Underseat Cabin Bags & Luggage

The underseat cabin bag built to slide under the seat in front and stay there, no overhead locker required. Lugg’s under seat cabin bag range hits the 40x30x20cm sweet spot that clears Ryanair, Wizz Air and easyJet’s free bag allowance. Our range is lightweight and compact enough to travel with you without costing extra at the gate.

Cabin Luggage Cabin Bags Hard Shell Cabin Luggage Soft Shell Cabin Luggage Weekend Luggage
Gunmetal Sky Rover 40cm hard shell cabin bag with spinner wheels, underseat travel suitcase
Sky Rover
40cm Sky Rover Underseat Bag in Gunmetal Grey - Free Ryanair Personal Item
£27.99
Sage Green Sky Rover 40cm hard shell cabin bag with spinner wheels, underseat travel suitcase
Sky Rover
40cm Sky Rover Underseat Bag in Sage Green - Free Ryanair Personal Item
£27.99
Slate Blue Sky Rover 40cm hard shell cabin bag with spinner wheels, underseat travel suitcase
Sky Rover
40cm Sky Rover Underseat Bag in Slate Blue - Free Ryanair Personal Item
£27.99
Army Green Sky Rover 40cm hard shell cabin bag with spinner wheels, underseat travel suitcase
Sky Rover
40cm Sky Rover Underseat Bag in Army Green - Free Ryanair Personal Item
£27.99

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Underseat Cabin Bags Designed to Avoid Extra Fees

Getting the underseat bag size right is everything. Too big and you're paying a gate fee. Too small and you've compromised on what you can pack. Lugg's underseat luggage sits at exactly 40x30x20cm: the standard free allowance for Ryanair, Wizz Air and easyJet, and one of the safest dimensions to choose when you want to avoid any surprises at boarding.

Every under seat luggage bag in the range comes with four smooth-rolling wheels so you’re not carrying it through the terminal, you’re rolling it. Hard shell ABS construction keeps the bag rigid enough to protect what’s inside while staying light enough that your weight allowance goes on what you’ve packed, not the bag itself. If you’re after the best underseat cabin bag for frequent short trips, the wheeled options in this range are the most practical: roll it to the gate, slide it under the seat and you’re done.

Lugg underseat carry on luggage works across easyJet, Ryanair, Wizz Air and most other budget carriers that operate a 40x30x20cm free bag policy. For larger carry-on options, explore our cabin luggage range for overhead storage, or browse our suitcase range for checked baggage.

Underseat Cabin Bags - Frequently Asked Questions

What size is an underseat cabin bag?

The standard underseat bag size for most budget airlines is 40x30x20cm. That dimension works across Ryanair, Wizz Air and most other budget carriers with a strict underseat policy. easyJet is more generous, allowing a free underseat bag up to 45x36x20cm. If you fly multiple airlines regularly, the 40x30x20cm underseat cabin bag is the safer all-rounder as it fits within easyJet’s allowance too.

Can an underseat cabin bag have wheels?

Yes, and it’s worth getting one that does. An underseat cabin bag with wheels means you’re rolling it through the terminal rather than carrying it, which makes a difference on longer walks between gates. Just make sure the wheels are included in the overall 40x30x20cm measurement when you check the dimensions, as airlines measure the full bag including handles and wheels.

What is the best underseat cabin bag for Ryanair?

A bag built to exactly 40x30x20cm is a reliable safe choice for Ryanair underseat allowance. Not approximately 40cm but exactly 40cm. Ryanair’s metal gate sizers are used strictly and there’s no grace for bags that are even 1cm over. Lugg’s underseat travel bag is built to those exact dimensions so you board without the last-minute panic.

How much can I fit in an underseat flight bag?

More than you’d think if you pack smartly. A well-packed underseat bag comfortably holds tech equipment, overnight essentials and small personal items. A 40x30x20cm underseat luggage bag gives you roughly 20 to 24 litres of usable space, enough for a one to two-night trip without checking anything in. More if you pack light.

Is underseat luggage allowed on all airlines?

Most airlines include at least one free underseat bag as part of every ticket. Jet2 is one of the most generous, including both an underseat bag at 40x30x20cm and a full-size overhead cabin bag on every fare. British Airways includes an underseat personal item alongside the main cabin bag too. Always check your specific airline’s current policy before you travel as rules change regularly.