You are planning a family bus trip abroad, and your child’s birthday falls during the holiday. They will be one age on the outward journey and another on the return. The form has a “child” category, but it is unclear whether it suits both tickets. Do not enter their age on the payment date for both departures: first establish how the particular carrier determines the category for your journey.
This concerns fares, not general instructions about children’s documents or accompaniment. Rules may differ between companies and countries. There is no universal age limit, mandatory discount or ready-made answer for every sales form here. The task is to obtain correct confirmation for each leg without changing the child’s real details to secure a cheaper price.

First separate the two travel dates
Note the date of birth and full calendar dates of the outward and return departures. Separately mark any connection and who operates each part. Your short note should identify specific events, not merely “next month”. This shows which leg raises the question and avoids asking the seller to change the entire family purchase at random.
Do not confuse the booking date with the travel date. Being younger today does not explain which fare applies to a future return. Likewise, reaching a new age between services does not prove the first ticket was booked incorrectly. Ask about each departure rather than deriving an answer from the general word “child”.
If the birthday falls during an overnight journey, state that circumstance separately. Do not decide yourself whether boarding, midnight or arrival is decisive. Ask which point the responsible party uses for this particular service. Your phone’s time and stops’ local dates should not silently replace the fare condition’s meaning.
Ask about the rule, not just the price
A useful enquiry is: “My child was born on this date. The outward journey is on this day and the return on another, with a birthday between them. Which category should I choose for each ticket, and how should I confirm it?” Include the time if there is an overnight service. Do not begin by sending a full document scan to an open chat: initial clarification needs the circumstances, not unnecessary data.
Ask for the applicable conditions or their relevant section. Understand whether the answer covers the particular carrier, route and both dates. “Children travel more cheaply with us” does not explain the category’s limits. If an employee checks with the service operator, wait for the result and mark the unresolved part as unresolved rather than agreed.
The official FlixBus conditions of carriage contain provisions for children and country-specific exceptions. This illustrates why one age figure from someone else’s advice is insufficient. This company’s rules do not automatically become another carrier’s or seller’s rules. Do not apply a randomly found table to your service without checking its scope.
Two companies may require two checks
If one company operates the outward journey and another the return, clarify the category with each. A convenient shared search does not mean a shared age scale. The same applies to a connection: a booking may involve different operators and separate documents. Do not ask the cashier simply to copy the first leg’s details if the age or applicable fare changes on the next.
In a group, separate this child’s question from other people’s tickets. If the system shows one total, ask for the purchase breakdown and required passenger category rather than dividing the amount equally among everyone. Even with the same final price, fare names and required confirmations may matter. A clear record is more important than assuming there is no payment difference.
Repeat the check after a return-date change if it affects the age condition. Do not use an old answer for another day without comparison. Keep the original agreement and new clarification so the dates discussed remain clear. This does not guarantee the previous price, but helps ask a precise question rather than argue about an unclear promise.
What to do with the purchase form field
Enter the real date of birth in the requested format. Check the day and month order if the interface is unfamiliar. Do not round the age to the desired category or change the year so the form accepts a cheaper option. An incorrect date does not fix a sales restriction: it creates a mismatch between the record, actual passenger and document.
If the form cannot correctly represent two categories in one purchase, do not experiment with paid bookings. Describe the step where the contradiction arises and ask the seller for an acceptable booking method. Separate purchases, another channel or a correction must be confirmed as possible rather than invented from the buttons’ appearance. This article does not claim a particular RedRay feature.
Before confirming, check each summary: child, date, route, selected category and price you accept. If the system calculates a different amount from your expectation, do not immediately call it an error. Ask what was applied. Child status and a promotional price are different concepts; do not assume a fixed percentage discount from any displayed adult fare.
If tickets have already been issued
Find the relevant document and tell the seller you are checking the category for a specific leg. Give the purchase number, correct date of birth and service dates. Do not phrase this as an instruction to cancel the booking if you first want only an explanation. Ask whether action is needed and how it affects the family’s other tickets and options.
If a change is proposed, clarify the final outcome: an additional payment, a new document, confirmation without reissue or another available procedure. Do not edit the category in the PDF yourself. Local wording does not change the seller’s record. If a new purchase is needed, first establish the previous purchase’s status, availability and financial consequences rather than blindly paying for a second set.
Also check services linked to the passenger: seat, luggage and other booked options. Do not conclude that changing the fare category automatically retains or removes each one. Request confirmation of what actually matters to your family. Compare new files particularly carefully with adults’ documents to avoid confusing similar pages after an update.
Which documents to prepare before departure
Establish which appropriate document confirms age on your journey and how to present it. Do not assume a photograph of any identity document is always sufficient. Check border-crossing and accompaniment requirements separately through competent sources: fare approval does not resolve the right to travel. Conversely, a valid passport alone does not explain the selected discount.
Keep current tickets and the category answer accessible offline. Note which set belongs to the outward journey and which to the return after the birthday. If different adults hold documents, agree who presents what. Do not create a publicly accessible folder containing children’s details merely for the organiser’s convenience.
A short check at home helps: is the date correct, is each leg’s category clear, and do you have confirmation and a contact for clarification? Further belongings and travel arrangements are discussed in the article about travelling by bus with a child, while file organisation is covered in the article about family tickets. Here, the main decision should already be identified for each date.
Questions and answers
Does the age on the purchase date automatically apply to the return?
Do not draw that conclusion. Ask which point determines the category under the particular service’s rules and provide both dates. A shared payment does not establish one category for the entire journey.
What should I ask if the birthday happens on an overnight bus?
Give the date of birth, departure time and route, and ask which point applies under the fare. Do not independently choose boarding, midnight or arrival if the rule is unclear.
Can I enter another year if the form rejects the required fare?
No. Provide truthful details and establish an acceptable booking method with the seller. An incorrect date is not a technical workaround and may cause a problem during document checking.
Must a child category always be cheaper than any adult offer?
Do not assume this. Check the actual calculation and particular offer’s conditions. A universal percentage, identical prices in both directions or retention of a promotional fare are not guaranteed here.
Does agreeing the fare resolve every issue concerning the child’s journey?
No. Fare age, route documents, accompaniment and the child’s actual needs are separate checks. Keep the fare explanation, but do not substitute it for border or other applicable requirements.
The source’s official conditions were reviewed on 23 October 2026. Before paying or changing the journey, check your operator’s provisions again: this article does not establish a general child fare or guarantee the outcome of an individual enquiry.
