Travel Guide

How to pack a backpack for a flight?

Packing a backpack for a flight may seem like a simple task, but the wrong approach can lead to unnecessary stress at the airport. In this article we cover proven methods that will help you make the most of the available space in your luggage and avoid problems during check-in. You will learn how to plan its contents effectively, what to pack and what to leave out in order to meet airline requirements.

jak-spakowac-sie-w-plecak-do-samolotu

What are the dimensions of a backpack for a flight?

Choosing the right travel backpack for a flight matters, especially when you plan to pack everything into a carry-on. Under the rules of most airlines, its maximum dimensions are usually 55 × 40 × 23 cm, and the permitted weight ranges from 8 to 12 kg, depending on the travel class and the carrier. And what are the dimensions of a backpack for a Ryanair flight? The free option covers a small bag measuring 40 x 20 x 25 cm. Before choosing a backpack, it is worth making sure that its design meets these requirements, which will help you avoid extra fees and trouble at check-in.

You should also consider the materials the bag is made of and its ergonomics. Models made of durable, lightweight materials guarantee longevity, while adjustable straps and well-designed compartments make everyday use significantly easier. Comfort while carrying and the ability to organise the contents easily are important, especially during long layovers or while sightseeing. Choosing the right backpack is the first step toward a stress-free trip.

Preparing your luggage step by step – a list of things you must not forget

It is important to create a detailed list of items that are essential, taking into account both the length of the trip and its nature. Documents such as your ID card, passport, plane tickets or booking confirmations are an absolute must. Placing them in an easily accessible compartment of the backpack lets you avoid frantic searching during check-in or security control.

Clothes should be chosen sensibly, guided by the practicality and versatility of each item. Instead of many individual pieces, it is worth opting for sets that can be combined with one another. When packing clothes, the rolling technique is particularly effective – tight rolling helps save precious space. Do not forget about electronics. A smartphone, charger, power bank or headphones are often basic equipment. If you are taking a laptop or tablet, make sure they fit in the special, well-protected compartment of the backpack.

How to pack a backpack for a flight?

Efficient backpack packing is not only about choosing the right things, but also about their strategic arrangement. The bottom is the best place for rarely used items, such as spare clothes or footwear. This keeps the backpack stable and shifts its centre of gravity to the right spot, which makes it easier to carry. The middle of the backpack should be reserved for items of medium weight, such as a toiletry bag, a book or electronic devices, for example chargers. These are things that do not require quick access but must be well protected and neatly packed. The top of the backpack should hold lightweight items that you may need to reach during the journey. Documents, a first-aid kit, snacks or a rain jacket are things worth keeping at hand. This way you can grab them without having to search through the entire backpack.

What are the rules for carrying liquids in hand luggage?

When travelling with a carry-on backpack on a flight, you must follow the rules on carrying liquids and cosmetics. Under the regulations, no single container may exceed a volume of 100 ml, and all liquids must be packed in a transparent, resealable bag with a maximum capacity of 1 litre. It should be easily accessible during the security check, which allows you to pass through screening without trouble. When packing cosmetics, it is worth limiting yourself to the essentials, such as toothpaste, shower gel, shampoo or face cream, choosing their versions in smaller packaging. This way you can save space in the backpack and at the same time meet the carrier's requirements. Multifunctional cosmetics, for example moisturising creams with a UV filter, additionally help reduce the number of products you carry.

Practical tips on packing hand luggage

Packing a backpack for air travel is a process that requires proper planning and attention to detail. By applying proven principles, you can not only optimise the space in your luggage but also avoid problems during baggage check-in. It is important to adapt the contents of the backpack to the airline's requirements, both in terms of its size and the restrictions on carrying liquids. Before the flight, it is worth checking, for example, the dimensions of a backpack for a Wizzair flight (which are 40 x 30 x 20 cm). Organising the items in the backpack, in turn, allows easy access to the things you need most. Applying these practical tips helps you prepare for the flight in a thoughtful way, making the whole journey smoother and more stress-free.

Back to posts
PORADNIK DLA PODRÓŻNYCH
low-cost-airlines-vs-traditional-carriers-what-s-the-difference-in-practice

28/04/2026

Low-cost airlines vs. traditional carriers - what's the difference in practice?

Low-cost airlines often lure travellers with a low ticket price, but before you book it pays to check what the basic fare actually covers. Luggage, seat selection, check-in or priority boarding can all change the final cost of your trip. Traditional airlines work a little differently, although these days the differences between carriers aren't always obvious. In this article we explain how a low-cost airline really differs from a traditional one in practice, when it's worth choosing a budget carrier and what to watch out for so you can avoid extra fees before departure.

GO TO BLOG

28/04/2026

Airport swab test - what does it detect?

The airport swab test can catch you off guard, especially if you encounter it for the first time. A security officer wipes a special strip over your hands, luggage or a chosen item, and the sample then goes into a screening device. So what exactly are they checking with the swab at the airport? Most often it comes down to detecting trace amounts of substances that could matter for flight safety. In this article we explain what such a check is and why airports test your hands.

02/04/2026

How much cash can you carry on a plane?

You can carry cash with you on a plane, but before you travel it pays to check what rules apply on your particular route. Many people look for an answer to the question of how much euro you can take across the border per person, because that is often what determines whether you will need to declare your funds. What matters here is not only the destination country, but sometimes also the place where you change flights and the local customs regulations. In the rest of this article we explain it all without unnecessary complications.

02/04/2026

How to pack cosmetics for a flight?

Packing cosmetics for a flight can cause more headaches than you might expect before your trip. One container that is too large, or a poorly prepared toiletry bag, is enough to make the security check slower and more stressful. In this article you will find a simple explanation of the most important rules: what you can take in your carry-on, what is better placed in your checked suitcase, and how to pack everything to avoid unnecessary stress at the airport.