Families flying on routes covered by EU passenger rules will be protected from extra charges for seating children beside an accompanying adult. The change forms part of a wider reform covering ticket prices, flight disruption and support for passengers.

The Council of the EU gave its final approval on 13 July 2026. However, travelers should distinguish approval from implementation: the Council says the updated rules take effect 12 months and 20 days after publication in the EU’s Official Journal. Families booking before then should still check their airline’s seating policy.

Under the reform, children younger than 14 must be seated next to an accompanying adult without an additional seating fee. For parents, this removes the need to pay a supplement to ensure a young child has an adult beside them. The protection concerns adjacent seating for children and their companions; it should not be read as a promise of unrestricted seat selection for an entire traveling party.

The package also strengthens protections for passengers with disabilities or reduced mobility and pregnant travelers. The Council’s explanation includes arrangements allowing passengers who need assistance to sit with their companions at no extra cost.

Another change will affect how passengers compare fares. Before booking begins, the default displayed price must include an allowance for a piece of hand baggage. Showing this cost upfront should make comparisons between airlines more useful, particularly when an attractive starting price would otherwise rise after baggage is added.

Existing financial protection for lengthy delays also remains central to the framework. Eligible passengers arriving at their final destination at least three hours late can receive compensation ranging from €250 to €600, depending on the journey. Payment is not automatic for every disruption: extraordinary circumstances can exempt an airline from compensation where the legal conditions are met.

British travelers can benefit too. Coverage depends on the flight’s route and operating airline, rather than the passenger’s nationality. EU rules generally cover departures from EU airports regardless of airline, as well as arrivals into the EU from outside the bloc when operated by an EU airline. Flying with a European carrier does not, by itself, bring every journey worldwide within the rules.

For families, the practical benefit is straightforward: once the new requirements take effect, keeping a child beside an accompanying adult will become a protected part of the journey on covered flights.