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

Return flights

06 May - 13 May	Iberia
05 May - 12 May	Lufthansa
07 May - 14 May	United
01 May - 08 May	Lufthansa
12 May - 19 May	British Airways
11 May - 18 May	British Airways
20 May - 27 May	British Airways
05 May - 19 May	SWISS
18 May - 25 May	Lufthansa
18 May - 26 May	Lufthansa
21 May - 02 Jun	British Airways
28 May - 04 Jun	Condor
31 May - 07 Jun	Lufthansa
24 May - 07 Jun	Lufthansa
29 May - 05 Jun	British Airways
23 May - 01 Jun	SWISS
22 May - 06 Jun	SWISS

Also check the deals for one-way flights from Boston 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 Boston to Dubrovnik in May from 349€

Return flights