Bus Karabük to Istanbul: Compare prices and save money

Compare all timetables for the bus from Karabük to Istanbul

Here is a selection of the cheapest bus trips from the schedule from Karabük to Istanbul from various bus operators like Metro Turizm, FlixBus or Türkay Turizm for the next days.

today

$20

tomorrow

$21

Saturday

$21

Sunday

Monday

$21

Tuesday

$23

Wednesday

$21

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Türkay Turizm	6h 15m	1:15 PM	Karabük	Central bus station	7:30 PM	Istanbul	Otogar Bus Station	Economy	$20	A Bus from Türkay Turizm goes from Central bus station, Karabük (Turkey) at 5/7/2026 1:15:00 PM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/7/2026 7:30:00 PM. 50 Economy ticket for $20 per person are available. Travel duration is 6h 15m
Kamil Koc	7h 25m	11:00 AM	Karabük	Central bus station	6:25 PM	Istanbul	Esenler Bus Station	Economy	$22	A Bus from Kamil Koc goes from Central bus station, Karabük (Turkey) at 5/7/2026 11:00:00 AM to Esenler Bus Station, Istanbul (Turkey) arriving at 5/7/2026 6:25:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 7h 25m
Metro Turizm	8h 0m	11:00 PM	Karabük	Central bus station	7:00 AM	Istanbul	Otogar Bus Station	Economy	$23	A Bus from Metro Turizm goes from Central bus station, Karabük (Turkey) at 5/7/2026 11:00:00 PM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/8/2026 7:00:00 AM. 50 Economy ticket for $23 per person are available. Travel duration is 8h 0m
Efe Tur	7h 0m	3:30 PM	Karabük	Central bus station	10:30 PM	Istanbul	Otogar Bus Station	Economy	$23	A Bus from Efe Tur goes from Central bus station, Karabük (Turkey) at 5/7/2026 3:30:00 PM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/7/2026 10:30:00 PM. 50 Economy ticket for $23 per person are available. Travel duration is 7h 0m
Pamukkale Turizm	7h 0m	1:00 PM	Karabük	Central bus station	8:00 PM	Istanbul	Otogar Bus Station	Economy	$23	A Bus from Pamukkale Turizm goes from Central bus station, Karabük (Turkey) at 5/7/2026 1:00:00 PM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/7/2026 8:00:00 PM. 50 Economy ticket for $23 per person are available. Travel duration is 7h 0m

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Türkay Turizm	6h 15m	1:15 PM	Karabük	Central bus station	7:30 PM	Istanbul	Otogar Bus Station	Basic	$21	A Bus from Türkay Turizm goes from Central bus station, Karabük (Turkey) at 5/8/2026 1:15:00 PM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/8/2026 7:30:00 PM. 50 Basic ticket for $21 per person are available. Travel duration is 6h 15m
Türkay Turizm	5h 30m	11:30 PM	Karabük	Central bus station	5:00 AM	Istanbul	Otogar Bus Station	Basic	$21	A Bus from Türkay Turizm goes from Central bus station, Karabük (Turkey) at 5/8/2026 11:30:00 PM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/9/2026 5:00:00 AM. 50 Basic ticket for $21 per person are available. Travel duration is 5h 30m
Metro Turizm	6h 30m	1:00 AM	Karabük	Central bus station	7:30 AM	Istanbul	Otogar Bus Station	Economy	$23	A Bus from Metro Turizm goes from Central bus station, Karabük (Turkey) at 5/8/2026 1:00:00 AM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/8/2026 7:30:00 AM. 50 Economy ticket for $23 per person are available. Travel duration is 6h 30m
Metro Turizm	7h 45m	2:00 AM	Karabük	Central bus station	9:45 AM	Istanbul	Otogar Bus Station	Economy	$23	A Bus from Metro Turizm goes from Central bus station, Karabük (Turkey) at 5/8/2026 2:00:00 AM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/8/2026 9:45:00 AM. 50 Economy ticket for $23 per person are available. Travel duration is 7h 45m
FlixBus	6h 25m	1:00 AM	Karabük	Central bus station	7:25 AM	Istanbul	Otogar Bus Station	Economy	$23	A Bus from FlixBus goes from Central bus station, Karabük (Turkey) at 5/8/2026 1:00:00 AM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/8/2026 7:25:00 AM. 50 Economy ticket for $23 per person are available. Travel duration is 6h 25m

Cheapest bus trips Saturday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Türkay Turizm	6h 15m	1:15 PM	Karabük	Central bus station	7:30 PM	Istanbul	Otogar Bus Station	Basic	$21	A Bus from Türkay Turizm goes from Central bus station, Karabük (Turkey) at 5/9/2026 1:15:00 PM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/9/2026 7:30:00 PM. 50 Basic ticket for $21 per person are available. Travel duration is 6h 15m
Türkay Turizm	5h 30m	11:30 PM	Karabük	Central bus station	5:00 AM	Istanbul	Otogar Bus Station	Basic	$21	A Bus from Türkay Turizm goes from Central bus station, Karabük (Turkey) at 5/9/2026 11:30:00 PM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/10/2026 5:00:00 AM. 50 Basic ticket for $21 per person are available. Travel duration is 5h 30m
Kamil Koc	6h 25m	1:00 AM	Karabük	Central bus station	7:25 AM	Istanbul	Esenler Bus Station	Economy	$22	A Bus from Kamil Koc goes from Central bus station, Karabük (Turkey) at 5/9/2026 1:00:00 AM to Esenler Bus Station, Istanbul (Turkey) arriving at 5/9/2026 7:25:00 AM. 50 Economy ticket for $22 per person are available. Travel duration is 6h 25m
Kamil Koc	7h 0m	2:00 AM	Karabük	Central bus station	9:00 AM	Istanbul	Esenler Bus Station	Economy	$22	A Bus from Kamil Koc goes from Central bus station, Karabük (Turkey) at 5/9/2026 2:00:00 AM to Esenler Bus Station, Istanbul (Turkey) arriving at 5/9/2026 9:00:00 AM. 50 Economy ticket for $22 per person are available. Travel duration is 7h 0m
Metro Turizm	5h 0m	1:00 AM	Karabük	Central bus station	6:00 AM	Istanbul	Samandira Bus Station	Economy	$23	A Bus from Metro Turizm goes from Central bus station, Karabük (Turkey) at 5/9/2026 1:00:00 AM to Samandira Bus Station, Istanbul (Turkey) arriving at 5/9/2026 6:00:00 AM. 50 Economy ticket for $23 per person are available. Travel duration is 5h 0m

Cheapest bus trips Monday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Türkay Turizm	6h 15m	1:15 PM	Karabük	Central bus station	7:30 PM	Istanbul	Otogar Bus Station	Basic	$21	A Bus from Türkay Turizm goes from Central bus station, Karabük (Turkey) at 5/11/2026 1:15:00 PM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/11/2026 7:30:00 PM. 50 Basic ticket for $21 per person are available. Travel duration is 6h 15m
Türkay Turizm	5h 30m	11:30 PM	Karabük	Central bus station	5:00 AM	Istanbul	Otogar Bus Station	Basic	$21	A Bus from Türkay Turizm goes from Central bus station, Karabük (Turkey) at 5/11/2026 11:30:00 PM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/12/2026 5:00:00 AM. 50 Basic ticket for $21 per person are available. Travel duration is 5h 30m
Metro Turizm	6h 30m	1:00 AM	Karabük	Central bus station	7:30 AM	Istanbul	Otogar Bus Station	Economy	$23	A Bus from Metro Turizm goes from Central bus station, Karabük (Turkey) at 5/11/2026 1:00:00 AM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/11/2026 7:30:00 AM. 50 Economy ticket for $23 per person are available. Travel duration is 6h 30m
Metro Turizm	8h 0m	2:00 AM	Karabük	Central bus station	10:00 AM	Istanbul	Otogar Bus Station	Economy	$23	A Bus from Metro Turizm goes from Central bus station, Karabük (Turkey) at 5/11/2026 2:00:00 AM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/11/2026 10:00:00 AM. 50 Economy ticket for $23 per person are available. Travel duration is 8h 0m
FlixBus	6h 25m	1:00 AM	Karabük	Central bus station	7:25 AM	Istanbul	Otogar Bus Station	Economy	$23	A Bus from FlixBus goes from Central bus station, Karabük (Turkey) at 5/11/2026 1:00:00 AM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/11/2026 7:25:00 AM. 50 Economy ticket for $23 per person are available. Travel duration is 6h 25m

Cheapest bus trips Tuesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Metro Turizm	5h 0m	1:00 AM	Karabük	Central bus station	6:00 AM	Istanbul	Samandira Bus Station	Economy	$23	A Bus from Metro Turizm goes from Central bus station, Karabük (Turkey) at 5/12/2026 1:00:00 AM to Samandira Bus Station, Istanbul (Turkey) arriving at 5/12/2026 6:00:00 AM. 50 Economy ticket for $23 per person are available. Travel duration is 5h 0m
Metro Turizm	6h 15m	2:00 AM	Karabük	Central bus station	8:15 AM	Istanbul	Samandira Bus Station	Economy	$23	A Bus from Metro Turizm goes from Central bus station, Karabük (Turkey) at 5/12/2026 2:00:00 AM to Samandira Bus Station, Istanbul (Turkey) arriving at 5/12/2026 8:15:00 AM. 50 Economy ticket for $23 per person are available. Travel duration is 6h 15m
Metro Turizm	5h 45m	12:45 PM	Karabük	Central bus station	6:30 PM	Istanbul	Samandira Bus Station	Economy	$23	A Bus from Metro Turizm goes from Central bus station, Karabük (Turkey) at 5/12/2026 12:45:00 PM to Samandira Bus Station, Istanbul (Turkey) arriving at 5/12/2026 6:30:00 PM. 50 Economy ticket for $23 per person are available. Travel duration is 5h 45m
FlixBus	4h 50m	1:00 AM	Karabük	Central bus station	5:50 AM	Istanbul	Dudullu Bus Station	Economy	$23	A Bus from FlixBus goes from Central bus station, Karabük (Turkey) at 5/12/2026 1:00:00 AM to Dudullu Bus Station, Istanbul (Turkey) arriving at 5/12/2026 5:50:00 AM. 50 Economy ticket for $23 per person are available. Travel duration is 4h 50m
FlixBus	5h 25m	2:00 AM	Karabük	Central bus station	7:25 AM	Istanbul	Dudullu Bus Station	Economy	$23	A Bus from FlixBus goes from Central bus station, Karabük (Turkey) at 5/12/2026 2:00:00 AM to Dudullu Bus Station, Istanbul (Turkey) arriving at 5/12/2026 7:25:00 AM. 50 Economy ticket for $23 per person are available. Travel duration is 5h 25m

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Türkay Turizm	6h 15m	1:15 PM	Karabük	Central bus station	7:30 PM	Istanbul	Otogar Bus Station	Basic	$21	A Bus from Türkay Turizm goes from Central bus station, Karabük (Turkey) at 5/13/2026 1:15:00 PM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/13/2026 7:30:00 PM. 50 Basic ticket for $21 per person are available. Travel duration is 6h 15m
Türkay Turizm	5h 30m	11:30 PM	Karabük	Central bus station	5:00 AM	Istanbul	Otogar Bus Station	Basic	$21	A Bus from Türkay Turizm goes from Central bus station, Karabük (Turkey) at 5/13/2026 11:30:00 PM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/14/2026 5:00:00 AM. 50 Basic ticket for $21 per person are available. Travel duration is 5h 30m
Metro Turizm	6h 30m	1:00 AM	Karabük	Central bus station	7:30 AM	Istanbul	Otogar Bus Station	Economy	$23	A Bus from Metro Turizm goes from Central bus station, Karabük (Turkey) at 5/13/2026 1:00:00 AM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/13/2026 7:30:00 AM. 50 Economy ticket for $23 per person are available. Travel duration is 6h 30m
Metro Turizm	8h 0m	2:00 AM	Karabük	Central bus station	10:00 AM	Istanbul	Otogar Bus Station	Economy	$23	A Bus from Metro Turizm goes from Central bus station, Karabük (Turkey) at 5/13/2026 2:00:00 AM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/13/2026 10:00:00 AM. 50 Economy ticket for $23 per person are available. Travel duration is 8h 0m
FlixBus	6h 25m	1:00 AM	Karabük	Central bus station	7:25 AM	Istanbul	Otogar Bus Station	Economy	$23	A Bus from FlixBus goes from Central bus station, Karabük (Turkey) at 5/13/2026 1:00:00 AM to Otogar Bus Station, Istanbul (Turkey) arriving at 5/13/2026 7:25:00 AM. 50 Economy ticket for $23 per person are available. Travel duration is 6h 25m

Best Price Offer: The price for the cheapest bus from Karabük to Istanbul is $15 on 5/15/2026. Flexible travelers save on ticket prices.

Frequency of bus connections between Karabük and Istanbul

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

Thursday is the busiest day, with more than 100 daily buses from Karabük to Istanbul. Tuesday has instead the fewest connections, with only 14 daily coaches between Karabük and Istanbul.

The busiest time of the day is the Evening, with 99 buses from Karabük to Istanbul, while Morning sees the fewest connections between Karabük and Istanbul, with 31 offers.

Facts about the bus from Karabük to Istanbul

Compare all providers like Metro Turizm, FlixBus and Türkay Turizm that travel 45 times every day by bus from Karabük to Istanbul in one click! Book your bus ticket from Karabük to Istanbul starting from $15!

Cheapest Bus	$15
Fastest Bus	3h 30m
Earliest Bus	10:45 AM
Latest Bus	11:59 PM
Daily Bus Routes	45 Ø
Distance	190.3 miles
Bus Companies	Metro Turizm, FlixBus, Türkay Turizm, Efe Tur, Safran Turizm, Kamil Koc, Kale Seyahat, Pamukkale Turizm, Ali Osman Ulusoy, Kastamonu Güven Turizm and 3 more.

Cheapest bus connections from Karabük to Istanbul

Every day, 45 buses from 13 bus companies leave Karabük for Istanbul: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 05/07/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 05/03

Monday 05/04

Tuesday 05/05

Wednesday 05/06

Thursday 05/07

$18

Friday 05/08

$23

Saturday 05/09

$20

Sunday 05/10

$20

Monday 05/11

$21

Tuesday 05/12

$23

Wednesday 05/13

$21

Thursday 05/14

$21

Friday 05/15

$15

Saturday 05/16

$22

Sunday 05/17

$23

Monday 05/18

$21

Tuesday 05/19

$21

Wednesday 05/20

$23

Thursday 05/21

$15

Friday 05/22

$26

Saturday 05/23

$18

Sunday 05/24

$15

Monday 05/25

$26

Tuesday 05/26

$15

Wednesday 05/27

$15

Thursday 05/28

$20

Friday 05/29

$26

Saturday 05/30

The cheapest time to travel from Karabük to Istanbul

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

With a price starting from $15, Tuesday is the cheapest day for a bus from Karabük to Istanbul. Monday instead is the most expensive day with prices starting from $21.

Night is the cheapest day time for bus tickets from Karabük to Istanbul, with $15. Morning is the most expensive time of the day with prices starting from $22.

How to save money travelling from Karabük to Istanbul

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 Karabük to Istanbul 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 Karabük to Istanbul, 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 Karabük to Istanbul are also emptier.

Beloved bus companies from Karabük to Istanbul

These are the most booked bus companies between Karabük to Istanbul from our users.

Kamil Koc from Karabük to Istanbul

Here you will find the key facts about the Kamil Koc bus route Karabük to Istanbul:

Cheapest Price	$22
Fastest Bus	6h 25m
Earliest Bus	11:00 AM
Last Bus	11:59 PM
Daily Connections	4 Ø
Found on	5/6/2026

All bus stations and stops in Karabük and Istanbul

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

Central bus station

Otopark

Konarı Mosque

Alibeyköy Otogarı

Güzeltepe, Fatih Sultan Mehmet Blv 18

Dudullu Bus Station

Kible Sokak 38

Esenler Bus Station

Altıntepsi

Otogar Bus Station

Altıntepsi Mahallesi Bayrampasa-Istanbul

Samandira Bus Station

Tuna Cd 4

Service and Comfort on the bus from Karabük to Istanbul

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

FAQs about the Karabük to Istanbul bus

How much does a Karabük Istanbul bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $15 and takes 6h 15m to reach Istanbul. Compare offers to save money!

How much could I save by comparing buses from Karabük to Istanbul?

This route is offered by 13 companies with a range of ticket prices between $15 and $25. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Istanbul.

On average, how many connections are available from Karabük to Istanbul each day?

Every day, the Karabük to Istanbul bus route is served by approximately 45 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Karabük to Istanbul take?

The fastest bus from Karabük to Istanbul is offered by Metro Turizm and takes 3h 30m. Bus tickets for this connection cost $23. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Karabük to Istanbul?

The earliest bus arriving in Istanbul from Karabük starts at 10:45 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 Karabük to Istanbul?

The latest bus trip departing from Karabük for Istanbul starts at 11:59 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 Karabük Istanbul route?

When traveling by bus from Karabük to Istanbul, passengers can travel with Metro Turizm, FlixBus and Türkay Turizm. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Karabük and Istanbul?

You can check all the direct connections between Karabük and Istanbul by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Metro Turizm, FlixBus and Türkay Turizm.

What can I take with me on the Karabük to Istanbul 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 Karabük Istanbul 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 Karabük Istanbul 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 Karabük to Istanbul on your planned travel date.

How does CheckMyBus find the best bus deals from Karabük to Istanbul?

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 45 daily trips between Karabük and Istanbul. 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 Karabük to Istanbul?

Prices and availability for 45 trips between Karabük and Istanbul 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 Karabük to Istanbul

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 Karabük and to Istanbul

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