Cheapest return flights from Seattle to Bucharest in November from $598

Best time to book flights for Seattle (SEA) to Bucharest (OTP) flights at AirHint

AirHint found the following cheapest return flights from Seattle (SEA) to Bucharest (OTP) in November 2025 (see full year).

Return flights

10 Nov - 17 Nov British Airways
11 Nov - 18 Nov British Airways
17 Nov - 24 Nov British Airways
12 Nov - 19 Nov British Airways
13 Nov - 20 Nov British Airways
14 Nov - 21 Nov British Airways
16 Nov - 23 Nov British Airways
09 Nov - 16 Nov Lufthansa
08 Nov - 15 Nov British Airways
15 Nov - 22 Nov British Airways

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

Skyscanner

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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