One route, followed properly: Rome (FCO) to Boston (BOS), return. What follows is the lowest fare our radar has picked up on it and the precise dates behind that number, rather than a headline price with the conditions left out.
We do not post a price and leave it to age. Each fare is re-checked against Skyscanner on a schedule and carries the time it was last confirmed. Not flying from Rome? We track 41 other departure cities for Boston, listed at the foot of this page.
Rome → Boston
for 1 Sep – 16 Sep 2026
✓ live-checked 14 hours ago
Check live price on Skyscanner →Price history 39 checks recorded for this route
lowest seen €398 · typical €509 · highest €559 · now €426
The cheapest Rome to Boston return flight on the radar right now is €426, flying with Icelandair via one or more connections. It covers departures in September 2026, and every dated link below opens that exact FCO–BOS search on Skyscanner. That is roughly 16% below the €509 this route usually costs. Across 39 recorded checks it has ranged between €398 and €559. Our sampling points to September 2026 as the cheapest month to fly Rome to Boston.
Rome to Boston flights: common questions
How much is a flight from Rome to Boston?
The lowest return fare we currently track from Rome (FCO) to Boston (BOS) is €426. The typical price on this route is €509, so anything near €426 is worth booking quickly. Over 39 recorded checks we have seen it as low as €398 and as high as €559.
Which airline flies from Rome to Boston at this price?
This €426 fare is with Icelandair, with at least one connection. The live search lists every carrier serving the route, so you can compare schedules before booking.
Is there a direct flight from Rome to Boston?
This €426 fare includes at least one connection. If you need a non-stop Rome to Boston flight, open the live search and apply the direct filter there.
When is the cheapest time to fly from Rome to Boston?
Our price sampling points to September 2026 as the cheapest departure month on this route. The dated links on this page cover September 2026.
Is the €426 Rome to Boston fare still available?
We last confirmed this €426 fare against live Skyscanner availability 14 hours ago. Deal fares move within days, so the Check live price button re-runs the exact search and shows today's number rather than a cached one.
How do I book this Rome to Boston deal?
Pick a date pair above or press Check live price. That opens the exact FCO–BOS search on Skyscanner, where you book directly with the airline or agent. TravelFree does not sell tickets, adds no booking fee and does not mark the price up.
Every Rome to Boston price on this page comes from a real bookable quote and is re-checked automatically. TravelFree takes no commission from you and never marks a fare up.
Cheap fares do not hang around. If this one has already gone, nudge the dates either way by a day or two; Rome to Boston is usually still decent value around the same window.