Los Angeles can be warm all year. However, it is possible to save money by choosing the right time of the year to travel. The peak season between June and September is the best time to travel if you want perfect beach weather. You should also be aware that it will be difficult to book hotel or restaurant reservations during this time. If you're looking for a budget-friendly vacation in the City of Angels, and like the chill factor, then the off-season from December to March is the best time. This season offers great deals on hotels. You can also travel cheap by booking your flights at least 3 weeks in advance.