Top picks for Seoul Wi-Fi & SIM cards

Discover 29 Wi-Fi & SIM cards in Seoul on Trip.com, updated February 1, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From AUD 0.18 per person, with an average total of AUD 3.91. Choose the option that suits your plan.

With 26.058k verified reviews, Wi-Fi & SIM cards Seoul boast an average rating of 4.6.

This week's most popular Wi-Fi & SIM cards: "South Korea 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code", with 6.8k reviews and a 4.6 rating.

The next available day tour departs on February 2, 2026. Book now to secure your spot!

Seoul Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!

February is the perfect time to visit Seoul! Choose from Wi-Fi & SIM cards available day tours, including seasonal favorites like South Korea 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 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.

Search attractions or local attractions & tours
Available Today
Available Tomorrow

29 results for Seoul Wi-Fi & SIM cards

1
2

Frequently asked questions about Seoul Wi-Fi & SIM cards

How many Wi-Fi & SIM cards are available in Seoul on Trip.com?

What are the best Wi-Fi & SIM cards in Seoul?

What are the top-rated Wi-Fi & SIM cards in Seoul?

How can I contact Trip.com customer support?

Can I change or cancel my booking?

How can I get discounted prices?

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 User2026-02-01
Just tried this as a backup for my other purchased e-SIM. The internet is good — no lag when watching high-resolution videos.
Reviews: South Korea SKT eSIM | Unlimited Data + 010 phone number | 1-90 days | 24-hour billing | QR code
Guest User2026-02-01
The SIM card is amazing! The internet signal is uninterrupted. As soon as I switched networks from Thailand, I had a signal in Korea immediately, even before landing. I highly recommend it! (From someone who's read many reviews). Plus, the T-Money card made the price very affordable.
Reviews: South Korea | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-01-27
I always use this eSIM, which is the cheapest. The QR code is sent immediately via email, and it's very easy to use. The signal is good in Korea, but the only inconvenience is that I can't view photos on Naver Maps. While this may not be the eSIM's fault, I can view photos when I connect to public Wi-Fi in Korea.
Reviews: Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 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.
Reviews: [Free T-money | Korea SIM Card] SKT 4G/LTE High-Speed ​​Data + Call SIM Card + Daiso e-coupon Giveway (Available at Korea Airport/Seoul)
Guest User2026-01-19
In Incheon (Terminal 1), there are counters at various points on the first floor where you can pick up your card. Processing is quick. I couldn't connect to it myself, but a staff member quickly helped. I had no internet issues during the week. Everything went perfectly.
Reviews: Asia & Oceania 4G/5G eSIM | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Guest User2026-01-31
It connects to your iPhone in three clicks, works reliably, and activates automatically when you change countries. It's definitely easier than running around looking for a retail location and figuring out pricing. It's also incredibly affordable.
Europe’s Best Online Travel Agency 2023
Europe’s Best Online Travel Agency 2023
Contact Center <br>of the year 2025
Contact Center
of the year 2025
trip.com group
SkyscannerTrip
Trip.com is part of Trip.com Group Limited, one of the world's leading providers of travel services.