Top picks for Jeju SIM card

Discover 24 SIM card in Jeju on Trip.com, updated January 22, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From INR 8.47 per person, with an average total of INR 370.02. Choose the option that suits your plan.

With 39.164k verified reviews, SIM card Jeju boast an average rating of 4.6.

This week's most popular SIM card: "Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code", with 13.264k reviews and a 4.4 rating.

The next available day tour departs on January 23, 2026. Book now to secure your spot!

Jeju SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!

January is perfect for visiting Jeju! Choose from SIM card available day tours, including seasonal hits like Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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Reviews/Trip Moments

Reviews: South Korea 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-01-22
Ya gapapa dek wajar kok tp link router and then I will be there around March sir please give me a call when you get a chance please give me a call when you get a chance please give me a call when you get a chance please give me a call when you get a chance please give me a call when you
Reviews: South Korea | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-01-21
Whenever I travel to Korea, I use it; it works perfectly. I've never had any problems. Although it might seem like it's not connecting at first, if you check it again, it connects instantly. Very convenient and, above all, economical. A thousand times better and cheaper than any other eSIM!
Reviews: South Korea 5G eSIM | Dual Network Coverage | ChatGPT | 1–30 Days | Instant QR
Guest User2026-01-17
I was able to use PayPay even in Korea! Amazing! ⭐︎I installed it according to the instructions after arriving at the airport. I couldn't connect properly, so I contacted customer service through the app and they told me that data roaming wasn't turned on. I quickly turned data roaming on in the settings and it started working again! Customer service lists various ways to contact you, such as email and LINE, but LINE wasn't working, so I think it's best to contact customer service through the app. It was resolved in 2-3 minutes! It's definitely best to resolve this while connected to the airport's Wi-Fi.◎ I went to Myeongdong and there were no problems with the signal. There are very few eSIMs in Korea that accept PayPay. I recommend this!
Reviews: South Korea SKT eSIM | Unlimited Data + 010 phone number | 1-90 days | 24-hour billing | QR code
Guest User2026-01-22
Gb 🥺🥺🥺🥺🤯🥺🤯🤯🤯🥺🤯🤯 you get a chance please give me a call me anytime before you get home sweet home sweet loan and I can do the gods and then tell her I will not arrived at home and I can do it for you get home from the hospital for me before I go back up paket yang bagus dek ya sepantese aja dek yg penting ikhlas you
Reviews: South Korea SKT | 4G eSIM | Day Pass | Unlimited data + 010 phone number | 24H Billing | 1-90 days | QR code
Guest User2026-01-20
The eSIM worked perfectly throughout our trip. It was easy to activate, had a stable connection, and we never had any issues with speed or coverage. A very reliable option — highly recommended.
Reviews: South Korea | 4G eSIM | 1-30 Days | Daily Package / Total Package | Qecode
Guest User2025-10-09
I’m totally obsessed with this Korean eSIM! Before, when I carried a Wi-Fi egg, it would always lose signal when I was squeezed into the subway in Myeong-dong. I even lost a SIM ejector tool once when switching to a physical SIM card—such a hassle. But this time, I chose KT Telecom’s eSIM, and it totally unlocked a seamless internet experience. I received the email with the QR code just 3 minutes after placing the order. After scanning the code on my iPhone, the activation was done in 1 minute.
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