Bucharest sees 380 flights passing through every week from ten different airlines, so you're bound to find one that works for you.
But it's best to go through your results thoroughly, to find the best option for you. If you're flexible on dates, check for flights in August, as this is usually the cheapest time to fly to Bucharest.
Prices will almost certainly be higher around August, as this is peak season in Bucharest. Accommodation costs will also be higher at this time of year. To get an idea of hotel prices in Romania, search with Netflights. We do car hire price comparisons too.
The most popular airlines offering flights to are Lufthansa, SWISS & Tarom. To get the flights you want, it's best to book as far in advance as possible – prices of both flights and accommodation tend to increased the closer you are to departure. To check hotel prices in Bucharest, simply use the tabs at the top of the page.