Top picks for Seoul Wi-Fi & SIM cards
Discover 30 Wi-Fi & SIM cards in Seoul on Trip.com, updated January 26, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From SGD 0.12 per person, with an average total of SGD 2.53. Choose the option that suits your plan.
With 40.902k verified reviews, Wi-Fi & SIM cards Seoul 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 13.721k reviews and a 4.4 rating.
The next available day tour departs on January 27, 2026. Book now to secure your spot!
Seoul Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!
January is the perfect time to visit Seoul! 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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30 results for Seoul Wi-Fi & SIM cards
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![[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)
94.9% of travelers recommendHotspot capableFree cancellationInstant confirmationBook now for today4.8/5Very good· 1.1k reviews· 103.8k bookedFromSGD 5.31
91.8% of travelers recommendHotspot capableBook now for today4.7/5Very good· 85 reviews· 1.8k booked10% offLimited-time saleFromSGD 3.72SGD 4.14![[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)
Includes giftsHotspot capableBook now for today4.8/5Very good· 10 reviews· 536 bookedFromSGD 5.31
28 consecutive positive reviewsRenewableHotspot capableFree cancellationBook now for today4.6/5Satisfied· 6.7k reviews· 176k booked50% offLimited-time saleFromSGD 0.17SGD 0.34
90.9% of travelers recommendRenewableHotspot capableFree cancellationBook now for today4.6/5Satisfied· 2.1k reviews· 38.8k bookedFromSGD 0.23
26 consecutive positive reviewsIncludes giftsIncludes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capableBook now for today4.6/5Satisfied· 561 reviews· 16.2k booked5% offLimited-time saleFromSGD 4.34SGD 4.57
93.2% of travelers recommendRenewableHotspot capableFree cancellationBook now for today4.7/5Very good· 4.4k reviews· 100.1k booked50% offLimited-time saleFromSGD 0.17SGD 0.34
92.2% of travelers recommendHotspot capableFree cancellationBook now for today4.6/5Satisfied· 472 reviews· 9.2k booked50% offLimited-time saleFromSGD 0.19SGD 0.38
54 consecutive positive reviewsHotspot capableFree cancellationBook now for today4.6/5Satisfied· 1.6k reviews· 34.9k booked47% offLimited-time saleFromSGD 0.19SGD 0.36
91% of travelers recommendRenewableHotspot capableFree cancellationBook now for today4.6/5Satisfied· 122 reviews· 1.9k booked5% offLimited-time saleFromSGD 12.23SGD 12.88
6.079k bookings in 7 daysRenewableHotspot capableFree cancellationBook now for today4.4/5Good· 13.7k reviews· 153.7k bookedFromSGD 1.66![[Free T-money] Korea KT 4G/LTE Unlimited Data SIM + 010 Phone number | Korea Airports Pick-Up](https://ak-d.tripcdn.com/images/0350h12000qc2iv3q506D_C_568_320.jpg?_fr=wc)
Hotspot capableFree cancellationBook now for today4.8/5Very good· 13 reviews· 385 bookedFromSGD 4.14
165 bookings in 7 daysRenewableHotspot capableFree cancellationBook now for today4.6/5Satisfied· 281 reviews· 5.7k booked5% offLimited-time saleFromSGD 1.41SGD 1.49![[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)
27 consecutive positive reviewsIncludes SMS messagesPhone calls supportedHotspot capableBook now for today4.7/5Very good· 102 reviews· 2.1k bookedFromSGD 4.19
1.198k bookings in 7 daysHotspot capableFree cancellationBook now for today4.5/5Satisfied· 390 reviews· 7.8k booked50% offLimited-time saleFromSGD 0.24SGD 0.48![[Free T-money | Korea SIM Card] SKT 4G/LTE High-Speed Data + Call SIM Card + Daiso e-coupon Giveway (Available at Korea Airport/Seoul)](https://ak-d.tripcdn.com/images//0582412000mzr4yrgFD92_C_568_320.jpg?_fr=wc)
91.5% of travelers recommendIncludes SMS messagesPhone calls supportedHotspot capableFree cancellationBook now for today4.7/5Very good· 223 reviews· 4.7k bookedFromSGD 4.19
91.5% of travelers recommendRenewableHotspot capableFree cancellationBook now for today4.6/5Satisfied· 4.4k reviews· 43.1k bookedFromSGD 2.55
854 bookings in 7 daysHotspot capableFree cancellationBook now for today4.5/5Satisfied· 1.9k reviews· 36k bookedFromSGD 0.29
91.8% of travelers recommendRenewableHotspot capableFree cancellationBook now for today4.6/5Satisfied· 1.5k reviews· 24.8k booked41% offLimited-time saleFromSGD 0.17SGD 0.29
325 bookings in 7 daysHotspot capableFree cancellationBook now for today4.3/5Good· 188 reviews· 4.2k booked50% offLimited-time saleFromSGD 0.61SGD 1.23
181 bookings in 7 daysHotspot capableFree cancellationBook now for today4.5/5Satisfied· 485 reviews· 7.2k booked51% offLimited-time saleFromSGD 0.18SGD 0.37
248 bookings in 7 daysHotspot capableFree cancellationBook now for today4.3/5Good· 309 reviews· 5.7k booked5% offLimited-time saleFromSGD 1.52SGD 1.6![[South Korea] SKT Native Card|unlimited data|Includes local number|3–90 days|4G SIM cards|Pick up at South Korea airport](https://ak-d.tripcdn.com/images//0580k12000n2qh4hb63A8_C_568_320.jpg?_fr=wc)
28 bookings in 7 daysIncludes giftsIncludes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capableFree cancellationBook now for today4.6/5Satisfied· 86 reviews· 2.9k bookedFromSGD 7.65
221 bookings in 7 daysHotspot capableFree cancellationBook now for today4.5/5Satisfied· 193 reviews· 6k booked50% offLimited-time saleFromSGD 0.12SGD 0.24
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Reviews: [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
Guest User2025-11-25
I didn't use the call answering function, and I'm not sure if it's activated or not, but the internet speed is definitely fantastic. I'll definitely buy this again next time I go. The card pickup and installation at the airport are extremely convenient. Highly recommended!
It's definitely worth buying; you get what you pay for. The counter is easy to find, and the staff's service is superb. Even though we speak different languages, they made sure you understood. The card is also great for taking the subway and buses; a quick swipe is super convenient and saves you from carrying multiple cards. I can use this again next time.★
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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 User2026-01-26
The SIM card worked perfectly from the moment I inserted it. Fast and stable internet, good coverage both in cities and during trips. I had no issues with connection or speed, even when using maps, social media, and video calls.
Very easy to activate, no additional setup required. Definitely recommend for travelers visiting Korea.★
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Reviews: [South Korea] LG U+ 4G/5G eSIM + T-money Transportation Card | 1–90 Days | QR Code
Guest User2025-06-27
Last time trip.com there was a buy-one-get-one-get-one activity, so I bought a network card with my friends. Although this is the first time I use LG+esim, it is easy to open QR code before entering. When the signal is unblocked when arriving at the airport, you can go to the SK service desk and counter staff to collect free T money card. No need to buy empty card storage value, then you can go directly to the opposite airport MRT to take a ride to the city★
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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 User2026-01-26
Great prices compared to other providers. I bought this for my upcoming trip and received the QR code immediately. Looking forward to testing the speed soon.★
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Reviews: Asia 8 countries 5G/4G eSIM | DayPass/Total | 1-30 days | QR code
Guest User2026-01-26
I bought products from Asia, including 8 and 9 countries. The main destinations are Japan (80%) and China (20%). Everything works. The quality is roughly the same. They send the code quickly. It's easy to install. Everything worked without any hassle. I definitely recommend it.★
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Reviews: South Korea SKT eSIM | Unlimited Data + 010 phone number | 1-90 days | 24-hour billing | QR code
Guest User2026-01-25
This is my second time visiting Korea. I also used this service on my previous visit. Unlimited data is something no other carrier offers, so it's very useful. However, the signal strength can be poor from 2:00 PM to 4:00 PM, but as long as you can tolerate that, it's an eSIM that works without any issues.
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