Venezia / Venice / Venedig to Napoli / Naples by train

Italiarail lives up to its name by selling tickets for rail journeys within Italy and the core feature of its service is that it is primarily designed to be used by international visitors to Italy.
So the English translations of place names are used when looking up journeys and the terms and conditions for using each type of ticket are clearly explained.
It also clearly points out the additional costs of upgrading to other classes and types of tickets while spelling out the additional benefits of doing so.
Though Italiarail will charge a booking fee, typically of around €3.

The Early Bird service

Italiarail has launched an 'early bird' pre-booking service for journeys by Frecce trains.
Tickets can be booked up to a year ahead of travel at a flat-rate price per route, before the tickets have been released for sale by Trenitalia.
If when they are placed on sale, the price is cheaper than what you have already paid to Italiarail, it will automatically refund the price difference.
Conversely, if the price is more expensive, you won't be charged the price difference.
You can also have the peace of mind of securing your seat(s) on the Frecce train(s) when you are first planning a trip.
If before the tickets are placed on sale, you decide to change your plans, you can request a refund; but once the tickets are released for sale, you will then be bound by the terms and conditions of the ticket(s) you have booked.

Trenitlalia is the national rail operator in Italy and in addition to its cheaper types of ticket; it also typically offers other discounts available to non-Italians, which include:

• Group Offers, provides for a discount of up to 50% when 3-5 Adults travel together.
• Family Offer for when groups of 2 - 5 people are travelling together and at least one of the party is a aged 11 and under.
• The Children Free Offer is available for journeys by Frecce trains, when groups of 2 - 5 people are travelling together and at least one of the party is a aged 15 and under.
  Those aged 15 and under travel for free, but the Adults will need to purchase full price 'Base' tickets.

Omio is an online ticket agency which offers tickets for rail journeys in France, Germany, Great Britain, Italy and Spain.

The three key advantages of using Omio are

• it offers prices in multiple currencies
• it usually offers price comparison with other modes of travel including flights and buses
• when visiting Europe, you can book journeys in multiple countries in one transaction.

The disadvantage of booking with Omio is that it often adds a booking fee to the final price; therefore when it does so without offering a price advantage, SMTJ doesn't tend to offer Omio as a booking option.

OBB is the national rail operator and its booking service offers journeys by express trains within Austria, as well as international journeys which don't involve making a connection outside of Austria.

It pays off to book online, as the discounted 'Sparscheine' tickets are only ever made available on the website, and when making international journeys to and from Austria, these Sparscheine tickets tend to be cheaper.
OBB can offer particularly good value for money when travelling with children on international rail journeys, but something to watch out for when travelling between Austria and Germany on daytime trains, is that reservations are an optional extra; but if you book 1st class tickets with the Germany railways website DB, the reservations are complimentary.

OBB often takes a unique approach to its booking path, but a key thing to keep in mind is that the first price you will see for any journey is that of a Second Class seat.
The costs of upgrading to first class, a reservation, or a sleeping cabin etc, is then added to this price.

Italo trains compete with the Frecce services, provided by the national rail operator, Trenitalia, on the high speed routes which link major cities in Italy.
The Italo booking site only sells tickets for journeys by its trains.

Omio is an online ticket agency which offers tickets for rail journeys in France, Germany, Great Britain, Italy and Spain.

The three key advantages of using Omio are

• it offers prices in multiple currencies
• it usually offers price comparison with other modes of travel including flights and buses
• when visiting Europe, you can book journeys in multiple countries in one transaction.

The disadvantage of booking with Omio is that it often adds a booking fee to the final price; therefore when it does so without offering a price advantage, SMTJ doesn't tend to offer Omio as a booking option.

Happy Rail is a Netherlands rail ticket agency which sells tickets for both national and international journeys within a range of countries including Belgium France, Germany, Sweden, Switzerland.

HappyRail doesn't charge booking fees in the conventional sense, but if you're not Dutch you can expect to pay additional transaction fees, which will be added to the total cost.
That's because the most common form of online payment used in The Netherlands is 'iDEAL' and HappyRail doesn't charge a transaction fee for 'iDEAL' payments, but only Dutch residents can sign up to 'iDEAL'.
Other forms of payment include Visa debit cards will incur a fee.