Top picks for Jeju City SIM card

Discover 26 SIM card in Jeju City on Trip.com, updated 13 June 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From JPY 13 per person, with an average total of JPY 328. Choose the option that suits your plan.

With 69.635k verified reviews, SIM card Jeju City boast an average rating of 4.6.

This week's most popular SIM card: "Global (77 Countries) 5G/4G eSIM | Supports Google Maps/TikTok/ChatGPT | Data Plan | 24-Hour Billing | 1–7 Days | QR code", with 27.099k reviews and a 4.4 rating.

The next available day tour departs on 14 June 2026. Book now to secure your spot!

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

June is the perfect time to visit Jeju City! Choose from 26 available day tours, including seasonal favorites like Global (77 Countries) 5G/4G eSIM | Supports Google Maps/TikTok/ChatGPT | Data Plan | 24-Hour Billing | 1–7 Days | 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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26 results for Jeju City SIM card

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Explore top experiences

See what other travellers love, based on ratings and bookings

AllAttractions (6574)Boat experiences (4)Spa & wellness (1)Day tours (24)Cultural experiences (6)Travel photography (4)Water activities (2)SIM card (26)City pass (4)Travel extras (2)Wi-Fi (1)

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Reviews/Trip Moments

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Reviews: South Korea 5G eSIM | ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-04-04
The signal and network speed are both great. I don't know how those negative reviews came about. I'm using an iPhone 17 Pro with this eSIM and the experience is excellent, including in Seoul. I also went to Busan and the signal was still great. The key is the affordable price. I'll definitely buy this again next time I go to Korea.
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Reviews: South Korea 5G eSIM | Supports Google Maps / ChatGPT | Daily/Total Data Plans | 24-Hour Billing | 1–30 Days | QR Code
Guest User2026-04-18
The connection was smooth and the installation was easy. I had no problems using it for several days in Seoul!
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Reviews: South Korea 5G eSIM | Dual Network • All AI & TikTok | 1–30 Days | QR Code
Guest User2026-06-07
first time purchasing esim .the esim plan is 100gb per day which is super enough for me and i only use around 2-3 gb per day as i can check my usage on trip.com. although it is 4g type but in korea,the line works effortless and no issue encounter.will purchase it if i go korea again
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Reviews: South Korea SKT eSIM | Unlimited Data + 010 phone number | 1-90 days | 24-hour billing | QR code
Guest User2026-06-13
I recently went to Korea with friends and chose this SKT eSIM – it was incredibly convenient! Setting it up was a breeze with just a QR code scan. The network signal was consistently strong, both in the city and at tourist attractions, and the unlimited data worked flawlessly without any lag. Plus, it comes with a 010 phone number, so customer service responded very quickly. I highly recommend it to anyone planning a trip to Korea!
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Reviews: Asia 8 countries 5G/4G eSIM | Daily/Total | 500MB/day - 50GB total | 1-30 days | 24-Hour Billing | QR code
Guest User2026-06-04
好用，nice , go to trip can use good
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Reviews: Asia 10 Regions 5G eSIM | Multi-Network • ChatGPT | 1–30 Days | QR Code
Guest User2026-06-12
A fantastic option for instantly staying in touch in another country! We spent a month in Vietnam, visiting various cities, and the connection was excellent everywhere!

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