Question : How many days should you spend in San Diego?
Answer : Passengers from KOJ to SAN stay about one week on average.
Question : In the next four weeks, what day should you book your trip?
Answer : Since low prices are preferred, look at Aug 3rd. As of Jul 17th, it's showing the cheapest ticket sales at $2,934. That is 7% below the average price for this route, so you can spend that extra money on an adventure rather than the flight.
Question : What price range should you expect when booking from Kagoshima (KOJ) to San Diego (SAN)?
Answer : Prices for this trip tend to change more than other flights from Japan. They can vary from $2,551 to $5,112. Remember, the sooner you book, the better price you tend to get.
Question : Is price more important than specific travel days for you?
Answer : The cheapest day to fly in August is Thursday. Flexibility is paramount when booking travel plans in order to keep travel costs down.