Essential Travel Documents & Requirements
Traveling Internationally? Make sure that your travel documents are in order.
Planning an international trip? Navigating visa, passport, and entry requirements can be complex. To ensure a smooth and hassle-free journey, we’ve compiled this essential guide.
Important Note:
It is your personal responsibility to ensure that you, and any children traveling with you, possess all necessary and valid travel documents for every country on your itinerary, including airport transits. If you need assistance, feel free to email us at membersupport@siama.nl.
Passport or national identity card
- Check the expiration date: Your passport must be valid for the required period after your return date. Many countries require it to be valid for at least 6 months after your intended departure date.
- Check passport condition: Ensure your passport is undamaged (no torn pages, water damage, or damaged chips).
- Check blank pages: Some countries, like South Africa, require a specific number of blank visa pages.
- Renew in time:Apply for renewals well in advance of your trip.
Visa Requirements: A Quick Guide
A visa may be required for your destination, even if you’re only transiting through a country. Some countries require a transit visa, even if you don’t plan to leave the airport.
Important Considerations:
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Your nationality matters: Visa requirements are determined by your nationality, the purpose of your visit, and the length of your stay.
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Airline restrictions: Airlines are legally required to verify your travel documents. Without a valid visa, you will be denied boarding, and your ticket will become worthless.
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Research is essential: We highly recommend checking visa requirements with the embassy or consulate of the country you are visiting or passing through well in advance of your travel date.
Always verify specific passport validity and entry requirements directly through the official embassy or consulate website of your destination and transit countries, or via your home country’s Ministry of Foreign Affairs. Make sure to use official government portals (usually ending in .gov) to avoid paying high service fees on third-party commercial websites.
’If You Need a Visa, Apply Early.
Visas are best obtained far in advance, and depending on the country, the process can be complicated.’
Travelling with Minor Children (under 18 years)
Border control authorities and airlines worldwide strictly enforce regulations to protect children and prevent international child abduction. If you are travelling with children under 18, additional documentation may be required regardless of your destination.
Child’s Own Passport: All minors, including infants and young children, must hold their own valid individual passport. Children can no longer travel on a parent’s passport.
Travelling with One Parent or Guardian: If a child is travelling with only one parent, an accompanying adult (such as a relative or teacher), or unaccompanied, immigration authorities around the world strongly recommend, and in many countries mandate, carrying a signed Parental Consent Form or Affidavit from the non-travelling parent(s).
Supporting Documents to Carry:
To prevent delays at border control, we strongly advise carrying physical copies of the following documents:
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An Unabridged or International Birth Certificate listing both parents’ details.
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A copy of the non-travelling parent(s)’ passport or national ID card.
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A signed consent letter specifying travel dates, destinations, and contact details of the non-travelling parent(s).
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In specific cases: custody orders, legal guardianship documents, or a death certificate if applicable.
Pro-Tip: Requirements vary significantly depending on the transit and destination country. Always consult the official embassy or border authority of your destination well in advance.
Reliable Resources for Checking Entry Requirements
We recommend using these trusted, independent verification portals:
IATA Travel Centre: The official international aviation database used by airlines worldwide at check-in to verify passport and visa validity.
TravelDoc: Real-time document verification system used by global airlines.
Sherpa: Interactive guide for visa requirements and global travel rules.
Country Specific Entry Requirements
This list is provided for general guidance. Always confirm the latest official requirements prior to departure.
Quickly to information on travel to/via USA, United Kingdom, Canada, South Africa/ Namibia, Australia, New Zealand, Kenya
Travel to or via the United Kingdom: Electronic Travel Authorisation (ETA)
Before travelling to or transiting through the UK, you must ensure you have the correct travel permission.
Most visa-exempt visitors, including EU, EEA, Swiss, US, Canadian, and Australian passport holders, must obtain a UK Electronic Travel Authorisation (ETA) prior to departure.
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Who Needs an ETA? All non-visa nationals (including children and infants) visiting for tourism, family visits, business, or transiting through UK border control.
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Exceptions: You do not need an ETA if you hold a British or Irish passport, have a valid UK visa, or possess settled/pre-settled status under the EU Settlement Scheme.
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How to Apply: Apply digitally via the official
.GOV.UK ETA Page -
Processing:Most applications are approved within minutes to 3 working days.
We strongly recommend applying well in advance of your flight.
Travel to or via the USA: Electronic System for Travel Authorization (ESTA):
Before flying to or transit through the USA, you will need to check if you need an Electronic Travel Authorization (‘ESTA’), except if you have a US visa (or are a US citizen, of course).
- Validity & Duration: An ESTA allows you to stay in the US under the Visa Waiver program for up to 90 days and allows travel to Mexico, Canada and the Caribbean.
- An ESTA is valid for two years, (or less if your passport expires in that time).
- No Direct Transit: Note that the US does not have airside transit. Even if you are simply connecting to another international flight (e.g., to Canada or Latin America), you must go through US Border Control and require an ESTA or visa.
How to Apply: Apply directly on the official
For more information and authorization requests please visit the ESTA website.
Travel to Canada; ETA
Before flying to or transit through Canada you will need to check if you need an Electronic Travel Authorization (ETA). Exceptions include U.S. citizens and travelers with a valid visa (and Canadian citizens of course).
For more information and authorization requests please visit the ETA website.
Travel to / via South Africa and Namibia
Passport & Visa Requirements
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Blank Passport Pages:
Your passport must have at least 2 consecutive blank visa pages upon arrival. Passengers without sufficient blank pages will be denied entry and returned on the next available flight. -
Passport Validity: Your passport must be valid for at least 30 days beyond your intended date of departure from South Africa.
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Visas: Holders of EU, UK, US, and many other passports do not need a visa in advance for tourist stays of up to 90 days in South Africa or Namibia. Always verify if your specific nationality requires a visa beforehand.
For official updates and detailed guidelines, please visit the
Travel to Australia (ETA & eVisitor)
Most visitors to Australia need to apply for an electronic travel authority before they travel.
- Electronic Travel Authority (ETA): For citizens of countries like the United States, Canada, and Japan.
- eVisitor Visa: For citizens of all European Union countries and several other European nations.
Check the official
Travel to New Zealand (NZeTA)
If you are a citizen of a visa waiver country, you must request an Electronic Travel Authority (NZeTA) and pay an International Visitor Conservation and Tourism Levy (IVL) before traveling to New Zealand.
- Visit the official
for more details.Immigration New Zealand website
Travel to Kenya (eTA)
All international passengers traveling to Kenya need an Electronic Travel Authorisation (eTA) prior to entry.
We strongly recommend securing your eTA before confirming and ticketing your flights to avoid any issues.
- Apply in advance on the official
.Kenya eTA website - Requirements:A valid passport, passport photo, and travel itinerary.
- Need a Provisional Itinerary? If you require an official provisional flight itinerary for your eTA or visa application prior to ticketing, SIAMA can provide one upon request.
Please Note:
Visa, immigration, and transit rules are subject to frequent change by foreign governments without prior notice.
It is the sole responsibility of each individual traveler to research, obtain, and present all valid required documents, including passports, visas, transit authorizations (ESTA, eTA), vaccination records, and minor travel permissions, for the entire journey.
SIAMA World Mission Travel acts solely as a travel facilitator and cannot be held liable for flight disruptions, denied boarding, financial loss, or entry refusal resulting from missing, expired, or incorrect travel documentation. Always verify requirements directly with the appropriate embassy, consulate, or official government authority prior to travel.

