Budapest travel guide - when to go, what to see, what it costs

Two nights covers the headline city if you move with purpose: the Parliament bank and the Chain Bridge, the castle district across the river, one long bath session and one evening in the ruin-bar quarter. Budapest's centre is larger than Prague's or Krakow's, though, and the famous sights are spread along both banks, so a weekend here involves more walking and more tram time than people expect.

Three nights is the comfortable answer. It gives the baths a full unhurried morning, the castle district an afternoon that is not a route march, and it adds the city's quieter pleasures: Margaret Island on foot or by rented bike, the Great Market Hall early, a coffee house sat in properly rather than photographed. A fourth night suits travellers who want a day trip - Szentendre's artists' town is under an hour away on the suburban railway - or simply a second bath, because one visit reliably converts people.

The seasons here are continental and confident. Summer is hot: July and August afternoons regularly push past thirty degrees Celsius, the city empties toward Lake Balaton in mid-August, and sightseeing becomes a morning-and-evening activity with a bath or a shaded terrace in between. Winter is cold and grey, with daytime temperatures a little above freezing from December to February, and it is the season the thermal baths make the most sense; steam rising off an outdoor pool in January is the classic Budapest image for a reason. Spring and early autumn are the sweet spot for walking the city: April to early June and September to mid-October bring mild days, open terraces and manageable crowds.

The calendar has three spikes worth knowing. Sziget, one of Europe's biggest music festivals, takes over an island in the Danube for a week in mid-August and fills beds across the city. The 20th of August is Hungary's national day, with an enormous evening fireworks display over the river and crowds to match. And from late November, Christmas markets fill Vorosmarty Square and the streets around the basilica, making December the most crowded cold-weather month.

Now the fares, and Budapest's chart tells a different story from most leisure routes. On our measured route below, the floor scarcely moves from mid-autumn right through spring: no meaningful winter dip, no December premium, no early-summer surge. What costs money on this route is proximity - fares bought close to departure sit far above the floor - not the month on the calendar. The practical reading: choose the month for the weather and the events, because the fare will not punish the choice, and book a few weeks out rather than waiting.

Liszt Ferenc airport lies about sixteen kilometres southeast of the centre. The simple way in is the 100E airport express bus, which runs directly to Deak Ferenc ter in the middle of Pest in around forty minutes; it needs its own airport ticket rather than a standard transit one, bought from a machine or in the transit app before you board. The cheaper, slower alternative is the 200E bus to the end of metro line M3 and the metro from there. Taxis are regulated with a fixed tariff and are easiest ordered through an app or the official rank rather than hailed.

In town, the network does the work. Metro line M1, the little yellow line under Andrassy Avenue, has been running since 1896 and is worth riding for itself; trams 4 and 6 circle the Grand Boulevard around the clock; and tram 2, which runs along the Pest riverbank past the Parliament, is the best cheap sightseeing ride in the city. Buy a batch of single tickets or a travelcard, and validate every paper ticket in the orange punchers - inspectors wait at the metro exits and the fine is charged without sympathy. The centre itself, on either bank, is comfortable walking country.

Start with the things Hungary does that nowhere else quite does. Gulyas is a soup here, not a stew, and a proper bowl with fresh bread is a complete cold-weather lunch. Chicken paprikash with dumplings and a cucumber salad is the home-cooking classic; langos, fried dough with sour cream and cheese, is the market-stall indulgence; and kurtoskalacs, the caramelised chimney cake, is an actual Hungarian tradition, unlike its imitators around the region. For weekday value, look for the daily menu boards - a set two courses at lunch for less than an evening main - and for atmosphere, eat at least once in a hall like the Great Market's upstairs or a courtyard kitchen in District VII.

The coffee houses are the other institution. Budapest's grand cafes were the living rooms of its writers, and a few survive in full gilded glory; the most famous ones now charge admission-level prices for the setting, which is a fair trade exactly once. The honest warning is Vaci utca and the riverfront terraces beside it: menus built for people who will never return, service charges stacked on tourist prices. Two streets inland, the same dinner costs a fraction and comes with patience.

Budapest is one of the best-connected low-cost destinations we track, with measured routes in from dozens of origins. Below is the cheapest one-way we have measured into BUD from each origin we price, dated so you can judge freshness. As the chart higher up shows, this is a route family where the floor holds steady across the seasons, so the main way to overpay is to book late. If you are still choosing a destination, the cheapest flights from Vilnius and the cheapest flights from Riga put Budapest beside its alternatives, ranked by measured floors.