The best time to book an airline flight is the prime booking window, which is 21 to 115 days in advance. Airfares generally average 5% of their lowest prices during this period.
People Also Ask
The airlines update fare information 3 times a day. They do not necessarily change airfare prices all three times, but they certainly can, and often do.
The reality is that flight prices change constantly and at all hours of the day, adjusting to real-time demand. Airlines don't restock on the same day every week like a grocery store, so you won't find deals by waiting until Tuesdays to book.
Timing plays an important part. Specifically, plane tickets usually don't get cheaper closer to the departure date. Instead, flights tend to be the most inexpensive when you book between four months and three weeks before your departure date.
The process is largely controlled by computer software and is increasingly being bolstered by AI, so price changes can happen at any second. That's why there's no specific time of day — or even a specific day of the week, for that matter — that's best for booking cheap flights.
More specifically, Tuesday at about 15:00 eastern time. This is because many airlines release weekly sales early on Tuesday, which creates competition between airlines to match prices.
Is it cheaper to book a flight at the last minute? We've said this before, but it's worth repeating at the outset—no, it's really not cheaper to book a flight at the last minute. Yes, last minute travelers used to score the occasional fare so low it might have induced shock, but that's no longer the case.
The myth has been going around for years, but the truth is that flight prices don't go down on Tuesdays. To be fair, they did at one point in time, and savvy travelers could score a great deal late on a Tuesday night.
A well-worn travel legend says that Tuesday is the best (and cheapest) day to book your flight. However, here in the UK at least, it would seem that the myth is exactly that – just a myth. Holiday booking site Opodo says that Sunday is the cheapest day for buying a plane ticket.
How far in advance should you book a flight to get the best deal? The best time to book a flight is one to three months before your departure for domestic airline tickets and two to eight months prior for international flights, according to Scott's Cheap Flights. “We call these the 'Goldilocks windows,'” says Keyes.
In general, flights were slightly cheaper at midnight earlier in the week (Monday through Wednesday). However, this is only applicable to about 1.6% of U.S. markets, meaning that it's not likely you'll find the same savings on your specific route. And midnight later in the week actually gets more expensive.
The same report claims that you should book flights at 5am for the most potential savings, avoid booking flights between 8–11pm, and book on Tuesdays for domestic flights and Wednesdays for international flights.
Demand (yield management):To maximize revenue, airlines use a variable pricing strategy to sell the same seat at different prices to different customers at different times. Airlines pre-define different fare segments, even for the same fare class.
More On: air travelConversely, plane tickets cost the most on Fridays, as interest in travel usually soars close to the weekend. Fliers that book a domestic flight on a Sunday can save an average of 8% on a flight.
According to a study conducted by Expedia, data shows that you want to book at least six months in advance for international travel. The study found you'll save an average of 10% by booking six months in advance instead of two months or less.
Consequently, airlines have fewer seats left on their flights, so they're more likely to increase the prices as more people are interested in booking. Keyes recommended flying with a budget airline such as Frontier or Spirit to avoid overpaying for tickets to leisure destinations at the last minute.
Technically, no. Day/night has nothing to do with it. If anything, pilots that are flying under Visual Flight Rules (VFR) might opt to fly higher than during the day to improve their odds and better avoid inadvertently flying near terrain or obstructions that are less visible.