Deciding whether to bring checked luggage to Europe in 2026 depends heavily on your itinerary and mobility. If you are planning a "multi-city" trip involving frequent train travel or navigating cobblestone streets in historic districts, carry-on only is strongly recommended to avoid the physical strain of hauling large bags up stairs and onto narrow overhead racks. However, for longer stays or those planning to bring back significant souvenirs like Italian leather or French wine, a checked bag becomes a necessity. Most major European carriers have strict weight limits for carry-ons, often as low as 7kg to 10kg, which can be easily exceeded. If you choose to check a bag, ensure you have a durable, hardside suitcase to protect your belongings from the rigors of automated sorting systems. While checking a bag adds the risk of loss and a wait at the carousel, it allows you to bypass the liquid restrictions and pack bulkier items like hiking boots or formal attire for high-end dining.