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Boston → Rome flights

Median fares on BOS–FCO sit at $345 across 30 daily snapshots, with bottom-quartile deals available at $313; booking early improves your odds of landing sub-$320 fares.

Boston–Rome: Target $313–$345 and book well ahead

Key takeaways

  • Median fare is $345, based on 30 daily snapshots of the cheapest cached fares on this route.
  • Bottom quartile starts at $313 — meaning roughly one in four observations came in at or below that level, a realistic target for patient bookers.
  • The floor is $261, though at the high end fares reached $385 — a 48% spread that signals meaningful price volatility on this route.
  • P25–P75 range spans just $38 ($313 to $351), suggesting the middle of the market clusters tightly; outlier lows require timing and flexibility.
  • No single carrier dominated the cheapest fares in this dataset, so comparing across airlines at booking time is worth the extra few minutes.

30-day price trend

BOS → FCO · cheapest cached fare per day · last 30 days · 20%
$261 low$385 high

See full numbers and stats on the BOSFCO price history page.

The full picture

Boston–Rome is a transatlantic route with a notably wide overall spread — 48% between the observed floor ($261) and ceiling ($385) — yet the interquartile range tells a more nuanced story. The bulk of competitive fares cluster between $313 and $351, a gap of only $38. That means genuinely cheap outliers exist but are not the norm; if you land something close to $313, you're in the bottom quartile of what this route typically offers, which is a strong result.

On a route of this distance and demand profile, fares generally respond to how far out you book. Transatlantic itineraries to Rome tend to see their most competitive pricing in a window roughly 6–12 weeks before departure, before peak-season inventory tightens. Fares at or near the observed $261 low are possible but uncommon — achieving them likely requires both early commitment and some schedule flexibility (shoulder-season travel, indirect routings, or midweek departure dates). If your travel dates are fixed, anchoring your expectations around the $313–$345 range is more realistic than chasing the floor.

Day-of-week booking patterns and carrier-specific behavior aren't directly visible in this dataset, so any strong claims in that direction would be speculation. What the data does support is this: the spread is wide enough (48%) that comparison shopping across carriers and being willing to book 6–10 weeks out can make a material difference — potentially $70–$80 per ticket versus fares at the higher end of the range. One honest caveat: 30 snapshots capture a real but limited window of fare activity, and prices on this route can shift quickly around holidays, school breaks, and airline sale events that fall outside this sample.

Ready to look at fares?

Search BOSFCO on Aviasales →See the price history →
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AI-authored from this route's 30-day price index. Article last regenerated Jun 6, 2026. Fares shift continuously — confirm at booking.

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