When to book Istanbul to Barcelona
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€58 Price today
Historically the lowest price on this route falls 42–55 days before departure (21 observations): this close to departure, waiting longer rarely pays off.
See this fareLowest price by days of advance booking
7d 90d
Each bar is the lowest price we recorded, from 114 observations.
Lowest price by departure date
November €72 10 observations
October €81 60 observations
September €91 43 observations
Based on 114 price observations we recorded on this exact route.