If you want to book the cheapest flights, you must avoid some of the busiest travel days. Those days would be Monday, Sunday, Thursday, and Friday.
There are a couple of reasons the price of flights changes so often, like the season, political tensions, fuel prices, flight supply, etc.
Booking flights in advance, flexibility in location and dates, max your travel hacking strategy.
Travel hacking is collecting miles and points to book cheap travel.
Booking a flight one to three months in advance can help you find cheap flights.
When looking for some of the best flight deals on airfare, no day is the cheapest day to book flights. If you are looking for a lower price, then look for air travel on days during the week or less during peak travel times.