What is the small cabin bag allowed on Transavia? 2025 guide and dimensions

To travel stress-free with Transavia, it is best to know the precise rules regarding carry-on baggage. The airline offers two formats: a free small bag of 40 x 30 x 20 cm, and a larger carry-on bag of 55 x 40 x 25 cm, which is often subject to a fee depending on the option chosen.
In this guide, discover the dimensions to respect, the conditions to know, and compatible bag models to avoid any unpleasant surprises at boarding.

What is a "small carry-on bag" with Transavia? The official definition

According to Transavia's baggage policy updated in 2025, the free small carry-on bag must strictly comply with the maximum dimensions of 40 x 30 x 20 cm (length x width x height, handles and wheels included). This format corresponds to a personal item that fits under the seat in front of you.

👉 Authorized dimensions: 40 x 30 x 20 cm
👉 Placement: under the seat in front of you

What is the difference with the Transavia carry-on bag?

After having understood what a small carry-on bag is at Transavia (40 x 30 x 20 cm), it is essential to clearly distinguish this format from the standard carry-on bag, often wrongly confused with the former. Both are authorized by the airline, but their conditions, dimensions, and pricing accessibility are very different. Here are the elements to know to make the right choice when booking.

A larger, but paid, piece of luggage

The Transavia carry-on bag corresponds to a more generous format, generally used for longer stays or for those who need to carry more than just a city bag. Its characteristics are precise:

• Maximum dimensions: 55 x 40 x 25 cm (handles and wheels included)
• Allowed weight: 10 kg
• Not included in the standard fare
• Paid option to be added during booking or via the app
• To be stored in the overhead compartments

This piece of luggage is only accessible to passengers who have purchased an additional option: either via the manual selection of a carry-on bag, or via a Plus or Max fare that automatically includes this possibility.

In short: if you do not choose this option, you will not be able to bring this bag, even if it respects the dimensions and weight. It will then be refused in the cabin or placed in the hold for a fee.

Two formats, two locations in the plane

One of the main differences lies in the storage location in the plane:

• The small personal bag must mandatory fit under the seat located in front of you. It therefore stays with you throughout the flight.
• The standard carry-on bag is designed for the overhead compartment. It is not accessible during taxiing, takeoff, or landing, but it allows for transporting more belongings.

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Vacuum compression cabin backpack - Expandable

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Vacuum compression cabin backpack - Expandable - 40L

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Rolling vacuum compression backpack

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Tips to optimize the space of your small Transavia bag

With a capacity limited to 40 x 30 x 20 cm, every corner of your cabin bag must be used intelligently. Good layout will allow you to take the essentials without exceeding the limits imposed by Transavia. Here are our best tips to save space, travel smart, and avoid any stress at boarding.

1. Roll your clothes instead of folding them

This is a simple but ultra-effective technique. By rolling your clothes (t-shirts, light pants, underwear), you reduce bulk, avoid creases, and gain precious centimeters in your bag. It is the basis of all good cabin "packing".

2. Limit liquids and optimize your toiletry kit

Remember: all liquids must be in containers of 100 ml maximum, placed in a 1 L transparent bag. For a short stay, prefer solid formats (shampoo, soap, toothpaste) or transfer what is needed into mini travel bottles.

3. Take advantage of the external pockets of your bag

A well-designed bag offers several compartments. Use the exterior pockets to slip in your passport, charger, phone, mask, headphones, or pens. This frees up the main space and allows you easy access to essential items.

4. Choose a compressible and well-compartmentalized bag

The container plays a crucial role. Some bags are designed to compress with internal straps, others have front openings suitcase-style for more efficient storage. That is where the right model makes the difference.

What happens if my small bag is too big or too heavy?

Transavia applies strict rules: 40 x 30 x 20 cm maximum. If your bag exceeds one of these limits, you risk not only a refusal in the cabin, but also high fees at the airport. Here is what you absolutely must know.

Additional fees of €70 or more charged at the gate

If your bag does not respect the authorized dimensions or weight, and you have not booked a cabin bag option, it will be refused in the cabin. In this case, Transavia applies an immediate penalty: the bag will be handled at the gate and checked into the hold for an additional cost, often greater than €70.

This rate is much higher than if you had anticipated adding a cabin bag during your booking or via the app.

Systematic hold storage in case of excess

In case of excess, your small bag is immediately transferred to the hold. You will no longer have access to its contents during the flight, which can be a problem if you are carrying fragile or important items (documents, electronics, medication...).

Even if the cabin is not full, exceeding dimensions automatically leads to hold check-in, with the associated fees.

Traveling smart with a small Transavia cabin bag

Respecting the dimensions imposed by Transavia — 40 x 30 x 20 cm — is essential to avoid unexpected fees at the airport. By choosing an adapted, well-organized, and compliant bag, you gain peace of mind, avoid hold storage, and enjoy stress-free boarding.

✔️ Anticipate: measure and weigh your bag before leaving
✔️ Optimize: roll your clothes, use pouches, limit useless items
✔️ Equip yourself: choose a bag specifically designed for low-cost airlines