Best eSIMs for South Korea travel in 2024

If you need a mobile plan in South Korea, get an eSIM, which adds a secondary data plan without replacing your existing phone plan. eSIM is the most convenient way to get mobile data while traveling abroad, as it’s easy to manage. It’s even more secure and cheaper than physical SIM cards.

Multiple eSIM providers have data plans for South Korea, such as Saily, Airalo, JetPac, AloSIM, and Nomad, with prices ranging from $1 to $75. You can even choose between 1 GB and unlimited data plans for local or global use. I’ve tested and evaluated multiple providers to help you find the best eSIM for South Korea. Read on and find the best South Korea eSIM in 2024.

Top 5 prepaid eSIMs for South Korea: shortlist

1. Saily

   The best eSIM for South Korea with budget-friendly prices
   9.6
2. Airalo

   Reliable eSIM card for South Korea to get unlimited data plans
   9.3
3. Jetpac

   Cheap South Korea eSIM with a user-friendly interface
   9.2
4. aloSIM

   Fast South Korea eSIM with a free international phone number
   8.8
5. Nomad

   Easy to manage eSIM in South Korea with a wide selection of data plans
   8.4

Overview of best South Korea eSIM plans

eSIM is the easiest way to get mobile data in South Korea, as you can manage it through your phone without searching for local carriers. It’s even more secure as no one can physically remove the eSIM from your device. You can get a South Korea eSIM from $1 to $61, depending on the required coverage and duration. You can get data plans ranging from 1 GB to 40 GB, so you’ll find a plan that suits your needs. Even unlimited data plans are available, which is handy if traveling longer or sharing your data.

After checking multiple eSIM providers, JetPac is the cheapest South Korean eSIM, offering a 1 GB plan for only $1. This plan lasts 4 days, so it’s a great option for a short trip to South Korea. Airalo has unlimited data plans if you stay longer or require more data. Overall, Saily is the best eSIM available, as you can get a South Korea plan for $9.99 with 5 GB + 2 GB free. It offers a great balance between price and value and an easy app interface, so you’ll have no issues using it. Saily also allows data sharing, which is handy if you have several devices.

Best eSIMs for South Korea travel in 2024: detailed list

I’ve tested over 15 providers to find the best eSIMs for South Korea, and Saily, Airalo, JetPac, AloSIM, and Nomad stood out as the best ones. To determine the best South Korea eSIMs, I’ve looked into their plan options, including the data they offer, coverage, and price. Additionally, I tested each provider’s ease of use and activation process. Lastly, I evaluated each eSIM’s customer support to see if it’s efficient.

1. Saily - overall best South Korea eSIM card in 2024

Saily is the best eSIM for South Korea, offering the best prices. Saily has local South Korea or regional Asia data plans, including 19 neighboring countries.

Depending on your needs, Saily offers many prepaid plans that include mobile data. South Korea eSIM plans: Saily has a 1 GB plan for a short trip for $3.99, valid for 7 days. If you need an eSIM for longer, there are several 30-day plans available. You can get a 3 GB plan for $7.99, 5 GB for $9.99, 10 GB for $17.99, and 20 GB for $28.99. In addition, Saily eSIM often offers extra GB for free, just like it did on Black Friday. There are no hidden fees with Saily, but currency conversion fees might be applied. To find the best deals, check our Saily coupon codes.

eSIM activation: To activate Saily eSIM, you don’t need a physical SIM card, as it allows you to activate a cellular plan without a physical card. App-based activation allows you to install the South Korea eSIM through the Saily app or manually enter the eSIM details into your device's settings. Additionally, some devices support QR code scanning for eSIM installation.

Customer support: To ensure a seamless experience in South Korea, Saily eSIM offers live chat and email support. I tested the live chat option, and a live agent contacted me within one minute. The live chat was quick and effective. The Help Center was also easy to navigate, so I had no issues finding the answers I looked for.

If you want to learn more about this provider, you can check out our thorough Saily review.

2. Airalo - best eSIM for South Korea with unlimited data plan

Airalo is a reliable eSIM for South Korea that provides stable networks and unlimited data plans. You can get a local South Korea eSIM, a regional eSIM that covers 18 Asian countries, or even a global plan that covers 136 countries.

South Korea eSIM plans: The Airalo eSIM prepaid plans only include mobile data, meaning you will not get a South Korean phone number. You can get unlimited data for $31.50, valid for 10 days, or pay $61 and use it for 30 days. If you don’t need unlimited data, you can check regional Asia data plans covering South Korea. Airalo does not impose hidden fees or additional costs. To get the best price, check our Airalo coupon codes article.

eSIM activation: A physical SIM card is not required for Airalo eSIM activation, as the eSIM operates independently. Airalo eSIM for South Korea can be activated by installing through the app, scanning a QR code, or manually installing through the device's settings. However, some countries require identity verification during eSIM activation by providing a valid ID document. If applicable, Airalo notifies users before making a purchase.

Customer support: Airalo has a comprehensive Help Center and provides support via email. You can also reach Airalo’s in-app live chat or message them via WhatsApp. I tested the quality of customer service, and it took some time to reach a live agent. Once I was connected to a live agent, they did not respond for 1.5 hours.

If you want to learn more about this provider, you can check out our thorough Airalo review.

3. JetPac - fast and easy-to-install eSIM for South Korea travel

JetPac is a budget-friendly eSIM for South Korea that guarantees a fast and stable internet connection. To get mobile data in South Korea, you can choose from a regional Asia-Pacific eSIM covering six countries or a global eSIM covering 99 countries.

South Korea eSIM plans: All JetPac South Korea eSIM prepaid plans include data roaming only. You can get a regional 1 GB eSIM that covers South Korea for only $1 and is valid for 4 days or 3 GB for $11 for 7 days. There are also several monthly plans: 5 GB for $15, 10 GB for $23, 15 GB for $26.50, 20 GB for $39, 30 GB for $60, and 40 GB for $75. JetPac is transparent about its pricing, and there are no hidden fees.

eSIM activation: You do not need a physical SIM card to activate JetPac. JetPac South Korea eSIM can be activated via the Jetpac app, by scanning a QR code, or through manual setup in your device's settings. No identity verification is required during the eSIM activation process.

Customer support: You can reach JetPac’s customer support via live chat, text messages, email, or a contact form. There is also a Help Center, which has instructional videos. I contacted JetPac’s customer support via live chat, and I was assisted by a chatbot, which, unfortunately, could not answer simple questions. Reaching a live agent took about 10 minutes.

4. AloSIM - affordable option among the best eSIM providers

AloSIM is a reasonably priced eSIM for South Korea that includes an international phone number. You can purchase a local South Korea eSIM or a regional Asia eSIM that provides mobile data for 13 countries.

South Korea eSIM plans: AloSIM South Korea prepaid plans provide mobile data and a free international phone number. You can take a 1 GB plan for $6, valid for 7 days, or a 2 GB plan for $9 for 15 days. If you’re staying longer, there are 30-day plans: 3 GB for $14, 5 GB for $18, and 10 GB for $29. You can even choose a South Korea eSIM plan with unlimited data for only $23, but it’s only available for 10 days. There are no hidden fees with AloSIM, and if you decide to top up an eSIM package, the cost is transparent.

eSIM activation: A physical SIM card is not required during the activation of an eSIM. You can activate AloSIM’s South Korea plan via the app by following step-by-step instructions. Alternatively, some devices support eSIM activation by scanning a QR code provided by AloSIM, so you can activate your South Korea plan even faster.

Customer support: AloSIM provides customer support via live chat and email. First, I had to chat with a bot, which provided many promotional messages. It took under 5 minutes to reach a live agent. It also has a Help Center where you can find relevant information.

If you want to learn more about this provider, you can check out our thorough AloSIM review.

5. Nomad - flexible eSIM for South Korea with user-friendly activation

Nomad is an easy-to-use eSIM for South Korea that provides a wide selection of data plans. Nomad offers a local South Korea eSIM and a regional Asia plan that covers 21 neighboring countries. There are even several global available.

South Korea eSIM plans: Nomad’s prepaid plans do not include a phone number. If you don’t require a lot of data, there is a 7-day 1GB plan in South Korea is available for $5-6. If you’re traveling for longer, 30-day plans are a better option. You can get 3 GB for $11, 5 GB for $14, 10 GB for $20, and 15 GB for $24. Lastly, there is a 20 GB plan for $30, which is valid for 45 days. Nomad has no hidden fees or additional costs, so unclear payments will not surprise you.

eSIM activation: Nomad functions independently, so a physical SIM card is not required for eSIM activation. Nomad’s eSIM for South Korea activates automatically upon connecting to the South Korean local network. If you need to activate the eSIM manually, you will receive an installation email with specific instructions.

Customer support: Nomad provides customer support via in-app and website chat to ensure timely assistance. There is also a Help Center that is easy to navigate. I contacted Nomad’s customer support, and the bot quickly transferred me to a live agent. I was connected to Nomad’s representative within 3 minutes.

If you want to learn more about this provider, you can check out our thorough Nomad review.

How to activate an eSIM in Korea?

To ensure a smooth South Korea eSIM experience there are several steps that you need to follow. Be sure to check your device compatibility and purchase an eSIM before your trip. Additionally, it’s a must to ensure you have a stable internet connection to download the eSIM profile when you arrive in the country.

1. Choose and purchase an eSIM plan. I recommend Saily’s South Korea eSIM for as little as $3.99/month!
2. Install the eSIM on your device.
3. You will see an activation prompt in your device settings. Click Allow to continue the activation.
4. Select your SIM card for the default line and the activated eSIM for Mobile Data.
5. Check the eSIM app to see if the activation was successful, and enjoy mobile data in South Korea!

Get Saily eSIM for South Korea

What you need to know before buying a South Korea eSIM?

A reliable eSIM is the most convenient way to get mobile data while traveling in South Korea. However, preparing the eSIM before traveling for a smooth experience is important.

Before traveling to South Korea, compare different eSIM providers to get the best value for the price. Consider the duration of your trip and how much data you need. This will ensure you have the most suitable data plan in South Korea. If you need to adjust your plan, eSIMs are easily managed through your mobile device.

You should install the eSIM before traveling to South Korea, ideally just a day or two before your trip. The installation requires a stable internet connection, so you should install it before your trip. I recommend activating the eSIM right before your trip, as it might expire sooner if you activate it too early. Additionally, activating it before the trip will ensure you’ll get internet access when you reach South Korea.

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Does my phone support eSIM?

The easiest way to check if your device supports eSIMs is to check it online. Trustworthy sites like getyourguide.com provide a list of devices that support eSIMs, which is easy to access for everyone. If you want to check this information yourself, you can do that manually.

You can manually check if your mobile device supports eSIMs through the device’s settings. However, the steps are different for different operating systems.

• If you have an iOS device, Navigate to Settings > General > About > Scroll to Carrier Lock. If it displays "No SIM restrictions," your device is unlocked. Look for Available SIM or Digital SIM, and a 15-digit IMEI number indicates eSIM support.
• If you have an Android, specifically a Samsung device, go to Settings > Connections > SIM Card Manager. If you see the Add eSIM option, your device supports eSIM. For other Android devices, Dial *#06#. If an EID (Embedded Identity Document) number is displayed, your device is eSIM-compatible.

Is it better to use eSIM or physical SIM in South Korea?

If you prefer convenience, a South Korea eSIM is a better option. It can be activated before you arrive, allowing you to start using data as soon as you land. Plus, you can keep your original SIM in your phone. However, not all devices support eSIM, and some providers may not offer voice services or a local Korean phone number.

When choosing between an eSIM and a physical SIM card for South Korea, consider several factors. If you're using an older phone that doesn’t support eSIM, a physical SIM card is your only option. Plus, you have the flexibility to select from any carrier. However, it is not as convenient as a South Korean eSIM. You need to physically remove the card to activate, change devices, or switch plans. Additionally, physical SIM cards are more expensive and not environmentally friendly.

Even though eSIMs do not support older phones and only allow using supported carriers, you should not experience any issues. Most mobile devices these days support eSIMs, and the eSIM providers use the best carriers in South Korea. Additionally, it’s easy to manage your plan or transfer it to another device, which is much more convenient than removing a physical SIM card.

Check out Saily eSIM

Alternative ways to stay connected in South Korea

Even though using an eSIM for South Korea travel is the most convenient way to get a mobile data plan these days, there are alternatives. They all have different benefits, but it’s important to prioritize your security.

• Physical SIM card. Purchasing a South Korean SIM card is the most traditional way to get a mobile data plan when traveling. Even though it is still popular among travelers, it is not as convenient and safe as an eSIM. To use and manage your data plan, you need to remove the SIM card physically, which is not very convenient if you need to change plans or carriers. Additionally, if you lose your phone, someone might easily remove your SIM card from your device.
• Portable Wi-Fi devices. Portable devices are handy if you want to achieve fast speeds and connect many devices at once. They’re easy to set up and provide stable connections. However, they’re the most expensive way to use mobile data in South Korea. Additionally, portable Wi-Fi devices need to be charged regularly, so to ensure access to the internet, you need to make sure that you will be able to charge them.
• Public Wi-Fi in urban areas. Most cafes, airports, and shopping centers have public Wi-Fi, which you can often use for free. However, it is not safe, as public Wi-Fis are more vulnerable to cyber-attacks and hackers. This increases the possibility of identity theft and personal data exposure. Additionally, public Wi-Fi is often not stable as many people are using it at once.

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Conclusion: Which eSIM is best for visiting South Korea?

A South Korea eSIM is the most convenient way to access mobile data while traveling in South Korea. It’s cheaper and safer than traditional SIM cards or portable Wi-Fi devices. Additionally, it’s easier to manage your plan with an eSIM as you can do it directly with a mobile app without removing your SIM card.

To find the best South Korean eSIM providers, I tested over 15 eSIMs regarding plan options, coverage, price, activation process, and customer support. After extensive testing, Saily proved to be the best eSIM for South Korea as it offers the best value for the price. You can even share your data with another device using a hotspot. Additionally, Saily's user-friendly interface makes it easy to activate and manage.

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FAQ

Can I use eSIM in South Korea?

Yes, you can use eSIM in South Korea without any issues. eSIM is the most convenient way to get a data plan when visiting South Korea. With a South Korea eSIM you will get the best connections from reliable network providers.

Does Airalo eSIM work in Korea?

Yes, Airalo eSIM works in Korea. Airalo provides various data plans in South Korea for reasonable prices. You can get different duration local, regional, and global plans covering South Korea with Airalo.

Does an eSIM give you a Korean phone number?

Yes, some eSIM providers give you a Korean phone number, but not all. Majority of eSIMs provide mobile data only, meaning that there are no messages or calls included. However, AloSIM provides its user’s with a free international phone number.

How much does a SIM card cost in South Korea?

A SIM card costs from $4 to $20 in South Korea, but additional fees might be applied. After purchasing the SIM card, you usually have to purchase a data plan separately, which can lead to a higher total cost. A South Korea eSIM costs from $1 to $75, depending on the required data, but usually, there are no additional fees.

Is there an eSIM for Japan and Korea?

Yes, there are multiple eSIMs for traveling to Japan and Korea. Many eSIM providers offer not only local eSIM plans but also regional or even global plans. Saily is one of the providers that offers a regional Asia eSIM that covers Japan and Korea.