India, Oct. 10 -- Planning a holiday but not sure what's the best time to buy flight tickets? Here's all you need to know about how to get the best flight deals

Ask any old-time traveller and they'll tell you that Tuesday is the best day of the week to book flight tickets. That long-held belief wasn't baseless - most airlines release sales starting from Monday night or Tuesday morning, which meant if you bought tickets when the sale started on Tuesday morning, you'd get a better fare than, say, you were booking on a Saturday.

But things have changed. Tuesday is no longer the best day to buy flight tickets; Sunday is. In its recent 2025 Air Hacks report, Expedia busts travel myths and offers conclusive suggestions on the best day to book...