With 2 weeks in Thailand, plan three or four stops: three days in Bangkok, four in Chiang Mai and the rest on one coast, the Andaman Sea from November to April or the Gulf islands from January to August. With 3 weeks, add Chiang Rai or Pai and two nights in Khao Sok, or slow down on a quieter island. For planning a trip to Thailand, we checked journey times, fares and the visa rule on 14 November 2026.
Tours to book on a two or three week trip in Thailand
One day out at each stop of the routes below, with live prices and availability.
Chiang Mai: Chiang Rai White, Blue and Red Temples and Karen Tribe
From Chiang Mai to the White, Blue and Red temples of Chiang Rai, with a stop at a Karen village.
- Duration: 12 to 13.5 hours
- Free cancellation
- Pickup included
4.8(9,510 reviews)
See prices & availabilityFrom $29per person
From Khao Lak/Khao Sok: Cheow Lan Lake and Emerald Pool Tour
Cheow Lan Lake and the Emerald Pool in one tour, leaving from Khao Lak or Khao Sok.
- Duration: 7.5 to 11 hours
- Free cancellation
- Pickup included
4.8(1,271 reviews)
See prices & availabilityFrom $120per person
Koh Lanta: Koh Rok & Koh Haa Snorkel Tour with Lunch Buffet
Snorkelling at Koh Rok and Koh Haa from Koh Lanta, with a buffet lunch.
- Duration: 7.5 to 8.5 hours
- Free cancellation
- Pickup included
4.7(703 reviews)
See prices & availabilityFrom $50per person
Koh Lipe: Longtail Boat Snorkeling Trip Program A
Snorkelling around the islands near Koh Lipe by longtail boat, the operator's Program A.
- Duration: 6 hours
- Free cancellation
4.7(685 reviews)
See prices & availabilityFrom $21per person
Koh Chang: 3 or 4-Island Big Boat Tour with Snorkel & Lunch
Big boat tour to three or four islands off Koh Chang, with snorkelling and lunch.
- Duration: 5.5 to 9 hours
- Free cancellation
- Pickup included
4.3(882 reviews)
See prices & availabilityFrom $28per person
See more activities in Chiang Mai
Is 2 weeks in Thailand enough, or should you take 3?
Two weeks is enough for a first trip if you pick one coast. Each move costs half a day, often a full one when a boat is involved, so four stops is the most that leaves time to enjoy them, against two or three on a 7 or 10-day Thailand itinerary. Three weeks lets you add the far north and the rainforest of Khao Sok, or a second island group.
| Trip length | What fits | What to leave out |
|---|---|---|
| 2 weeks | Bangkok, Chiang Mai and one coast, or three islands on the same coast | Both coasts, Pai and Chiang Rai overnight |
| 3 weeks | Bangkok, Chiang Mai, Chiang Rai or Pai, Khao Sok and one coast | The Gulf and the Andaman on the same trip, unless you drop the north |
| 4 weeks | The 3-week route plus a second coast or Koh Lipe | Nothing, but day 30 is the last visa-free day |
2 weeks in Thailand: the classic itinerary from Bangkok
This is the route most first-timers follow, and it works best from November to April, when the Andaman coast is calm. It goes north by night train and south by plane, so you never spend a whole day on a bus.
| Day | Where | What to do |
|---|---|---|
| 1 | Bangkok | Arrive, Chinatown and Yaowarat Road in the evening |
| 2 | Bangkok | Grand Palace at opening, Wat Pho, ferry to Wat Arun |
| 3 | Bangkok | A floating market or Ayutthaya, night train 9 to Chiang Mai at 6:40 pm |
| 4 | Chiang Mai | Arrive about 7:15 am, temples of the old city |
| 5 | Chiang Mai | Elephant sanctuary or cooking class |
| 6 | Chiang Mai | Day trip to Doi Inthanon or to the White Temple in Chiang Rai |
| 7 | Chiang Mai | Doi Suthep, then a night market |
| 8 | Krabi | Direct flight to Krabi, about 1 hour 55, sunset in Ao Nang |
| 9 | Krabi | Four-island trip by longtail boat |
| 10 | Railay | Longtail to Railay, Phra Nang beach and the viewpoint |
| 11 | Koh Lanta | Speedboat from Nopparat Thara at 10:10 am, afternoon on the beach |
| 12 | Koh Lanta | Snorkelling trip to Koh Rok |
| 13 | Koh Lanta | Lanta Old Town, the national park lighthouse, a last sunset |
| 14 | Home | Minivan to Krabi airport, 2 to 3 hours, flight to Bangkok |
Three days cover the Grand Palace, Wat Pho, Wat Arun and the other big things to do in Bangkok. In the north, four days in Chiang Mai leave room for one full day trip. Put day 7 on a Sunday if you can, for the walking street market.
On the coast, three days around Krabi and Ao Nang and three on Koh Lanta are enough to see both without packing every morning. From May to October, keep the north and swap the Andaman for Koh Samui and Koh Phangan, where the weather is better then.
Two weeks in Thailand's islands, by season
If you only want beaches, spend the two weeks on one coast and pick it by the month. The Andaman Sea, on the west, is calm from November to April. The Gulf of Thailand, on the east, is driest from January to August, and November is its wettest month. Koh Lanta and Koh Lipe on the Andaman side, Koh Samui and Koh Tao in the Gulf, are among the best islands in Thailand for a fortnight.
November to April: Krabi, Koh Lanta and Koh Lipe
| Days | Where | What to do and how to move on |
|---|---|---|
| 1 | Bangkok | Land and sleep near the airport |
| 2 to 5 | Krabi and Railay | Flight of about 1 hour 25, four-island trip, Railay, kayaking in the mangroves |
| 6 to 9 | Koh Lanta | Speedboat from Ao Nang, Koh Rok trip, quiet beaches in the south |
| 10 to 13 | Koh Lipe | Speedboat of about 3 hours via Koh Ngai, Koh Mook and Koh Kradan, snorkelling in Tarutao park |
| 14 | Home | Speedboat to Pak Bara, van to Hat Yai airport, about 4 hours, flight to Bangkok |
The boat from Koh Lanta to Koh Lipe runs only from 15 October to 20 May and costs about 1,700 THB. Leaving Koh Lipe takes most of a day, so book the long-haul flight for day 15 or sleep near the airport. Take cash before you sail, as the island's ATMs run dry in busy weeks.
January to August: Koh Samui, Koh Phangan and Koh Tao
| Days | Where | What to do and how to move on |
|---|---|---|
| 1 | Bangkok | Land and sleep near the airport |
| 2 to 5 | Koh Samui | Flight of about 1 hour 10 to 1 hour 20, Ang Thong marine park by boat, Fisherman's Village |
| 6 to 9 | Koh Phangan | Boat of 20 to 30 minutes, beaches of the north and east coasts |
| 10 to 13 | Koh Tao | Morning boat, snorkelling or a first dive, Koh Nang Yuan |
| 14 | Home | Boat back to Samui, about 1 hour 45 to 2 hours, and flight to Bangkok |
Direct flights to Koh Samui start at about 140 USD one way on booking sites, because one airline owns the airport. Flying to Surat Thani and taking the bus and ferry adds three to four hours but costs much less. The Seatran car ferry has charged 210 THB per passenger since 27 March 2026.
3 weeks in Thailand: the north, Khao Sok and one coast
Three weeks gives the same base as the classic route plus two stops most short trips skip: Chiang Rai or Pai in the mountains, and Khao Sok, a rainforest park with a lake between the two coasts. It is best from November to February, before the smoke season in the north.
| Days | Where | What to do and how to move on |
|---|---|---|
| 1 to 3 | Bangkok | Old city and river, a market, night train north on day 3 |
| 4 to 7 | Chiang Mai | Temples, Doi Suthep, a sanctuary or cooking class, Doi Inthanon |
| 8 to 9 | Chiang Rai | Green Bus of 3 to 3.5 hours, White Temple, Blue Temple, the Golden Triangle |
| 10 | Krabi | Flight to Bangkok of about 1 hour 20, connection to Krabi |
| 11 to 13 | Khao Sok | Minivan of 2.5 to 3 hours, a night in the village, a night on Cheow Lan Lake |
| 14 to 20 | Andaman or Gulf coast | Ao Nang, Railay and Koh Lanta, or Koh Samui and Koh Phangan or Koh Tao |
| 21 | Home | Flight from Krabi or Koh Samui to Bangkok |
Chiang Rai or Pai
Chiang Rai is for temples. The White Temple ticket doubled to 200 THB for foreign visitors on 1 January 2026, and Green Bus fares from Chiang Mai are about 260 to 290 THB, or 360 to 400 THB in VIP class. Pai is for the mountains and a slower pace, 3 to 3.5 hours by minivan on a road of many bends, for about 150 to 250 THB.
If you choose Pai, go back to Chiang Mai on day 10 and take the direct flight to Krabi, about 1 hour 55. If you choose Chiang Rai, it is quicker to fly out from there through Bangkok than to return by bus.
Khao Sok, then the Andaman or the Gulf
Two nights is the minimum in Khao Sok National Park: one in the village for the trails, one in a raft house on the lake. The park sits between both coasts, so it works with either. From November to April, go west to Krabi and Koh Lanta, by minivan to Ao Nang for about 500 to 550 THB.
From January to August, go east. A bus to Surat Thani takes 2 to 2.5 hours for about 100 to 130 THB, then the ferry from Donsak crosses to Koh Samui. In January and February both coasts are dry, so choose by taste: limestone cliffs in the west, a busier island chain in the east.
A slower 3-week Thailand itinerary: Koh Chang or Koh Lipe
If three weeks feels short for the full loop, drop Khao Sok and the second mountain town, and give ten days to one island area. Two routes stay away from the busiest islands: east to Koh Chang and Koh Kood, or south to Koh Lanta and Koh Lipe.
East: Bangkok, Chiang Mai, Koh Chang and Koh Kood
| Days | Where | What to do and how to move on |
|---|---|---|
| 1 to 4 | Bangkok | The city at a slower pace, a day trip to Ayutthaya |
| 5 to 9 | Chiang Mai | Night train north, one night in Pai or a day at Doi Inthanon |
| 10 | Bangkok | Flight back of about 1 hour 10 to 1 hour 20, sleep near Ekkamai |
| 11 to 16 | Koh Chang | 999 bus at 7:45 am and ferry, Klong Plu waterfall, a Koh Rang snorkelling day, Bang Bao |
| 17 to 19 | Koh Kood | Speedboat from Bang Bao, empty beaches and clear water |
| 20 to 21 | Home | Boat back to Koh Chang, then the bus or a flight from Trat to Bangkok |
The 999 government bus from Ekkamai reaches the pier in about six hours for 329 THB, and the ferry to Koh Chang costs 90 THB in cash. Bangkok Airways flies to Trat in about an hour, from about 2,800 THB. Speedboats from Bang Bao charge about 900 to 1,000 THB to Koh Kood, or 600 THB to Koh Mak, a smaller island halfway.
South: Krabi, Koh Lanta and Koh Lipe
| Days | Where | What to do and how to move on |
|---|---|---|
| 1 to 3 | Bangkok | Old city, river, Chinatown |
| 4 to 8 | Chiang Mai | Five days with a trip to Chiang Rai or Doi Inthanon |
| 9 to 11 | Krabi and Railay | Direct flight from Chiang Mai, islands by longtail |
| 12 to 15 | Koh Lanta | Speedboat from Ao Nang, Koh Rok, Old Town |
| 16 to 20 | Koh Lipe | Speedboat of about 3 hours, snorkelling in Tarutao park, Sunrise Beach |
| 21 | Home | Speedboat and van to Hat Yai, flight of about 1 hour 30 to Bangkok |
This route only works from mid-October to May, when the boat between Koh Lanta and Koh Lipe runs. Flights from Hat Yai to Bangkok Don Mueang start at about 1,400 THB. If you land early on day 21, you can connect the same evening, but a night in Bangkok is safer.
Getting between stops in Thailand: times and prices in 2026
These are the legs of the four routes above, with the times and fares reported by operators and booking sites in 2026. Budget airlines change prices daily, so treat them as a guide and book the night train two to four weeks ahead between November and February.
| Leg | Best option | Time | Reported price |
|---|---|---|---|
| Bangkok to Chiang Mai | Night train 9 or a flight | About 12.5 hours, or 1 hour 10 to 1 hour 20 by air | Berth 940 to 1,040 THB, flight 700 to 1,500 THB |
| Chiang Mai to Chiang Rai | Green Bus | 3 to 3.5 hours | 260 to 400 THB |
| Chiang Mai to Pai | Minivan | 3 to 3.5 hours | 150 to 250 THB |
| Chiang Rai to Bangkok | Flight to Don Mueang | About 1 hour 20 | From about 1,000 THB |
| Chiang Mai to Krabi or Phuket | Direct flight | About 1 hour 55 to 2 hours | Varies, budget airlines |
| Bangkok to Krabi | Flight | About 1 hour 25 | About 1,000 to 2,200 THB on budget airlines |
| Krabi Town or Ao Nang to Khao Sok | Minivan | 2.5 to 3 hours | 350 to 550 THB |
| Phuket to Khao Sok | Bus from Terminal 2 | About 4 hours | About 10 to 11 USD |
| Khao Sok to Surat Thani | Local bus or minivan | 2 to 2.5 hours | 100 to 250 THB |
| Ao Nang to Koh Lanta | Speedboat at 10:10 am | 1 hour 10 to 1 hour 50 | About 1,215 THB |
| Koh Lanta to Koh Lipe | Speedboat, 15 October to 20 May | About 3 hours | About 1,700 THB |
| Koh Lipe to Hat Yai airport | Speedboat and van | About 4 hours | About 950 THB |
| Bangkok to Koh Chang | 999 bus and ferry | About 6 hours to the pier | 329 THB plus 90 THB |
| Bangkok to Koh Samui | Direct flight | About 1 hour | From about 140 USD |
Grab and Bolt work in Bangkok, Chiang Mai and Phuket, and you need mobile data to book boats and check timetables on the way. A tourist eSIM for Thailand set up before the flight saves the queue at the airport.
Night train or plane to Chiang Mai?
Train 9 leaves Krung Thep Aphiwat station at 6:40 pm and reaches Chiang Mai at about 7:15 am, often 30 to 60 minutes late. It saves a night in a hotel and a morning of travel. A flight is faster but means two airport trips, so it only wins if you are short of days.
How much 2 or 3 weeks in Thailand cost in 2026
Most 2026 budget guides put a backpacker day at 1,000 to 1,800 THB per person, a mid-range day at 2,500 to 4,000 THB and a comfortable one at 6,000 to 10,000 THB. Multiply by the number of days, then add the flight from home. These figures include rooms, food, local transport and a few tours.
| Per person | 2 weeks | 3 weeks |
|---|---|---|
| Backpacker | 14,000 to 25,200 THB, about $410 to $740 or 310 to 560 GBP | 21,000 to 37,800 THB, about $620 to $1,120 or 470 to 840 GBP |
| Mid-range | 35,000 to 56,000 THB, about $1,030 to $1,650 or 780 to 1,250 GBP | 52,500 to 84,000 THB, about $1,550 to $2,480 or 1,170 to 1,870 GBP |
| Comfort | 84,000 to 140,000 THB, about $2,480 to $4,130 or 1,870 to 3,120 GBP | 126,000 to 210,000 THB, about $3,720 to $6,200 or 2,810 to 4,680 GBP |
We converted at the Bank of Thailand rate of 13 November 2026, 33.86 THB to the dollar and 44.86 THB to the pound. The islands cost more than the north: on Koh Lipe, travellers report a mid-range day at about 2,000 to 4,000 THB before the room. Thai ATMs charge foreign cards 250 to 350 THB per withdrawal, so take out larger sums.
Is $1,000 enough for 2 weeks?
On the ground, yes. $1,000 gives about 2,400 THB a day for 14 days, which pays for private rooms, street food and restaurants, two domestic flights and a couple of boat trips. It does not cover the flight from the US or the UK, or a stay on Koh Samui at resort prices.
Is $3,000 enough for 3 weeks?
Yes. Without the flight it is about 4,800 THB a day, a comfortable mid-range trip. With a return flight from New York, reported at about $890 to $1,300 in economy, about 2,700 to 3,400 THB a day remains, which still covers a mid-range route.
2 weeks in Thailand from the UK
Return flights from London to Bangkok were reported at about 540 to 850 GBP in economy for late 2026, more around Christmas. Added to a mid-range fortnight, that makes about 1,400 to 2,100 GBP per person. For longer stays, our guide to the cost of living in Thailand breaks prices down by city.
Thailand's 30-day visa-free rule for 3 and 4-week trips
Since 15 September 2026, travellers from 60 countries, including the US, the UK, Canada, Australia and the EU, enter Thailand visa-free for 30 days, for tourism only. A 2-week or 3-week trip fits easily, and so does a 4-week one, as long as you leave by the date on your entry stamp.
Every arrival also needs the free Thailand Digital Arrival Card, filled in within the three days before you land. Border officers can ask for proof of an onward ticket and of funds, which the UK government gives as 10,000 THB per person.
Is Thailand safe on these routes? Yes, but the UK Foreign Office advises against all but essential travel to parts of the far south near Malaysia, the Hat Yai to Padang Besar train line and areas within 20 km of the land border with Cambodia, which covers part of Trat province. The stops on these routes are far from the Malaysian border, but check the FCDO map for the Cambodian zone before you travel east of Trat town, as travelling against FCDO advice can invalidate your travel insurance for Thailand.
Best time for a 2 or 3-week trip to Thailand
November to February, the best time to visit Thailand, suits every route on this page except the Gulf islands in November, their wettest month. From March to April, smoke from crop fires hangs over Chiang Mai and Chiang Rai, so shorten the north or move it to the end of a February trip.
From May to October the Andaman coast gets big waves, some boats stop and Maya Bay closes in August and September. A rainy-season fortnight works best as Bangkok, Chiang Mai and the Gulf islands, which stay drier until October. Each of the Thailand destinations has its own dry months, and Phuket is the easiest Andaman base if you want more flights and hotels.