It depends on your view of what the world will look like next year. It all depends on capacity. If airlines fail and there are fewer seats available but demand returns to more normal levels, prices will be inevitably higher. If airlines manage to survive and are desperate to sell seats, prices will fall. If you need to travel on specific dates fixing your holiday price now might be an inspired decision, its a gamble.
If you are flexible and willing to take a risk, holding off booking might bring a real holiday bargain.