It depends on how many seats the airline wants in the aircraft for that class.
You can find cheap first class airline tickets for Europe at edreams.com in this site you can also book the seats from the airline you prefer the most.
It depends on the type and how the airline aranges the seats. Typically 467 seats.747-400 ER 416 seats 23 first class 80 business class 313 economy class
The cost in difference will depend on the airline you choose and where you are going. You will get larger seating and better accommodations in first class and can pay as much as over $1,000 or more than business class.
it depends how the airline sets the layout, you may find on smaller companies there is no first class seats. normally there is about 20, 25, 30
That depends on what the Airline wants. For British airways there are facilities for 8 first class passengers.
It Varys between the airline but they will be more than coach seats for sure significantly more.
Fly Emirates
8
30 in an all economy layout with the max number of seats, otherwise it depends on the airline
Although business class flight ammenities vary from airline to airline, most do offer wider seats, in-flight movies, internet access and upgraded meal service.
Yes, the airline is skybus (www.skybus.com). The first 10 seats are $10.