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

Return flights

05 May - 13 May	United
06 May - 14 May	United
03 May - 11 May	United
04 May - 12 May	Lufthansa
01 May - 09 May	British Airways
07 May - 15 May	British Airways
08 May - 16 May	British Airways
02 May - 10 May	Turkish Airlines
27 May - 04 Jun	United
25 May - 02 Jun	British Airways
26 May - 03 Jun	British Airways
24 May - 01 Jun	Lufthansa
28 May - 05 Jun	British Airways
29 May - 06 Jun	British Airways
30 May - 07 Jun	British Airways
31 May - 08 Jun	Lufthansa

Also check the deals for one-way flights from Houston to Dubrovnik in May.

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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Cheapest return flights from Houston to Dubrovnik in May from $544

Return flights