What’s the cost of a flight from Philadelphia to Trieste?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Philadelphia and Trieste.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Airport options between Philadelphia and Trieste

Even for routes around 6877 km, using different airports might affect flight cost and travel time.

• Airports in Philadelphia: Trenton Mercer is another option close to Philadelphia - International.
• Airports in Trieste: Trieste - Dei Legionari is the only functioning airport.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Find the best flight from Philadelphia to Trieste

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from the best airlines and travel agencies.

Other popular destinations

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Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Philadelphia – Trieste flights.