eSIMs for Thailand

Stay connected in Thailand for less than USD$0.13 per day.

Thailand AIS 5G eSIM

Thailand AIS 5G eSIM

  • CoverageWhole of Thailand
  • Data35GB to Unlimited + Call
  • Validity7 to 10 Days
  • Pricefrom US$4.01
Dtac 5G eSIM

Thailand Dtac 5G eSIM

  • CoverageWhole of Thailand
  • Data35 GB to Unlimited + Call
  • Validity7-15 Days
  • PriceUS$4.58
4G Thailand eSIM

4G Thailand eSIM

  • CoverageAsia 5G eSIM (Incl. Thailand)
  • Data1-100GB per day
  • Validity1 to 30 Days
  • Pricefrom US$0.13

Why buy eSIM with Trip.com?

✔ High-Speed, Generous Data (5G)

With Trip.com's eSIM, access high-speed 5G data wherever available. Stay connected with generous data allowances, perfect for streaming, browsing, and working on the go.

✔ Keep Your Original Phone Number

Maintain your original phone number while traveling. eSIM allows you to stay reachable on your primary number, ensuring you never miss an important call.

✔ Instant Activation

Activate your eSIM immediately upon purchase and start using data right away after you land. No need to visit a store or wait for for delivery.

✔ No Contracts, 100% Prepaid

Our eSIM plans are 100% prepaid with no long-term contracts. Enjoy the freedom to choose and change your plan without any hidden fees or commitments.

✔ Flexible Plan Options

Choose from a wide variety of data plans and durations that suit your travel needs. Whether you need data for a few days or an entire month, Trip.com has you covered.

✔ Affordable & Clear Pricing

Save on roaming charges with Trip.com's competitively priced eSIM plans. Enjoy clear and straightforward pricing with no surprise fees.

Trip.com eSIM Thailand

Stressing about staying connected in Thailand? Just grab a Thailand eSIM before you fly and you're sorted. No WiFi hunting, no SIM card drama at the airport anymore.

Trip.com Thailand eSIM Reviews

Before you book your Thailand eSIM, you'd better check the latest reviews from tourists to help you decide. Do not forget to get the 5% Off discount coupon below!

Thailand Dtac 5G eSIM | Thai Phone Number | Unlimited Data | 24-Hour Billing | QR Code
Thailand Dtac 5G eSIM | Thai Phone Number | Unlimited Data | 24-Hour Billing | QR Code
4.8/5
4610 reviews
Used the Thailand DTAC 5G eSIM during my trip and had a great experience. It was very easy to install and activate. The internet speed was fast, and the signal was reliable in most places I visited. Made traveling around Thailand much more convenient. Highly recommended!
Thailand eSIM | Up to 100GB data | 4G/5G connection| 1-30 days
Thailand eSIM | Up to 100GB data | 4G/5G connection| 1-30 days
4.7/5
3834 reviews
This is probably the best deal. With Wi-Fi, it's enough for a day to get out of the hotel without getting lost and communicate with people. If you have a language barrier, you won't be able to see the reels, of course.
[Singapore, Malaysia, Thailand] 4G/5G | eSIM | 1-30 days optional | Order now | QR Code
[Singapore, Malaysia, Thailand] 4G/5G | eSIM | 1-30 days optional | Order now | QR Code
4.6/5
137 reviews
Worked well in Bangkok. Installation is very easy and it can be prolonged with data.
Thailand AIS 5G SIM Card | Unlimited Data | Local Phone Number | Pickup at Bangkok/Phuket Airports
Thailand AIS 5G SIM Card | Unlimited Data | Local Phone Number | Pickup at Bangkok/Phuket Airports
4.8/5
480 reviews
Very convenient! We landed, boarded, and if we had any luggage, they took it. We followed the instructions to the counter, showed our passport, and were given a phone number. The SIM card was activated, and we had unlimited internet. No more stressing out looking for a SIM card.

Top 5 Thailand eSIM Providers

Top 5 Thailand eSIM Providers

Look, there are tons of eSIM options for Thailand, and let's be real - they all give you decent internet speed. But after doing way too much research (you're welcome!), Trip.com stands out from the crowd.

Trip.com Thailand eSIM

Okay so I've tried like every Thailand eSIM out there (trust me, I'm obsessed with finding the best travel deals), and Trip.com eSIM just hits different! Trip.com's prices are actually insane! Like, 10 Days only $5.9 for 50GB PLUS local call? That's literally cheaper than a plate of pad thai!

They've teamed up with the big Thai networks so you get amazing coverage - I'm talking solid internet whether you're posting beach pics in Phuket or hunting down the best pad thai in Bangkok's back alleys!

Their plans actually make sense for real travelers. You get data AND local calls (super handy when your grab driver needs directions!), and setting it up is so easy my grandma could do it. Just scan a QR code and you're done - no more awkward conversations at Thai phone shops!

See More Cheap Thailand eSIM Plans...

Thailandesim.com

Thailandesim.com, a subsidiary of the Vietnam-based GIGAGO company, is an eSIM provider catering specifically to tourists in Thailand. Despite being a newcomer in the market, it has a competitive edge due to its focus on the Thai market, offering a variety of packages to suit different customer needs and budgets. Thailandesim.com offers the most extensive range of eSIM packages, with 13 different options based on the duration of your stay and your data requirements.

Holafly

Holafly is another eSIM provider for tourists in Thailand, with a significant market presence and products available in over 190 countries and regions. They use the 02 networks, DTAC and TrueMove H in Thailand, providing internet access in most areas, including urban, rural, and remote locations. Holafly offers only Unlimited packages, but it's important to note that there's a limit to the amount of high-speed internet you can use before the speed decreases.

Airalo

Airalo, another eSIM provider, has been in the market since 2019 and offers eSIMs for over 200 countries and regions. They have an app for customers to purchase, use, and manage eSIMs. In Thailand, Airalo uses the DTAC network, offering fast and stable network speeds. They offer 8 eSIM packages for Thailand, but only 2 are exclusively for Thailand, while the other 6 are for regions including Thailand. This could be expensive for tourists who only visit Thailand and do not travel to other countries.

Nomad

Nomad is a global eSIM provider that caters to short-term travelers, frequent travelers, and those who visit multiple countries in one trip. To use Nomad's eSIM, you simply visit their website, select your destination, and choose the appropriate eSIM package. Nomad uses the AIS network, one of the top 3 networks in Thailand. However, like Airalo, Holafly, and Mobimatter, Nomad only provides data eSIM packages, not local phone numbers, and their prices are relatively high compared to other providers.

🎁 Find cheap flights to Thailand and great hotels in Thailand for an amazing trip!

What's a Thailand eSIM?

Think of an eSIM as your phone's built-in digital SIM card. It's the 'e' in eSIM actually stands for 'embedded' - meaning it's already inside your phone! Instead of those tiny plastic SIM cards we used to swap around, eSIMs let you download and activate mobile plans digitally.

How Does a Thailand eSIM Actually Work?

When you buy a Thailand eSIM, you're basically getting access to local Thai mobile networks (like AIS or DTAC) without the physical card. Trip.com has some crazy cheap Thailand eSIM right now - just scan their QR code before your trip, and you're ready to go! Once you land, your phone automatically connects to these networks, giving you the same coverage locals get. You can make calls, use data, everything!

You can keep your home SIM card in your phone while using the Thai eSIM (your phone can handle both at once). No airport SIM card shops, no language barrier stress, just instant internet for all your Thailand adventures! Ready to check out the best deals? Let's go! 👇

How Much is Thailand eSIM Plans? Prices & Deals

Cheapest Thailand eSIM Price & Deals

Looking for the best Thailand eSIM deals? Trip.com's prices are actually insane right now! Their most popular plan is just $5.9 for 50GB over 7 days (plus call credit!).

If you're doing a shorter trip, grab the 7-day plan with 15GB for $4.58. Need more data? Their 50GB plan is only $5.9 for 10 days, or go all out with unlimited data for 20 days at $20.18. These prices include everything - no hidden fees or airport markup!

Provider

Features

Validity

Price

Trip.com

35GB+ local calls

7 Days

$4.58

50GB+ local calls

10 Days

$5.9

Unlimited Data+Unlimited Calls

20 Days

$18.8

Holafly

Unlimited

5-90 days

$19 – $99

Airalo

Unlimited

8 days

$9.9

Thailandesim.com

6GB

8 days

$24.9

Nomad

Unlimited

1-10 days

$7 – $30

🤔 In comparison, Trip.com eSIM is the cheapest and fastest option! Trip.com also has lots of extra discounts and promo codes for eSIMs!

How Much Data Do You Need in Thailand?

How Much Data Do You ACTUALLY Need?

Let's break down what 30GB for 10 days really means for your Thailand trip! You're getting at least 3GB( to 5 GB) on Trip.com per day, which is PLENTY for:

  • Posting all your beach pics (Instagram uses about 3MB per post)
  • Getting around with Google Maps
  • Watching about 8-9 hours of YouTube (if you really want to!)
  • Browsing over 1,000 web pages
  • Endless messaging on LINE, WhatsApp, whatever!
Find cheap flights to Thailand and great hotels in Thailand for an amazing trip!

Which is Better in Thailand? Thailand eSIM, SIM Card, Wi-Fi Router

Which is Better in Thailand? Thailand eSIM, SIM Card, Wi-Fi Router

Let me break down all your Thailand internet options - I've tried them all and each has its own vibe!

Traditional SIM Cards

The OG choice! Super reliable and tons of plan options. Plus, no charging needed (unlike routers). But here's the thing - you'll need an unlocked phone and dealing with those tiny SIM cards at the airport can be a pain.

Pocket WiFi Routers

Perfect if you're traveling with friends or family - everyone can connect! Just pick it up when you land and you're set. The downside? You're constantly checking the battery life (not fun when you're trying to navigate Bangkok), plus they're usually pricier than other options.

Thailand eSIMs: My Fav

This is my personal fave - no tiny cards to lose, no extra devices to charge, and setup is actually super easy (just scan and go!). The only catch is you need a newer phone that supports eSIM (quick check: dial #06# to see if yours does).

👇Choose the most suitable Internet option for you👇

Options

Feature

Caution

eSIM

No risk of loss or damageEasy to set upCan be used immediately upon arrival

Limited number of smartphones can be usedPhone number cannot be used

SIM card

No need to chargeNot bulkyMany plans available

Setup requiredNeed pinRequires SIM-free phone

Wi-Fi router

Can be used immediately upon arrivalCan be shared by multiple peopleCan be connected to multiple devices

Worried about charge lifeDifficulty in receiving and delivering

5 Easy Steps to Set Up Your Thailand eSIM

Getting connected in Thailand is super easy! Let me walk you through setting up your eSIM - I've helped tons of travelers with this and trust me, it's way simpler than it sounds!

5 Easy Steps to Set Up Your Thailand eSIM

Step 1: Check Your Phone Compatibility

First, check if your phone supports eSIM - just dial #06# in your phone app. If you see an "EID" number, you're good to go! Also make sure your phone isn't carrier-locked (check with your current provider if unsure).

5 Easy Steps to Set Up Your Thailand eSIM

Step 2: Choose Your Plan

Grab your perfect plan from Trip.com - whether it's DTAC's 15GB/7-day plan or TrueMove's loaded 50GB package. Both networks give you amazing coverage across Thailand!

5 Easy Steps to Set Up Your Thailand eSIM

Step 3: Get Your QR Code

After purchase, Trip.com will email your QR code within 3 minutes. Pro tip: make sure you're somewhere with stable WiFi for the setup!

5 Easy Steps to Set Up Your Thailand eSIM

Step 4: Install Your eSIM

Go to Settings → Mobile Data → Add Data Plan, and scan that QR code. When you see "Welcome to Billion Connect!", tap OK. Quick tip: name your eSIM "Thailand" or "BC" to find it easily later. Remember - only scan the QR code on the device you'll actually use!

5 Easy Steps to Set Up Your Thailand eSIM

Step 5: Check Your Connection

Once you land in Thailand, turn on your new eSIM and enable data roaming. To check your data balance:

  • DTAC users: Dial 1011#
  • TrueMove users: Dial 900#

Quick heads up: You've got 90 days to activate after purchase, and you can reinstall the eSIM up to 10 times on the same device if needed. Ready to check out these amazing Thailand eSIM deals? Let's go! 👇

How to Install & Use Thailand eSIM

How to Install & Use Thailand eSIM

Option 1: Direct Install (iOS 17.4+ via Trip.com App)

  1. Open Trip.com → Go to AccountAll Orders.
  2. Locate your eSIM order → Tap Install (no QR code required).
  3. Follow on-screen prompts to activate.

Option 2: QR Code/Manual Install (All Other Devices)

  1. In Trip.com, open your eSIM order and save the QR code (print or store on another device).
  2. Access phone settings:
    • iOS: Cellular NetworkAdd Cellular Network
    • Android: SIM Card ManagementAdd SIM Card
  3. Scan the QR code. If it fails, input the SM-DP+ Address and Activation Code from your Trip.com order confirmation.

Where to Get Thailand eSIM

Where to Get Thailand eSIM?

Get eSIM Online

  • Select Your eSIM Provider: Stay always connected in Thailand by choosing from top eSIM providers such as AIS, TrueMove H, and DTAC. These providers ensure you're never out of touch on your travels in Thailand.
  • Choose Your Ideal Data Plan: Seamlessly select a data plan that aligns with your connectivity needs. With options ranging from short-term to extensive coverage, finding the perfect plan is just a few clicks away.
  • Effortless eSIM Activation: Activate your eSIM in moments by scanning a QR code from your chosen provider. Follow the straightforward instructions on your device, and dive into instant connectivity without the hassle.

Get eSIM Offline

  • While securing your eSIM online offers unparalleled convenience and a smooth start to your travels, know that you're covered upon arrival too. Travelers landing at Suvarnabhumi International Airport (BKK) in Bangkok have the flexibility to pick up a tourist SIM card or eSIM from AIS, TrueMove H, DTAC, and other providers at the airport.

Opting for an online eSIM purchase, however, streamlines your travel preparations, allowing you to bypass queues and enjoy immediate internet access the moment you land.

Find cheap flights to Thailand and great hotels in Thailand for an amazing trip!

3 Benefits of Using Thailand eSIM

eSIM Thailand: 3 Benefits of Using Thailand eSIMs

1. It can be used immediately upon arrival in Thailand.

One of the major advantages of eSIM is that it allows you to use the internet smoothly from the moment you land at the airport in Thailand. With traditional SIM cards, you needed time to purchase one at an airport shop or to receive a pre-ordered SIM. However, by pre-downloading an eSIM, you can connect to the network the moment you step off the plane. This allows you to efficiently proceed with your travel arrangements, such as arranging a taxi or finding directions to your hotel.

2. No risk of loss or damage

Traditional SIM cards are very small and require careful handling, especially when replacing them during travel, which increases the risk of loss or damage. On the other hand, eSIMs do not have a physical shape, so there is no need to worry about loss or damage. There is also no need to worry about the hassle of opening the SIM tray with a small pin or accidentally dropping the SIM card.

3. Dual SIM

By using an eSIM, you can use dual SIM. Dual SIM allows you to use two networks on one smartphone. This allows you to install a SIM that can be used in both Japan and overseas on one device. You can smoothly switch network environments when moving from Japan to overseas and vice versa. With dual SIM, you don't have to re-contract your internet environment every time you visit multiple countries.

🎁Book cheap flights to Thailand & best hotels in Thailand! Get fast Thailand eSIM!

3 Disadvantages of Using Thailand eSIM

eSIM Thailand: 3 cons of Using Thailand eSIMs

1. Limited device compatibility

To use an eSIM, you need a smartphone or tablet that supports eSIM. While newer models are becoming eSIM compatible, older models and some mid-to-low priced devices cannot use eSIM. This means you will need to check whether your current device can use eSIM. If you need to purchase a new device to use eSIM, you should also consider the associated costs.

2. Cannot be used on multiple devices

Traditional SIM cards can be swapped between devices, allowing you to use one SIM on multiple devices. However, eSIMs are built into the device, making it difficult to easily move them between multiple devices. Therefore, those who use multiple devices during their trip to Thailand may find this inconvenient.

3. Cannot use a phone number

With eSIM data plans, a unique phone number may not be provided, or an additional fee may be required. This could be inconvenient in situations where a local phone number is needed, such as making restaurant reservations or contacting hotels. Traditional SIM cards often provide a phone number along with data, so this is something to consider when thinking about using an eSIM.

Who is suitable for Trip.com's Thailand eSIM?

eSIM Thailand: eSIM Thailand

1. People who are traveling to Thailand for around a week

Trip.com's eSIM is an 8-day plan. For those staying for around a week, you can choose a cost-effective plan.

2. People who want to use the internet cheaply

As they offer eSIM at a reasonable price range, it is recommended for travelers who want to keep costs down.

3. People who want to use the internet immediately

If you set up your smartphone in advance, you can use the internet immediately after arriving in Thailand. You can start comfortably without any waiting time.

Who is not suitable for Trip.com's Thailand eSIM?

eSIM Thailand

1. People going on short or long trips to Thailand

For short or long-term stays, it may be better to consider plans optimized for specific periods offered by other providers.

2. People who want to use a large amount of internet

For those who consume a large amount of data, it is recommended to consider large-capacity plans offered by other providers. Some of the plans offered by Trip.com are not large-capacity, so caution is needed.

3. People who can set up an internet environment in Thailand

For those who have the flexibility to consider purchasing a local SIM card or renting a Wi-Fi router, Trip.com's eSIM may not necessarily be the best option.

3 Tips for Choosing an eSIM for Thailand

eSIM Thailand: 3 Tips for Choosing an eSIM in Thailand

1. Is the data volume sufficient?

Consider how much data you will need during your stay in Thailand. If you plan to search for tourist spot information in real time or upload photos and videos to social media, a large-capacity data plan is recommended. However, if basic communication and map usage are your main needs, a medium data plan should be sufficient.

2. Check the validity of the plan

Check the validity of the eSIM according to your stay in Thailand. A plan of about a week is recommended for short trips, and a one-month plan for long stays. To avoid running out of data during your stay in Thailand, it is good to choose a plan with a little leeway.

3. Are there good reviews?

Checking third-party reviews and feedback can help determine the quality and reliability of an eSIM. Reviews from users who have already used the eSIM are very useful for understanding actual usage and support in case of troubles.

[10% Off] What are Best Hotels for Thailand

Check the following Bangkok accommodations with 10% Off:

Bangkok Hotels
Chiang Mai Hotels
See All Hotels
NO.1
NASA BANGKOK - Airport Rail Link Ramkhamhang
7.9/1015652 reviews
NASA BANGKOK - Airport Rail Link Ramkhamhang
Hotel in Bangkok
NO.2
VELA Dhi GLOW Pratunam
9/101860 reviews
VELA Dhi GLOW Pratunam
Hotel in Bangkok
NO.3
Riverview Residence
8.7/10177 reviews
Riverview Residence
Hotel in Bangkok
NO.4
Twin Towers Hotel
8.5/104602 reviews
Twin Towers Hotel
Hotel in Bangkok
NO.5
Collection O Dinso Home Boutique
8.3/10171 reviews
Collection O Dinso Home Boutique
Hotel in Bangkok
NO.6
Ibis Styles Bangkok Sukhumvit Phra Khanong
8.7/103056 reviews
Ibis Styles Bangkok Sukhumvit Phra Khanong
Hotel in Bangkok
NO.7
Golden Empire Suvarnabhumi Hotel
8.5/10521 reviews
Golden Empire Suvarnabhumi Hotel
Hotel in Bang Phli
NO.8
Chill Guest
5.2/103 reviews
Chill Guest
Hotel in Bangkok
NO.1
R2 Hotel Chiangmai
8.5/10462 reviews
R2 Hotel Chiangmai
Hotel in Chiang Mai
NO.2
Mountain View@nimman12 Hotel & Resort
8.7/10956 reviews
Mountain View@nimman12 Hotel & Resort
Hotel in Chiang Mai
NO.3
Nampiangdin Boutique Hotel
8.9/10466 reviews
Nampiangdin Boutique Hotel
Hotel in Chiang Mai
NO.4
Stay with Nimman Chiang Mai
9/101584 reviews
Stay with Nimman Chiang Mai
Hotel in Chiang Mai
NO.5
Chiang Mai Orchid Hotel Huay Kaew
8.1/10693 reviews
Chiang Mai Orchid Hotel Huay Kaew
Hotel in Chiang Mai
NO.6
Dusit Princess Chiang Mai
9/10415 reviews
Dusit Princess Chiang Mai
Hotel in Chiang Mai
NO.7
H Flora Hotel
8.1/10990 reviews
H Flora Hotel
Hotel in Chiang Mai
NO.8
Duangtawan Hotel Chiang Mai
8.2/101067 reviews
Duangtawan Hotel Chiang Mai
Hotel in Chiang Mai

Frequently Asked Questions about Thailand eSIM

Bethy

Bethy

Trip.com Travel Expert

View profile

Hey there! I’m Bethy (Huang Lan, 黄澜) – a travel enthusiast and content creator for Trip.com. I live as a digital nomad, mostly based in China, and I’ve also lived in awesome places across Southeast Asia and Eastern Europe. I love traveling all over the world, sharing useful travel tips and guides for fellow wanderlusters. When I’m not on the road, I’m a huge cat lover and play guitar for fun~

594 articles
Travel Insights & Local Experiences Digital nomad travel Travel budget hacks Itineraries & Planning