Prague, Budapest, Sofia: three capitals, ten days, under €50 per day. This isn’t a slogan — it’s a tested and budgeted itinerary. Eastern Europe still costs 40 to 60% less than Western Europe for equivalent experiences. From Prague’s Gothic Bohemia to Budapest’s millennial thermal baths, all the way to Sofia’s mountains and monasteries, this golden triangle offers rare cultural density — all for a total budget of around €470 to €500, excluding international flights.
Here’s the complete itinerary, day by day, with transport between each stop, accommodation tips, free and paid activities, and a detailed budget breakdown.
The itinerary at a glance
| Days | City | Highlights | Budget/day |
|---|---|---|---|
| D1 – D3 | 🇨🇿 Prague | Old Town, Charles Bridge, Vyšehrad, craft beers | ~€43 |
| D3 evening | 🚂 Transport | RegioJet train or FlixBus (7h, from €19) | — |
| D4 – D6 | 🇭🇺 Budapest | Széchenyi Baths, ruin bars, Great Market Hall | ~€44 |
| D6 evening | ✈️ Transport | Ryanair/Wizz Air flight (1h25, from €20) | — |
| D7 – D10 | 🇧🇬 Sofia | Rila Monastery, Plovdiv, Vitosha Mountain | ~€33 |
Days 1 to 3: Prague, the city of a hundred spires
Prague — Gothic Bohemia and €2 beer
Prague is the largest city in the Czech Republic, with over 600 years of history. Colorful baroque buildings and Gothic churches create some of Europe’s most stunning panoramas. Best of all: on the low end, you can get by on about €37 to €46 per day by choosing hostels, street food, and public transport.
Day-by-day itinerary
Day 1 — Old Town & Charles Bridge. Arrive in Prague. Drop your bags at the hostel (dorms from €12-18/night according to 2026 data). Join a free walking tour of the Old Town in the early afternoon. In the evening, cross Charles Bridge at sunset — go early in the morning or late at night to avoid crowds. Dinner of klobása (grilled sausage) at the market for around €4.
Day 2 — Castle & Malá Strana. Prague Castle offers partially free admission. Then head down to the Malá Strana district. Lunch is the main meal here, with many restaurants offering a daily set menu at reasonable prices. In the afternoon, explore Josefov (the Jewish Quarter). A 24-hour public transport pass costs just €4.80.
Day 3 — Vyšehrad & departure. Morning at Vyšehrad fort (free panoramic views). Then the Náplavka riverside market: according to Hostel Elf, it’s the « most attractive social spot on the banks of the Vltava. » Overnight train or bus to Budapest in the evening.
Must-try street food
- Trdelník: chimney cake (~€4). Order it plain to avoid the price doubling from tourist ice cream.
- Klobása: grilled sausage in a bun with mustard (~€3-4)
- Smažený sýr: fried cheese sandwich (~€3), the national « fast food »
- Czech beer: a pint in a local pub costs €1.50-2 outside tourist zones
Prague → Budapest: the journey
| Option | Duration | Price | Our take |
|---|---|---|---|
| 🚂 RegioJet Train | ~7h | From €19 | ⭐ Recommended — comfort, Wi-Fi, affordable onboard menu |
| 🚌 FlixBus | ~6h30 | From €19 | Budget — less comfort but same price |
| 🚂 ČD/MÁV Train | ~7h | €25-40 | National railways, more expensive |
The route is served by direct trains operated by RegioJet, Czech Railways, and Hungarian Railways. RegioJet trains offer excellent comfort and an onboard menu at unbeatable prices. For a small surcharge, upgrade to Relax Class on the upper deck with 2+1 seating — ideal for solo travelers. In 2026, RegioJet is adding 23 new electric trains to its fleet.
Days 4 to 6: Budapest, the Queen of the Danube
Budapest — Thermal baths, ruin bars and lángos
Budapest is 20 to 30% cheaper than Prague for accommodation and dining. Hostels start at €10-12/night, local meals between €8 and €14. Picture pastel sunsets over the Danube, €2 beers in neon-lit bars, and ancient thermal baths at affordable prices.
Day-by-day itinerary
Day 4 — Arrival & Jewish Quarter. Check into a hostel in District VII (the party district). In the afternoon, stroll along the Danube on the Pest side. Evening: Szimpla Kert, the very first ruin bar in history (free entry). A daily transport pass costs just €4.40.
Day 5 — Parliament, Buda & thermal baths. Morning: admire the Parliament from the opposite bank, then cross over to Fisherman’s Bastion and Buda Castle. Afternoon: Széchenyi Baths, the largest thermal complex in Europe (entry ~€25). Evening: bar crawl organized by your hostel.
Day 6 — Great Market Hall & departure. Morning at the Great Market Hall: try lángos (fried flatbread), Hungarian sausages, and smoked paprika. Free afternoon for last-minute discoveries. Low-cost flight to Sofia in the late afternoon.
Must-try street food
- Lángos: fried dough topped with sour cream and cheese (~€3). Tomi Lángos at Blaha Lujza tér is a local favorite.
- Kürtőskalács: Hungarian chimney cake (~€3)
- Goulash: in local canteens for €5-7 per bowl
- Pálinka: fruit brandy to sample in Jewish Quarter bars (~€2-3 per glass)
Budapest → Sofia: the journey
| Option | Duration | Price | Our take |
|---|---|---|---|
| ✈️ Ryanair/Wizz Air flight | 1h25 | From €20 | ⭐ Recommended — unbeatable in time and price |
| 🚌 FlixBus | ~12h | From €28 | Extreme budget — for the most adventurous |
The fastest and often cheapest way to get from Budapest to Sofia is by plane: 1h25 flight, from €20 with Ryanair or Wizz Air. According to eDreams, a taxi in Sofia costs an average of €1.50 — 48% cheaper than in Budapest. The M1 metro connects the airport to the city center in 20 minutes for just €0.80.
Days 7 to 10: Sofia, the hidden gem of the Balkans
Sofia — One of Europe’s most affordable capitals
Sofia is one of Europe’s most budget-friendly capitals. Budget travelers can get by on €30 to €50 per day. A dorm bed costs around €10-18, a 24-hour transport pass just €3, and a full meal at a local restaurant between €8 and €12. The city offers a fascinating blend of European and Soviet architecture, all at the foot of Vitosha Mountain.
Day-by-day itinerary
Day 7 — Arrival & historic center. Free walking tour: Alexander Nevsky Cathedral (free entry), Serdika archaeological complex (open-air Roman ruins), Vitosha Boulevard for shopping. The M1 metro to the center costs €0.80 from the airport.
Day 8 — Rila Monastery (UNESCO). Full-day excursion to the Rila Monastery and Boyana Church, Bulgaria’s two most visited UNESCO sites. Guided tours from €25/person. The monastery is famous for its striped arches and colorful frescoes in a peaceful mountain setting.
Day 9 — Plovdiv (day trip). Bus to Plovdiv (~€10, 2-hour ride) — one of the oldest continuously inhabited cities in Europe, with over 6,000 years of history. Visit the ancient Roman theater (1st century AD), still in use today, and wander through the old town with its colorful Renaissance houses.
Day 10 — Vitosha Mountain & departure. Morning hike on Vitosha Mountain, accessible directly from the city center (cable car €15 round trip). Afternoon: last visit to Sofia’s central market and shopping in the Lozenets neighborhood.
Budget-friendly Bulgarian cuisine
- Banitsa: flaky cheese pastry (~€1-2.50). The quintessential Bulgarian breakfast.
- Shopska salad: tomato, cucumber, peppers and sirene cheese. An unmissable classic.
- Sach: traditional clay pot dish (~€6-8), generous portions
- Rakia: local fruit brandy, to be enjoyed in moderation (~€2 per glass)
Budget breakdown: 10 days for under €500
| Expense category | Prague (3 d.) | Budapest (3 d.) | Sofia (4 d.) | Total |
|---|---|---|---|---|
| Accommodation (dorm) | €45 | €36 | €56 | €137 |
| Food | €42 | €39 | €40 | €121 |
| Local transport | €15 | €13 | €12 | €40 |
| Activities | €25 | €30 | €50 | €105 |
| Inter-city transport | Prague→Budapest (~€22) + Budapest→Sofia (~€25) | €47 | ||
| TOTAL | ~€130 | ~€133 | ~€183 | ≈ €450-500 |
That’s roughly €45-50 per day, all included (excluding international round-trip flights). Flights from Paris to Prague can be found starting from €73 according to Aviasales data. Return flights from Sofia to Paris start at €80 with low-cost carriers.
Practical info for your trip
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Frequently asked questions
Is it really possible to travel under €50/day on this route?
Yes, with some budget discipline. According to 2026 data, budget travelers allocate €40 to €60 daily to cover hostel accommodation (€10-18), food (€12-18), selective attractions (€5-10), and transport. Sofia’s low costs easily offset the slightly pricier days in Prague.
Is it better to take the train or bus between Prague and Budapest?
Both are similar in price (€19-30). The RegioJet train offers more comfort and an affordable onboard menu. The FlixBus can be slightly faster (6h30 vs 7h). For an overnight journey, the train is more comfortable for sleeping.
What’s the best way to get from Budapest to Sofia?
Flying, without a doubt. According to Omio, flights average €20 with Ryanair or Wizz Air for just 1h25 of travel. The bus takes over 12 hours for a similar price. Book 4 to 6 weeks ahead for the best fares.
Do I need a visa for this route?
No for EU and Schengen area nationals — the Czech Republic and Hungary are in Schengen, and Bulgaria joined in 2024. Citizens of non-EU countries may need a Schengen visa (approximately €90 for adults).
Does Bulgaria use the euro in 2026?
Bulgaria is in the process of transitioning to the euro. According to Holafly, the Bulgarian government and the EU have agreed to adopt the euro gradually. Bring a fee-free card (Wise, Revolut) for payments in levs or euros depending on the transition’s progress during your trip.
What’s the best season for this route?
May and September offer the best value: 15 to 20% below peak summer prices, with comfortable temperatures (18-25°C). Avoid July-August (inflated prices, crowds, intense heat in Sofia and Budapest).
How to avoid tourist traps in Prague?
Start with a free walking tour to learn the best local spots. Avoid currency exchange offices near tourist areas (5-10% commissions). Use a bank ATM or a Wise/Revolut card. Eat in the Vinohrady or Žižkov neighborhoods, away from the center, where prices are 30-40% lower.
Is Sofia really worth 4 days?
Absolutely. Sofia itself can be explored in 1 to 2 days, but the day trips to Rila (1 day), Plovdiv (1 day), and Vitosha (half a day) fully justify 4 days. As Fora Travel notes, Bulgaria is a small country where « you’re never more than two hours from historical, cultural, and natural beauty. »
Sources
- Prague Budget Guide 2026 — Budget, accommodation, and transport data
- The Broke Backpacker — Prague Travel Guide 2026 — Complete backpacker guide
- Visit Prague Now — Free things to do in Prague
- Prague Views — Best Ways to Travel Prague-Budapest 2026 — Inter-city transport
- Hostelworld Budapest 2026 — Budget hostels and accommodation
- Nomadic Mick — 10 Best Ruin Bars Budapest 2026 — Ruin bars guide
- Sunshine Seeker — Budapest Street Food Guide 2026 — Budapest street food
- Just Budapest — Lángos Guide — The definitive lángos guide
- Gotripzi — Sofia Travel Guide 2026 — Sofia budget and activities
- The Nomadic Hearts — Bulgaria Itinerary 2025 — Bulgaria itinerary
- Traventuria — Day Tours from Sofia — Day trips from Sofia
- Omio — Budapest to Sofia — Budapest-Sofia transport options
- Rail Europe — RegioJet — RegioJet train information 2026
- FlixBus — Budapest-Prague — Low-cost bus
Research conducted on March 23, 2026
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