Best eSIMs for Traveling to Thailand in 2025 🇹🇭
Author: Skyalo Team • Updated: September 5, 2025 at 10:07 AM
Heading to Thailand for a beach vacation, Bangkok adventure, or remote work stay?
eSIM is the smartest way to stay online in Thailand — no roaming, no physical SIM, no stress.
In this guide:
- Best eSIM providers for Thailand
- Price and coverage comparison
- How to activate eSIM with Skyalo
- AIS, DTAC, TrueMove H: which network to use
- Common traveler questions

🏆 Top eSIM Providers for Thailand
Provider | Price From | Sample Plan | Validity | Networks |
---|---|---|---|---|
Skyalo | $1.00 | 3 GB for $3.90 | 7 days | AIS, DTAC, TrueMove |
Airalo | $4.50 | 3 GB for $6.00 | 7 days | DTAC |
Holafly | $19.00 | Unlimited for 5 days | 5 days | AIS |
Nomad | $4.00 | 3 GB for $5.00 | 7 days | TrueMove |
Ubigi | $8.00 | 3 GB for $9.00 | 30 days | AIS |
💡 Skyalo offers the lowest entry price and access to all three major Thai networks.

📡 Mobile Networks in Thailand
Thailand has three major mobile networks:
- AIS — best nationwide coverage
- DTAC — excellent city speeds
- TrueMove H — stable and fast overall
Skyalo automatically connects you to the strongest available network.

🧳 Recommended Plans by Trip Type
Travel Type | Suggested Plan |
---|---|
Short vacation | 3–5 GB for 7 days |
Beach holiday | 5–10 GB |
Remote work / long stay | 10–20 GB or unlimited |
Content creator / Nomad | 15+ GB or flexible |
📲 How to Set Up eSIM with Skyalo
- Select your destination: Thailand
- Choose the right plan
- Complete payment
- Install and activate eSIM in just 1–2 minutes

❓ Frequently Asked Questions
Does eSIM work in Thai islands and rural areas?
Yes — with AIS and TrueMove you get reliable signal across most of the country.
Can I activate eSIM before traveling?
Yes. You can install it in advance — activation starts once you connect to a Thai network.
Do I need to register or provide an ID?
No. With Skyalo, no passport or ID is needed.
Can I top up or extend my plan later?
Absolutely. You can do it anytime within the app.
✅ Why Skyalo is the Best eSIM for Thailand
- Plans from $1
- Access to AIS, DTAC & TrueMove
- 24/7 support in English and Russian
- No roaming, no subscription
- Works for vacations and long stays
- Quick activation through app
🇹🇭 Thailand in One Trip: 20 Must-See Locations
🕌 Bangkok: Grand Palace & Wat Phra Kaew
The heart of royal Bangkok: golden stupas, the Emerald Buddha, painted galleries, and inner courtyards. Nearby are the colorful Chao Phraya riverside and iconic ferries. Visit in the morning to avoid heat and crowds, then wander the old districts of Rattanakosin.

🌅 Bangkok: Wat Arun & Sunset on the Chao Phraya
The Temple of Dawn shimmers with porcelain details, reflecting in the river. The best view is from the opposite bank at sunset, when skyscrapers glow in copper tones. End the evening with a boat ride and a riverside market.

🧭 Bangkok: Chatuchak Market & Yaowarat Street Food
Weekend Chatuchak is a labyrinth of crafts, vintage finds, and great street food. At night, head to Chinatown’s Yaowarat for noodles, dim sum, and neon signs. Haggle, try mango sticky rice, and carry cash for small purchases.

🛕 Chiang Mai: Old City & Wat Doi Suthep
Northern capital of temples and crafts: Old City’s moat, monastery courtyards, cafés, and night markets. Climb Doi Suthep for panoramic views of Chiang Mai and glittering city lights. Best at sunrise or on weekdays with fewer crowds.

🐉 Chiang Rai: White Temple & Blue Temple
Fantastical Wat Rong Khun with mirrored mosaics and surreal bridges contrasts with sapphire Wat Rong Suea Ten. Morning light sparkles on façades; evenings are quiet with few lines — perfect for slow contemplation.

🏛️ Ayutthaya: Historic Park
Ruins of the ancient Siamese capital: brick stupas, Buddha’s head wrapped in banyan roots, and atmospheric ponds. Rent a bike to circle the temples and bring water. Start at dawn, when silhouettes are most striking.

🐘 Sukhothai: The First Stupas of Siam
The Sukhothai park marks the dawn of Thai architecture: lotus-shaped stupas, lily ponds, and serene Buddhas. Quiet paths are perfect for slow walks and long-exposure shots. Bring a hat and insect repellent.

🌿 Khao Sok & Cheow Lan Lake
An emerald lake among karst towers and jungle. Stay in floating bungalows, hike to viewpoints, and kayak at dawn. Clear waters and misty peaks create unreal photos. Bring a light jacket for cool evenings.

💧 Kanchanaburi: Erawan Falls & Bridge over the River Kwai
Seven turquoise cascades of Erawan Falls and the historic bridge over the Kwai — nature meets history. Plan: morning hike to the top, midday museum, evening market by the river. Wear sturdy shoes and protect your gear.

🛥️ Phang Nga Bay & James Bond Island
A bay of limestone towers, hidden lagoons, and caves. Kayak tours lead into “hongs” and reveal rare birds. Villages on stilts line the shore. Best with a gentle morning breeze and mid-tide.

🏝️ Phi Phi: Maya Bay & Viewpoints
Legendary beaches, coral gardens, and viewpoints with stunning isthmus views. Morning waters are crystal clear; by evening, light softens across lagoons. Bring a mask, reef shoes, and patience — these spots are very popular.

🏖️ Phuket: Old Town & Kata/Karon Beaches
Sino-Portuguese façades, cool cafés, and street art. By day — waves on Karon Beach; by evening — sunset on Kata. Renting a scooter makes moving easier, but wear a helmet and watch the weather.

🧜♀️ Krabi: Railay & Phra Nang
Towering cliffs, caves, turquoise waters, and kayaking along limestone walls. The peninsula has no roads — only boats. Mornings for climbing, afternoons for beaches and grottoes, evenings for relaxed beach bars.

🌊 Similan Islands: Snorkeling & Marine Reserve
One of Thailand’s top dive/snorkel areas: granite boulders, powder-white beaches, and aquarium-clear water. The season is limited — check park opening dates. Respect reef rules and use reef-safe sunscreen.

🧘 Koh Samui: Ang Thong Marine Park & Waterfalls
Samui offers coconut palms, waterfalls, and Ang Thong’s emerald lagoons. Rent a boat for the day to see viewpoints and kayak. Best shots: sunrise at the park, sunset on Chaweng Beach.

🎉 Koh Phangan: Haad Rin & Full Moon Party
Beaches of fine sand and the world-famous Full Moon parties. By day — yoga and kayaking, by night — fire shows and music on the shore. Check ferry schedules and book early during peak season.

🐠 Koh Tao: Dive Spots & Viewpoints
The divers’ island: turtles, corals, and schools of fish at Japanese Garden and Chumphon Pinnacle. On land, granite boulder viewpoints overlook jade bays. Dive courses run all year.

🐒 Pai: Hot Springs & Canyon
Hippie vibe in the northern hills: scooters, cafés, bamboo bridges, and Pai Canyon sunsets. By day — hot springs and jungle trails; by night — market fun. Drive carefully on winding roads and stop for the views.

🦋 Hua Hin: Corniche, Cicada Market & Vineyards
Royal resort with a long seafront, Cicada art market on weekends, and vineyards nearby. Days mean beaches and walks, evenings bring wine tastings and concerts. Great for families: clean sands, parks, and cafés.

🏞️ Khao Yai: National Park & Viewpoints
Thailand’s first national park: jungles, Haew Narok waterfall, and hilltop lookouts. Mornings bring gaur and bird sightings; evenings bring mist over valleys. Wear sturdy shoes and carry a power bank for long treks.
