Cheapest return flights from Seattle to Bucharest in April from 437€

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

Return flights

28 Apr - 05 May Air Canada
29 Apr - 06 May Lufthansa
22 Apr - 29 Apr Lufthansa
05 Apr - 20 Apr Air France
06 Apr - 13 Apr Air Canada
27 Apr - 04 May Air France
19 Apr - 26 Apr Air Canada
26 Apr - 03 May Air Canada
12 Apr - 19 Apr Air Canada
05 Apr - 12 Apr British Airways

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

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