Our answer
There isn’t one magic day, but there are clear patterns.
How far ahead: for international business class, roughly two to six months before you fly is usually a good window. Booking a year ahead rarely gets you the cheapest price, and waiting until the last two or three weeks is risky, because business travelers buying late push prices up.
When to fly: the travel dates matter more than the day you book.
- Usually cheaper: January to March and November (outside Thanksgiving) for Europe; shoulder seasons for most places.
- Usually more expensive: summer, Christmas and New Year, Easter, and destination holidays, such as Golden Week in Japan or the December holidays for Africa and India.
- Day of the week: midweek departures are often cheaper than Friday and Sunday.
Watch for sales: airlines often run premium cabin sales in January and around Black Friday. If a sale covers your dates, it’s usually worth grabbing.
The biggest saving, though, often isn’t timing. It’s getting a private fare through an agency instead of the airline website. Get a quote early, then decide.
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Answered by the Global Business Flights team, booking business and first class since 2017. Last reviewed November 2026.
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