UK government moves to prohibit airlines from charging for child seating

Airlines operating UK routes would face a permanent reduction in ancillary revenue from family seat selection, likely prompting them to either absorb the cost, raise base fares modestly, or shift revenue recovery to other ancillary services—historically, regulatory seat-bundling restrictions have produced modest but measurable margin compression in the affected carrier segments.

If the rule is announced but implementation is delayed or enforcement remains unclear, airlines could continue the practice with minimal disruption while regulatory uncertainty persists, leaving the revenue impact in limbo and creating a period of competitive inconsistency across carriers.

Should the government expand the ban to other family-related ancillary charges (baggage, meal selection, seat upgrades for minors) or extend it to non-UK carriers serving UK routes, the revenue headwind would widen significantly and could trigger broader repricing of family travel packages across the industry.