Cheap flights from Cologne Bonn to Trieste

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How much is a ticket from Cologne Bonn to Trieste?

Depending on when you travel and how far in advance you book, fares between Bonn and Trieste can differ a lot.

Choose a date to explore the best fares now.

If you’re flexible with timing, consider overnight flights — they often cost less and are less crowded. Exploring multiple date and time combinations can help you find the cheapest solution.

Which airports serve Bonn and Trieste?

When planning a trip of about 729 km, it's a good idea to check flights from surrounding airports too.

  • Airports in Bonn: Bonn - Konrad Adenaur is the only operational airport in the area.
  • Airports in Trieste: The only active airport in Trieste is Trieste - Dei Legionari.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Flights from Bonn - Konrad Adenaur to Trieste - Dei Legionari

Explore flights from Cologne Bonn to Trieste your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in Italy? Check out: Catania, Milan, Naples, Palermo, Rome.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.
Frequently Asked Questions

Frequently asked questions about flights from Cologne Bonn to Trieste.

How much does an airline ticket from Cologne Bonn to Trieste cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Cologne Bonn to Trieste.

How far is Bonn from Trieste?

Bonn is about 729 km from Trieste.

What are the airports in Trieste?

Trieste has one airport: Trieste - Dei Legionari.

What are the airports in Bonn?

Bonn has one airport: Bonn - Konrad Adenaur.

What are the most popular cities in Italy?

The most popular cities in Italy according to our users' searches are: Catania, Milan, Naples, Palermo, Rome.

When should I book a flight from Bonn to Trieste?

This information is not available at the moment.

What is the cheapest month to fly from Bonn to Trieste?

This information is not available at the moment.

What is the most expensive month to fly from Bonn to Trieste?

This information is not available at the moment.

What is the best day of the week to fly from Bonn to Trieste?

This information is not available at the moment.