Best way to travel between Kos, Greece and London, United Kingdom

A: Kos, Greece

B: London, United Kingdom

Travel Modes: Price; Distance; Duration; CO2

bus: $187.0; 3793.92 km; 76h 52mins; 113.82 kgs

flight: $407.0; 3204.6 km; 6h 47mins; 346.1 kgs

train: $448.0; 4244.24 km; 72h 55mins; 224.94 kgs

drive: $789.0; 4181.4 km; 66h 9mins; 535.22 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Bus	3793.92 km	76h 52mins	115 GBP	187.0
Flight	3204.6 km	6h 47mins	251 GBP	407.0
Train	4244.24 km	72h 55mins	276 GBP	448.0
Drive	4181.4 km	66h 9mins	487 GBP	789.0

Take Bus from Kos Airport to Kos: Time: 1h 2mins Cost: 2 GBP; $ 2.7 - 3.3 USD CO2 Emission: 0.86 kgs
Take Ferry from Kos to Piraeus: Time: 12h 35mins Cost: 34 GBP; $ 49.5 - 60.5 USD CO2 Emission: 58.82 kgs
Take Bus from Pireaus to Sofia: Time: 14h 18mins Cost: 18 GBP; $ 26.1 - 31.9 USD CO2 Emission: 25.93 kgs
Take Bus from Sofia to Victoria: Time: 45h 50mins Cost: 62 GBP; $ 90.0 - 110.0 USD CO2 Emission: 73.24 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Kos, Greece and London, United Kingdom is to travel by bus, which will cost about 115 GBP or 168.30 USD.