Quick Answer
At a glance
- Best time
- Apr–May, Sep–Nov; Dec–Feb for winter
- Time needed
- 4 to 5 days
- Currency
- South Korean won (KRW)
- Language
- Korean
- From the airport
- AREX Express, 43 minutes, 13,000 won
- Visa
- K-ETA exemption until 31 Dec 2026
- Getting around
- Subway and buses; T-money or Climate Card
Seoul is a palace city, a food city and a subway city at once, and it is easier to visit than its size suggests. The trip comes down to four choices: the season, the neighbourhood you sleep in, how you get in from Incheon, and what you skip. Prices and rules below were checked on 9 October 2026.
When is the best time to visit Seoul?
Seoul has four sharp seasons. The Korea Meteorological Administration’s 1991-2020 normals show a 28°C swing between the coldest and warmest months, and almost two thirds of the year’s rain falls in summer.
| Season | What the KMA normals say | Crowds and feel | Best for |
|---|---|---|---|
| Spring (Mar–May) | Mild and the windiest months (March and April) | Busy, blossom season | Palaces, walking, parks |
| Summer (Jun–Aug) | August is the warmest month, mean about 26.1°C; June to August bring about 63% of the year’s rain, July alone about 414 mm | Humid, monsoon downpours | Indoor museums, cafés, night markets |
| Autumn (Sep–Nov) | Drying out; first frost normally around 28 October | Busy, foliage season | The best all-round months |
| Winter (Dec–Feb) | January is the coldest month, mean about -1.9°C; only about 68 mm of precipitation in the three months; first snow normally around 20 November | Quiet palaces, cheaper rooms | Skiing, food, crisp clear days |
Winter in Seoul is cold rather than wet. Spring and winter are the driest seasons, with relative humidity averaging about 56%, so bring lip balm and moisturiser as well as a down jacket, gloves and a hat. Days are often bright and clear, which makes palace photos and the view from N Seoul Tower sharper than in hazy summer.
Where should you stay in Seoul?
Seoul is huge, but the right base keeps you one or two subway stops from everything. Our full where to stay in Seoul guide covers each area with nightly prices; here is the short version.
| Area | Best for | Trade-off |
|---|---|---|
| Myeongdong | First-timers: central, shopping, easy subway links | Crowded and commercial |
| Jongno / Insadong | Palaces, Bukchon, traditional tea houses and galleries | Quieter at night |
| Hongdae | Cafés, street performers, a young crowd; on the AREX all-stop line | Further from the palaces |
| Seoul Station | Early flights and KTX trains: the AREX terminus | Less charm, busy roads |
| Gangnam | Modern hotels, malls, a business feel | South of the river, far from the old city |
First time? Pick Myeongdong or Jongno and walk to the palaces. Choose Hongdae or Seoul Station if airport and rail connections matter more than the old city.
How do you get from Incheon Airport and around Seoul?
The AREX airport railroad is the default, and the subway does almost everything after that. Our getting around South Korea guide adds KTX trains and taxis.
| Option | Time | Adult fare (2026) | Stops |
|---|---|---|---|
| AREX Express | 43 min from Terminal 1, 51 min from Terminal 2 | 13,000 won | Nonstop to Seoul Station |
| AREX all-stop | Longer, about an hour | 4,750 won from T1, 5,350 won from T2 (transport card) | Gimpo Airport, Hongik Univ., Gongdeok, Seoul Station |
What should you not miss in Seoul?
| Sight | Adult entry (2026) | Tip |
|---|---|---|
| Gyeongbokgung Palace | 3,000 won; free in hanbok | Closed Tuesdays; winter hours 09:00–17:00, last entry 16:00; free English tours at 11:00, 13:30 and 15:30 |
| Changdeokgung and the other palaces | Royal Palace Pass covers 4 palaces plus Jongmyo Shrine | The pass stays valid for three months |
| Bukchon Hanok Village | Free | Tourists may visit the red zone only 10:00–17:00 |
| N Seoul Tower observatory | 29,000 won | Open every day, 10:00–22:30 on weekdays and until 23:00 at weekends |
| Insadong | Free | Tea houses, craft shops and galleries next to the palaces |
Hanbok free entry is a real saving. Wearing a hanbok gets you into the royal palaces without a ticket. Entry is also free for visitors aged 18 and under or 65 and over, and for everyone on the last Wednesday of each month.
Bukchon has visiting hours now. Since 1 March 2025, tourist visits to the red zone around Bukchon-ro 11-gil are allowed only from 10:00 to 17:00, and visiting outside those hours can cost a 100,000 won fine. People live in these hanok houses: keep your voice down and stay off doorsteps.
For food, skip the hotel breakfast and eat like Seoul does: street stalls and traditional markets for tteokbokki, hotteok and kimbap, and a neighbourhood barbecue or noodle shop at night. Our South Korea etiquette mistakes guide covers tipping, shoes and table manners.
What day trips can you do from Seoul in winter?
From December, ski resorts sit within easy reach of the capital, according to VisitKorea:
- Elysian Gangchon: about an hour on the Gyeongchun Line from Yongsan Station to Baegyang-ri, then a free shuttle bus to the slopes. The simplest public-transport ski day.
- Jisan Forest Resort: in Icheon, close enough for a day trip even when its hotel is full; bus 12 runs from Icheon Intercity Bus Terminal.
- Vivaldi Park: a bigger resort in Hongcheon, Gangwon Province, reached by bus via Chuncheon or Hongcheon.
Check each resort’s season dates before you go, since opening depends on the weather. For a longer trip, the KTX makes Busan and the rest of the country easy: see our South Korea itinerary.
What goes wrong in Seoul?
- Arriving on a Tuesday for Gyeongbokgung. It is the palace’s closing day, so swap the order of your days.
- Treating Bukchon as a night stroll. The red-zone hours (10:00–17:00) are enforced with fines.
- Skipping the arrival paperwork. The Ministry of Justice extended the K-ETA exemption until 31 December 2026 for the countries and regions already exempt. If you enter without a K-ETA, you fill in an arrival card instead: the free e-Arrival Card can be filed online up to three days before you land. A K-ETA, if you want or need one, costs 10,000 won. Check your passport on our South Korea K-ETA and entry guide.
- Packing for a mild winter. January means below-freezing averages; layers beat one heavy coat because the subway is warm.
- Landing without data. Navigation apps and ride-hailing need it: see our South Korea eSIM guide.
- Activate before you fly: data works on arrival
- Plans for 200+ countries from a few dollars
- Keep your number; no physical SIM swap
How many days do you need in Seoul?
Four to five days covers the essentials without rushing: one day for Gyeongbokgung, Bukchon and Insadong; one for Changdeokgung and the markets; N Seoul Tower at sunset; a neighbourhood day in Hongdae or Gangnam; and, in winter, a ski day. Budget-minded? Our South Korea budget guide breaks down daily costs. Many travellers pair Seoul with Tokyo, a short flight away.
Frequently Asked Questions
What is the best time to visit Seoul?
Spring (April to May) and autumn (September to November) are the most comfortable months. Winter, December to February, is cold and dry: the Korea Meteorological Administration puts the January mean at about -1.9°C, with only around 68 mm of precipitation across the three months. Summer is hot and wet, with July averaging about 414 mm of rain.
How do I get from Incheon Airport to Seoul?
Take the AREX airport railroad. The Express train runs nonstop to Seoul Station in 43 minutes from Terminal 1 (51 from Terminal 2) for 13,000 won for adults. The all-stop train costs 4,750 won from Terminal 1 with a transport card and stops at Hongik University and Gimpo Airport on the way, so it is slower but far cheaper.
How much does Gyeongbokgung Palace cost?
Adults aged 19 to 64 pay 3,000 won. Entry is free if you wear a hanbok, for visitors aged 18 and under or 65 and over, and on the last Wednesday of each month. The palace closes on Tuesdays, and from November to February it opens 09:00 to 17:00 with last entry at 16:00.
Do I need a K-ETA for Seoul in 2026?
Probably not, if your passport is on the exemption list. The Ministry of Justice extended the temporary K-ETA exemption until 31 December 2026 for the countries and regions already exempt. Without a K-ETA you fill in an arrival card instead, which you can file free online up to three days before arrival. A K-ETA costs 10,000 won if you want or need one.
Can you ski on a day trip from Seoul?
Yes. VisitKorea lists Elysian Gangchon as about an hour from Yongsan Station on the Gyeongchun Line to Baegyang-ri, followed by a free shuttle bus to the slopes. Jisan Forest Resort in Icheon is close enough to the capital for a day trip, and Vivaldi Park in Hongcheon is a bigger resort further east.
How many days do you need in Seoul?
Four to five days covers the essentials: a day for Gyeongbokgung, Bukchon and Insadong, a day for Changdeokgung and the markets, N Seoul Tower at sunset, a neighbourhood day in Hongdae or Gangnam, and in winter a ski day trip. Add more if you plan to continue to Busan or the rest of South Korea.
Start planning your Seoul trip
If you already have a package with transfers, you can skip this part. If you’re booking separately, compare a few dates in winter and the shoulder seasons first: winter rooms are often the cheapest of the year.
Find cheap flights to Seoul | Compare Seoul hotel prices
Planning the wider trip? See our South Korea travel guide, where to stay in Seoul and the hotels hub.