Combo and Combo Plus are service packages available at a reduced price if you buy them together, in a Combo, when booking.

They are service packages available at a reduced price if you buy them together, in a Combo, when booking.
Combo includes a Basic seat and the Flex plan (so that you can make unlimited changes or cancel your flight up to 4 hours before the departure).
 

Combo Plus also includes a XL seat, Express boarding and one checked suitcase per person (20 kg) at no additional cost.

For more information about Combo check here.