Do Flight Prices Change Daily?

Yes, flight prices can change daily and in some cases they can change several times within the same day. Airline fares are constantly responding to demand, availability, competition and booking behaviour, which means the price you see today may not be the price available tomorrow.

For anyone trying to find a cheap flight, this can be both frustrating and useful. A fare can suddenly become more expensive after you have been watching it for several days, but the opposite can also happen, with a surprisingly good price appearing when you least expect it.

Why Do Flight Prices Change So Often?

Airlines do not simply decide on one price for a seat and leave it there until the plane takes off. Flights are usually sold through different fare categories, with each category having a limited number of seats available.

As cheaper seats are booked, the airline can move passengers into the next pricing level. If demand is weaker than expected, fares may also be adjusted to encourage more people to book.

There is also the wider market to consider. Airlines monitor what competitors are charging on similar routes, while sophisticated pricing systems assess historical booking patterns, upcoming demand and remaining availability. This is why two people searching for exactly the same flight can occasionally see different prices at different times.

Can Flight Prices Change More Than Once A Day?

They certainly can. There is no rule saying an airline can only update its fares once every 24 hours.

Prices can move throughout the day as seats are purchased, fare classes sell out or airlines change their pricing. A flight that looks expensive in the morning could potentially become more attractive later, while a fare that looks like a bargain could disappear surprisingly quickly.

This is one reason why repeatedly checking the same route can become exhausting. You might spend hours watching a price and still have no way of knowing whether tomorrow will bring a reduction or an increase.

The important point is that there is no reliable time of day when every airline releases its cheapest fares. The idea that you simply need to search at midnight or on a particular weekday to unlock the lowest price is much too simplistic.

Does Checking A Flight Make The Price Go Up?

This is one of the biggest concerns people have when searching for flights. Many travellers believe that repeatedly looking at the same journey tells the airline they are interested, causing the price to increase.

The reality is more complicated. Flight prices can rise while you are searching, but that does not necessarily mean the airline has increased the fare because you personally looked at it.

Other people may have booked seats at the same time, removing cheaper fare categories from availability. The airline may also have updated its pricing based on demand or other market information.

So, if you search for the same flight three times and see a higher price, it does not automatically mean your searches caused it.

How Quickly Can A Cheap Flight Disappear?

Sometimes, remarkably quickly. A discounted fare may only be available while a particular number of seats remain in a cheaper fare category.

This is particularly important with special offers, flash sales and pricing errors. A fare that looks unusually low can attract bookings quickly, meaning there is no guarantee it will still be available when you return to it later.

At Secret Flight Club, our team tracks thousands of routes daily, looking for fares when prices drop and identifying deals worth bringing to members' attention. This constant monitoring matters because finding a cheap flight is not always about knowing the perfect day or time to search. Sometimes it is simply about being aware that a good fare has appeared.

Should You Keep Checking Flights Every Day?

You can, but it is not necessarily the most efficient way to find a good deal. If you have very specific travel dates, a particular destination and little flexibility, regular price checking can make sense. It gives you an idea of what the route normally costs and helps you recognise when something looks genuinely competitive.

For flexible travellers, however, watching hundreds of routes individually can quickly become a chore. You could spend days comparing airports, dates and airlines without knowing whether the next search will uncover anything worthwhile.

This is where having deals brought to you can make a significant difference. Instead of trying to predict when a price will fall, you can concentrate on finding out when it actually has.

Is There A Best Time To Book A Flight?

There is no universal booking window that guarantees the cheapest fare for every journey. Some flights may become more expensive as the departure date approaches, while other discounted fares can appear much later than expected.

The best approach is therefore to understand the normal price for your route, remain flexible where possible and act when a genuinely attractive fare appears.

How Can Secret Flight Club Help With Changing Flight Prices?

Trying to keep up with changing flight prices yourself can feel like a full time job, particularly if you are open to travelling to different destinations or from several airports.

Secret Flight Club takes much of that guesswork away by monitoring routes and searching for limited time fares, special offers, hidden airline discounts and pricing errors. Our dedicated team hand picks deals and sends them to members, so you do not have to repeatedly search for price drops yourself.

Our service currently has more than 100,000 members and highlights flight deals with savings of up to 81% on selected fares.

Ultimately, there is no way to know exactly when an airline will change the price of a particular flight. What you can do is make it easier to spot an exceptional fare when it appears. Secret Flight Club does exactly that through our flight deals service, helping you cut through the constant price changes and giving you the opportunity to secure some of the cheapest deals available before they disappear!