The best way to find a cheap fare is to book your ticket as far in advance as you can and to avoid traveling at rush hour.
This is the last bus of the day.
Find all the dates and times for this journey
Buses per day
Of the 1 buses that leave Istanbul for Thessaloniki every day 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
|Distance||314 miles (506 km)|
|Average bus duration||10 h|
|Average bus ticket price||$68 (€61)|
Buses from Istanbul to Thessaloniki cover the 314 miles (506 km) long trip taking on average 10 h with our travel partners like Infobus. There are direct bus services available. While the average ticket price for this journey costs around $68 (€61), you can find the cheapest bus ticket for as low as $63 (€56).
Here are some other resources that might have the information you need