Cheap flights from Warsaw to Trieste

December comes out as the cheapest month on the price calendar, so start there if your dates are open. The calendar covers September, October, November, December, January, February and April, which lets you line autumn, winter and early spring up against each other. Autumn is mild in both cities and busy with city breaks, while winter is quieter apart from the Christmas and New Year stretch, when fares can move fast even inside a cheap month. Midweek departures are usually calmer than Friday and Sunday, and booking early beats booking in the final days before you fly.

There are no low-cost carriers on this route. Every option is a full-service airline, and none of them flies Warsaw to Trieste non-stop. LOT Polish Airlines is the Polish carrier in the mix, alongside Lufthansa, KLM Royal Dutch Airlines, Swiss, Air France, ITA Airways, Austrian, Air Baltic, Air Dolomiti and Helvetic Airways. In practice that means at least one connection through a hub, and a fare structure where what is included depends on the fare family you pick rather than on the airline being budget or not. Read the baggage and change rules on the exact ticket before you pay.

Trieste is served by one airport, Dei Legionari, and that is where this route lands. The airport sits outside the city, so the transfer into the centre is a separate step — check how the last leg lines up with your arrival before you commit to a connection that lands late in the evening. If your tickets are separate, ask at check-in whether your bag is checked all the way through, because that detail decides how much time you need between flights. Leave room at the connecting airport as well: a tight change on a route with no direct alternative can cost you a night.

Currency

EUR (€)

Power sockets

Type C, F, L · 230 V

Language

Italian

Emergency number

112, 113, 115

Driving side

right

Calling code

+39

Internet domain

.it

EU / Schengen

EU member, Schengen area

Population of Trieste

198 k (2023)

Time zone

UTC+01 (Europe/Rome)

Country facts: Wikidata

• Check whether you are leaving from F. Chopin or Modlin, because Warsaw's two airports are not interchangeable and the transfer between them takes time.
• Since there are no direct flights, compare total journey time rather than the length of each single leg.
• If your connection sits on separate tickets, build in slack and know who rebooks you when a leg is delayed.
• Confirm what your fare includes before paying, as a light fare and a flexible fare on the same airline differ.
• Carry valid documents for Italy and check the entry rules that apply to your passport.
• December is the cheapest month on the calendar, so weigh it against the months around it before you lock a date.