Question : What day in the next four weeks has the best fares?
Answer : Since low prices are preferred, look at Feb 23rd. As of Feb 20th, it's showing the cheapest ticket sales at $812. That is 59% below the average price for this route, so you can spend that extra cash on an adventure in Bucharest.
Question : What price range should you expect when booking from San Diego (SAN) to Bucharest (OTP)?
Answer : Ranging anywhere from $784 to $4,261, prices for SAN to OTP do fluctuate a lot more than the majority of routes from the United States. Prices tend to be lower the further out you book.
Question : How long do most people stay in Bucharest?
Answer : Of course you're not most people, but if you were, you'd stay roughly 33 days.
Question : Would you be willing to change your travel days if it saved you money?
Answer : In March, Thursday is your cheapest day to fly. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.