추석
Chuseok empties Seoul and fills every road out of it. Trains sell out weeks ahead, and the network takes a beating on the days it matters.
Buy now, activate whenever you land.
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.
이유
5GB for 7 days, $10.01, covers the exodus, the holiday and the return
Palaces open free to hanbok wearers; most small shops shut for three days
Book KTX the minute the window opens, or take an express bus
Data holds up better than the ticket websites do.
지혜
KTX seats for Chuseok open about a month out and sell in minutes. Express buses are the fallback and run all night.
Palaces and museums stay open, often free in hanbok. Small restaurants and family shops close for three days.
Seoul to Busan can take twelve hours by road on the worst day. Check Naver Map before committing to a car.
Folk villages run charye demonstrations and ganggangsullae circles; those are the days worth planning around.
관심
열두달
Deep cold and empty palaces. Ski season in Gangwon.
The coldest weeks end; Seollal shuts the country for three days.
Grey turns green. Cherry blossom reaches Jeju at the end of the month.
Blossom sweeps north: Jinhae, then Yeouido, then Seoul.
The best month. Warm, dry, and everything is open.
Green and humid; the rains build toward the end.
Monsoon. Museums, cafes and the odd perfect blue day.
Hot and loud. Beaches, festivals, and air conditioning.
Chuseok empties Seoul and fills every road out of it.
Autumn starts on Seoraksan's ridges. Ideal walking weather.
Peak danpung in Seoul, then Busan. Our favourite month.
First snow, illuminations, and a quiet run-up to New Year.
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.
연락
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