Morning: Fly from New Delhi to Bangkok and check into a centrally‑located hotel near Siam Square.
Afternoon: Explore the dazzling Grand Palace and the adjoining Wat Pho, admiring the Emerald Buddha and the Reclining Buddha.
Evening: Stroll through the bustling Khao San Road for street food, live music, and a lively night market atmosphere.
Find HotelsMorning: Visit the iconic Wat Arun across the Chao Phraya River and enjoy panoramic river views.
Afternoon: Dive into the massive Chatuchak Weekend Market for souvenirs, local crafts, and tasty snacks.
Evening: Dine at a rooftop restaurant overlooking the city skyline, then relax at the hotel.
Find HotelsMorning: Take a 2‑hour private transfer to Pattaya, checking into a beachfront resort.
Afternoon: Explore the intricate wooden carvings at the Sanctuary of Truth, a masterpiece of Thai art.
Evening: Experience the vibrant lights and entertainment of Walking Street, sampling fresh seafood.
Find HotelsMorning: Board a speedboat to Coral Island (Koh Larn) for snorkeling and sunbathing on white‑sand beaches.
Afternoon: Enjoy water sports such as jet‑skiing and parasailing before returning to Pattaya.
Evening: Relax with a seaside dinner at a local restaurant and watch the sunset.
Find HotelsMorning: Depart Pattaya by flight to Ho Chi Minh City, Vietnam, with a brief layover in Bangkok.
Afternoon: Arrive in Ho Chi Minh, transfer to the airport for a connecting flight to Phú Quốc Island.
Evening: Check into a beachfront resort on Phú Quốc and unwind with a spa treatment.
Find HotelsMorning: Relax on the pristine Sao Beach, known for its powdery sand and turquoise water.
Afternoon: Explore the nearby Truong Sa Beach and enjoy a beachfront lunch of fresh seafood.
Evening: Visit the lively Phú Quốc Night Market for local delicacies and handcrafted souvenirs.
Find HotelsMorning: Take a guided tour of the Vinpearl Safari, Vietnam’s largest wildlife conservation park.
Afternoon: Discover the poignant history at the Phú Quốc Prison Museum, learning about Vietnam’s past.
Evening: Enjoy a sunset cruise around the island, followed by dinner at a beachfront bar.
Find HotelsMorning: Embark on a boat tour to the nearby Hon Thom (Som) Island for snorkeling among colorful reefs.
Afternoon: Picnic on the secluded Ganh Beach and take a leisurely bike ride around the island’s scenic routes.
Evening: Return to the resort for a traditional Vietnamese cooking class and dinner.
Find HotelsMorning: Fly from Phú Quốc back to Bangkok, checking into a boutique hotel in the historic district.
Afternoon: Revisit favorite spots or explore the modern art scene at the Bangkok Art and Culture Centre.
Evening: Enjoy a farewell dinner on a Chao Phraya River cruise, admiring illuminated landmarks.
Find HotelsMorning: Last‑minute shopping at a nearby mall or relax with a Thai massage.
Afternoon: Transfer to Suvarnabhumi Airport for the flight back to New Delhi.
Evening: Arrive home with wonderful memories of Thailand and Vietnam.
Find HotelsIf you wish to extend the trip, add a full day in Ho Chi Minh City to explore the Cu Chi tunnels and vibrant markets, or spend an extra night on Phú Quốc for deeper relaxation. To shorten the itinerary, you could skip the Pattaya segment and allocate those two days to a longer stay in Bangkok or Phú Quốc, reducing travel fatigue while still enjoying the highlights.