Online bookings open: up to 6 months ahead of the travel date
This booking period tends to be shorter when looking up journeys between mid August and mid October.
It can be worth comparing prices on the different ticket agents, the cheapest 'Europa Spezial' tickets can still be available on DB, the German railways website, when the most heavily discounted 'Sparschiene' tickets are sold out on OBB, the Austrian railways website.
And the reverse can be true, cheaper Sparschiene tickets can still be available on OBB, meaning that DB can be more expensive.
A choice of tickets on the DB website
Three types of tickets are always available: Sparpreis and Super Sparpreis and Flexpreis.
A key difference between these types of tickets is refunds:
- Super Sparpreis tickets are cheapest, but they can't be refunded at all.
- Sparpreis tickets can be refunded for a fee, but the refund will be in the form of travel vouchers to be used for alternative / future journeys.
- Flexpreis tickets can be refunded at no additional charge.
The other key difference is that both types of Sparpreis tickets are only valid on the specific departures selected when booking, but the Flexpreis tickets live up to their name, as they can be used on any departure on your travel date.
Note that none of the tickets can be exchanged to a different departure.
There's no need for this to be available for Flexpreis tickets, as they aren't train departure specific.
If you book a Sparpreis ticket and want to travel by a different departure you can refund it and then use the travel voucher towards the cost of the new booking.
Super Sparpreis tickets can't be exchanged or refunded.
When travelling to and from the major cities, the Sparpreis and Flexpreis tickets also include 'City tickets', which can be used on public transport on from Frankfurt (Main) Hbf.
1st Class tickets
No matter what type of ticket booked, if you choose to travel 1st class, you will have access to the same seating areas on the train, ICE trains do not have Business or Executive lounges.
Though only those who have booked 1st class Flexpreis or Flexpreis Plus tickets can access the DB Lounges at the major stations.
Seat reservations:
Reservations are recommended for this journey due to its length, but whether seat reservations will be included with a ticket(s) will depend on which booking service you use and the type of ticket you select.
Book with OBB:
Seat reservations have to be proactively added for an additional charge, when booking any type of ticket.
Book with DB:
Reservations included within the cost of booking 1st class Flexpreis tickets and both 1st and 2nd class Flexpreis Plus tickets.
When booking Super Sparpreis, Sparpreis and 2nd class Flexpreis tickets, you have the option of purchasing seat reservations>
Specific seats can be selected from seating plans - you don't have to accept the seat(s) that you will be automatically offered.
Though in general reservations are highly recommended for this journey, particularly if you'll be travelling 2nd class; it's worth it to ensure that you have an assigned seat for the entire trip.
You can find this trains more easily by making a proactive selection of 'Direct Trains Only'.
But if you can't see it (because the schedule is being disrupted' look again without this option,
Or to see all the combinations of trains and journey options, some of which may be cheaper, take off the 'fastest connections' default..
Booking on the OBB website
The discounted tickets are the 'Sparscheine' tickets and they can be booked online up until the day of departure, but they CAN'T be booked at stations, so booking last minute at the station is always more expensive.
Though you'll usually need to book the 'Sparscheine' tickets at least a couple of days ahead to obtain them at the cheapest possible price.
Book a Sparschiene ticket and it will be specific to the departure you selected when making a booking and it can't be refunded at all if you subsequently change your travel plans and it also can't be exchanged to an alternative, later departure.
Using rail passes
Travelling in June to August:
Reservations are mandatory for this journey, so need to be booked pre-boarding.
Travelling in September to May:
If you a valid Eurail or Interrail pass you can opt to make reservations for this journey but you can simply board with a pass and hope that seats will be available.