Cheapest return flights from Seattle to Bucharest in April from $624

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

Return flights

07 Apr - 14 Apr Turkish Airlines
08 Apr - 15 Apr Turkish Airlines
14 Apr - 21 Apr Turkish Airlines
15 Apr - 22 Apr Turkish Airlines
16 Apr - 23 Apr Turkish Airlines
09 Apr - 16 Apr Turkish Airlines
10 Apr - 17 Apr Turkish Airlines
13 Apr - 20 Apr Turkish Airlines
20 Apr - 27 Apr Turkish Airlines
21 Apr - 28 Apr Turkish Airlines

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

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