IB5XXX flights operated by Vueling: You can take 1 piece on board if it does not weigh more than 10 kg and is under 55x40x20 cm.

You can also carry on one additional item of significantly smaller size, such as a small briefcase, handbag or camera.

These pieces should fit in the size-check device located at the airports.

At the boarding gate, any carry-on baggage (or accessories) that does not comply with these rules, that is, that exceeds the amount and/or measurements shown above, will be removed and stowed in the aircraft hold at an additional cost  per case each way.

IB5000 passengers who have not checked in any luggage but whose hand luggage has to be withdrawn at the boarding gate, are exempt from this charge.

This measure applies to all IB5000 passengers who have previously checked-in the hold baggage item they are entitled to as excess allowance. If the IB5000 passenger has no checked-in baggage, the hand baggage that must be removed at the boarding gate will be exempt from the €35 surcharge.

You cannot check your baggage allowance if you are travelling on flights IB7XXX, IB4XXX or any other flights operated by an airline other than Iberia or Iberia Regional Air Nostrum.

Bags and other items exceeding 190 cm in length are not permitted.

Cash payments are not accepted at Heathrow airport.

Animals are not permitted in the cabin (PETC) on flights to London, or in the hold (AVIH) on flights to/from London. However, they are permitted to travel as cargo.

The US authorities report that, due to security restrictions, all passengers travelling from the USA can only carry one piece of carry-on baggage and 1 other personal item on their outbound flight.