Best eSIM providers and plans in Thailand 2025

The best eSIM for Thailand keeps you connected without the hassle of buying a local SIM or paying expensive roaming fees. Whether you're exploring Bangkok’s bustling markets, island-hopping in Phuket, or using Google Maps to navigate, seamless mobile data is essential. Plus, with many travellers relying on WhatsApp and other messaging apps, an eSIM makes staying in touch effortless.

However, finding the right eSIM provider isn’t always easy. Prices, data plans, and network coverage vary, and not all options will suit your needs. Together with my research team at Cybernews, I’ve tested multiple eSIM providers to assess their coverage, connection stability, and overall value.

In this guide, we’ll break down the top eSIM options for Thailand, comparing their pricing, coverage, and key features to help you choose the best plan for your trip.

Top 5 eSIM providers for Thailand – our shortlist

There are several eSIM providers for Thailand, but we have summed up the best ones for you based on their network coverage, data plans, pricing, and other important features. These are our top eSIM services for Thailand:

1. Saily – best eSIM for Thailand
2. Airalo – Thailand eSIM with unlimited data
3. Jetpac – Affordable eSIM Plans for Seamless Connectivity in Thailand
4. aloSIM – easy-to-use Thailand eSIM
5. Nomad – cheap eSIM for Thailand

What to consider when choosing an eSIM for travel in Thailand

Choosing an eSIM for travel in Thailand can be challenging, given the numerous network providers on the market. However, if you stick to a few crucial criteria, you shouldn’t have any issues. Let’s check out at the factors you should consider:

• Network coverage. You must ensure that your chosen Thailand eSIM provider offers coverage in the country. However, you can still use a particular operator, even if it doesn’t have Thailand plans. This is only possible if there are regional plans for Asia or global eSIM plans.
• Data plans. Running out of data can be an issue when you’re traveling. So, to prevent paying extra fees for exceeding the data limit of your eSIM, go for a Thailand plan with more mobile data. You can even find eSIM deals with unlimited data.
• Cost. You wouldn’t want to pay more than you have to. That’s why you should estimate approximately how many eSIM services you will need while in Thailand and find the most affordable plan.
• Compatibility with your phone. Unfortunately, not all mobile phones support eSIMs. Therefore, you need to check if your mobile device works with these innovative cards. Luckily, most of the phones nowadays are compatible with eSIMs.
• Ease of activation. Another aspect you need to consider when choosing an eSIM for Thailand is the ease of activation. Try to find a provider that comes with an effortless eSIM installation process so that you don’t spend a lot of time on this.
• Trustworthiness. Ultimately, going for a reliable eSIM provider is a must. You need to ensure that your sensitive data will stay safe and you won’t encounter any harmful cyber threats or attacks.

The best eSIMs for Thailand travel – our detailed list

As we said, selecting the best eSIM Thailand deal may be tough. Due to this, we decided to test some of the best eSIM providers, evaluate their functionality, and come up with a list of the five best eSIMs for Thailand travel. So, how about we get down to business?

1. Saily – overall best functioning Thailand eSIM in 2025

Coverage:	200+ countries, including Thailand
Plans in Thailand:	4
Supports 5G:	Yes
Regional plans:	No

Visit Saily

Saily makes traveling to Thailand a breeze. Thanks to its fully-packed eSIM deals for Thailand and effortless activation, you will be able to enjoy an Internet connection while you’re on the go. On top of that, you will get all of this for an amazing price! Here’s more specific information about Saily eSIM for those traveling in Thailand.

Coverage. Saily is available in more than 200+ countries worldwide, including Thailand. Due to this, you will be able to install it for your trip to Thailand and enjoy the best out of it. All you need to do is to make sure that your phone supports eSIMs, and you’re good to go. To explore coverage in other destinations, take a look at our comprehensive Saily review for more details.

Data plans for Thailand. Saily is also known for its various and versatile plans. More precisely, you can choose from four Thailand eSIM deals. It comes with 1, 3, 5, and 10GB data plans. From them, the 1GB data plan lasts for seven days. The rest are available for 30 days.

Activation process. If you want a user-friendly experience or you’re simply a beginner, Saily comes to the rescue. This Thailand eSIM has a very straightforward installation process, which requires you to select your plan and download the eSIM on your phone.

Price. Saily is among the cheapest eSIMs in Thailand. Its most affordable plan costs $2.99, while the most expensive is available at $8.99. What’s even better is that regardless of the subscription, you’re eligible for a refund.

However, before purchasing the Saily eSIM for Thailand, you should consider the following pros and cons.

2. Airalo – user-friendly eSIM for Thailand

Coverage:	200+ countries and regions, including Thailand
Plans in Thailand:	2
Supports 5G:	Yes
Regional plans:	Yes

Visit Airalo

In the second place, we have Airalo. Aside from its simple activation process, this provider offers local plans for Thailand, as well as regional and global plans. Therefore, your access to the Internet will be unrestricted. While researching this service provider, we took a deep dive into the following:

Coverage. Airalo has a huge range of available eSIM plans. In fact, you can use its services in 200+ countries and regions, which is why it’s an excellent choice for Thailand. On top of this, Airalo has you covered with regional and global plans, allowing you to use the same eSIM for more countries in the region. For a deeper dive on global coverage, check out our full Airalo review.

Data plans for Thailand. With this provider, you will get only two plans for Thailand. However, they are more than enough. One of them is available for 10 days and offers you 50GB of data, while the other one lasts for 30 days and has unlimited data, calls, and texts.

Activation process. One of its greatest benefits is that you can set its activation date. So, instead of wasting time when you arrive in Thailand, you can activate it from your home country, and it will start working on the scheduled date.

Price. Due to the fantastic perks of its plans, the more limited one costs $9.90. However, if you want an unlimited data experience, you can get the second Airalo plan for $19.95.

Airalo has the following benefits and drawbacks:

3. Jetpac – the cost-effective eSIM choice for Thailand travelers

Coverage:	200+ countries, including Thailand
Plans in Thailand:	8
Supports 5G:	No
Regional plans:	Yes

Visit Jetpac

If you’re looking for a cost-effective and flexible eSIM provider for your trip to Thailand, Jetpac should be at the top of your list. Let’s see all of its main benefits in a bit more detail:

Coverage. Jetpac offers extensive coverage in over 200 countries, including Thailand. This makes it an ideal choice for travelers who are visiting multiple countries in Asia or other parts of the world. You can easily switch between regional and local plans without any hassle.

Data Plans. Jetpac provides eight different eSIM plans for Thailand. More precisely, you’ll be able to enjoy 1GB for 4 days at $1, 3GB for 7 days at $11, 5GB for 30 days at $12, and 10GB for 30 days at $23. The plans reach up to 40GB for 30 days at $65. If you want more information, here’s a link to our full Jetpac review.

Activation Process. Jetpac’s eSIM activation process is straightforward. Just choose your plan, download the eSIM, and activate it via the Jetpac app. This ensures you can connect immediately upon arrival in Thailand without any hassle.

Price. Jetpac is known for its competitive pricing. The most affordable plan starts at just $1 for 1GB of data, making it a budget-friendly option for travelers. Even the higher data plans are reasonably priced.

If you are considering or getting Jetpac, keep these pros and cons in mind:

4. aloSIM – eSIM Thailand deals with seamless activation

Coverage:	200+ countries, including Thailand
Plans in Thailand:	4
Supports 5G:	Yes
Regional plans:	Yes

Visit aloSIM

If you want a free international number and a few Thailand eSIM plans to choose from, you should definitely check out aloSIM. Let’s see all of its main benefits in a bit more detail:

Coverage. aloSIM has established its presence in over 200 countries. One of them is Thailand, where you can choose between a regional or a local plan. Therefore, you also have the option to travel to other Asian countries. For more info, you can look at our comprehensive aloSIM review.

Data plans. If this eSIM operator is your choice, you need to know that it has four available Thailand plans. More precisely, you’ll be able to enjoy either 1, 3, 5, or 10GB of data. The 1GB data plan lasts for seven days, while the others last for 30 days.

Activation process. Like the other eSIM providers on our list, aloSIM also has a pretty straightforward installation. Just choose your plan, download it, and activate it.

Price. Ultimately, aloSIM is slightly more pricey than its competitors. Its most limited eSIM deal costs $5, while the most expensive one with 10GB of data is available for $34.

If you are considering or getting aloSIM, keep these pros and cons in mind:

5. Nomad – budget-friendly Thailand eSIM plan

Coverage:	200+ countries and regions, including Thailand
Plans in Thailand:	11
Supports 5G:	Yes
Regional plans:	Yes

Visit Nomad

Nomad comes with the most eSIM Thailand deals. You can choose from the most suitable amount of data for your needs and even get a notification when you’re running out of it. Let’s look closer into what makes Nomad one of the best eSIM services for Thailand:

Coverage. Nomad comes with incredible Thailand plans that will connect you to a few operators in the area. Unfortunately, there are no regional or global plans, but with the range of the local ones, you won’t even need them. For more info, you can look at our comprehensive Nomad review.

Data plans. In total, Nomad offers 11 eSIM plans for Thailand. In other words, you can choose from 1GB, 3GB, 5GB, 10GB, 15GB, 20GB, 30GB, 40GB, and 50GB data plans. There are two plans with 1GB and two plans with 50GB of data.

Activation process. In terms of the installation, Nomad saves you from all the hassle. All you have to do is buy your preferred plan, install it, and activate it.

Price. Nomad also offers incredible offers and discounts. Currently, its cheapest plan is available for $8 and offers you 50GB of data for 10 days.

Nomad’s pros and cons are:

6. GigSky – unique eSIM with cruise plans and a free 100MB trial

Coverage:	200+ countries, including Thailand
Plans in Thailand:	6
Supports 5G:	Yes
Regional plans:	Yes

Visit GigSky

GigSky is impressive with its wide range of unique plans in Thailand, regionally in Asia, and globally. What sets it apart from competitors are its unique cruise plans.

Coverage. Gigsky covers 200 countries and territories worldwide, including Thailand. Gigsky notes that its speeds are primarily 5G, except in rural areas. Cruise-specific plans connect you both at sea and in port locations, great for multi-destination travelers who don’t only travel by air.

Data plans for Thailand. There are six dedicated Thailand-only plans, ranging from free to unlimited, up to 30 days. Also, regional, world, and cruise-specific eSIM plans which include Thailand are available.

Activation process. Install the eSIM via the GigSky app or by scanning the QR code in your email before your trip. Activate data roaming on your GigSky eSIM in your phone’s settings upon arrival in Thailand.

Price. Plans range from a 100MB free trial option (seven days) to unlimited data options. It’s $5.99 for 1GB for seven days, $14.39 for 5GB for 30 days, and $27.99 for 10GB for 30 days. An unlimited, seven-day option costs $21.59, and the 15-day option is $35.99. Check out our GigSky review for a complete breakdown of its plans, coverage, and pricing.

Here are some GigSky Thailand pros and cons:

7. Holafly – eSIM with flexible local, regional, and global plans

Coverage:	200+ countries, including Thailand
Plans in Thailand:	Day packages, up to 90 days
Supports 5G:	Yes
Regional plans:	Yes

Visit Holafly

Holafly is a flexible eSIM with an unlimited data model for Thailand. If unlimited data across Thailand and Asia is a must, Holafly specializes in it.

Coverage. Holafly covers over 200 countries, with excellent coverage in Thailand, including in tourist destinations. Regional plans extend to other Southeast Asian countries, including Thailand. There’s a global eSIM plan for connectivity in multiple countries worldwide.

Data plans for Thailand. You can choose from various durations for your Thailand eSIM, ranging from one to 90 days. Plus, you can choose regional or global eSIM plans, also up to 90 days.

Activation process. After purchasing your eSIM, it is sent to your email instantly. Then, install it using a QR code or manually and activate it by turning on data roaming when you arrive.

Price. Holafly’s one-day Thailand eSIM package starts at $6.90. From there, you can customize your duration up to 90 days. For Thailand, seven days costs $29.90, 15 days is $50.90, and 30 days is $74.90. For a detailed breakdown of its features and performance, check out our Holafly review.

Also, keep these pros and cons in mind:

8. Roamless – eSIM with a pay-as-you-go system and phone calls

Coverage:	195+ countries and regions, including Thailand
Plans in Thailand:	Pay-as-you-go
Supports 5G:	Yes
Regional plans:	No

Visit Roamless

Roamless is unique as it’s a pay-as-you-go model with credits that never expire. You can top up your wallet as needed without a fixed plan. You get in-app international calls via the Roamless app at $0.01/min.

Coverage. Roamless covers over 195 destinations. The destinations include Thailand, with multiple local networks offering 5G speeds in urban areas. You can check out our Roamless review for more in-depth details on global coverage.

Data plans for Thailand. Roamless isn’t like traditional eSIM proviers. Roamless uses a wallet-based pay-as-you-go system. You can purchase data starting from 1GB, up to 5GB, at a time. You activate this data once, and use it whenever you need it.

Activation process. Activation is quick and painless via the Roamless app. Simply install the eSIM with one click and scan a QR code. As usual, upon arrival, toggle your data roaming for Roamless eSIM to “On” to start using your GB balance. Roamless also provides extensive manual setup information on its website, if you require it.

Price. With Roamless eSIM for Thailand, the maximum amount of data you can top-up is 5GB at $14.75. Otherwise, you can go with 1GB at $2.95, 2GB at $5.90, or 3GB at $8.85.

Take a look at some of Roamless’s advantages and disadvantages:

9. Instabridge – Thailand eSIM card with a top-up option

Coverage:	190+ countries, including Thailand
Plans in Thailand:	3
Supports 5G:	Yes
Regional plans:	Yes

Visit Instabridge

Instabridge is the cheapest eSIM provider in Thailand. However, this doesn’t mean that it is worse than the other operators. So, let’s have a closer look at what you can get by selecting it:

Coverage. Instabridge operates in 190+ countries and collaborates with various local network carriers. Due to this, you will be able to use it in Thailand and get instant access to the Internet, like you’re at home.

Data plans. Instabridge offers three data plans. You can pick an eSIM with 1GB, 3GB, or 10GB of data. However, that’s not all. This fantastic eSIM carrier allows you to top up your data limit, as it offers the pay-as-you-go option.

Activation process. If Instabridge is your go-to choice, all you need to do is pick a suitable plan and install its software on your mobile device. Once you do this, you can start browsing from Thailand without any issues.

Price. Last but not least, Instabridge is very popular due to its affordable prices. You can get a Thailand eSIM for only $2.50, which makes it the most budget-friendly option on our list.

Instabridge’s benefits and drawbacks include:

Comparison of the top 5 eSIM providers for Thailand

Next, you’ll find a general comparison table of the top five eSIM providers for Thailand. The table includes data for each of these providers ranging from coverage to starting prices. Take a look:

Provider	Coverage (# of countries)	Networks (local networks)	Calls	Texts	Number of plans for Thailand	Starting price ($)
Saily	200 +	Multiple local network providers in Thailand	No	No	5	$2.99
Airalo	200 +	DTAC	Yes	Yes	3	$9.90
Jetpac	200 +	AIS	No	No	9	$1
aloSIM	200 +	AIS, DTAC	Yes	Yes	6	$5
Nomad	200 +	AIS, DTAC	No	No	8	$4
GigSky	200 +	Multiple local network providers in Thailand	No	No	6	$5.99
Holafly	200 +	Multiple local network providers in Thailand	No	No	1 (1 to 90 days)	$6.90
Roamless	195 +	AWN (5G), TRUE (5G)	Yes	No	Pay-as-you-go	$2.95
Instabridge	190+	AIS, DTAC	No	No	4	$2

Visit Saily

How we tested and ranked these eSIM providers for Thailand

Together with the Cybernews team, I assessed dozens of eSIM providers to create my list of the top options for travelers to Thailand. Here’s an overview of the criteria I picked to rank these top eSIMs:

• Coverage in Thailand. Thailand is a geographically diverse country where connectivity is essential. I picked eSIMs that connect at usable speeds in major cities like Bangkok and Chiang Mai, tourist hotspots like Phuket and Koh Samui, and rural areas. I preferred providers with partnerships with multiple local networks.
• Network quality. A high-quality network is key for smooth browsing and video calls. I chose eSIM providers that connect to both 4G and 5G networks in Thailand to get the best possible speeds. Quality Thai networks included AIS and DTAC.
• Data plan flexibility. Every traveler has different data needs, whether it’s for short or extended stays. I chose providers that offered a wide variety of plans in Thailand, like both short-term and long-term plans. Providers that offered plans for heavy data users scored higher.
• Ease of use. Nobody wants a difficult eSIM setup experience. I found eSIM providers that offer the simplest and most intuitive setup processes. I prioritized those with easy-to-use apps and QR code options. Those with one-click setups earned the most points.
• Compatibility. An eSIM is only useful if it works with a wide range of devices. I thoroughly reviewed compatibility lists for each or my chosen providers. I made sure that all providers support everything from newer iPhones and Samsung devices, to tablets.
• Pricing. eSIM provider pricing varies for Thailand. My approach was to compare the cost per GB across all providers to better understand cost vs value. I favored providers with transparent pricing and value-added features like perks and free trials.

Benefits of using an eSIM in Thailand

Using an eSIM Thailand service comes with various benefits. However, we decided to focus only on the most important ones, so let’s have a look at our detailed list:

• Immediate Internet access. Thanks to the virtual SIM card, all you have to do is choose a preferred eSIM deal, download the card on your mobile device, and activate it. Afterwards, all you have to do is connect to a network carrier in Thailand, and you’ll enjoy unrestricted Internet access.
• Convenience. eSIMs are a very convenient solution for traveling in Thailand. This is because they don’t come in a physical form and have an effortless activation process.
• Flexibility. eSIMs don’t require you to sign a contract. They come with different deals and plans that last for a few months, a month at the most. Due to this, you can change the eSIM if you’re not satisfied with the one you have without paying extra fees.
• Security. By using an eSIM in Thailand, you will ensure more robust online security. This is because providers usually come with strong security measures, but you also don’t need to connect to a public Wi-Fi that hackers target.
• Cost perks. eSIMs are pretty affordable, which means that you will save a lot of money. Usually, the starting deals cost between $2 and $5 for seven days.
• Data top-ups. While this is not the case with all Thailand eSIM providers, you can even top-up your data usage, preventing you from exceeding the predetermined level and paying roaming costs.
• No need to visit a store. The most prominent perk of eSIMs is that you don’t need to waste time going from store to store looking for the best deal. You can download your Thailand eSIM over the Internet and activate it through your mobile device.

How to set up a Thailand eSIM

Setting up an eSIM in Thailand is pretty straightforward. Just follow the steps below:

1. Select an eSIM provider that offers Thailand plan(s).
2. Open the official website of the eSIM and pick your preferred deal.
3. Download the eSIM via your mobile device.
4. There you have it! You can now start using the Internet in Thailand without an issue.

Where to get an eSIM in Thailand

Getting an eSIM in Thailand is relatively easy. In fact, you have the option to either buy it online or in a store. If you decide to purchase your Thailand eSIM online, you can visit some of the providers we mentioned above, like Saily, Airalo, Nomad, aloSIM, and Instabridge. They have shown the most prominent functionalities, making them all a perfect option for your trip.

On the other hand, you can search for an eSIM at the airport in Thailand. Your choices are AIS, dtac, and TrueMove H, which have their own kiosks and various eSIM Thailand plans. What’s more, you can even find these operators while visiting the city of Bangkok.

How much does an eSIM cost in Thailand?

The price of your chosen eSIM depends both on the provider and the deal you go for. In order to help you make the best choice, we decided to present a breakdown of the Saily eSIM deals. Here’s how much its deals offer:

Days	Capacity/day	Fee
7 days	1GB	$2.99
30 days	3GB	$4.99
30 days	5GB	$6.99
30 days	10GB	$8.99

Visit Saily

Things to know about using an eSIM card in Thailand

There are a few things that you need to know about using an eSIM card in Thailand. So, let’s go through them together:

• Ensure your phone supports eSIMs. Not all mobile devices support eSIMs. While this can be a drawback, you can check if your phone works with them and prevent any issues and frustration.
• Check if your phone is unlocked. Before installing an eSIM, you need to check whether your phone is unlocked and can work with other network carriers. You can do this via settings or go to your nearby network operator kiosk.
• Pay attention to the activation timing. Not all eSIMs work upon installation. Therefore, you need to be aware of the activation timing. They might have an option to postpone your activation for one to three months, so always check their activation period.

Final thoughts on eSIMs for Thailand

eSIM Thailand services are perfect for traveling. This is because they come with a simple installation, protect you from roaming costs, and you don’t have to go to different shops to get them. In fact, you can do this online via your mobile device.

So, if you want a hassle-free trip with access to the Internet from anywhere, eSIMs are definitely worth considering!

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