Shifting travel dates by even a few weeks gets recommended constantly, but the actual savings figure rarely gets pinned down. It varies a lot — here's a general shape of the curve based on how these costs typically behave.
A general week-by-week discount curve
This isn't a quote for any specific trip — actual numbers vary by destination and year — but it reflects the pattern seen across fare and rate data when comparing weeks moving away from a peak period.
| Weeks from peak | Flights | Lodging | Overall trip cost |
|---|---|---|---|
| 0 (peak week) | Baseline | Baseline | Baseline |
| 1 week out | -5-10% | -5-15% | -5-12% |
| 2 weeks out | -10-20% | -15-25% | -12-22% |
| 4 weeks out | -15-30% | -20-35% | -18-32% |
| 6+ weeks out | Flattens | Flattens | Flattens |
Why the curve flattens instead of keeps dropping
Prices don't keep falling the further you get from peak season — they bottom out once you're fully into the "normal" demand period, then hold roughly flat until the next peak starts pulling prices up again. Traveling eight weeks out from peak usually saves about the same as traveling six weeks out; you're not gaining much extra by pushing further into the off-season.
The one-month sweet spot
For a lot of destinations, shifting by around four weeks captures most of the available discount without moving into a window where weather, closures, or reduced services become a real tradeoff. Going further can save a little more on cost but starts trading against the "just quiet, not actually off" balance that makes shoulder season appealing in the first place.
A caveat worth repeating
These ranges are a pattern, not a promise. Destinations with fixed, low-frequency flights or single-operator attractions can break the curve entirely — always check actual current pricing for your dates rather than assuming the discount will match a general average.