--- title: "Copenhagen to Budapest by Train" date: 2026-05-04 author: "Johan E. Johansson" featured_image: "https://everyrail.com/wp-content/uploads/image_f87020b48b8f49b658f49435cd8f8ce7.jpeg" categories: - name: "Routes" url: "/routes.md" --- # Copenhagen to Budapest by Train Copenhagen to Budapest by train is possible, but it is not a direct journey. Plan on a long international trip with several legs, usually through Hamburg and then Vienna before the final train into Budapest. ## Copenhagen to Budapest by Train at a Glance Copenhagen to Budapest is a proper cross-Europe rail journey, so the best plan is built around reliable connections rather than one simple train. ItemWhat to expectDirect trainNo direct Copenhagen to Budapest train in current public route dataTypical public timingRoughly 18–22 hours in current commercial examplesFaster public examplesAround 17h42m to 18h40m, depending on seller and dateChangesAt least 2 changes in current Trainline route dataDistanceAbout 1,010–1,012 kmSimplest route ideaCopenhagen to Hamburg, then Germany to Vienna, then Vienna to BudapestOvernight optionUse the Hamburg to Vienna ÖBB Nightjet, then continue to BudapestMain operators to checkDSB, Deutsche Bahn, ÖBB, and MÁV-STARTRail passInterrail or Eurail Global Pass, with reservations on key trainsThe important point is the lack of a direct train. Booking engines can show different routes by date, but expect a long chain of trains rather than one through service. If you want the least tiring version, start by checking whether the Hamburg to Vienna Nightjet works for your date. ## The Easiest Route for Most Travellers The clearest route is Copenhagen to Hamburg, Hamburg or another German city to Vienna, then Vienna to Budapest. This routing works because each city is a useful rail hub. Copenhagen connects into the German network through Hamburg. Vienna gives you a clean final approach to Hungary. Budapest is then only a shorter Central European leg away. You may see other routings through Berlin, Prague, Munich, or Bratislava on specific dates. For most travellers, Hamburg and Vienna are the easiest landmarks to use when planning. ### Copenhagen to Hamburg Treat Hamburg as the first major target on the trip. DSB sells train tickets from Denmark to European destinations, and Copenhagen H is one of the main stations where DSB lists in-person sales support. DSB also warns that track work in Denmark and Germany can change itineraries, so check the exact train times before departure. This matters on Copenhagen to Budapest because a delay early in the day can affect every later connection. If you are connecting to a night train, avoid a tight same-day margin unless the whole journey is protected on one booking. ### Hamburg or Germany to Vienna Vienna is the most useful handover point if you want to make the journey less tiring. The ÖBB Nightjet to Vienna can be boarded from Hamburg, Berlin, Cologne, and Düsseldorf according to Deutsche Bahn's Nightjet information. For Copenhagen to Budapest, Hamburg is the most natural boarding city to check first. The night train is not a Copenhagen to Budapest sleeper. It is a way to cover the long middle section while you sleep. You then continue from Vienna to Budapest by daytime train. ### Vienna to Budapest Vienna to Budapest is the short final leg of the route. Interrail's Hungary guide lists Budapest to Vienna by EuroCity or Railjet at 2h40m. The same corridor is useful in reverse when travelling from Vienna to Budapest. Reservation rules can vary by train, so follow the booking result for your exact departure. Budapest has several major stations. Keleti is the main international and intercity station, but some itineraries may use Kelenföld, Nyugati, or Deli. Follow the station name on your ticket rather than assuming every train arrives at the same place. ## Daytime and Overnight Choices The overnight route is usually the most comfortable way to make the trip feel manageable. The broad overnight plan is Copenhagen to Hamburg by day, ÖBB Nightjet from Hamburg to Vienna overnight, then Vienna to Budapest the next day. It can save a hotel night and remove the need to sit through every long-distance leg while awake. Nightjet accommodation makes a big difference. A seat is usually the cheapest and least restful option. A couchette lets you lie down. A sleeper gives more privacy. Some newer Nightjet services also offer Mini Cabins, but availability depends on route and trainset. Daytime trains can still work. They make sense if sleepers are sold out, too expensive, or not how you want to travel. The tradeoff is that you may need a very long day, a planned overnight stop, or a route with more changes. ChoiceBest forWatch out forOvernight via ViennaTravellers who want the least tiring rail planSleeper and couchette availability can sell outDaytime with a stopoverTravellers who want more control and sightseeingAdds time and usually a hotel nightFastest booking-engine itineraryTravellers chasing the shortest public timingCan involve tight transfers or awkward hoursFlexible date searchTravellers trying to lower the priceA one-day shift can change fare and sleeper availability## Tickets and Booking Strategy Book the hard-to-replace leg first, then build the rest of the itinerary around it. For an overnight plan, that usually means checking the Hamburg to Vienna Nightjet before paying for the Copenhagen to Hamburg leg. Nightjet tickets can generally be bought up to 180 days ahead, but fares depend on capacity and availability. Lower fares and private sleeping space can disappear on popular dates. Nightjet also lists Hamburg to Copenhagen among feeder or connecting ticket options when combined with a qualifying Nightjet booking. Check the exact conditions before relying on it. For the daytime legs, compare DSB, Deutsche Bahn, ÖBB, and Hungarian railway booking options where relevant. Resellers such as Rail Europe, Omio, and Trainline can help compare route options, but check fees, refund rules, and connection protection before paying. Be careful with advertised "from" prices. Current commercial examples show Copenhagen to Budapest fares from around US$93 to about US$105, but those are date- and seller-specific starting points. The real price for your trip depends on booking date, travel date, comfort category, and whether you split the journey. ## Interrail and Eurail Passes An Interrail or Eurail Global Pass can work for Copenhagen to Budapest, but it does not make the trip reservation-free. The route crosses several countries, so a Global Pass is the relevant pass type. Nightjet states that Interrail and Eurail pass holders need a reservation in the chosen travel category. Interrail's Hungary guidance also shows that some international services require reservations. Before using a pass day, compare the pass-day value plus reservations with regular tickets for your exact date. A pass can be helpful if Copenhagen to Budapest is part of a wider rail trip. For a single city pair, advance point-to-point tickets may be cheaper. ## Stations, Luggage, and Transfer Planning Follow the station names on your ticket and pack for several transfers. Most travellers start at Copenhagen H. Hamburg Hbf and Vienna Hbf are the key planning stations on the simplest route. In Budapest, your train may arrive at Keleti, Kelenföld, Nyugati, or Deli depending on the itinerary. Keep transfers practical. Long international routes are easier when your bag is light enough to move quickly through stations. Keep passports, tickets, chargers, medicine, and overnight items easy to reach if you use the Nightjet. Do not schedule a fixed tour or non-refundable onward train too soon after arrival. A Copenhagen to Budapest rail trip crosses several networks, and small delays can stack up. ## Train or Flight Take the train if the journey itself matters; compare flights if speed is the priority. The train is best if you want to avoid airports, add a stopover in Hamburg or Vienna, or turn the journey into part of the trip. Flying will generally be faster for the city pair. For rail-minded travellers, the real choice is usually between a Nightjet-based plan and a deliberate two-day daytime route. ## Best Choice by Traveller Type Traveller typeBest choiceWhyWants the simplest rail planCopenhagen to Hamburg, Nightjet to Vienna, then Vienna to BudapestClear route logic and the longest leg happens overnightWants proper restCouchette or sleeper on the NightjetMore comfortable than sitting overnightWants full controlDaytime trains with a stopoverEasier to recover from delays and choose better transfer timesUses Interrail or EurailGlobal Pass plus reservationsThe route crosses several countries, and key trains need reservationsHas fixed datesSearch Nightjet and long-distance legs earlySleeper space and lower fares are capacity-limitedNeeds the fastest arrivalCompare flightsRail is possible, but it remains a long journey