looking to fly to Miami on the 21st of March and returning on the 25th of March. I was told to wait

looking to fly to Miami on the 21st of March and returning on the 25th of March. I was told to wait for 8 weeks before to purchase tickets. I am afraid that if I don't buy now, the prices will go up. I know that you can get good deals on tickets for 1 person if you wait but what about for 5 people.
The problem with waiting for 5 people is that there might not be 5 seats left. Getting tickets for 1 person at the last minute may get a better deal because they are trying to fill the plane. I usually go with the better safe than sorry plan.
We have a handy infographic for your very concern. Yes, we've heard 6-8 weeks is ideal to buy your tickets. The best discounts seem to happen early in the week. Buy on Tuesday or Wednesday river cruises in europe and fly on Tuesday, Wednesday or Saturday.
river cruises in europe If you find the airlines with the most direct routes, you can sign up for email alerts. Also, don't be shy about going to a travel agent . There's little or no fee for their services, and most have lots of experience with booking flights with the best prices.