In this situation, it is not general advice that matters, but the specific details of a particular flight, booking or document. At the border, the decision depends on your route, nationality, purpose of travel and the current regulations of the country you are entering. Prepare your supporting documents in advance, but remember: the final assessment is made by the relevant authorities.
What to do before your trip
Check the rules on the websites of border control, customs and consular authorities specifically for your route. Organise your documents in an easily accessible folder, make offline copies and prepare brief, truthful answers. Do not conceal items that are subject to declaration or inspection.
- Open itinerary
- Return ticket
- funds
- Duration of stay
Step-by-step plan
Write down the number, date, time and official contact details in a single note. After each check, note the source and time, as an old screenshot may no longer reflect the current situation.
If you don’t receive a reply, don’t take any irreversible actions at random — document the issue and move on to your alternative contact channel.
Useful links
Read more about travel documents for Europe, travel budgets and passport validity. Current flight schedules are available on RedRay. For rules that may change, refer to the European Commission’s official guidance on customs restrictions and the official resources of your destination country. Sources verified on 6 September 2026.
Questions and answers
Open-ended itinerary: when should you prepare it?
Your return ticket should demonstrate a realistic travel plan, but requirements vary depending on the country and the reason for entry.
Return ticket: where to clarify?
If your itinerary is open-ended, be prepared to explain your travel dates, finances and your intended means of return.
Funds: what should you do?
Check the permitted length of stay based on your documents, not on general posts on social media.
Duration of stay: how to check?
Keep confirmation of connections and other stages together so that your itinerary reads as a coherent sequence.