Dortmund DTM to Trieste TRS Flights

Cheap plane tickets from Dortmund to Trieste can start from as little as $187 (€152) when you book in advance. The average flight ticket price for Dortmund to Trieste is $271 (€221) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.

The average journey time by plane from Dortmund to Trieste is 3h 20m to travel the 497 miles (800 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.

The earliest flight from Dortmund to Trieste leaves at 6:00 AM. Plan your trip with the Journey Planner from Omio.

The latest flight from Dortmund to Trieste leaves at 7:45 PM.

The cheapest month for a flight from Dortmund to Trieste is December.

It's helpful to compare your options as there are 2 ways to travel between Dortmund and Trieste including taking a bus and flight.

Since both Dortmund and Trieste are in the Schengen Area, a passport is not required for European Union (EU) or Schengen-associated country citizens. A national ID card is sufficient.

There is no time difference between Dortmund and Trieste.

The best events to attend in Trieste include:

• Barcolana, the largest sailing regatta in the world held in October
• Trieste Coffee Festival, a celebration of coffee culture with tastings and workshops
• Verdi Festival, an annual event dedicated to the works of composer Giuseppe Verdi
• Trieste Film Festival, showcasing independent films from Central and Eastern Europe.

The best holidays to experience in Trieste include:

• Epiphany, traditional celebrations and local customs in January
• Easter, beautiful spring weather and festive religious observances in April
• Assumption of Mary, vibrant summer festivities and local traditions in August
• All Saints' Day, a time for reflection and enjoying the autumn atmosphere in November.

The best season to visit Trieste is Spring or Fall. The best weather to explore Trieste is during April-June or September-October.

For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.

Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.

Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.

The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.