vienna in December from 528€

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

Return flights

09 Dec - 09 Jan United
29 Dec - 09 Jan United
10 Dec - 14 Jan United
12 Dec - 05 Jan KLM
15 Dec - 05 Jan KLM
16 Dec - 05 Jan KLM
14 Dec - 05 Jan KLM
18 Dec - 05 Jan Spirit Airlines
13 Dec - 05 Jan Air France
12 Dec - 04 Jan British Airways
19 Dec - 28 Dec United

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

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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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