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Thailand eSIM

Thailand eSIM

Bangkok, Chiang Mai or Phuket — land already online. Install your Roamis eSIM before you fly and connect the moment you arrive, with no SIM swap and no roaming bills.

Buy now
  • Delivered in minutes
  • Great for a 90-day visa-free trip
  • Keep your number

Thailand eSIM plans

Choose how many days you’ll travel — validity starts when you connect, not when you buy.

  • Работает на вашем смартфоне
  • Автоподключение по прилёте
  • Прозрачные цены, без скрытых платежей
  • QR приходит мгновенно после оплаты
  • Чат-поддержка 24/7
  • Возврат в течение 90 дней, если не активирован
Delivery

Instant — QR by email

Validity

Activate within 90 days

Возврат в течение 90 дней, если не активирован

Если вы не активировали eSIM (не открывали QR) после покупки, вы получите полный возврат в течение 90 дней.

Select your plan

1 ГБ на высокой скорости в день, затем безлимит до 128 кбит/с

Total$10.90

Why travelers choose Roamis

Four things that actually matter on a trip.

Reliable

We connect through major Thai networks like AIS and TrueMove, so you get a stable signal from downtown Bangkok to Chiang Mai, Phuket and Pattaya beaches.

Fast

Thailand has strong urban 4G/5G — plenty of speed for maps, Grab, Bolt, translation and social.

Simple

No SIM queue at Suvarnabhumi. One-touch setup — scan, install, done.

Global

One account from Thailand across Southeast Asia. Top up or add a country when plans change.

Connected in three steps

From checkout to online in minutes.

1

Buy & receive

Pick your plan and get your eSIM QR by email within minutes.

2

Install

Scan the QR and add the eSIM to your phone before you fly.

3

Land & connect

Turn on the line when you arrive — you’re online instantly.

Frequently asked questions

Yes. Roamis connects through major Thai networks like AIS and TrueMove, covering Bangkok, Chiang Mai, Phuket, Pattaya, Krabi and most urban and island areas.

Korean passport holders can enter Thailand visa-free for 90 days for tourism (as of 2026). Your Roamis eSIM gets you online for immigration, Grab and hotel check-in the moment you land. Confirm current rules before you fly.

Validity starts when you install and connect in Thailand — not when you buy. Set it up before you fly and it begins counting from your first connection on arrival.

Coverage is generally good on the main tourist islands and near ferry piers. Remote beaches and jungle treks can be weak, so we recommend downloading offline maps in advance.

Yes, you can share your connection to a laptop or another device. Heavy tethering may be subject to the fair-use terms shown on the plan.

No. The eSIM runs alongside your existing SIM, so you keep your number for calls and texts while using Roamis for data.

Ready when you are

Get connected before you pack

Set up your travel eSIM today and land already online.

Choose a plan