Koh Lanta

Best months by our weather score: January, February, March. Daytime highs, rain and sunshine are 2016–2025 averages at Krabi International Airport (Open-Meteo historical weather archive); sea temperatures are 2022–2025 averages for the nearest sea area (Open-Meteo marine archive).

Gateway airport

Krabi International Airport (KBV)

US nonstops

None. No US nonstops to Krabi (KBV). Connect via Bangkok (BKK or DMK), Kuala Lumpur (KUL), Singapore (SIN) or Dubai (DXB), then about 24 miles (38 km) by road and car ferry to Koh Lanta, or take a ferry from Phuket or Phi Phi in the dry season.

Distance

8,638 mi from Los Angeles, 9,038 mi from New York

Passport

Needed for US citizens

Hotel, one night

$84 on Jan 13, 2027 · $52 on Jul 14, 2027 (Koh Lanta (Ko Lanta Yai west-coast beaches))

Visitors a year

4,458,941 overnight visitors (2025)

Bringing a dog

Possible: Dogs must enter Thailand through Bangkok, Phuket or Chiang Mai airport, not Krabi: import permit from the Animal Quarantine Station 7+ business days ahead, microchip, vaccines at least 21 days before departure, original USDA-endorsed certificate valid 10 days, 500-baht fee; then drive on to Lanta.

Hotel prices: Cheapest hotel rated 4 stars or better with a Kayak guest score of 8.0+ from 100+ reviews (SriLanta Resort and Spa in January, Lanta Sand Resort and Spa in July), 1 night, 2 adults, Kayak 'Nightly total - Including all taxes + fees', checked 2026-10-20. The brief's plain rule (cheapest 3-star-or-better) gave $28 in January and $8 in July; the stricter rule is used for all six Asia islands because the July floor falls below the checker's $20 minimum.. Visitor figures: Thailand Ministry of Tourism and Sports, Domestic tourism statistics Q1-Q4 2025, Southern region workbook, Krabi sheet (January-December 2025).

Lanta suits families with small children, couples who want to read on a quiet beach, and travelers on a budget. The beaches are long and uncrowded, traffic is light compared with Phuket, and family bungalows are inexpensive.

Skip it if you want nightlife, big shopping or a different sight every day. Skip it, too, if your trip falls between May and October: the island stays open, but the sea is rough and many boat trips do not run. For a summer trip, Koh Samui on the Gulf side is the better choice. Our Thai island ranking compares the four on one scale.

• Klong Dao. The first big beach south of Saladan, close to shops and the pier, and the easiest base with children.
• Long Beach (Phra Ae). The longest stretch of sand, with the widest choice of bungalows and restaurants.
• Klong Khong and farther south. Quieter and more rustic. Roads get worse as you go south, and the southern coves are harder to reach.

We priced the island as a whole on Kayak on October 20, 2026. The cheapest 4-star-or-better hotel with a guest score of 8.0 or higher was $84 for January 13, 2027 (SriLanta Resort and Spa) and $52 for July 14, 2027 (Lanta Sand Resort and Spa), taxes and fees included. If you only need a clean double, the cheapest 3-star listings were $28 and $8.

The main beaches all face west onto the Andaman Sea: Klong Dao, Long Beach and Klong Khong are the three you will hear about first, with smaller coves farther south. From about November to April the sea is usually calm and the beaches shelve gently, which makes Klong Dao and Long Beach good for young children.

From about May to October the southwest monsoon sends swell straight onto this coast. Waves and currents can be strong, and some days are not safe for swimming. We score Lanta's beaches 8 out of 10: long, quiet and sandy, but only for half the year.

• Lanta Old Town. The administrative center on the quieter east coast, about two-thirds of the way down the island, and home to most of the island's Chao Ley (Moken) sea people.
• Mu Ko Lanta National Park. Thailand's 62nd national park, declared in 1990, covering the southern tip of Lanta Yai and smaller islands nearby.
• Boat trips from Saladan. Ferries and tours run to Koh Ngai and to the Phi Phi Islands. If a Phi Phi trip lands at Maya Bay, the national park charges foreign adults $12 (400 baht), and the bay is closed every year from August 1 to September 30.

That is a handful of good excursions rather than a week of them, so we score things to do 5.5. Most visitors spend most days on the beach, which is the point.

Go from about November to April, the dry season on the Andaman coast. The Thai Meteorological Department describes the southwest monsoon arriving around mid-May, and rainfall on Thailand's southern west coast peaking in September. From May to October you get heavy showers, rough water and cancelled boats, along with the lowest prices of the year: the cheapest 3-star room fell from $28 in January to $8 in July. The month-by-month climate table on this page comes from our dataset; see also our February pick.

There is no airport on Lanta and no US nonstop to the nearest one, Krabi (KBV). Krabi's international routes run to Kuala Lumpur, Singapore, Dubai and a few seasonal European cities, so most Americans connect through Bangkok or one of those hubs. From Krabi airport it is about 24 miles (38 km) to Lanta by road, with a car ferry to Ko Lanta Noi; a bridge built in 2015 links Lanta Noi to Lanta Yai. Shared vans were listed at about $11 to $13 a seat. In the dry season you can also come by ferry from Phuket or Phi Phi.

Entry rules are Thailand's: since September 15, 2026, US citizens get a 30-day visa-free tourist stay, down from 60, with up to 30 more days by application in Thailand. Your passport needs 6 months of validity and you must file the free Thailand Digital Arrival Card within 72 hours before arrival. The proposed 450-baht (about $13) tourist entry fee was not in force on October 20, 2026. Our passport rules guide has the details.

Lanta is cheap once you arrive. Well-reviewed 4-star resorts ran $52 to $84 a night on our test dates, and simple 3-star rooms $8 to $28. Add the transfer from Krabi and the Phi Phi park fee if you take that trip. Baht conversions use the European Central Bank reference rate of October 19, 2026, about 33.6 baht to the dollar. For more low-cost options, see our cheap islands ranking.

Ko Lanta: Half-Day Mangrove Kayaking Tour with Lunch

Pickup, guide, kayak and lunch are included; calm water, good for beginners.

3 hours

4.7★★★★★★★★★★(1,097 reviews)

Reserve

Rating as shown on GetYourGuide

Koh Lanta: 4 Islands, Emerald Cave & Koh Kradan by Longtail

Lunch and snorkel masks are included; the park fee (200 THB) is not. Slow, cheap and bumpy in a swell.

7-8 hours

4.4★★★★★★★★★★(1,081 reviews)

Reserve

Rating as shown on GetYourGuide

Koh Lanta: Koh Rok & Koh Haa Snorkel Tour with Lunch Buffet

Lunch and snorkel masks are included, pickup if selected; the national park fee (400 THB adult) is not. Koh Rok is the best snorkelling within reach of Lanta.

7.5-8.5 hours

4.7★★★★★★★★★★(652 reviews)

Reserve

Rating as shown on GetYourGuide

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