It can definitely be overwhelming with all the options out there! Some popular sites for finding affordable holiday packages that include both flights and accommodation are Expedia, Kayak, and Skyscanner. These platforms allow you to compare different deals and filter by budget, which can be really helpful.
For potentially lower rates, consider booking during the "shoulder seasons," which are the periods just before or after peak travel times. This typically means late spring or early fall for many destinations. Also, signing up for alerts through mail or apps can notify you of flash sales or price drops.
Another tip is to be flexible with your travel dates and destination. Often, being open to flying mid-week instead of on the weekend can save you some money.
Hope this helps, and happy travels!