Yes, you are generally permitted to bring your own food onto Jet2 flights in 2026, but with several high-priority restrictions. Following updated safety and comfort policies, Jet2 strictly prohibits bringing hot food or hot drinks onto the aircraft. This includes items like takeaway burgers, pizzas, or coffee purchased in the terminal. The airline allows cold snacks such as sandwiches, salads, fruit, and crisps. However, a major 2026 caveat for UK-EU travel is the ban on meat and dairy products crossing borders. If you are flying from the UK to an EU destination (like Spain or Greece), any sandwiches containing ham, cheese, or butter may be confiscated at customs upon arrival, even if they were allowed on the plane. To avoid issues, travelers are encouraged to buy food "airside" after security or stick to plant-based/vegan snacks which typically pass through international agricultural checkpoints without incident.