Best way to travel between Luxembourg and Heraklion

A: Luxembourg

B: Heraklion

Travel Modes: Price; Distance; Duration; CO2

bus: $200.0; 3289.82 km; 56h 2mins; 98.69 kgs

flight: $352.0; 2283.51 km; 5h 30mins; 246.62 kgs

drive: $576.0; 2997.3 km; 37h 24mins; 383.65 kgs

train: $797.0; 3417.75 km; 106h 58mins; 181.14 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Bus	3289.82 km	56h 2mins	147 EUR	200.0
Flight	2283.51 km	5h 30mins	259 EUR	352.0
Drive	2997.3 km	37h 24mins	424 EUR	576.0
Train	3417.75 km	106h 58mins	587 EUR	797.0

Take Bus from Luxembourg to Budapest: Time: 18h 48mins Cost: 70 EUR; $ 85.5 - 104.5 USD CO2 Emission: 39.57 kgs
Take Bus from Budapest to Athens: Time: 24h 20mins Cost: 52 EUR; $ 63.0 - 77.0 USD CO2 Emission: 48.78 kgs
Take Bus from Panteios to Plateia Korai: Time: 41mins Cost: 1 EUR; $ 1.8 - 2.2 USD CO2 Emission: 0.25 kgs
Take Ferry from Piraeus to Heraklion: Time: 10h 3mins Cost: 26 EUR; $ 31.5 - 38.5 USD CO2 Emission: 43.2 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Luxembourg and Heraklion is to travel by bus, which will cost about 147 EUR or 180.00 USD.