Weekend Day Trips: What Time Should You Leave to Avoid Traffic?
Even to the same destination, the time you leave can make the difference between losing 30 minutes and losing two hours on the road. That's why Noonchi calculates a separate score for every departure time.
Heading out: 8–10 a.m. is the worst
On weekend mornings, traffic leaving Seoul and the surrounding capital area is generally heaviest between 8 and 10 a.m. (Korea Standard Time, KST). Leave before 7 a.m., or take it easy and set off after 11 a.m., and you'll notice far less congestion.
Coming back: 4–6 p.m. is the crunch
Traffic heading back into Seoul is heaviest between 4 and 6 p.m., and on Sundays, with work the next day, the jams in this window last even longer. The trick is to leave a little early, before 3 p.m., or to have dinner first and set off after 8 p.m. Under "Trip home" on the details screen, we also show departure times that will get you back faster.
Weekdays vs. weekends: how much busier do attractions get?
When Noonchi averaged the Korea Tourism Organization's 30-day concentration rate forecasts for 400 attractions in Seoul and the surrounding capital area (as of October 2026), the weekday average was 59.7 and the weekend average was 72.2. In other words, the same place is about 20% busier at weekends. If you can take a day off, Friday or Monday gives you a clear advantage.
| Day type | Average concentration rate (busiest period = 100) |
|---|---|
| Weekdays | 59.7 |
| Weekends | 72.2 |
On long holidays, avoid "the first morning" and "the last afternoon"
During major Korean holidays such as Seollal (Lunar New Year) and Chuseok (Korean Thanksgiving), and any holiday of three days or more, outbound traffic peaks on the morning of the first day and return traffic on the afternoon of the last day. Leaving on the second day and coming back the day before the holiday ends is usually the smoothest option. You can pick an upcoming holiday directly from the date chips on Noonchi to check.
See scores by departure time from where you are