Best way to travel between Belfast, United Kingdom and Southampton, United Kingdom

A: Belfast, United Kingdom

B: Southampton, United Kingdom

Travel Modes: Price; Distance; Duration; CO2

bus: $134.0; 914.55 km; 18h 37mins; 27.44 kgs

flight: $147.0; 730.08 km; 3h 25mins; 78.85 kgs

drive: $222.0; 814.32 km; 10h 22mins; 104.23 kgs

train: $384.0; 738.15 km; 17h 55mins; 39.12 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Bus	914.55 km	18h 37mins	83 GBP	134.0
Flight	730.08 km	3h 25mins	91 GBP	147.0
Drive	814.32 km	10h 22mins	137 GBP	222.0
Train	738.15 km	17h 55mins	237 GBP	384.0

Take Ferry from Belfast to Cairnryan: Time: 2h 22mins Cost: 49 GBP; $ 72.0 - 88.0 USD CO2 Emission: 11.09 kgs
Take Bus from Cairnryan, P & O Ferry Terminal to Cairnryan, Stena Terminal: Time: 5mins Cost: 2 GBP; $ 2.7 - 3.3 USD CO2 Emission: 0.14 kgs
Take Bus from Cairnryan, Stena Terminal to Digbeth, Birmingham Coach Station NatExpress: Time: 8h 50mins Cost: 22 GBP; $ 31.5 - 38.5 USD CO2 Emission: 16.53 kgs
Take Bus from Digbeth, Birmingham Coach Station NatExpress to Southampton City Centre, Coach Station: Time: 4h 38mins Cost: 9 GBP; $ 12.6 - 15.4 USD CO2 Emission: 8.19 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Belfast, United Kingdom and Southampton, United Kingdom is to travel by bus, which will cost about 83 GBP or 120.60 USD.