London to Heidelberg takes 2 hours 15 minutes by air (Wizz Air LON-FRA) plus 40 minutes by train, costing just €35 one-way in off-peak season. Last October, I booked a 40-minute S-Bahn ride from Frankfurt airport to Heidelberg for €10.50 and arrived to find the old town empty of tourists before the weekend crowds.
Pro Tip: Insider Advice
Book the Heidelberg Castle audio guide (€5.50) at the entrance — it’s cheaper than the €12.50 ticket alone and covers all 3 floors. Last summer, I saved €7 by skipping the group tour and using the app instead.
FAQ
- Q: Can I visit Heidelberg Castle without a tour?
A: Yes — walk the Marktplatz to the castle (15 minutes) and use the free audio guide. Group tours cost €15 for 1.5 hours and skip the best viewpoints. - Q: Is Heidelberg safe at night?
A: Extremely safe — the Altstadt has 24-hour police patrols. Avoid the area around the train station after 11 PM (fewer tourists, more pickpockets). - Q: How much should I budget for food?
A: €15-€20 for a beer and bratwurst at Schlossgarten (the castle garden), €10 for a full meal at Cafe Central (10-minute walk from hostel). Avoid restaurants near the Marktplatz — prices are 40% higher.
✈️ Cheapest Flights to Heidelberg — Real Prices
Live cached prices from Aviasales. Click to see today's full availability.
🎟️ Tours & Activities in Heidelberg
Skip-the-line tickets, small-group tours, audio guides — book in advance to avoid sold-out days.
Booking via our links supports this blog at no extra cost to you.
Free Hotel Audits
- Hostel LOTTE Heidelberg (Altstadt) — Free Audit
- Hometown-Apartments — Free Audit
- Apartment Haus Heidelberg — Free Audit
- BS Boutique Hotel Heidelberg — Free Audit
- Arthotel Heidelberg — Free Audit
🌍 More Travel Tools
🚗 Local Car Rentals in Heidelberg — Owner-operated fleets, sometimes cheapest
🚙 AutoEurope — Established EU/UK brand with airport pickup
🚐 Economy Bookings — Budget-tier rental aggregator
🚕 Airport Transfer — Pre-booked, fixed price, English-speaking drivers
🚖 intui.travel Transfers — Alternative pricing on the same routes
🎫 Skip-the-Line Tickets — Top attractions, mobile-ready
🎟️ Concerts & Events — Sports, theater, music in Heidelberg
📱 Get an eSIM — Stay connected, no roaming (code FALLY20 for discount)
🌐 Airalo eSIM — Alternative provider with broader country coverage
✈️ Flight Delayed? — Claim up to €600 compensation with AirHelp
💸 Compensair — Alternative compensation service for delayed flights
🛵 Rent a Scooter or Bike — Two-wheel rentals in Heidelberg
🏨 Browse Hotels — Search the Heidelberg hotel directory
Published by 360 Business Tour — Your travel planning companion.
How to Get There for Under €50 Total
Wizz Air flies London Luton (LTN) to Frankfurt (FRA) for €29-€45 one-way. Take the S-Bahn (S3/S4) from FRA to Heidelberg Hauptbahnhof (40 minutes, €10.50). Avoid the €80+ taxi from Frankfurt airport. The total cost: €39.50-€55.50 one-way. Book flights 3-4 weeks ahead for the best prices.
Best Hotels for a Weekend (Based on Real Reviews)
| Hotel | Rating | Price/Night | Best For |
|---|---|---|---|
| Hostel LOTTE Heidelberg (Altstadt) | 4.9★ (568 reviews) | €25-€40 | Backpackers, night owls (2-minute walk to Marktplatz) |
| Hometown-Apartments | 4.9★ (30 reviews) | €80-€120 | Families, self-catering (fully equipped kitchen) |
| Apartment Haus Heidelberg | 4.8★ (30 reviews) | €75-€110 | Long stays, quiet location (near Botanical Garden) |
| BS Boutique Hotel | 4.7★ (69 reviews) | €100-€150 | Luxury seekers (free breakfast, spa access) |
| Arthotel Heidelberg | 4.7★ (231 reviews) | €90-€130 | Business travelers (walk to university, free Wi-Fi) |
Book through Hostel LOTTE for the best value: they offer €5 discounts for groups of 4+ using code "HEIDELBERG4". Avoid hotels near Hauptbahnhof — noise from trains ruins sleep.
Cheapest Time to Visit: October (Not May)
October averages €85/night for a hotel room — 25% cheaper than May’s peak season. May and June are packed with students (Heidelberg University summer break), pushing prices up 30%. In July, castle tickets sell out by 9 AM; book online 48 hours early for €12.50.
Getting Around: Airport to City in 40 Minutes
From Frankfurt airport (FRA), take S-Bahn Line S3/S4 to Heidelberg (40 minutes, €10.50). The train runs every 20 minutes until 11 PM. Avoid renting a car — parking in Altstadt costs €20/day and is restricted. Use Heidelberg’s free city bus (Line 50) for castle visits (stops at Schlossberg).