Boston (BOS) to Rome (ROM): 4,082 miles (6,570 km) great-circle, about 8h 40m nonstop by our estimate. Cheapest fare observed: $633 round-trip on Condor, with 1 stop, departing June 9, 2026.
$633 round-trip, Condor DE2039, departing 2026-06-09 at 16:45, returning 2026-06-10. The recorded itinerary left on a Tuesday, returning on a Wednesday 1 night later; the fare was observed 45 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $633, it ranked 16th of the 30 round-trip fares we recorded from BOS (median $623). That is 15.5 cents per great-circle mile (round-trip price over one-way distance), below the BOS median of 19.1 cents across 30 round-trip routes.
Routes from BOS of similar length: Oran (3,700 mi) at $981 and Moscow (4,468 mi) at $1322.
Condor had the cheapest fare on 2 of 30 BOS routes. It is the 8th longest of the 30 routes we track from BOS.
Of 39 departure airports with a fare to Rome, Boston (BOS) ranked 33rd at $633. Lowest: $48 from Budapest (BUD); highest: $1126 from Calgary (YYC); 24 nonstop. Cheapest-fare airlines (routes): Wizz Air Malta (11), Ryanair (8), Wizz Air (3), easyJet Europe (2), WestJet (2) and Air Baltic (1), plus 12 more.
That depends on your passport and trip, so check the official source for Italy: European Commission: Schengen visa policy. Connecting elsewhere? Check that country's transit rules too.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/New_York, Europe/Rome; flight time is our estimate.