Day 1: Arrival in Budapest

• Arrive at Budapest Ferenc Liszt International Airport and transfer to your hotel in the city center.
• Check-in and take some time to relax and settle into your accommodation.
• In the evening, take a leisurely stroll along the Danube River and enjoy the beautiful views of the city's illuminated landmarks.
• Have dinner at a traditional Hungarian restaurant, trying local specialties such as goulash or chimney cake.

Day 2: Explore Budapest's Highlights

• Start your day with a visit to Buda Castle, a UNESCO World Heritage site, and explore its historic complex.
• Take in panoramic views of Budapest from the Fisherman's Bastion and enjoy the intricate details of Matthias Church.
• Cross the iconic Chain Bridge to Pest and visit St. Stephen's Basilica, an impressive neoclassical church.
• Take a walk along Andrássy Avenue, lined with elegant buildings and luxury boutiques.
• Visit the Hungarian Parliament Building, an architectural masterpiece, and book a guided tour if interested.
• End the day with a relaxing soak in one of Budapest's famous thermal baths, such as Széchenyi or Gellért.

Day 3: Jewish Quarter and Margaret Island

• Explore the vibrant Jewish Quarter, home to the largest synagogue in Europe.
• Visit the Great Synagogue and explore the Jewish Museum and Holocaust Memorial.
• Take a walk through the hip streets of the district, filled with trendy cafes, street art, and unique shops.
• Enjoy a lunch at one of the local Jewish-style restaurants, trying dishes like stuffed cabbage or Jewish-style chicken soup.
• In the afternoon, take a boat ride along the Danube River to Margaret Island, a tranquil green oasis in the heart of the city.
• Explore the gardens, rent a bike, or relax in one of the thermal baths on the island.
• Return to the city center and spend your evening exploring the bustling nightlife of Budapest.

Day 4: Departure

• Enjoy a leisurely breakfast at your hotel.
• Depending on your departure time, you may have some free time to do some last-minute shopping or visit any sights you may have missed.
• Check out of your hotel and transfer to Budapest Ferenc Liszt International Airport for your return flight to the UK, bidding farewell to Budapest.

Please note that this itinerary is a suggestion and can be customized based on your preferences, the availability of activities and attractions, and the specific interests you have in exploring Budapest.