Chicago → Rome flights

Chicago–Rome: median $285, but bottom quartile sits at $279

Key takeaways

• Median fare of $285 across a full 30-day sampling window
• Bottom quartile (p25 of $279) is barely below the median — most low fares cluster tightly just under $285
• Top quartile jumps to $320, and the ceiling spikes to $417, showing real upside risk if you wait too long
• 62% spread between low and high — a wide range, so timing and flexibility matter more than usual on this route
• With 30 daily snapshots, this is a solid sample, though it doesn't capture seasonal shifts beyond the window observed

30-day price trend

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

The full picture

The data shows a fairly wide range for Chicago–Rome fares, from a low of $258 to a high of $417 — a 62% spread that signals real volatility rather than a stable, predictable market. Most of the observed fares, however, cluster much closer to the low end: the median sits at $285, and the 25th percentile is just $279, meaning a quarter of the cheapest fares were within $6 of the median itself. That's a useful signal — it suggests the $258–$290 zone represents the realistic "good deal" range, while prices above $320 (the 75th percentile) start to look like the exception rather than the norm.

The gap between the median ($285) and the high ($417) is where this route gets risky. That $417 ceiling likely reflects fares captured close to departure or during a demand spike, which is consistent with the general pattern on long-haul international routes: prices tend to soften when there's still runway before departure, and stiffen sharply in the final weeks. Nothing in this dataset pinpoints an exact booking window, but the tight clustering around the median relative to the wide high-end tail suggests that booking with more lead time, rather than waiting, reduces your exposure to the $320+ fares.

We don't have carrier-level detail in this dataset, so we can't speak to which airline is driving the low fares or whether a specific carrier dominates the cheap end of the range. The 30-day sample is solid for a snapshot of current pricing behavior, but it's a snapshot — it doesn't tell us how fares behave across seasons, holidays, or several months of lead time. Treat $285 as a fair benchmark for this route right now, treat anything at or below $279 as a good fare worth booking, and treat $320+ as a signal to wait or search alternate dates if your travel is flexible.

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