Italy has 30+ airports. You need to know 6. Rome Fiumicino (FCO), Milan Malpensa (MXP), Venice Marco Polo (VCE), Naples (NAP), Florence (FLR/Pisa PSA), and Catania (CTA). The right airport + the right timing + one simple booking trick = €200+ savings.
6-12 weeks before departure: Best balance of price + availability for major routes (US→Italy, UK→Italy). Budget airlines (Ryanair/EasyJet): Book 4-8 weeks ahead (earlier = cheapest fares, but limited schedule). Use Skyscanner's "cheapest month" view — sometimes shifting by 2 days saves €100+.
Don't fly into and out of the same city. Example: Fly INTO Rome → train to Florence → train to Venice → fly OUT OF Venice. The open-jaw flight (multi-city booking) is often the SAME PRICE as a return to one city — and saves you a €25-40 return train + 3-4 hours of travel. On Skyscanner: Select "Multi-city" → enter arrival city + departure city → compare. Common open-jaws: Rome→Venice, Rome→Milan, Naples→Venice, Milan→Rome.
Ryanair + EasyJet + Wizz Air connect 200+ European cities to Italian secondary airports. Prices from €15-40 one-way. BUT: Add €25-40 for a cabin bag (Ryanair charges for anything larger than a small personal item). Check-in luggage: €25-50 extra. Seat selection: €5-15. Total real cost: Often €60-90 per person after extras. Still cheaper than legacy carriers, but NOT €15. Secondary airports: Milan Bergamo (BGY) = 1h bus to Milan (€10). Rome Ciampino (CIA) = 40 min bus to Termini (€6). Venice Treviso (TSF) = 1h bus to Venice (€12).
Direct flights: Rome FCO (from JFK, EWR, ORD, LAX, MIA, BOS, PHL, SFO, IAD). Milan MXP (from JFK, EWR). Venice VCE (from JFK seasonal). Naples NAP (from JFK seasonal). Airlines: ITA Airways, Delta, United, American, Norse Atlantic (budget long-haul). Typical prices: €400-700 round-trip economy (booked 2-3 months ahead). Norse Atlantic/PLAY: Budget transatlantic from €200 one-way (via Iceland or directly).