San Francisco → Rome flights

Target $325–$357 on SFO–FCO, but watch that $557 ceiling

Key takeaways

• Median fare is $357, meaning half of the 11 daily snapshots came in at or below this level.
• Bottom quartile (p25) sits at $325 — fares at or below this price represent the genuine low end of what we observed.
• The high reached $557, a 71% spread from low to high, signaling meaningful volatility on this route.
• p75 equals the median ($357), suggesting fares cluster tightly at the low end with occasional sharp spikes upward.
• Sample size is thin at 11 days — treat these figures as directional, not definitive; continue monitoring before committing.

30-day price trend

See full numbers and stats on the SFO → FCO price history page.

The full picture

The SFO–FCO price range we observed — $325 at the floor, $357 at the median, and $557 at the peak — tells a clear story: this is mostly a sub-$360 route, but with a real sting in the tail. The p25 and median both converging near $325–$357 means the majority of snapshots landed in a narrow band, which is encouraging if you can catch fares there. The $557 high, however, represents a 71% premium over the low, so complacency is costly. On a transatlantic route of this length, fare spikes are typically driven by seat inventory thinning out on popular departure windows or demand surges around European holidays.

In terms of booking horizon, transatlantic routes historically soften in the 6–10 week window before departure when airlines release second-round inventory, and again in the final 1–2 weeks if seats go unsold — though the latter is a gamble not worth taking on a long-haul like Rome. Given the tight p25–p75 band here ($325–$357), there's limited upside to waiting once you see a fare at or below $357. If prices are above $400, patience may be rewarded, but the $557 ceiling is a reminder that waiting can backfire sharply.

No dominant carrier pattern is visible in this dataset, so we can't responsibly point you toward a specific airline as the consistent low-fare option. Monitor fares across multiple booking platforms and set alerts at the $340 mark as a practical trigger point between the observed floor and median.

One honest caveat: with only 11 daily snapshots, this dataset is thinner than we'd like for high-confidence guidance. The numbers are directional — useful for calibrating expectations — but a larger sample over additional weeks could shift the median meaningfully. Revisit these benchmarks if you're planning travel more than three months out.

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