Two adults travelling from Mumbai seeking culture, beaches, and street food — vegetarian diet shapes every food pick; pace is relaxed with longer anchor stays to avoid daily packing.
| Who | Route | Return target |
|---|---|---|
| Both adults | BOM → BKK (Suvarnabhumi) — IndiGo / Air India / Thai AirAsia X / Vistara codeshare | Return economy target: ₹18,000–₹28,000 pp (~$220–$340 pp). Book 8–10 weeks out for best rates. Direct BOM–BKK exists seasonally; one-stop via DEL or CMB adds ~2–3 hrs. |
Prices spike sharply Dec 20 – Jan 5 (Christmas–New Year window); target Jan 8–Feb 20 departures for the sweet spot of dry weather and lower fares.
| Nights | Base | Why | Target/nt | Leg total |
|---|---|---|---|---|
| 4 | Bangkok (Sukhumvit Soi 11–21 or Silom / Riverside area) | Central to BTS, temple cluster, Chatuchak market, and legendary Khao San night scene; Silom puts you 5 min walk from Lumphini Park and Sri Mariamman Temple (veg-friendly Indian-Thai neighbourhood). | $35–$65 | $140–$260 |
| 4 | Koh Samui (Chaweng Beach or quieter Bophut Fisherman's Village) | Largest Gulf island with reliable year-round ferry links, a well-developed vegetarian food scene, and the famous Big Buddha temple; Bophut gives a calmer, boutique-guesthouse vibe away from party strip. | $40–$80 | $160–$320 |
| 6 | Koh Lanta (Long Beach / Klong Dao Beach) | Longest anchor stay rewards you with Koh Lanta's unhurried character — wide sandy beaches, excellent snorkelling day trips to Koh Rok, a car-free Old Town with coffee shops, and genuinely strong Thai vegetarian restaurant options; best base for Andaman island-hopping. | $35–$70 | $210–$420 |
| Lodging total | $510–$1,000 total for 14 nights (2 adults, shared room) | |||
Book Bangkok and Koh Samui via Agoda or Booking.com 6–8 weeks ahead for Nov–Feb dry season; Koh Lanta has good walk-in availability outside Christmas week — booking 4 weeks out is fine. Look for 'breakfast included' guesthouses on Lanta as it saves ~$8/day.
Travel in January or early February for guaranteed dry skies and calm seas on both coasts. The route runs Bangkok (4 nights) → Koh Samui Gulf coast (4 nights) → Koh Lanta Andaman coast (6 nights), covering roughly 1,200 km south by a mix of trains, flights, and ferries — never more than one travel day between bases.
| Dates | Base | Travel | Highlights |
|---|---|---|---|
| Day 1–4 4 nt | Bangkok | Fly BOM → BKK; BTS from Phaya Thai to hotel (~45 min, ~$2 pp) | Day 1: Arrive, recover, evening wander on Khao San Road and Phra Athit riverside for pad thai jay (vegetarian pad thai) and mango sticky rice. Day 2: Grand Palace + Wat Phra Kaew (book online to skip queues, $16 pp) then longtail boat to Wat Arun at sunset; lunch at Jay restaurants near Palace — the yellow flag means 100% veg. Day 3: Morning Chatuchak Weekend Market (veg food court section 26–27 is excellent) then afternoon Dusit Zoo quarter or Jim Thompson House; evening Asiatique riverfront night market. Day 4: Day trip to Ayutthaya by train (80 min, $2 pp) — UNESCO ancient temples by bicycle or tuk-tuk; return evening. Try tom kha het (mushroom coconut soup) and green papaya salad (som tum without dried shrimp — ask for jay version). |
| Day 5 travel | En route to Koh Samui | BKK → Koh Samui: overnight train Bang Sue → Surat Thani (departs ~19:30, arrives ~07:00, target $20 pp sleeper) OR budget flight BKK–USM (~$45–$70 pp, 1 hr 20 min); ferry Donsak → Nathon on Samui (~1.5 hrs, $10 pp) | Train option: dine on train snacks or pack Bangkok street food for the journey; arrive Surat Thani morning, catch ferry, settle into Bophut guesthouse by noon. Flight option: same-day arrival, full afternoon free — ideal for exploring Fisherman's Village night market. |
| Day 6–9 4 nt | Koh Samui | Island transport by rented scooter or songthaew | Day 6: Big Buddha (Wat Phra Yai) at golden hour, then Na Thon Old Town for cheap local veg lunch. Day 7: Full-day snorkel tour to Ang Thong Marine National Park (shared speedboat ~$60–$75 pp, book via guesthouse) — pack your own veg lunch or confirm veg option with operator. Day 8: Chaweng Beach morning swim; afternoon Wat Plai Laem (multi-armed Guanyin statue, free); evening Lamai night market — look for tofu satay and vegetable curries. Day 9: Slow morning, then catch afternoon ferry to Koh Phangan for a day visit — Haad Rin beach, Than Sadet waterfall; return to Samui for final night. Note: Full Moon Party only worthwhile if dates align — avoid if you prefer quiet. |
| Day 10 travel | En route to Koh Lanta | Koh Samui → Koh Lanta: ferry to Surat Thani pier (or Don Sak), shared minivan Surat Thani → Krabi (~2.5 hrs), ferry Krabi → Koh Lanta (~1.5 hrs); combined tickets available at Samui piers, target $25–$35 pp. Alternatively fly Samui (USM) → Krabi (KBV) ~$40–$60 pp then ferry. | Arrive Koh Lanta by early afternoon; Klong Dao Beach sunset swim and first dinner at one of the beach-shack restaurants (tofu massaman curry is a Lanta speciality). |
| Day 11–15 6 nt | Koh Lanta (anchor) | Day trips by longtail or speedboat; scooter for island roads | Day 11: Explore Old Town (Lanta's original sea-gypsy village, wooden shophouses, Muslim-Thai-Chinese heritage) and cycle Klong Dao Beach. Day 12: Snorkel day trip to Koh Rok and Koh Ha — clearest Andaman waters, sea turtles likely (~$55–$70 pp shared speedboat). Day 13: Rent scooter, ride the length of the island — stop at Than Ko Sang Falls, Mu Ko Lanta National Park viewpoint, and Bamboo Bay for a quiet swim; lunch at local Muslim-Thai rice shop (many veg curries available). Day 14: Kayak through Khlong Khong mangroves (guided half-day ~$18 pp) then afternoon at leisure; final Thai cooking class option at local guesthouse (~$25 pp, most offer full veg menu). Day 15 (morning): Sunrise on Long Beach then depart. |
| Day 15 (Day 14 night) depart | Return to Bangkok then Mumbai | Koh Lanta → Krabi ferry (~$12 pp) → KBV airport → BKK → BOM. Or: overnight ferry+bus to BKK for final night before early morning flight. | If flight is evening: half day in Krabi Town — Tiger Cave Temple sunrise climb (1,237 steps, free, extraordinary views), then lunch on Khao Tom Pad street stalls before airport transfer. |
Skip Phuket on this itinerary — it adds a redundant transit day and is notably more expensive and crowded than Koh Lanta for the same Andaman experience. Also skip Koh Phangan Full Moon Party unless dates align perfectly; mid-month Koh Phangan is a different, calmer island. Seasonal caution: the Gulf coast (Samui) can see fringe rains in November — aim for December–February for the safest Gulf weather; Andaman (Lanta) is reliably dry Nov–April.
All figures in USD for 2 adults, 14 nights; exchange rate ~THB 35/$1; INR/USD ~83. Prices reflect Jan–Feb 2025 market rates.
| Line item | Lean | Comfort | Notes |
|---|---|---|---|
| Flights (BOM–BKK return, 2 pp) | $440 | $680 | Economy return per person $220–$340; book 8 wks out via Skyscanner. This is the single biggest lever in the budget. |
| Accommodation (14 nights, shared room) | $510 | $1,000 | Lean = clean guesthouses/budget hotels $35–$40/nt; Comfort = mid-range boutique $65–$80/nt with breakfast |
| Internal transport (trains, ferries, flights, scooters) | $160 | $260 | Lean uses overnight train + ferries; Comfort adds 1–2 short budget flights (Samui–Krabi) |
| Food & drink (2 adults, all meals) | $280 | $480 | Lean ~$10/day pp eating street food + local restaurants; Comfort ~$17/day pp mixing markets with sit-down dining |
| Activities & entrance fees | $200 | $340 | Grand Palace, Ang Thong day trip, Koh Rok snorkel, kayak, cooking class; Lean = selective, Comfort = all included |
| Miscellaneous (visa fees, SIM cards, tips, souvenirs, travel insurance) | $180 | $280 | Thai VoA fee $35 pp ($70 total); SIM $10 pp; travel insurance ~$30–$40 pp for 14 days (strongly recommended) |
| ALL-IN TOTAL | $1,770 | $3,040 | 2 adults, 14 nights. Lean total is well within $3,000; Comfort total marginally exceeds it. |
| # | Item | Owner | Status |
|---|---|---|---|
| 1 | Confirm current Indian passport visa exemption vs VoA status for Thailand | You | Check thaiembassy.in and mfa.go.th — policy changed in 2023/24 and may change again; confirm 4 weeks before departure |
| 2 | Book BOM–BKK return flights | You | Set Skyscanner alert now; target booking 8–10 weeks before travel date |
| 3 | Book overnight train Bangkok → Surat Thani (2 berths, 2nd class A/C sleeper) | You | Book at thairailwayticket.com or 12go.asia as soon as flights are confirmed — Jan–Feb trains sell out 3–4 weeks ahead |
| 4 | Book Bangkok hotel (4 nights) | You | Book via Agoda/Booking.com 6 weeks out; Sukhumvit Soi 11–15 is the sweet spot for BTS access and vegetarian food options |
| 5 | Book Ang Thong Marine Park day trip (Koh Samui) | You | Book through Samui guesthouse on arrival; confirm vegetarian lunch option with operator in advance |
| 6 | Purchase travel insurance (2 persons, 14 days, adventure activities cover) | You | Buy before departure — cover scooter riding, water sports, medical evacuation; check if HDFC Ergo or Care Health India covers Thailand adequately |
| 7 | Koh Lanta guesthouse (6 nights) | You | Can book 3–4 weeks out; look for Long Beach or Klong Dao guesthouses with sea view and breakfast included on Booking.com |
| When | Action |
|---|---|
| Now (as soon as trip is decided) | Set flight price alerts BOM–BKK on Skyscanner and Google Flights for target Jan–Feb window |
| 10 weeks before departure | Book return flights BOM–BKK when price hits target ($220–$260 pp); confirm dates lock in everything else |
| 8 weeks before departure | Book Bangkok hotel (4 nights); book overnight train Bangkok → Surat Thani (2 berths); purchase travel insurance |
| 6 weeks before departure | Book Koh Samui guesthouse (4 nights, Bophut area preferred); book internal ferry/minivan Samui → Koh Lanta combined ticket |
| 4 weeks before departure | Book Koh Lanta guesthouse (6 nights); confirm Thai visa/exemption policy at thaiembassy.in; order Thai Baht cash in Mumbai (~15,000 THB pp to cover VoA queue and first day) |
| 2 weeks before departure | Download Grab app, set up account; save offline Google Maps for Bangkok, Koh Samui, Koh Lanta; print or screenshot hotel bookings and return flight for VoA counter |
| Day of departure | Carry passport (6+ months validity), 2 passport photos, proof of onward/return ticket, first hotel booking printout, and THB 2,000+ cash per person for VoA fee if exemption not active |