AirHint found the following cheapest return flights from Washington (DCA) to Bucharest (OTP) in April 2026 (see full year).

Return flights

13 Apr - 27 Apr	British Airways
08 Apr - 21 Apr	British Airways
01 Apr - 22 Apr	British Airways
07 Apr - 14 Apr	Delta
28 Apr - 05 May	Delta
01 Apr - 21 Apr	British Airways
14 Apr - 21 Apr	jetBlue
16 Apr - 30 Apr	British Airways
01 Apr - 08 Apr	British Airways
01 Apr - 13 Apr	British Airways
13 Apr - 20 Apr	jetBlue
24 Apr - 01 May	jetBlue

Also check the deals for one-way flights from Washington to Bucharest in April.

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 Washington to Bucharest in April from $503

Return flights