Ryanair passengers can avoid extra fees by packing a single underseat bag that fits within the airline's strict dimensions of 40cm x 20cm x 25cm. This free allowance applies to all tickets, but many travellers struggle to fit their belongings into the small space. A well-packed backpack using compression cubes and strategic layering can make the difference between a smooth boarding experience and a costly gate check.
Understanding Ryanair's Baggage Policy
Ryanair's standard fare includes one small personal bag that must fit under the seat in front of you. The maximum dimensions are 40cm x 20cm x 25cm, with no weight limit for this item. Any bag exceeding these dimensions at the gate will incur a fee, often higher than if you had paid for priority boarding in advance. According to Ryanair's official website, the free bag allowance is strictly enforced, and passengers without priority boarding must ensure their bag fits the sizer at the boarding gate.
Choosing the Right Backpack
Not all backpacks are created equal when it comes to Ryanair compliance. Look for a bag that is specifically designed to meet the 40x20x25cm requirement, or one that is slightly flexible and can be compressed. Many travel brands now offer backpacks with the exact dimensions, and some even include a separate compartment for a laptop. A soft-sided backpack is easier to squeeze into the sizer than a hard-shell case. The key is to avoid overpacking, as a bulging bag will not fit.
Packing Strategies to Maximise Space
Packing cubes are a traveller's best friend for underseat luggage. They compress clothing, reduce bulk, and keep items organised. Roll your clothes instead of folding them to save space and minimise wrinkles. Place heavier items at the bottom of the backpack, near the back panel, to distribute weight evenly. Use every available space, including the inside of shoes, to store socks or small accessories. A travel toiletry kit with refillable bottles can save significant space compared to full-sized products.
What to Leave Behind
To stay within the size limit, you must be selective. Leave bulky items like hairdryers, extra shoes, and large toiletries at home. Wear your heaviest clothing and bulkiest shoes on the plane. Limit electronics to a smartphone and a tablet or e-reader. If you need a laptop, choose a slim model and place it in a padded sleeve. Remember that you can always purchase toiletries at your destination, so there is no need to bring full-sized bottles.
Testing Your Bag Before You Travel
Before heading to the airport, test your packed backpack in a DIY sizer. Use a box or create a frame with the exact dimensions of 40x20x25cm. If the bag does not fit easily, remove items until it does. This simple step can save you from unexpected fees and stress at the gate. Many frequent flyers also recommend taking a photo of your bag in the sizer as proof, in case of a dispute with ground staff.
Final Tips for a Stress-Free Flight
Pack your essentials—passport, wallet, phone, and any medication—in an easily accessible outer pocket. This way, you won't need to rummage through your bag during security or boarding. If you are travelling with a companion, consider sharing a larger bag if you both have free allowances, but remember that each person must have their own bag under the seat in front. With careful packing, you can enjoy the benefits of a low-cost flight without paying extra for cabin baggage.
