Route brief · BOS → ROM
Boston → Rome
$718
round-trip · too little price history on this route to compare
Sep 30 – Oct 6 · 6 nights
Air Canada1 stop
Cached fare — the booking search re-prices live before you pay.
Destination briefROMRomeTwenty-eight centuries of showing off. Shoulder-season fares make the Colosseum a weekend idea.Best windowApr–Jun · Sep–OctAirportsFiumicino (FCO) · Ciampino (CIA)All routes into RomeWhen this route gets cheap.
Cached-fare history: across 5 months, Sep is the cheapest for BOS → ROM. Best time to be there: Apr–Jun · Sep–Oct.
Fares bottom out in September around $428 and peak in October near $671 — a $243 spread across the 5 months we track. The cheapest itinerary we are tracking makes one stop and takes about 9.5 hours outbound, on a 6-night trip — ticketed under Air Canada, which on a connecting fare need not operate every leg. At $718 for 6,586 km each way, that works out to about $55 per 1,000 km flown. That is above the $44 typical of long-haul fares here. Across the 6 departure cities we track at a similar distance from Rome, this fare ranks 6th — 1.8× the $410 we hold from Chicago. For context, the middle fare among the 33 routes of similar length we watch out of Boston is $679. Across the 5 months of prices we hold for this route the typical fare is $630, so at $718 this one is $88 above it — no discount to claim here.
Day-level prices for the next 4 months
Tap any day → live search
The median cached fare across this calendar is 20% higher than when tracking began on Aug 8 — $558 then versus $671 now, across 6 recorded snapshots. This is a calendar-level trend, so an individual deal above can be lower. The lowest single day we have seen here is $428, on Sep 1.
Cached day-level data for this route is sparse — 13 of 122 days priced, from 19 tracked fares. The days below are shown as found, with no cheapest-day or below-median call.
Cheapest in Sep · around $428
32% below the $630 typical fare
Cheapest round-trip fare found per month · Boston → Rome · cached-price history
Route facts
- Airports
- Logan (BOS) ↔ Fiumicino (FCO) · Ciampino (CIA)
- Flight time
- ~9.5 hours outbound
- Distance
- ~6,586 km each way
- Airlines on the board
- Air Canada
- Itineraries
- Connections on current fares
- Best months to visit
- Apr–Jun · Sep–Oct
BOS → ROM, answered.
What is the cheapest month to fly from Boston to Rome?
Across 5 months of cached-fare history, Sep comes out cheapest on this route. The best months to actually be in Rome are Apr–Jun · Sep–Oct — when those overlap, that's your window.
How far in advance should I book BOS → Rome?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. What we can measure is which month is cheap: across 5 months of cached fares, Sep comes out lowest on this route. See /guides/what-moves-a-flight-price/ for what does move a fare.
Are there nonstop flights from Boston to Rome?
The current cheapest fares involve a connection, ticketed under Air Canada. Nonstop options exist on many dates at higher prices — check the live search for your exact dates.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on September 1). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Rome?
Lock the flight first — then compare stays for Sep 30 – Oct 6 · 6 nights.
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Missed it?
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