You've probably heard about someone who waited until the last minute and scored a cheap fare. Those cases exist, but they're the exception, not the rule. Most of the time, waiting until closer to the date makes a flight more expensive — not cheaper.
Airlines sell every flight in batches of seats at increasing prices. The cheapest batch is limited, and once it sells out, the fare moves up to the next tier. Since most routes see demand concentrate in the final weeks before departure, what's usually left for last-minute buyers is exactly the higher price tiers — not the other way around.
Origin
Where the idea of waiting to buy cheaper comes from
Part of the confusion comes from isolated stories that spread fast: someone mentions getting a great price just days before departure, and that experience becomes a general rule for everyone who hears it. What's rarely mentioned is the reason behind it — it could have been a flight with very low demand, a block of seats returned to the system, or simply luck in an outlier case. The real market pattern is still prices climbing as the date approaches.
Rare, but they happen
The few cases where the price actually drops closer to the date
These situations do exist, but none of them is predictable enough to build a buying strategy around.
- 01
Flights with very low demand
On routes or time slots with little demand, an airline may lower the price in the final week to try to fill the plane. It's rare and unpredictable.
- 02
Corporate block cancellations
When a company returns a batch of seats it had reserved but didn't use, those seats go back into the system, sometimes at a lower price tier.
- 03
Fare glitches
One-off system errors can generate out-of-pattern prices for a short time. They're unpredictable and shouldn't be the basis of your planning.
In practice
What usually happens to prices in the final week
In practice, in the week before a flight, what's usually left are the more flexible, more expensive fares, because the promotional tiers have already sold out. This is especially true for busy routes between major cities and for any high-demand date. Comparing LATAM, GOL, and Azul side by side helps you see this clearly, since you can spot the price gap between buying early and buying at the last minute for the same route.
as the date gets closer
only in rare cases of low demand
and track it with a price alert
Strategy
How to decide without falling for the myth
- 01
Trust the trend, not hope
Check the route's price history on the comparison tool instead of betting it'll drop with no real evidence.
- 02
Set a target price
Decide beforehand what price would satisfy you, and buy as soon as it appears, instead of trying to time the absolute bottom.
- 03
Turn on a price alert
Let the system notify you when the price drops, instead of checking manually every day hoping for an exception.
- 04
Don't plan your trip around the myth
If your date is fixed, like an event or commitment, it's not worth the risk of waiting — the potential upside rarely makes up for the chance of paying a lot more.
Common questions
Frequently asked questions
Is it true that flights always get cheaper closer to the date?
No. On most routes and dates, the pattern is the opposite: prices rise as the cheaper seats sell out. Last-minute drops happen, but they're the exception.
Why does someone sometimes get a low price at the last minute?
It's usually a flight with low demand, seats returned from a company's corporate booking, or a one-off fare error. None of these can be planned for in advance.
Is waiting until the last day a good savings strategy?
It's not recommended. The risk of paying significantly more is much higher than the chance of finding a last-minute price drop.
Is there any sign that the price will drop before the trip?
The comparison tool shows the historical price trend for the route you searched. If the trend points to a steady decline and your date is flexible, it may be worth waiting a bit — but that's different from counting on last-minute luck.
What's the safest alternative to save money without waiting too long?
Turn on a price alert and buy as soon as the price hits your budget. That removes the need to gamble on a last-minute drop that might never come.
Who wrote this
Who wrote this
Bruno Neri
Tracks pricing behavior at Brazilian airlines and helps readers separate myth from real data when buying a ticket.