Bus Trieste to Klagenfurt: Compare prices and save money

Compare all timetables for the bus from Trieste to Klagenfurt

Here is a selection of the cheapest bus trips from the schedule from Trieste to Klagenfurt from various bus operators like GoOpti or FlixBus for the next days.

today

$27

tomorrow

$27

Wednesday

$155

Thursday

$27

Friday

$155

Saturday

Sunday

$178

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	3h 40m	9:20 PM	Trieste	Central Station	1:00 AM	Klagenfurt	Central Bus Station	Economy	$27	A Bus from FlixBus goes from Central Station, Trieste (Italy) at 7/13/2026 9:20:00 PM to Central Bus Station, Klagenfurt (Austria) arriving at 7/14/2026 1:00:00 AM. 50 Economy ticket for $27 per person are available. Travel duration is 3h 40m
GoOpti	3h 15m	10:15 AM	Trieste	Central Bus Station	1:30 PM	Klagenfurt	Central Bus Station	Economy	$178	A Bus from GoOpti goes from Central Bus Station, Trieste (Italy) at 7/13/2026 10:15:00 AM to Central Bus Station, Klagenfurt (Austria) arriving at 7/13/2026 1:30:00 PM. 50 Economy ticket for $178 per person are available. Travel duration is 3h 15m
GoOpti	3h 15m	8:00 AM	Trieste	Molo Bersaglieri Train Station	11:15 AM	Klagenfurt	Central Bus Station	Economy	$180	A Bus from GoOpti goes from Molo Bersaglieri Train Station, Trieste (Italy) at 7/13/2026 8:00:00 AM to Central Bus Station, Klagenfurt (Austria) arriving at 7/13/2026 11:15:00 AM. 50 Economy ticket for $180 per person are available. Travel duration is 3h 15m
GoOpti	3h 15m	9:00 AM	Trieste	Molo Bersaglieri Train Station	12:15 PM	Klagenfurt	Central Bus Station	Economy	$180	A Bus from GoOpti goes from Molo Bersaglieri Train Station, Trieste (Italy) at 7/13/2026 9:00:00 AM to Central Bus Station, Klagenfurt (Austria) arriving at 7/13/2026 12:15:00 PM. 50 Economy ticket for $180 per person are available. Travel duration is 3h 15m

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	3h 40m	9:20 PM	Trieste	Central Station	1:00 AM	Klagenfurt	Central Bus Station	Economy	$27	A Bus from FlixBus goes from Central Station, Trieste (Italy) at 7/14/2026 9:20:00 PM to Central Bus Station, Klagenfurt (Austria) arriving at 7/15/2026 1:00:00 AM. 50 Economy ticket for $27 per person are available. Travel duration is 3h 40m
GoOpti	3h 15m	10:00 AM	Trieste	Central Bus Station	1:15 PM	Klagenfurt	Central Bus Station	Economy	$180	A Bus from GoOpti goes from Central Bus Station, Trieste (Italy) at 7/14/2026 10:00:00 AM to Central Bus Station, Klagenfurt (Austria) arriving at 7/14/2026 1:15:00 PM. 50 Economy ticket for $180 per person are available. Travel duration is 3h 15m
GoOpti	3h 15m	11:00 AM	Trieste	Central Bus Station	2:15 PM	Klagenfurt	Central Bus Station	Economy	$180	A Bus from GoOpti goes from Central Bus Station, Trieste (Italy) at 7/14/2026 11:00:00 AM to Central Bus Station, Klagenfurt (Austria) arriving at 7/14/2026 2:15:00 PM. 50 Economy ticket for $180 per person are available. Travel duration is 3h 15m
GoOpti	3h 15m	12:00 PM	Trieste	Central Bus Station	3:15 PM	Klagenfurt	Central Bus Station	Economy	$180	A Bus from GoOpti goes from Central Bus Station, Trieste (Italy) at 7/14/2026 12:00:00 PM to Central Bus Station, Klagenfurt (Austria) arriving at 7/14/2026 3:15:00 PM. 50 Economy ticket for $180 per person are available. Travel duration is 3h 15m

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
GoOpti	3h 15m	10:00 PM	Trieste	Molo Bersaglieri Train Station	1:15 AM	Klagenfurt	Central Bus Station	Economy	$155	A Bus from GoOpti goes from Molo Bersaglieri Train Station, Trieste (Italy) at 7/15/2026 10:00:00 PM to Central Bus Station, Klagenfurt (Austria) arriving at 7/16/2026 1:15:00 AM. 50 Economy ticket for $155 per person are available. Travel duration is 3h 15m
GoOpti	3h 15m	12:00 PM	Trieste	Central Bus Station	3:15 PM	Klagenfurt	Central Bus Station	Basic	$198	A Bus from GoOpti goes from Central Bus Station, Trieste (Italy) at 7/15/2026 12:00:00 PM to Central Bus Station, Klagenfurt (Austria) arriving at 7/15/2026 3:15:00 PM. 50 Basic ticket for $198 per person are available. Travel duration is 3h 15m
GoOpti	3h 15m	4:00 PM	Trieste	Central Bus Station	7:15 PM	Klagenfurt	Central Bus Station	Basic	$198	A Bus from GoOpti goes from Central Bus Station, Trieste (Italy) at 7/15/2026 4:00:00 PM to Central Bus Station, Klagenfurt (Austria) arriving at 7/15/2026 7:15:00 PM. 50 Basic ticket for $198 per person are available. Travel duration is 3h 15m
GoOpti	3h 15m	10:00 AM	Trieste	Central Bus Station	1:15 PM	Klagenfurt	Central Bus Station	Basic	$200	A Bus from GoOpti goes from Central Bus Station, Trieste (Italy) at 7/15/2026 10:00:00 AM to Central Bus Station, Klagenfurt (Austria) arriving at 7/15/2026 1:15:00 PM. 50 Basic ticket for $200 per person are available. Travel duration is 3h 15m
GoOpti	3h 15m	11:00 AM	Trieste	Central Bus Station	2:15 PM	Klagenfurt	Central Bus Station	Basic	$200	A Bus from GoOpti goes from Central Bus Station, Trieste (Italy) at 7/15/2026 11:00:00 AM to Central Bus Station, Klagenfurt (Austria) arriving at 7/15/2026 2:15:00 PM. 50 Basic ticket for $200 per person are available. Travel duration is 3h 15m

Did you know that if you travel from Trieste to Klagenfurt via Ljubljana, you can save more than $124? You can find the corresponding connections below.
- FlixBus
  
  3h 40m
  
  0
  
  9:20 PM
  
  Trieste
  Central Station
  
  10:45 PM
  
  Ljubljana
  Central Station
  
  0
  
  Economy
  
  $19
  
  A Bus from FlixBus goes from Central Station, Trieste (Italy) at 7/14/2026 9:20:00 PM to Central Station, Ljubljana (Slovenia) arriving at 7/14/2026 10:45:00 PM. 50 Economy ticket for $19 per person are available. Travel duration is 1h 25m
- FlixBus
  
  2h 10m
  
  0
  
  10:50 PM
  
  Ljubljana
  Central Station
  
  1:00 AM
  
  Klagenfurt
  Central Bus Station
  
  0
  
  Economy
  
  $12
  
  A Bus from FlixBus goes from Central Station, Ljubljana (Slovenia) at 7/14/2026 10:50:00 PM to Central Bus Station, Klagenfurt (Austria) arriving at 7/15/2026 1:00:00 AM. 50 Economy ticket for $12 per person are available. Travel duration is 2h 10m
Travel time is 0h 25m longer, but you will save $124

Cheapest bus trips Thursday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	3h 40m	9:20 PM	Trieste	Central Station	1:00 AM	Klagenfurt	Central Bus Station	Economy	$27	A Bus from FlixBus goes from Central Station, Trieste (Italy) at 7/16/2026 9:20:00 PM to Central Bus Station, Klagenfurt (Austria) arriving at 7/17/2026 1:00:00 AM. 50 Economy ticket for $27 per person are available. Travel duration is 3h 40m
GoOpti	3h 15m	12:00 PM	Trieste	Central Bus Station	3:15 PM	Klagenfurt	Central Bus Station	Economy	$178	A Bus from GoOpti goes from Central Bus Station, Trieste (Italy) at 7/16/2026 12:00:00 PM to Central Bus Station, Klagenfurt (Austria) arriving at 7/16/2026 3:15:00 PM. 50 Economy ticket for $178 per person are available. Travel duration is 3h 15m
GoOpti	3h 15m	2:15 PM	Trieste	Central Bus Station	5:30 PM	Klagenfurt	Central Bus Station	Economy	$179	A Bus from GoOpti goes from Central Bus Station, Trieste (Italy) at 7/16/2026 2:15:00 PM to Central Bus Station, Klagenfurt (Austria) arriving at 7/16/2026 5:30:00 PM. 50 Economy ticket for $179 per person are available. Travel duration is 3h 15m
GoOpti	3h 15m	3:30 PM	Trieste	Central Bus Station	6:45 PM	Klagenfurt	Central Bus Station	Economy	$180	A Bus from GoOpti goes from Central Bus Station, Trieste (Italy) at 7/16/2026 3:30:00 PM to Central Bus Station, Klagenfurt (Austria) arriving at 7/16/2026 6:45:00 PM. 50 Economy ticket for $180 per person are available. Travel duration is 3h 15m

Cheapest bus trips Friday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
GoOpti	3h 15m	3:00 PM	Trieste	Molo Bersaglieri Train Station	6:15 PM	Klagenfurt	Central Bus Station	Economy	$155	A Bus from GoOpti goes from Molo Bersaglieri Train Station, Trieste (Italy) at 7/17/2026 3:00:00 PM to Central Bus Station, Klagenfurt (Austria) arriving at 7/17/2026 6:15:00 PM. 50 Economy ticket for $155 per person are available. Travel duration is 3h 15m
GoOpti	3h 15m	10:15 AM	Trieste	Central Bus Station	1:30 PM	Klagenfurt	Central Bus Station	Economy	$179	A Bus from GoOpti goes from Central Bus Station, Trieste (Italy) at 7/17/2026 10:15:00 AM to Central Bus Station, Klagenfurt (Austria) arriving at 7/17/2026 1:30:00 PM. 50 Economy ticket for $179 per person are available. Travel duration is 3h 15m
GoOpti	3h 15m	10:00 AM	Trieste	Molo Bersaglieri Train Station	1:15 PM	Klagenfurt	Central Bus Station	Economy	$203	A Bus from GoOpti goes from Molo Bersaglieri Train Station, Trieste (Italy) at 7/17/2026 10:00:00 AM to Central Bus Station, Klagenfurt (Austria) arriving at 7/17/2026 1:15:00 PM. 50 Economy ticket for $203 per person are available. Travel duration is 3h 15m
GoOpti	3h 15m	12:00 AM	Trieste	Molo Bersaglieri Train Station	3:15 AM	Klagenfurt	Central Bus Station	Economy	$205	A Bus from GoOpti goes from Molo Bersaglieri Train Station, Trieste (Italy) at 7/17/2026 12:00:00 AM to Central Bus Station, Klagenfurt (Austria) arriving at 7/17/2026 3:15:00 AM. 50 Economy ticket for $205 per person are available. Travel duration is 3h 15m
GoOpti	3h 15m	1:00 AM	Trieste	Molo Bersaglieri Train Station	4:15 AM	Klagenfurt	Central Bus Station	Economy	$205	A Bus from GoOpti goes from Molo Bersaglieri Train Station, Trieste (Italy) at 7/17/2026 1:00:00 AM to Central Bus Station, Klagenfurt (Austria) arriving at 7/17/2026 4:15:00 AM. 50 Economy ticket for $205 per person are available. Travel duration is 3h 15m

Did you know that if you travel from Trieste to Klagenfurt via Ljubljana, you can save more than $124? You can find the corresponding connections below.
- FlixBus
  
  3h 40m
  
  0
  
  9:20 PM
  
  Trieste
  Central Station
  
  10:45 PM
  
  Ljubljana
  Central Station
  
  0
  
  Economy
  
  $19
  
  A Bus from FlixBus goes from Central Station, Trieste (Italy) at 7/14/2026 9:20:00 PM to Central Station, Ljubljana (Slovenia) arriving at 7/14/2026 10:45:00 PM. 50 Economy ticket for $19 per person are available. Travel duration is 1h 25m
- FlixBus
  
  2h 10m
  
  0
  
  10:50 PM
  
  Ljubljana
  Central Station
  
  1:00 AM
  
  Klagenfurt
  Central Bus Station
  
  0
  
  Economy
  
  $12
  
  A Bus from FlixBus goes from Central Station, Ljubljana (Slovenia) at 7/14/2026 10:50:00 PM to Central Bus Station, Klagenfurt (Austria) arriving at 7/15/2026 1:00:00 AM. 50 Economy ticket for $12 per person are available. Travel duration is 2h 10m
Travel time is 0h 25m longer, but you will save $124

Cheapest bus trips Sunday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
GoOpti	3h 15m	11:00 AM	Trieste	Central Bus Station	2:15 PM	Klagenfurt	Central Bus Station	Economy	$178	A Bus from GoOpti goes from Central Bus Station, Trieste (Italy) at 7/19/2026 11:00:00 AM to Central Bus Station, Klagenfurt (Austria) arriving at 7/19/2026 2:15:00 PM. 50 Economy ticket for $178 per person are available. Travel duration is 3h 15m
GoOpti	3h 15m	6:00 PM	Trieste	Central Bus Station	9:15 PM	Klagenfurt	Central Bus Station	Economy	$178	A Bus from GoOpti goes from Central Bus Station, Trieste (Italy) at 7/19/2026 6:00:00 PM to Central Bus Station, Klagenfurt (Austria) arriving at 7/19/2026 9:15:00 PM. 50 Economy ticket for $178 per person are available. Travel duration is 3h 15m
GoOpti	3h 15m	12:00 AM	Trieste	Central Bus Station	3:15 AM	Klagenfurt	Central Bus Station	Economy	$180	A Bus from GoOpti goes from Central Bus Station, Trieste (Italy) at 7/19/2026 12:00:00 AM to Central Bus Station, Klagenfurt (Austria) arriving at 7/19/2026 3:15:00 AM. 50 Economy ticket for $180 per person are available. Travel duration is 3h 15m
GoOpti	3h 15m	1:00 AM	Trieste	Central Bus Station	4:15 AM	Klagenfurt	Central Bus Station	Economy	$180	A Bus from GoOpti goes from Central Bus Station, Trieste (Italy) at 7/19/2026 1:00:00 AM to Central Bus Station, Klagenfurt (Austria) arriving at 7/19/2026 4:15:00 AM. 50 Economy ticket for $180 per person are available. Travel duration is 3h 15m
GoOpti	3h 15m	9:15 AM	Trieste	Central Bus Station	12:30 PM	Klagenfurt	Central Bus Station	Economy	$180	A Bus from GoOpti goes from Central Bus Station, Trieste (Italy) at 7/19/2026 9:15:00 AM to Central Bus Station, Klagenfurt (Austria) arriving at 7/19/2026 12:30:00 PM. 50 Economy ticket for $180 per person are available. Travel duration is 3h 15m

Did you know that if you travel from Trieste to Klagenfurt via Ljubljana, you can save more than $147? You can find the corresponding connections below.
- FlixBus
  
  3h 40m
  
  0
  
  9:20 PM
  
  Trieste
  Central Station
  
  10:45 PM
  
  Ljubljana
  Central Station
  
  0
  
  Economy
  
  $19
  
  A Bus from FlixBus goes from Central Station, Trieste (Italy) at 7/14/2026 9:20:00 PM to Central Station, Ljubljana (Slovenia) arriving at 7/14/2026 10:45:00 PM. 50 Economy ticket for $19 per person are available. Travel duration is 1h 25m
- FlixBus
  
  2h 10m
  
  0
  
  10:50 PM
  
  Ljubljana
  Central Station
  
  1:00 AM
  
  Klagenfurt
  Central Bus Station
  
  0
  
  Economy
  
  $12
  
  A Bus from FlixBus goes from Central Station, Ljubljana (Slovenia) at 7/14/2026 10:50:00 PM to Central Bus Station, Klagenfurt (Austria) arriving at 7/15/2026 1:00:00 AM. 50 Economy ticket for $12 per person are available. Travel duration is 2h 10m
Travel time is 0h 25m longer, but you will save $147

Best Price Offer: The price for the cheapest bus from Trieste to Klagenfurt is $22 on 7/21/2026. Flexible travelers save on ticket prices.

Frequency of bus connections between Trieste and Klagenfurt

See here how frequent the connections between Trieste and Klagenfurt are, during different times and days of the week.

Tuesday is the busiest day, with more than 81 daily buses from Trieste to Klagenfurt. Sunday has instead the fewest connections, with only 27 daily coaches between Trieste and Klagenfurt.

The busiest time of the day is the Afternoon, with 97 buses from Trieste to Klagenfurt, while Night sees the fewest connections between Trieste and Klagenfurt, with 73 offers.

Facts about the bus from Trieste to Klagenfurt

Compare all providers like GoOpti and FlixBus that travel 58 times every day by bus from Trieste to Klagenfurt in one click! Book your bus ticket from Trieste to Klagenfurt starting from $22!

Cheapest Bus	$22
Fastest Bus	2h 45m
Earliest Bus	5:45 AM
Latest Bus	11:00 PM
Daily Bus Routes	58 Ø
Distance	72.3 miles
Bus Companies	GoOpti and FlixBus

Cheapest bus connections from Trieste to Klagenfurt

Every day, 58 buses from 2 bus companies leave Trieste for Klagenfurt: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 07/13/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 07/12

Monday 07/13

$181

Tuesday 07/14

$180

Wednesday 07/15

$155

Thursday 07/16

$178

Friday 07/17

$156

Saturday 07/18

Sunday 07/19

$178

Monday 07/20

$178

Tuesday 07/21

$22

Wednesday 07/22

$178

Thursday 07/23

$179

Friday 07/24

$180

Saturday 07/25

$180

Sunday 07/26

$159

Monday 07/27

Tuesday 07/28

Wednesday 07/29

$178

Thursday 07/30

Friday 07/31

$155

Saturday 08/01

$155

Sunday 08/02

$22

Monday 08/03

$180

Tuesday 08/04

$179

Wednesday 08/05

$180

Thursday 08/06

$155

Friday 08/07

$180

Saturday 08/08

The cheapest time to travel from Trieste to Klagenfurt

See here on which day and which time of the day you can find the cheapest bus ticket from Trieste to Klagenfurt, for the next 30 days.

With a price starting from $22, Tuesday is the cheapest day for a bus from Trieste to Klagenfurt. Wednesday instead is the most expensive day with prices starting from $155.

Night is the cheapest day time for bus tickets from Trieste to Klagenfurt, with $22. Morning is the most expensive time of the day with prices starting from $178.

How to save money travelling from Trieste to Klagenfurt

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Trieste to Klagenfurt in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Trieste to Klagenfurt, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Trieste to Klagenfurt are also emptier.

All bus stations and stops in Trieste and Klagenfurt

In the map below, you can see where to find all bus stations in Trieste and Klagenfurt.

Central Bus Station

Piazza della Libertà 9

Basovizza

Passeggio Di Sant'Andrea

Barcola

Piazza dei Foraggi

Central Bus Station

Bahnhofsplatz

Ostbahnhof

Annabichl Station

Süd

Lend Station

Service and Comfort on the bus from Trieste to Klagenfurt

Want to know which seat classes are available on the buses from Trieste to Klagenfurt? Or which bus companies serve the route Trieste to Klagenfurt? Below you will find answers to your questions.

FAQs about the Trieste to Klagenfurt bus

How much does a Trieste Klagenfurt bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $22 and takes 3h 40m to reach Klagenfurt. Compare offers to save money!

How much could I save by comparing buses from Trieste to Klagenfurt?

This route is offered by 2 companies with a range of ticket prices between $22 and $284. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Klagenfurt.

On average, how many connections are available from Trieste to Klagenfurt each day?

Every day, the Trieste to Klagenfurt bus route is served by approximately 58 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Trieste to Klagenfurt take?

The fastest bus from Trieste to Klagenfurt is offered by GoOpti and takes 2h 45m. Bus tickets for this connection cost $196. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Trieste to Klagenfurt?

The earliest bus arriving in Klagenfurt from Trieste starts at 5:45 AM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Trieste to Klagenfurt?

The latest bus trip departing from Trieste for Klagenfurt starts at 11:00 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Trieste Klagenfurt route?

When traveling by bus from Trieste to Klagenfurt, passengers can travel with GoOpti and FlixBus. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Trieste and Klagenfurt?

You can check all the direct connections between Trieste and Klagenfurt by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: GoOpti and FlixBus.

What can I take with me on the Trieste to Klagenfurt bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the Trieste Klagenfurt bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Trieste Klagenfurt bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Trieste to Klagenfurt on your planned travel date.

How does CheckMyBus find the best bus deals from Trieste to Klagenfurt?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 58 daily trips between Trieste and Klagenfurt. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Trieste to Klagenfurt?

Prices and availability for 58 trips between Trieste and Klagenfurt change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route Trieste to Klagenfurt

Basic

Name referring to the typical seat you will find with companies that don’t distinguish between different classes.

Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to Trieste and to Klagenfurt

Here’s an overview of the most popular bus routes to Trieste and to Klagenfurt. Simply click on the connection of your choice, and you will find all the details about your bus route!