✈ BCN → BKK
BARCELONA → BANGKOK IN 12H 19M. CONSIDER BUSINESS CLASS. NO, REALLY.
Flight from Barcelona to Bangkok
From El Prat (BCN), Spain Europe → Suvarnabhumi (BKK), Thailand Asia
How long is the flight from Barcelona to Bangkok?
A nonstop flight from Barcelona (BCN) to Bangkok (BKK) takes about 12 hours 19 minutes, covering a great-circle distance of 6,035 miles (9,713 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
12h 19m
Nonstop, scheduled
Distance
6,035 mi
9,713 km · great-circle
Avg speed
789 km/h
Door-to-door including taxi
Time zones & jet lag
Barcelona timezone
UTC+2
Europe/Madrid
Bangkok timezone
UTC+7
Asia/Bangkok
Time difference
+5h
5 hours ahead
Jet lag (rough)
~5d
Eastward — worse
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.