Thailand on a budget in 7 days: what it really costs, line by line

The same Bangkok, Ayutthaya and Krabi week as the standard route, costed for guesthouses, street food and an overnight bus instead of a flight. An exact daily table, the things worth paying full price for, and the two savings that are false economy.

Southeast Asia
7 days
≈ AED 1,400 / person
Doing the standard route on roughly half the money, without pretending it is free

Researched & checked by Nitesh Parasher Last verified 2 November 2026

Before you go

Thailand is where a budget trip and a mid-range one visit the same places. The temples cost the same, the sea is the same sea, and the street food is better than the restaurant food. What changes is the bed, the transport and the speed.

The seven-day route costs this week at guesthouse-plus level. This one does the same three stops for roughly half, and the table below is the whole point of the page.

Two things this does not do. It does not skip travel insurance, and it does not put you on a motorbike without a licence to save a taxi fare. Both are how a cheap trip becomes an expensive one.

Figure THB 13,000 (≈ AED 1,423) per person for seven days. November to March, and the shoulder months are cheaper still.

Before you go: the admin

Entry

Visa exemption for a long list of nationalities, commonly 60 days, including the GCC states, the EU, the UK and India.
An online arrival card is required before travel.
Six months’ passport validity.
Last checked: 30 October 2026. Official sites only — the ones charging a fee are not.

Where the money actually goes

Beds are the biggest line and the easiest to cut. A clean private double in a guesthouse runs well under half a mid-range hotel, and in Bangkok the difference between a hostel dorm and a private room is small enough that the room usually wins.
Food is almost free by comparison. A plate of pad kra pao from a street cart is a fraction of a restaurant dish and is the better plate. Eat where the plastic stools are.
Transport is where people overspend. The overnight bus or train to the south costs a fraction of the flight and saves a night’s accommodation, which is the real saving.
Alcohol is the line that quietly doubles a budget. Beer in a bar costs several times what it costs from a 7-Eleven.

What is false economy

Do not skip travel insurance. A motorbike accident or a dengue admission costs more than the entire trip.
Do not ride a scooter without the correct licence. Your insurance will not cover you, and the injury rate is high.
Do not take the cheapest island boat in rough weather. Check the flags and the operator.
Do not book the very cheapest overnight bus on the long southern runs; the difference to a decent operator is small and the difference in the night is not.

Getting around cheaply

Bangkok: the BTS, MRT and the Chao Phraya express boat are all cheap. The orange-flag boat costs a few baht.
Ayutthaya: the third-class train from Hua Lamphong costs almost nothing and takes about two hours. Hire a bicycle at the station.
To the south: an overnight bus or a second-class sleeper train, which doubles as a night’s accommodation.
Krabi: songthaews and longtails, and the Ao Nang to Railay boat runs when it has eight passengers.

Day by day

Day 1 — Bangkok, cheaply

Arrive and take the Airport Rail Link, not a taxi.
Stay off Khao San — Phra Nakhon, Thonburi or near a BTS station is quieter and no dearer.
16:00 — Wat Pho. The Reclining Buddha is 46m long and the entry is modest. Shoulders and knees covered.
18:00 — The Chao Phraya express boat at sunset. A few baht, and the best hour in the city.
19:30 — A street stall. Pad kra pao, som tam, grilled pork skewers.

Day 2 — The temples, on foot and by boat

07:30 — The Grand Palace at opening. This is the one genuinely expensive ticket in Bangkok and it is worth it. Go early; by ten it is a slow crowd.
10:00 — Wat Arun across the river — a small ferry costs a few baht.
12:00 — Out of the heat. The MBK or Terminal 21 food courts are air-conditioned and cost a fraction of a restaurant.
16:00 — Chinatown, Yaowarat, which comes alive after dark and is the best street eating in the city.
Skip the tuk-tuk “special tour” that ends at a gem shop. It is the oldest scam here.

Day 3 — Ayutthaya by third-class train

07:00 — The train north, about two hours, for the price of a coffee. Wooden seats, open windows, vendors through the carriage.
09:30 — Hire a bicycle at the station and cross by the small ferry.
The ruins are spread over an island — Wat Mahathat for the Buddha head in the tree roots, Wat Chaiwatthanaram by the river, Wat Phra Si Sanphet in the old palace grounds. Each has its own small entry; a combined ticket is cheaper if you do several.
Go early or late. There is no shade and it is 35°C.
17:00 — The train back, or the overnight bus south if you are moving tonight.

Day 4 — South overnight, and the first beach

The overnight bus or sleeper train to the south leaves in the evening and arrives at dawn. It is a night’s accommodation you do not pay for twice.
Morning — arrive Krabi or Surat Thani, and onward by songthaew.
Stay in Ao Nang or Krabi town. Krabi town is much cheaper and twenty minutes from the beach.
Afternoon — the beach, which costs nothing.

Day 5 — Railay, the cheap way

08:00 — The longtail to Railay from Ao Nang. Boats go when they have eight people; wait rather than charter.
Railay has no road access — limestone walls, two beaches and a lagoon reached by a rope climb.
Phra Nang beach is the one in the photographs, and it is free.
13:00 — Eat at the Railay East stalls, not the resort side.
16:00 — Back before the boats stop — they finish earlier than you expect and a private charter after dark is expensive.

Day 6 — One paid day, chosen well

This is the day to spend money on, and the four-island longtail tour is the one that earns it — Chicken Island, Tup Island and the sandbar you can walk between at low tide.
Take the longtail tour, not the speedboat. It is cheaper, slower, quieter and goes to the same places.
National park fees are charged separately at some islands and are not always included. Ask.
Alternatively: the Thung Teao emerald pool and hot springs inland, which is a shared-minibus day and costs less again.
Evening — the Krabi town night market, which is the best value meal of the week.

Day 7 — Out

The overnight bus back to Bangkok, or a cheap domestic flight booked weeks ahead, which is sometimes cheaper than the bus.
If flying out of Krabi, the airport bus runs from Ao Nang and the town.
Allow margin. Budget transport has less slack in it.

Costs and practicalities

Best time to visit

November to March, with the shoulder months the value months.

November to February — dry, 28–32°C, calm Andaman sea. The season. December and January carry a real price premium, particularly over Christmas and New Year.
March and April — hotter, and April is the hottest month. Prices drop and the sea is still calm. Songkran in mid-April is its own trip — the festival route covers it.
May to October — the southwest monsoon on the Andaman coast. Beds cost a third of high season, and the trade is heavy afternoon rain, rough seas and cancelled boat trips.
The Gulf coast runs opposite — Koh Samui is driest February to August — which is the move if your dates are fixed in summer.

Travel tips

Eat where the plastic stools are. It is cheaper and better.
Take the overnight bus or train south. It saves a fare and a night’s bed.
Buy beer from 7-Eleven, not the bar.
Stay in Krabi town rather than Ao Nang and take the songthaew.
Wait for the longtail to fill rather than chartering it.
Third class to Ayutthaya, and hire a bicycle there.
Buy travel insurance. This is not the line to cut.
Do not ride a scooter without the correct licence.
Carry small notes. Street vendors and songthaews rarely have change for a thousand.
Free drinking water refills are common at guesthouses; a refillable bottle pays for itself in two days.

What this trip actually costs

Two people, 6 nights, guesthouses and street food, international flights excluded:

Item	Cost
Guesthouses and hostels, 6 nights	THB 7,800 (≈ AED 854)
Street food and markets, 7 days	THB 5,600 (≈ AED 613)
Overnight bus or second-class train south, two people	THB 2,600 (≈ AED 285)
Temples, Ayutthaya and one island day	THB 5,400 (≈ AED 591)
Songthaews, ferries and local transport	THB 4,600 (≈ AED 503)
Total for two	THB 26,000 (≈ AED 2,845)

Roughly THB 13,000 (≈ AED 1,423) per person for seven days, against about 22,000 on the standard route.
The bed is the whole saving. A guesthouse double is comfortably under half a mid-range hotel, and the rest follows.
The Grand Palace is the one ticket not to skip, and it is a fifth of the entries line on its own.
Drop the island day and this falls by about 3,000 baht — but it is the day you came for.
Travel insurance is not in this figure and should be.
Hotel picks here are chosen on location, not on commission — always check prices and recent reviews before booking.

What to pack

A refillable bottle. Refills are free at most guesthouses.
Reef shoes for the Krabi beaches, which are rock at low tide.
A sarong or light long sleeves for temple entries.
A padlock for hostel lockers.
A light layer for overnight buses, which are air-conditioned to the point of absurdity.
A Type A/B/C adapter, 220V.

Part of a bigger trip?

Thailand in 7 days is the same route at mid-range.
Thailand in 10 days adds Chiang Mai.
Thailand’s islands in 8 days is the beach-focused version.
Bangkok in 3 days if the city is the trip.
Vietnam on a budget is the same idea next door.

FAQ

How much do I need a day in Thailand? On this itinerary, roughly 1,850 baht per person per day covering beds, food, transport and entries — about half the mid-range figure. Street food, guesthouses and overnight buses are where the difference comes from, not from seeing less.

Is the overnight bus worth it? Yes, for two reasons: it costs a fraction of the flight and it saves a night’s accommodation. Pick a reputable operator rather than the very cheapest — the price gap is small and the night is not.

What should I not cut? Travel insurance, the Grand Palace ticket, and a licensed ride. Riding a scooter without the correct licence voids most policies and is the single most common way a cheap trip becomes a ruinous one.

Hostel or guesthouse? Guesthouse, usually. In Thailand a private double in a guesthouse costs little more than two dorm beds, and the comfort difference is substantial after a 35°C day.

Can I do this in the monsoon for less? Yes — beds on the Andaman coast fall to about a third of high-season rates from May to October. The trade is heavy afternoon rain, rough seas and boat trips that get cancelled, which costs you the island day this itinerary is built around.

Prices and entry rules change, and what you need depends on your passport; last checked 2 November 2026, so confirm with the embassy or your airline before booking.