Whether it is cheaper to fly or take the train to Amsterdam (typically from London) depends heavily on how far in advance you book and your baggage needs. The Eurostar offers direct city-center to city-center travel starting as low as €44 (£39) one-way if booked months in advance, and it includes a much more generous luggage allowance (two bags plus a carry-on) with no liquid restrictions. Conversely, budget airlines like easyJet or KLM can offer "seat-only" fares for as little as £25-£35 during sales. However, once you factor in the cost of airport transfers (like the Heathrow Express or trains to Stansted), luggage fees, and seat selection, the flight often becomes more expensive than the train. For last-minute travel, the train tends to spike in price more dramatically than flights. Generally, for those living near London, the Eurostar is considered the better value due to saved "hidden" costs and the convenience of avoiding airport security and long transit times.