When you’re traveling as a family, most of the time everyone checks in together — and passports are enough.
This simple document can make a huge difference in ensuring your trip goes smoothly — and in some countries, it’s not just helpful, it’s legally required.
What Is a Travel Consent Letter?
A travel consent letter (also called a child travel consent form or parental authorization letter) is a signed document that proves a child has permission to travel from their parent(s) or legal guardian(s).
It’s most often needed when:
• A child travels with only one parent
• A child travels without parents (e.g., with grandparents, relatives, or a school group)
• Parents are divorced or separated
• The child’s surname is different from the accompanying adult
It helps border agents confirm that the trip has been approved by both parents, preventing issues related to custody or child safety.
Why Is It Important?
While many families never get asked for one, several countries require or strongly recommend a travel consent letter for minors.
Even if it’s not checked every time, it’s invaluable in preventing travel delays or misunderstandings — especially when crossing international borders.
Common Scenarios
Possible situations where a consent letter could be very helpful:
• A mother flies alone with her child --> Proves the other parent consents.
• A grandparent takes the child abroad --> Confirms both parents have given permission.
• Parents are divorced and share custody --> Demonstrates legal cooperation.
• Child has a different last name -->Helps immigration officers verify family connection.
Countries That Commonly Request Consent Letters
United States – recommended by border control
Canada – strongly recommended (government provides official template)
UK / EU – often requested when surnames differ
South Africa – mandatory for minors
Mexico, Brazil, Australia – may ask at immigration or check-in
In short: if your child is leaving their country without both legal guardians present, a consent letter is a smart move — even if the airline doesn’t mention it during booking.
What Should Be Included in a Consent Letter?
To be valid and effective, your letter should include:
• Full name and date of birth of the child
• Passport number of the child
• Names, addresses, and contact info of both parents/guardians
• Details of the accompanying adult (if applicable)
• Travel dates and destinations
• Statement of consent (“I authorize my child to travel with…”)
• Signatures of the non-traveling parent(s)
• Date of signature
• Optional but helpful: copy of the consenting parent’s passport or ID
• Optional: notarization (especially for international trips or shared custody)
Example: Travel Consent Letter for Flying With Kids
Below is a sample you can adapt to your family’s trip.
Child Travel Consent Letter Template
CHILD TRAVEL CONSENT LETTER
I, [Full Name of Non-Traveling Parent or Guardian], born on [Date of Birth],
holder of passport number [Passport Number], residing at [Full Address],
am the [relationship, e.g., mother/father/legal guardian] of the child named below:
Child’s Full Name: __________________________
Date of Birth: _____________________________
Passport Number: __________________________
I hereby authorize my child to travel with:
Accompanying Adult: [Full Name of Traveling Parent/Guardian/Relative]
Passport Number: [Their Passport Number]
Relationship to Child: [Relationship, e.g., mother, grandmother, family friend]
Travel Details:
Destination(s): _____________________________
Travel Dates: ______________________________
Flight Numbers (optional): ___________________
I confirm that I have the legal right to provide this consent and that this trip is authorized by me.
Signature: _________________________
Date: ______________________________
(Optional – Recommended for International Travel)
Witness / Notary Public: _____________________
Signature & Stamp: _________________________
Quick Tips Before You Fly
• Bring two copies — one for departure, one for arrival.
• Attach a copy of the consenting parent’s ID.
• Keep a digital backup in your phone or email.
Prepared by Flying with Kids
Helping families take off, one trip at a time.
