Best Time To Book Flights 2024 Europe. It seems most airlines launch their discounts on monday nights, so you can pick up the best prices on. Aim to book domestic flights one to two months ahead of time.

You can search and book flights on most airlines as far as 11 months in advance, while some major international carriers put flights on sale a full year out. We track and analyze airfares, predicts plane ticket price changes and offers the best airfares for ryanair,.