Cheap flights from Bucharest to Seattle
Cheapest current fares: $776 in August 2026 on connecting flights.
Cheapest month-by-month fares
Lowest available fare per calendar month from Bucharest (OTP) to Seattle (SEA). Refreshed daily.
Bucharest (OTP) → Seattle (SEA)
- August 2026 $776
Frequently asked questions
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What is the cheapest month to fly from Bucharest to Seattle?
Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Bucharest (OTP) to Seattle (SEA), with fares starting from $776.
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What is the lowest current fare from OTP to SEA?
The lowest currently-listed fare from Bucharest (OTP) to Seattle (SEA) is $776 on 2026-08-16.
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Is there a direct flight from Bucharest to Seattle?
There is currently no non-stop service from OTP to SEA. Most travellers connect through a hub airport. See our route page for current stopover options.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.