Top picks for Seosan Wi-Fi & SIM cards
Discover 26 Wi-Fi & SIM cards in Seosan on Trip.com, updated February 23, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From KRW 177.00 per person, with an average total of KRW 3,085.50. Choose the option that suits your plan.
With 45.326k verified reviews, Wi-Fi & SIM cards Seosan boast an average rating of 4.6.
This week's most popular Wi-Fi & SIM cards: "Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code", with 16.183k reviews and a 4.4 rating.
The next available day tour departs on February 24, 2026. Book now to secure your spot!
Seosan Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!
February is the perfect time to visit Seosan! Choose from Wi-Fi & SIM cards available day tours, including seasonal favorites 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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26 results for Seosan Wi-Fi & SIM cards
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Fast-selling Wi-Fi & SIM cardsFree cancellationBook now for todayRenewable4.6/5Satisfied· 7.3k reviews· 194.4k booked50% offLimited-time saleFromKRW 181KRW 362
Selling fastFree cancellationBook now for todayRenewable4.7/5Very good· 4.7k reviews· 105.6k booked50% offLimited-time saleFromKRW 190KRW 380
23 consecutive positive reviewsBook now for todayHotspot capable4.8/5Very good· 106 reviews· 2.3k booked10% offLimited-time saleFromKRW 4,234KRW 4,705
Fast-selling Wi-Fi & SIM cardsFree cancellationBook now for todayHotspot capable4.7/5Very good· 2k reviews· 40.5k booked70% offLimited-time saleFromKRW 219KRW 730
Similar travellers pickFree cancellationBook now for todayRenewable4.6/5Satisfied· 2.3k reviews· 43.2k booked30% offLimited-time saleFromKRW 177KRW 254
1.099k bookings in 7 daysFree cancellationBook now for todayHotspot capable4.5/5Satisfied· 607 reviews· 12.5k booked50% offLimited-time saleFromKRW 273KRW 547
29 consecutive positive reviewsFree cancellationBook now for todayHotspot capable4.6/5Satisfied· 528 reviews· 9.7k booked55% offLimited-time saleFromKRW 219KRW 487![[Free T-Money | Korea eSIM] South Korea SKT Non-stop Local Data & Voice eSIM + Daiso e-coupon Giveaway](https://ak-d.tripcdn.com/images//0584q12000q88bfx5D3F0_C_568_320.jpg?_fr=wc)
38 bookings in 7 daysBook now for todayIncludes SMS messages4.6/5Satisfied· 107 reviews· 2.3k bookedFromKRW 4,752
Fast-selling Wi-Fi & SIM cardsFree cancellationBook now for todayHotspot capable4.5/5Satisfied· 2.2k reviews· 39.2k bookedFromKRW 326
51 consecutive positive reviewsFree cancellationBook now for todayRenewable4.6/5Satisfied· 1.6k reviews· 27.6k booked40% offLimited-time saleFromKRW 195KRW 326
190 bookings in 7 daysFree cancellationBook now for todayRenewable4.5/5Satisfied· 470 reviews· 9.6k bookedFromKRW 677
39 bookings in 7 daysFree cancellationBook now for todayHotspot capable4.5/5Satisfied· 214 reviews· 6.3k bookedFromKRW 269
103 bookings in 7 daysFree cancellationBook now for todayHotspot capable4.5/5Satisfied· 522 reviews· 7.8k booked50% offLimited-time saleFromKRW 210KRW 420
31 consecutive positive reviewsFree cancellationBook now for todayRenewable4.6/5Satisfied· 319 reviews· 6.5k booked5% offLimited-time saleFromKRW 1,598KRW 1,683
6.435k bookings in 7 daysFree cancellationBook now for todayRenewable4.4/5Good· 16.2k reviews· 178.3k bookedFromKRW 1,882
91.5% of travelers recommendFree cancellationBook now for todayRenewable4.6/5Satisfied· 4.8k reviews· 46.3k bookedFromKRW 2,896![[South Korea] LG U+ Combo Card | Unlimited 4G/5G SIM + T-money Transportation Card (from 3 days) | 1–90 Days | Pickup at Incheon, Gimpo, Gimhae Airports](https://ak-d.tripcdn.com/images//0586c12000op3e6sv443D_C_568_320.jpg?_fr=wc)
43 consecutive positive reviewsFree cancellationInstant confirmationBook now for todayHotspot capable4.8/5Very good· 1.1k reviews· 108.1k bookedFromKRW 6,080
317 bookings in 7 daysFree cancellationBook now for todayHotspot capable4.4/5Good· 363 reviews· 6.9k booked5% offLimited-time saleFromKRW 1,722KRW 1,813
114 bookings in 7 daysBook now for todayIncludes SMS messages4.1/5Good· 45 reviews· 1.6k booked15% offLimited-time saleFromKRW 29,530KRW 34,742![[South Korea] LG U+ 4G/5G eSIM + T-money Transportation Card | 1–90 Days | QR Code](https://ak-d.tripcdn.com/images/0355812000o8jlwqd371A_C_568_320.jpg?_fr=wc)
Book now for todayIncludes gifts4.5/5Satisfied· 11 reviews· 594 bookedFromKRW 6,080
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Reviews/Trip Moments
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Reviews: South Korea 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-02-21
The eSIM worked perfectly. Signal was great throughout the whole trip and it was super cheap. We could also access two carriers which was handy. Will be using again!★
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Reviews: South Korea 5G eSIM | Supports mainstream apps including TikTok, Google Maps & ChatGPT | Day Pass / Total Package | 1–30 Days | 24-Hour Billing | QR code
Guest User2026-02-23
Using the e‑SIM was a smooth and convenient experience. Activation was quick, the connection was reliable, and everything worked as expected throughout the trip★
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Reviews: South Korea SKT | 4G eSIM | Day Pass | Unlimited data + 010 phone number | 24H Billing | 1-90 days | QR code
Guest User2026-02-10
Excellent connection, internet tethering is possible. Everything opened smoothly. With other eSIMs, some apps take a long time to load, but this one didn't have that issue.★
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Reviews: Asia 10 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | ChatGPT | 1–30 Days | Instant QR
Guest User2026-01-11
I used this in KL, Bangkok and Shanghai. Overall the signal was ok. Sometimes we do get a drop out but it’s not often. We managed to use all social media platforms with this eSIM at Shanghai. Only thing is if you want to hail a ride you’ll need a number for it in china.★
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Reviews: Asia 8 countries 5G/4G eSIM | DayPass/Total | 1-30 days | QR code
Guest User2026-02-22
esim worked well in jakarta! the moment i landed i got reception. compared to my friend which uses his country's roaming and it LAGGED so bad... good work trip.com!★
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Reviews: Asia & Oceania 4G/5G eSIM | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Guest User2026-02-23
We bought it for China (mainland) and Vietnam (Phu Quoc) - it works reliably. We installed it on my son's phone, it shares internet with us.
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