We do not have enough data on this route to provide a reliable graph showing how many days before departure it is the best to book.
However, usually the closer it is to the departure, the more expensive the tickets are.
The most popular airlines on the route Cluj-Napoca - Boston (MA): Lufthansa (LH), Turkish Airlines (TK), Tarom (RO).
The cheapest flights are on the route Cluj-Napoca Airport (CLJ) - Edward L. Logan (BOS).
There is no direct flight on the route from Cluj-Napoca to Boston (MA)
Il volo con scalo più breve dura 12h 50min.
Cluj-Napoca Boston (MA)
Cluj-Napoca Boston (MA)