Cheapest one-way flights from Houston to Vienna in May from 393€

AirHint found the following cheapest one-way flights from Houston (IAH) to Vienna (VIE) in May 2026 (see full year).

One-Way flights

08 May Frontier Airlines
18 May Spirit Airlines
24 May British Airways
27 May Lufthansa
25 May British Airways
26 May British Airways
31 May British Airways
29 May Air Canada
30 May Air Canada
23 May Air Canada

Also check the deals for return flights from Houston to Vienna in May.

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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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