Best Day Of The Year To Buy Plane Tickets May 2026

Sunday and Monday consistently rank as the most expensive days to fly.

The "sweet spot" is roughly 31–45 days before departure . Waiting until this window can save an average of $190 compared to booking very early (180+ days out).

Are you planning a or international trip, and are your dates flexible ? The Best Days to Book a Flight and When to Fly - NerdWallet best day of the year to buy plane tickets

While the day of the week helps, experts from NerdWallet and The Points Guy emphasize that when you fly and how far in advance you book have a much larger impact on price.

Friday and Tuesday are the best days to depart for domestic flights. Sunday and Monday consistently rank as the most

Experts suggest that the "perfect" booking day is becoming less predictable due to dynamic pricing algorithms.

Planning your trip during off-peak months provides the most significant "best day" of the year effect: Are you planning a or international trip, and

For peak times like Thanksgiving and Christmas, the rules shift. You should aim to book domestic holiday flights by Halloween at the latest to secure better availability and prices. The Best Months to Fly