Cheapest return flights from Houston to Bucharest in May from $503

AirHint found the following cheapest return flights from Houston (IAH) to Bucharest (OTP) in May 2026 (see full year).

Return flights

11 May - 18 May British Airways
12 May - 19 May British Airways
06 May - 13 May British Airways
07 May - 14 May British Airways
08 May - 15 May British Airways
09 May - 16 May British Airways
25 May - 02 Jun British Airways
26 May - 03 Jun British Airways
31 May - 08 Jun British Airways
27 May - 04 Jun British Airways
25 May - 18 Jun Air Canada
24 May - 17 Jun Air Canada
24 May - 18 Jun Air Canada
25 May - 19 Jun British Airways
24 May - 19 Jun British Airways
23 May - 19 Jun British Airways

Also check the deals for one-way flights from Houston to Bucharest 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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