There are 10 ways to get from Sofia to Kea-Kythnos by bus, train, car ferry, car, ferry, plane, or helicopter
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bus, train, car ferry
best- Take the bus from Sofia to Thessaloniki train stationbus 983
- Take the train from Thessaloniki to Athenstrain Ic
- Take the car ferry from Lavrio to Port of Keacarferry
14h 42m€66–124Bus, car ferry
cheapest- Take the bus from Sofia Serdica Bus Station to Athens Karoloubus Citylines 79 / ...
- Take the car ferry from Lavrio to Port of Keacarferry
17h 20m€65–90Bus, car ferry via Kavála
- Take the bus from Sofia Central Bus Station to Kavala Central Bus Stationbus
- Take the car ferry from Kavala to Lavriocarferry
- Take the car ferry from Lavrio to Port of Keacarferry
23h 35m€217–481Drive, car ferry
- Drive from Sofia to Lavriocar
- Take the car ferry from Lavrio to Port of Keacarferry
11h 1m€156–228Bus, car ferry, ferry
- Take the bus from Sofia Central Bus Station to Piraeusbus
- Take the car ferry from Port of Piraeus to Port of Kythnoscarferry
- Take the ferry from Kythnos to Keaferry Hsw
21h 29m€155–179Fly to Syros National Airport Demetrius Vikelas, ferry
- Fly from Sofia Airport (SOF) to Syros National Airport Demetrius Vikelas (JSY)plane SOF - JSY
- Take the ferry from Syros to Keaferry
21h 42m€108–371Fly to Milos Island National Airport, car ferry, ferry
- Fly from Sofia Airport (SOF) to Milos Island National Airport (MLO)plane SOF - MLO
- Take the car ferry from Port of Milos to Port of Kythnoscarferry
- Take the ferry from Kythnos to Keaferry
12h 47m€213–396Fly to Mykonos, car ferry, ferry
- Fly from Sofia Airport (SOF) to Mykonos (JMK)plane SOF - JMK
- Take the car ferry from Mykonos to Syros Portcarferry
- Take the ferry from Syros to Keaferry
14h 37m€152–265Fly to Paros National Airport, car ferry, ferry
- Fly from Sofia Airport (SOF) to Paros National Airport (PAS)plane SOF - PAS
- Take the car ferry from Paros to Port of Sifnoscarferry
- Take the car ferry from Port of Sifnos to Port of Kythnoscarferry
- Take the ferry from Kythnos to Keaferry
12h 29m€252–497Fly to Athens International Airport, helicopter, car ferry, ferry
- Fly from Sofia Airport (SOF) to Athens International Airport (ATH)plane SOF - ATH
- Take the helicopter from Athens Heliport to Sifnos Heliporthelicopter
- Take the car ferry from Port of Sifnos to Port of Kythnoscarferry
- Take the ferry from Kythnos to Keaferry
11h 8m€448–723
Sofia Airport (SOF) to Syros National Airport Demetrius Vikelas (JSY) flights
Questions & Answers
The cheapest way to get from Sofia to Kea-Kythnos is to bus and car ferry which costs €65 - €90 and takes 17h 20m.
The fastest way to get from Sofia to Kea-Kythnos is to drive and car ferry which takes 11h 1m and costs €150 - €230.
The distance between Sofia and Kea-Kythnos is 878 km.
The best way to get from Sofia to Kea-Kythnos without a car is to bus and car ferry via Kavála which takes 23h 35m and costs €210 - €490.
It takes approximately 14h 42m to get from Sofia to Kea-Kythnos, including transfers.
There are 457+ hotels available in Kea-Kythnos.
What companies run services between Sofia, Bulgaria and Kea-Kythnos, Greece?
There is no direct connection from Sofia to Kea-Kythnos. However, you can take the bus to Thessaloniki train station, walk to Thessaloniki, take the train to Athens, take the train to Koropi, drive to Lavrio, take the car ferry to Port of Kea, then drive to Kea-Kythnos. Alternatively, you can take a bus from Sofia Serdica Bus Station to Kea-Kythnos via Athens Karolou, Περοκε, Πλ.Γλυφαδασ, Σαρωνιδα 122- 123, Lavrio, and Port of Kea in around 17h 20m.
- Website
- en.aegeanair.com
Flights from Sofia Airport to Syros National Airport Demetrius Vikelas via Heraklion
- Ave. Duration
- 17h 35m
- When
- Sunday
- Estimated price
- €130–420
Flights from Sofia Airport to Milos Island National Airport via Athens International Airport
- Ave. Duration
- 4h 3m
- When
- Every day
- Estimated price
- €80–290
Flights from Sofia Airport to Mykonos via Athens International Airport
- Ave. Duration
- 4h 15m
- When
- Every day
- Estimated price
- €60–210
Flights from Sofia Airport to Mykonos via Heraklion
- Ave. Duration
- 4h 40m
- When
- Sunday
- Estimated price
- €85–270
Flights from Sofia Airport to Mykonos via Bari
- Ave. Duration
- 6h 5m
- When
- Thursday
- Estimated price
- €65–250
Flights from Sofia Airport to Paros National Airport via Athens International Airport
- Ave. Duration
- 2h 55m
- When
- Every day
- Estimated price
- €110–350
Flights from Sofia Airport to Athens International Airport
- Ave. Duration
- 1h 15m
- When
- Every day
- Estimated price
- €60–130
- Website
- skyexpress.gr
Flights from Sofia Airport to Syros National Airport Demetrius Vikelas via Athens International Airport
- Ave. Duration
- 20h 12m
- When
- Monday, Wednesday, Thursday, Sunday, Tuesday, and Saturday
- Estimated price
- €85–330
Flights from Sofia Airport to Syros National Airport Demetrius Vikelas via Corfu, Athens International Airport
- Ave. Duration
- 19h 15m
- When
- Tuesday and Sunday
- Estimated price
- €65–320
Flights from Sofia Airport to Milos Island National Airport via Athens International Airport
- Ave. Duration
- 4h 30m
- When
- Monday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- €130–260
Flights from Sofia Airport to Mykonos via Athens International Airport
- Ave. Duration
- 3h 45m
- When
- Friday, Monday, Wednesday, Thursday, and Sunday
- Estimated price
- €55–200
Flights from Sofia Airport to Paros National Airport via Athens International Airport
- Ave. Duration
- 6h
- When
- Monday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- €80–290
Flights from Sofia Airport to Athens International Airport
- Ave. Duration
- 1h 35m
- When
- Monday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- €50–110
- Website
- air.bg
Flights from Sofia Airport to Athens International Airport
- Ave. Duration
- 1h 15m
- When
- Every day
- Estimated price
- €60–130
- Website
- volotea.com
Flights from Sofia Airport to Mykonos via Bari
- Ave. Duration
- 6h 5m
- When
- Thursday
- Estimated price
- €65–250
- Phone
- 14511
- Website
- hellenictrain.gr
Train from Thessaloniki to Athens
- Ave. Duration
- 5h 9m
- Frequency
- 4 times a day
- Estimated price
- €30–50
- Website
- https://www.hellenictrain.gr/en
Rome2Rio's guide to FlixBus
Contact DetailsContact Details
- Phone
- +49 30 300 137 300
- [email protected]
- Website
- https://www.flixbus.fr
Bus from Sofia to Thessaloniki train station
- Ave. Duration
- 4h 40m
- Frequency
- Twice daily
- Estimated price
- €24–40
- Website
- https://www.flixbus.co.uk
- Phone
- +359 0885700870
- [email protected]
- Website
- citylines.eu
Bus from Sofia to Thessaloniki train station
- Ave. Duration
- 5h
- Frequency
- Once daily
- Estimated price
- €16–22
- Website
- https://citylines.eu/
Bus from Sofia Serdica Bus Station to Athens Karolou
- Ave. Duration
- 11h 30m
- Frequency
- Once daily
- Estimated price
- €45–65
- Website
- https://citylines.eu/
- Phone
- +359 894 77 44 02
- [email protected]
- Website
- kaleiatravel.com
Bus from Sofia Central Bus Station to Kavala Central Bus Station
- Ave. Duration
- 5h 30m
- Frequency
- Twice daily
- Estimated price
- €30–50
- Schedules at
- en.kaleiatravel.com
- Phone
- 02 981 13 33
- [email protected]
- Website
- en.tourist-service.com
Bus from Sofia Central Bus Station to Piraeus
- Ave. Duration
- 14h 15m
- Frequency
- 3 times a week
- Estimated price
- €80
- Website
- https://en.tourist-service.com/
- Phone
- +30 2292 022900
- [email protected]
- Website
- karystia-shipping.com
Car ferry from Lavrio to Port of Kea
- Ave. Duration
- 1h
- Frequency
- Once daily
- Estimated price
- €9–15
- Schedules at
- krialis.gr
Car ferry from Lavrio to Port of Kea
- Ave. Duration
- 1h
- Frequency
- Once daily
- Estimated price
- €9–15
- Schedules at
- krialis.gr
Car ferry from Lavrio to Port of Kea
- Ave. Duration
- 1h
- Frequency
- Once daily
- Estimated price
- €9–15
- Schedules at
- krialis.gr
- Phone
- +30 210 710 7 710
- [email protected]
- Website
- seajets.com
Car ferry from Kavala to Lavrio
- Ave. Duration
- 14h 30m
- Frequency
- 3 times a week
- Estimated price
- €160–400
- Website
- https://www.seajets.com/
Car ferry from Port of Milos to Port of Kythnos
- Ave. Duration
- 2h 15m
- Frequency
- Once daily
- Estimated price
- €30–85
- Website
- https://www.seajets.com/
Car ferry from Mykonos to Syros Port
- Ave. Duration
- 40 min
- Frequency
- Twice daily
- Estimated price
- €13–35
- Website
- https://www.seajets.com/
Car ferry from Paros to Port of Sifnos
- Ave. Duration
- 55 min
- Frequency
- 6 times a week
- Estimated price
- €21–55
- Website
- https://www.seajets.com/
Car ferry from Port of Sifnos to Port of Kythnos
- Ave. Duration
- 1h 10m
- Frequency
- Once daily
- Estimated price
- €20–50
- Website
- https://www.seajets.com/
Car ferry from Port of Sifnos to Port of Kythnos
- Ave. Duration
- 1h 10m
- Frequency
- Once daily
- Estimated price
- €20–50
- Website
- https://www.seajets.com/
- Phone
- +30 210 440 2822
- [email protected]
- Website
- tritonferries.gr
Car ferry from Lavrio to Port of Kea
- Ave. Duration
- 1h
- Frequency
- Twice daily
- Estimated price
- €9–15
- Website
- https://tritonferries.gr/en/
- Phone
- +30 210 613 5422
- [email protected]
- Website
- goutoslines.gr
Car ferry from Lavrio to Port of Kea
- Ave. Duration
- 1h 30m
- Frequency
- Twice daily
- Estimated price
- €9–14
- Website
- https://goutoslines.gr/en/
- Phone
- +30 210 969 0950
- [email protected]
- Website
- aegean-sealines.gr
Car ferry from Port of Piraeus to Port of Kythnos
- Ave. Duration
- 3h 5m
- Frequency
- Once a week
- Estimated price
- €29
- Website
- https://aegean-sealines.gr/en/
- Phone
- +30 210 89 19 800
- [email protected]
- Website
- hellenicseaways.gr
Ferry from Kythnos to Kea
- Ave. Duration
- 1h 30m
- Frequency
- 4 times a week
- Estimated price
- €30–50
- Website
- https://www.hellenicseaways.gr/en-gb
- Airplane Type Seats
- €30–50
Ferry from Syros to Kea
- Ave. Duration
- 4h 30m
- Frequency
- 4 times a week
- Estimated price
- €35–50
- Website
- https://www.hellenicseaways.gr/en-gb
- Airplane Type Seats
- €35–50
Ferry from Kythnos to Kea
- Ave. Duration
- 1h 30m
- Frequency
- 4 times a week
- Estimated price
- €30–50
- Website
- https://www.hellenicseaways.gr/en-gb
- Airplane Type Seats
- €30–50
Ferry from Syros to Kea
- Ave. Duration
- 4h 30m
- Frequency
- 4 times a week
- Estimated price
- €35–50
- Website
- https://www.hellenicseaways.gr/en-gb
- Airplane Type Seats
- €35–50
Ferry from Kythnos to Kea
- Ave. Duration
- 1h 30m
- Frequency
- 4 times a week
- Estimated price
- €30–50
- Website
- https://www.hellenicseaways.gr/en-gb
- Airplane Type Seats
- €30–50
Ferry from Kythnos to Kea
- Ave. Duration
- 1h 30m
- Frequency
- 4 times a week
- Estimated price
- €30–50
- Website
- https://www.hellenicseaways.gr/en-gb
- Airplane Type Seats
- €30–50
- Phone
- +30 210 46 10 500
- [email protected]
- Website
- magicseaferries.gr
Car ferry from Port of Sifnos to Port of Kythnos
- Ave. Duration
- 2h
- Frequency
- Once daily
- Estimated price
- €27–50
- Schedules at
- magicseaferries.gr
Car ferry from Port of Sifnos to Port of Kythnos
- Ave. Duration
- 2h
- Frequency
- Once daily
- Estimated price
- €27–50
- Schedules at
- magicseaferries.gr
Want to know more about travelling around Greece
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Getting around the Cyclades
Read the travel guide
Want to know more about Flixbus?
Read the travel guide




























