No, flight tickets get more expensive at the last minute. Generally, last-minute deals are expensive as the fare increase due to the closer departure date, and those who do not have a choice have to end up booking those flights due to urgent issues. So always plan your trip, and use the Flightstrade.com website to check the cheaper fare to book the next flight.
You can read the given information here to get the best deals at the last minute:
When passengers want a cheaper flight at the last minute, they can check the flight prices in incognito mode. If the price is low at the last minute in incognito mode, they can book another flight and get the best deal.
When you book the flight, there is a tracker also. You can track your flight when you are looking for a cheaper to book a flight at the last minute. If you see the price go down at the last minute, you can book the flight at that price and get the best deal on your flight.
Suppose you have already booked your flight and are looking for a cheaper one; you can see the lowest price. You can book the flight in the early morning of the same day. The flight price goes down because no one is booking the flight. If you are looking for the cheapest flight, you can book the flight in the early morning.
As you know, some airline has a low-time afternoon. If you booked the flight and are still looking for the cheapest one, you can check the flights in the afternoon. You will get the cheapest flight as quickly as possible. In the afternoon, all are busy with their work, and you can see the airfare deals and book the flight.
You can book the flight through miles. Suppose you have a mile, and you see at the last minute that you have a mile. When you use the mile to book the flight, you will get the cheapest flight on the airline as quickly as possible. Some airlines provide the mile option; you can pay the flight charges through the mile and get a discount.
When you find an answer to this question, Is it cheaper to book a flight at the last minute? The answer is no, but sometimes the airline provides the cheapest flight because they have to fill their empty seats. You can also use the above options.