FLIGHT HOP.fyi

✈ SEA → OTP

11H 51M FROM SEATTLE TO BUCHAREST. THIS IS A LIFESTYLE NOW.

Flight time
11h 51m
Distance
5,795 mi
Or
9,326 km
Jet lag
10h

Flight from Seattle to Bucharest

From Sea-Tac (SEA), USA North America  →  Henri Coandă (OTP), Romania Europe

↔ Flying the other way? Bucharest → Seattle

How long is the flight from Seattle to Bucharest?

A nonstop flight from Seattle (SEA) to Bucharest (OTP) takes about 11 hours 51 minutes, covering a great-circle distance of 5,795 miles (9,326 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.

Avg flight time

11h 51m

Nonstop, scheduled

Distance

5,795 mi

9,326 km · great-circle

Avg speed

787 km/h

Door-to-door including taxi

Time zones & jet lag

Seattle timezone

UTC-7

America/Los_Angeles

Bucharest timezone

UTC+3

Europe/Bucharest

Time difference

+10h

10 hours ahead

Jet lag (rough)

~10d

Eastward — worse

CO₂ footprint per passenger

Economy class, single passenger. Source: DEFRA 2024 averages.

✈ Flight 1380 kg CO₂
🚗 Car (alone) 1595 kg CO₂
🚆 Train 382 kg CO₂

This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.

Flights from Seattle

Nearest destinations

Long-haul from Seattle

More flights to Europe

Flights to Bucharest

Nearest origins

Long-haul to Bucharest

More flights from North America