단풍 전선
이천이십육년 가을
5GB for a week. $10.01.
A fixed amount of data, said plainly. Use it up and it slows to 128 kbps; no surprise bill. Unlimited is in the table if you stream.
Install takes two minutes. Seoul peaks November 8.
요금
More lengths:
| Days | Data | Price | After the data | |
|---|---|---|---|---|
| 3 days | 1GB | $7.09 | 128 kbps | |
| 3 days | 3GB | $8.02 | 128 kbps | |
| 3 days | Unlimited | $12.03 | — | |
| 5 days | Unlimited | $20.04 | — | |
| 7 days | 3GB | $9.02 | 128 kbps | |
| 7 days | 10GB | $18.02 | 128 kbps | |
| 10 days | Unlimited | $35.07 | — | |
| 15 days | 5GB | $10.01 | 128 kbps | |
| 15 days | 20GB | $29.04 | 128 kbps | |
| 15 days | Unlimited | $49.09 | — | |
| 30 days | 5GB | $10.01 | 128 kbps | |
| 30 days | 10GB | $19.03 | 128 kbps | |
| 30 days | 20GB | $30.04 | 128 kbps | |
| 30 days | 50GB | $49.08 | 128 kbps | |
| 30 days | Unlimited | $69.18 | — |
Fixed plans slow to 128 kbps once the data is used. Unlimited stays at full speed. Hotspot and when the days start are listed per plan at checkout.
체험
단풍
First colour in the country, on the high ridges. Ride the cable car to Gwongeumseong, walk Ulsanbawi if your knees agree.
Woodland rather than cliff. The fir path to Woljeongsa is flat, quiet and gold the whole way.
The maple tunnel everyone photographs. Go on a weekday; the weekend buses fill the car park by eight.
Ginkgo on Deoksugung's stone wall road, maples at Changdeokgung's Secret Garden. Book the garden slot online, it sells out.
The season's last stop. Beomeosa in the morning, Haeundae in the afternoon, still warm enough to sit outside.
Most people book Seoul for late October. The maples are still green.
Seoul, then Busan? Fly in between November 5 and November 18. Want both ends of the country? 10GB for 15 days covers Seoraksan to Busan.
비자
Most EU, UK, Australian, US and Canadian passports enter visa-free for 90 days, but you must apply for **K-ETA** online before you fly unless your nationality is on the current exemption list. Checked Sep 8, 2026; rules change, confirm on the official K-ETA site.
Fill in the arrival card and customs declaration through Q-CODE or on paper; Q-CODE is faster at Incheon.
Your passport only needs to stay valid for the length of the stay.
확인
Dial *#06#
If an EID appears, your phone takes an eSIM.
No EID? Don't buy this. The counters in Incheon arrivals sell physical SIMs.
질문
Fixed plans keep working at 128 kbps, enough for KakaoTalk and a map, not for video. No extra charge. Need more? Unlimited plans stay at full speed.
LG U+, on 4G and 5G.
Not at purchase. Each plan says at checkout whether its days begin when you install it or when it first connects in Korea.
It depends on the plan, and checkout shows it before you pay. Hotspot uses the same data.
비교
Prices are the Fizen eSIM catalog, checked October 6, 2026. The price at checkout is the one that counts.
Strong signal in the cities, on the KTX line and across the subway. Deep valleys in Gangwon can drop out.
Japan, Thailand, UAE, USA, Europe, China and 80+ more, from the same team at fizen.io.
One short email a week while you travel: the queue worth joining, the last subway, the hill you should climb at sunrise.
Where are you in the planning?